Robert David Lion Gardiner | Foundation Profile
GrantBay analyzes IRS Form 990-PF data to help grant seekers find fit funders like Robert David Lion Gardiner. Data shown is extracted from Form 990-PF filings.
EIN: 13-3354308
Foundation Overview
Based in Riverhead, NY, Robert David Lion Gardiner has awarded 733 grants totaling $56,515,999 to organizations in New York, Massachusetts and 9 other states across the US. Individual grants range from $704 to $1,500,000, with a median award of $11,900.
Latest Tax Year
2024
Total Giving (all years)
$56,515,999
Total Assets
$115,085,424
Median Grant (all grants)
$11,900
Latest Form 990-PF Snapshot
Total Grants
182
Median Grant
$10,000
% Median Grant Growth
+233%
(vs previous year)
Data extracted from IRS Form 990-PF filings. Last filing year:
March 2026
Foundation Intelligence
Advanced analytics and strategic insights to help nonprofit organizations assess grant opportunities and optimize their application strategies
New Applicant Friendliness
Balanced Approach: 43%
78 of 182 recipients (43%) were new grantees. Foundation maintains loyal partnerships while remaining open to qualified new applicants with strong proposals.
Geographic Focus
New York
93% of all grants are concentrated in New York, demonstrating highly focused geographic giving. This foundation prioritizes deep community impact in its primary service area. Within New York, funding concentrates in New York (12%), Albany (5%), Huntington (3%).
Funding Trajectory
+65%
Strong 65% growth in annual giving over 9 years indicates expanding philanthropic capacity and increasing opportunities for grant seekers. This upward trajectory suggests growing foundation resources and commitment.
Program Areas
General Purposes + 3 others
Diversified giving across multiple program areas with primary emphasis on general purposes (87%). This broad approach suggests openness to various causes and innovative cross-sector solutions.
Where is The Money Going?
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Grants & Funding
Analyzing past grantees provides valuable insights into Robert David Lion Gardiner's funding preferences, organizational priorities, and grant making patterns. This historical data helps potential applicants understand the foundation's strategic focus and identify successful funding approaches.
| Name | Amount | Location | Purpose | Year |
|---|---|---|---|---|
| Association Of Public Historians Of | $8,000 | Babylon, NY, US | 2024 Grant Award | 2024 |
| Bellport-brookhaven Historical | $1,600 | Bellport, NY, US | 2024 Gardiner Young Scholar Grant | 2024 |
| Bridgehampton Museum | $1,600 | Bridgehampton, NY, US | 2024 Gardiner Young Scholar | 2024 |
| Byrd Hoffman Water Mill | $35,688 | Watermill, NY, US | 2024 Grant Award | 2024 |
| Celebrate St James Past Present | $1,600 | St James, NY, US | 2024 Gys | 2024 |
| Cold Spring Harbor Laboratory | $500,000 | Cold Spring Harbor, NY, US | 2024 Grant Award | 2024 |
| Conscience Point Shellfish Hatchery | $10,000 | Southampton, NY, US | 2024 Challenge Match Grant | 2024 |
| Cooper Union For The Adv Of Science | $250,000 | New York, NY, US | 2022 Grant 3 Of 3, And 2024 Grant | 2024 |
| Cow Neck Peninsula Histocial Soc | $10,340 | Port Washington, NY, US | 2024 Grant Award | 2024 |
| East End Seaport Museum And | $1,600 | Greenport, NY, US | 2024 Gardiner Young Scholar | 2024 |
| East Hampton Historical Society | $1,600 | East Hampton, NY, US | 2024 Gardiner Young Scholar | 2024 |
| Fireboat Fire Fighter Museum | $9,303 | Greenport, NY, US | 2024 Challenge Grant Match | 2024 |
| Friends Of Old Bethpage Restoration | $1,600 | East Williston, NY, US | 2024 Gardiner Young Scholar | 2024 |
| Friends Of Raynham Hall | $22,139 | Oyster Bay, NY, US | 2024 Grant Award | 2024 |
| Friends Of Rock Hall Museum | $5,000 | Lawrence, NY, US | 2024 Grant Award | 2024 |
| Garden City Historical Society | $2,600 | Garden City, NY, US | 2024 Gys And Grant Award | 2024 |
| Greater Hudson Heritage Network | $3,000 | Elmsford, NY, US | 2024 Conference Sponsor | 2024 |
| Greater Patchogue Foundation Inc | $7,295 | Patchogue, NY, US | 2024 Challenge Match Grant | 2024 |
| Greater Westhampton Historical | $7,675 | Westhampton Beach, NY, US | 2024 Grant Award | 2024 |
| Hallockville Museum Farm | $1,600 | Riverhead, NY, US | 2024 Gardiner Young Scholar | 2024 |
| Hampton Bays Lions Club | $3,000 | Hampton Bays, NY, US | 2024 Donation | 2024 |
| Harold Holzer | $2,500 | New York, NY, US | Liu Honorarium Fee | 2024 |
| Heckscher Museum | $1,600 | Huntington, NY, US | 2024 Gardiner Young Scholar | 2024 |
| Historical Society Of Greater | $12,033 | Port Jefferson, NY, US | 2024 Gardiner Young/challenge Match | 2024 |
| Historical Society Of Islip Hamlet | $8,693 | Islip, NY, US | 2024 Challege Match Award | 2024 |
| Huntington Historical Society | $1,600 | Huntington, NY, US | 2024 Gardiner Young Scholar | 2024 |
| Jewish Historical Society Of Long | $52,000 | Greenvale, NY, US | 2024 Grant Award | 2024 |
| Ketcham Inn Foundation Inc | $1,600 | Center Moriches, NY, US | 2024 Gardiner Young Scholar | 2024 |
| Lake Ronkonkoma Historical Society | $1,600 | Lake Ronkonkoma, NY, US | 2024 Gardiner Young Scholar | 2024 |
| Long Beach Historical And | $10,000 | Long Beach, NY, US | 2024 Challenge Grant Match | 2024 |
| Long Island Children's Museum | $50,000 | Garden City, NY, US | 2024 Grant Award | 2024 |
| Long Island Library Resources | $36,729 | Bellport, NY, US | 2024 Grant Award | 2024 |
| Long Island Maritime Museum | $9,277 | West Sayville, NY, US | 2024 Grant Award | 2024 |
| Long Island Museum Of American | $34,001 | Stony Brook, NY, US | 2024 Grant Award | 2024 |
| Long Island Seaport And Eco Center | $24,568 | Port Jefferson, NY, US | 2024 Grant Award | 2024 |
| Ma's House & Bipoc Art Studio | $1,600 | Southampton, NY, US | 2024 Gardiner Young Scholar | 2024 |
| Mattituck Laurel Historical Society | $8,110 | Mattituck, NY, US | 2024 Gys And 2024 Challenge Grant | 2024 |
| Miller Place Mount Sinai Historical | $5,500 | Miller Place, NY, US | 2024 Challege Match | 2024 |
| Montauk Historical Society | $51,006 | Montauk, NY, US | 2024 Gardiner Young Scholar | 2024 |
| Nassau County Museum Of Fine Art | $55,205 | Roslyn Harbor, NY, US | 2024 Grant Award | 2024 |
| New York Historical Society | $1,500,000 | New York, NY, US | 2024 Grant Award | 2024 |
| New York State Archives Partnership | $10,000 | Albany, NY, US | Sponsorship Conference | 2024 |
| New York University | $100,000 | New York, NY, US | 2024 Grant Award | 2024 |
| North Sea Community School House | $10,000 | Southampton, NY, US | 2024 Challenge Match Grant | 2024 |
| Oyster Bay Railroad Museum | $11,700 | Oyster Bay, NY, US | 2024 Gys And Challenge Match | 2024 |
| Oysterponds Historical Society | $1,600 | Orient, NY, US | 2024 Gardiner Young Scholar | 2024 |
| Preservation Long Island | $1,600 | Cold Spring Harbor, NY, US | 2024 Gardiner Young Scholar | 2024 |
| Queens Museum | $51,600 | Queens, NY, US | 2024 Gys And Grant Award | 2024 |
| Quogue Historical Society | $11,600 | Quogue, NY, US | 2024 Gys And Challenge Match | 2024 |
| Raynham Hall Museum | $1,600 | Oyster Bay, NY, US | 2024 Gardiner Young Scholar | 2024 |
| Rocky Point Historical Society | $11,600 | Rocky Point, NY, US | 2024 Gys And Challenge Grant | 2024 |
| Roslyn Landmark Society | $1,600 | Roslyn, NY, US | 2024 Gardiner Young Scholar | 2024 |
| Sag Harbor Historical Museum | $10,000 | Sag Harbor, NY, US | 2024 Grant Award | 2024 |
| Shelter Island Historical Society | $1,600 | Shelter Island, NY, US | 2024 Gardiner Young Scholar | 2024 |
| Sons Of The Revolution Of The | $22,994 | New York, NY, US | 2024 Grant Award | 2024 |
| Southold Historical Museum | $1,600 | Southold, NY, US | 2024 Gardiner Young Scholar | 2024 |
| Stirling Historical Scociety | $1,600 | Greenport, NY, US | 2024 Gardiner Young Scholar | 2024 |
| The Agricultural Society Fund | $1,600 | East Williston, NY, US | 2024 Gardiner Young Scholar | 2024 |
| The Caumsett Foundation Inc | $85,824 | Huntington, NY, US | 2024 Grant Award | 2024 |
| The Church | $25,000 | Sag Harbor, NY, US | 2024 Grant Award | 2024 |
| The Jazz Loft | $1,600 | Stony Brook, NY, US | 2024 Gardiner Young Scholar | 2024 |
| The Victor D'amico Institute Of Art | $10,000 | Amaganset, NY, US | 2024 Challenge Match Grant | 2024 |
| Three Village Historical Society | $1,600 | Setauket, NY, US | 2024 Gardiner Young Scholar | 2024 |
| Village Of Babylon Historical And | $1,600 | Babylon, NY, US | 2024 Gardiner Young Scholar | 2024 |
| Wading River Historical Society | $9,122 | Wading River, NY, US | 2024 Gys And Challenge Match | 2024 |
| Walt Whitman Birthplace Association | $1,600 | Huntington, NY, US | 2024 Gardiner Young Scholar | 2024 |
| Waterfront Museum | $15,320 | Brooklyn, NY, US | 2024 Gys And Grant Award | 2024 |
| Whaling Museum & Education Center | $8,025 | Cold Spring Harbor, NY, US | 2024 Grant Award | 2024 |
| Yaphank Historical Society | $1,600 | Yaphank, NY, US | 2024 Gardiner Young Scholar | 2024 |
| Brooklyn Public Library | $105,500 | Brooklyn, NY, US | 2023 Grant Award | 2024 |
| Research Foundation Geneseo | $100,874 | Albany, NY, US | 2021 Grant Award | 2024 |
| Cooper Union For The Adv Of Science | $392,000 | New York, NY, US | 2022 Grant Award | 2024 |
| Gilder Lehrman Inst Of American His | $250,000 | New York, NY, US | 2020 Grant Award | 2024 |
| Greater Hudson Heritage Network | $62,000 | Elmsford, NY, US | 2023 Grant Award | 2024 |
| Green-wood Historic Fund | $250,000 | Brooklyn, NY, US | 2023 Grant Award | 2024 |
| Guild Hall Of East Hampton Inc | $70,419 | East Hampton, NY, US | 2023 Grant Award | 2024 |
| Laguardia Community College Fnd | $250,000 | Long Island City, NY, US | 2021 Grant Award | 2024 |
| Long Island University | $250,000 | Greenvale, NY, US | 2022 Grant Award | 2024 |
| Messiah University | $14,251 | Mechanicburg, PA, US | Grant Award | 2024 |
| Museum Association Of New York | $50,000 | Troy, NY, US | 2022 Grant Award | 2024 |
| Mystic Seaport Museum Inc | $197,534 | Mystic, CT, US | 2023 Grant Award | 2024 |
| National Trust For Historic Presv | $333,333 | Washingon, DC, US | 2023 Grant Award | 2024 |
| New York Historical Society | $110,844 | New York, NY, US | 2022 Grant Award | 2024 |
| New York State Archives Ptr Trust | $50,000 | Albany, NY, US | 2022 Grant Award | 2024 |
| Pbs Foundation | $333,334 | Arlington, VA, US | 2023 Grant Award | 2024 |
| Preservation League Of Nys | $45,000 | Albany, NY, US | 2022 Grant Award | 2024 |
| St Thomas Aquinas College | $114,812 | Sparkill, NY, US | 2023 Grant Award | 2024 |
| The History Makers | $250,000 | Chicago, IL, US | 2023 Grant Award | 2024 |
| University At Albany | $10,000 | Albany, NY, US | 2022 Cohalan Scholarship | 2024 |
| Webb Institute | $37,500 | Glen Cove, NY, US | 2023 Grant Award | 2024 |
| Dartmouth College | $5,000 | Hanover, NH, US | 2024 Cohalan Scholarship | 2024 |
| Association Of Public Historians Of | $8,000 | Babylon, NY, US | 2024 Grant Award | 2024 |
| Bellport-brookhaven Historical | $1,600 | Bellport, NY, US | 2024 Gardiner Young Scholar Grant | 2024 |
| Bridgehampton Museum | $1,600 | Bridgehampton, NY, US | 2024 Gardiner Young Scholar | 2024 |
| Byrd Hoffman Water Mill | $35,688 | Watermill, NY, US | 2024 Grant Award | 2024 |
| Celebrate St James Past Present | $1,600 | St James, NY, US | 2024 Gys | 2024 |
| Cold Spring Harbor Laboratory | $500,000 | Cold Spring Harbor, NY, US | 2024 Grant Award | 2024 |
| Conscience Point Shellfish Hatchery | $10,000 | Southampton, NY, US | 2024 Challenge Match Grant | 2024 |
| Cooper Union For The Adv Of Science | $250,000 | New York, NY, US | 2022 Grant 3 Of 3, And 2024 Grant | 2024 |
| Cow Neck Peninsula Histocial Soc | $10,340 | Port Washington, NY, US | 2024 Grant Award | 2024 |
| East End Seaport Museum And | $1,600 | Greenport, NY, US | 2024 Gardiner Young Scholar | 2024 |
| East Hampton Historical Society | $1,600 | East Hampton, NY, US | 2024 Gardiner Young Scholar | 2024 |
| Fireboat Fire Fighter Museum | $9,303 | Greenport, NY, US | 2024 Challenge Grant Match | 2024 |
| Friends Of Old Bethpage Restoration | $1,600 | East Williston, NY, US | 2024 Gardiner Young Scholar | 2024 |
| Friends Of Raynham Hall | $22,139 | Oyster Bay, NY, US | 2024 Grant Award | 2024 |
| Friends Of Rock Hall Museum | $5,000 | Lawrence, NY, US | 2024 Grant Award | 2024 |
| Garden City Historical Society | $2,600 | Garden City, NY, US | 2024 Gys And Grant Award | 2024 |
| Greater Hudson Heritage Network | $3,000 | Elmsford, NY, US | 2024 Conference Sponsor | 2024 |
| Greater Patchogue Foundation Inc | $7,295 | Patchogue, NY, US | 2024 Challenge Match Grant | 2024 |
| Greater Westhampton Historical | $7,675 | Westhampton Beach, NY, US | 2024 Grant Award | 2024 |
| Hallockville Museum Farm | $1,600 | Riverhead, NY, US | 2024 Gardiner Young Scholar | 2024 |
| Hampton Bays Lions Club | $3,000 | Hampton Bays, NY, US | 2024 Donation | 2024 |
| Harold Holzer | $2,500 | New York, NY, US | Liu Honorarium Fee | 2024 |
| Heckscher Museum | $1,600 | Huntington, NY, US | 2024 Gardiner Young Scholar | 2024 |
| Historical Society Of Greater | $12,033 | Port Jefferson, NY, US | 2024 Gardiner Young/challenge Match | 2024 |
| Historical Society Of Islip Hamlet | $8,693 | Islip, NY, US | 2024 Challege Match Award | 2024 |
| Huntington Historical Society | $1,600 | Huntington, NY, US | 2024 Gardiner Young Scholar | 2024 |
| Jewish Historical Society Of Long | $52,000 | Greenvale, NY, US | 2024 Grant Award | 2024 |
| Ketcham Inn Foundation Inc | $1,600 | Center Moriches, NY, US | 2024 Gardiner Young Scholar | 2024 |
| Lake Ronkonkoma Historical Society | $1,600 | Lake Ronkonkoma, NY, US | 2024 Gardiner Young Scholar | 2024 |
| Long Beach Historical And | $10,000 | Long Beach, NY, US | 2024 Challenge Grant Match | 2024 |
| Long Island Children's Museum | $50,000 | Garden City, NY, US | 2024 Grant Award | 2024 |
| Long Island Library Resources | $36,729 | Bellport, NY, US | 2024 Grant Award | 2024 |
| Long Island Maritime Museum | $9,277 | West Sayville, NY, US | 2024 Grant Award | 2024 |
| Long Island Museum Of American | $34,001 | Stony Brook, NY, US | 2024 Grant Award | 2024 |
| Long Island Seaport And Eco Center | $24,568 | Port Jefferson, NY, US | 2024 Grant Award | 2024 |
| Ma's House & Bipoc Art Studio | $1,600 | Southampton, NY, US | 2024 Gardiner Young Scholar | 2024 |
| Mattituck Laurel Historical Society | $8,110 | Mattituck, NY, US | 2024 Gys And 2024 Challenge Grant | 2024 |
| Miller Place Mount Sinai Historical | $5,500 | Miller Place, NY, US | 2024 Challege Match | 2024 |
| Montauk Historical Society | $51,006 | Montauk, NY, US | 2024 Gardiner Young Scholar | 2024 |
| Nassau County Museum Of Fine Art | $55,205 | Roslyn Harbor, NY, US | 2024 Grant Award | 2024 |
| New York Historical Society | $1,500,000 | New York, NY, US | 2024 Grant Award | 2024 |
| New York State Archives Partnership | $10,000 | Albany, NY, US | Sponsorship Conference | 2024 |
| New York University | $100,000 | New York, NY, US | 2024 Grant Award | 2024 |
| North Sea Community School House | $10,000 | Southampton, NY, US | 2024 Challenge Match Grant | 2024 |
| Oyster Bay Railroad Museum | $11,700 | Oyster Bay, NY, US | 2024 Gys And Challenge Match | 2024 |
| Oysterponds Historical Society | $1,600 | Orient, NY, US | 2024 Gardiner Young Scholar | 2024 |
| Preservation Long Island | $1,600 | Cold Spring Harbor, NY, US | 2024 Gardiner Young Scholar | 2024 |
| Queens Museum | $51,600 | Queens, NY, US | 2024 Gys And Grant Award | 2024 |
| Quogue Historical Society | $11,600 | Quogue, NY, US | 2024 Gys And Challenge Match | 2024 |
| Raynham Hall Museum | $1,600 | Oyster Bay, NY, US | 2024 Gardiner Young Scholar | 2024 |
| Rocky Point Historical Society | $11,600 | Rocky Point, NY, US | 2024 Gys And Challenge Grant | 2024 |
| Roslyn Landmark Society | $1,600 | Roslyn, NY, US | 2024 Gardiner Young Scholar | 2024 |
| Sag Harbor Historical Museum | $10,000 | Sag Harbor, NY, US | 2024 Grant Award | 2024 |
| Shelter Island Historical Society | $1,600 | Shelter Island, NY, US | 2024 Gardiner Young Scholar | 2024 |
| Sons Of The Revolution Of The | $22,994 | New York, NY, US | 2024 Grant Award | 2024 |
| Southold Historical Museum | $1,600 | Southold, NY, US | 2024 Gardiner Young Scholar | 2024 |
| Stirling Historical Scociety | $1,600 | Greenport, NY, US | 2024 Gardiner Young Scholar | 2024 |
| The Agricultural Society Fund | $1,600 | East Williston, NY, US | 2024 Gardiner Young Scholar | 2024 |
| The Caumsett Foundation Inc | $85,824 | Huntington, NY, US | 2024 Grant Award | 2024 |
| The Church | $25,000 | Sag Harbor, NY, US | 2024 Grant Award | 2024 |
| The Jazz Loft | $1,600 | Stony Brook, NY, US | 2024 Gardiner Young Scholar | 2024 |
| The Victor D'amico Institute Of Art | $10,000 | Amaganset, NY, US | 2024 Challenge Match Grant | 2024 |
| Three Village Historical Society | $1,600 | Setauket, NY, US | 2024 Gardiner Young Scholar | 2024 |
| Village Of Babylon Historical And | $1,600 | Babylon, NY, US | 2024 Gardiner Young Scholar | 2024 |
| Wading River Historical Society | $9,122 | Wading River, NY, US | 2024 Gys And Challenge Match | 2024 |
| Walt Whitman Birthplace Association | $1,600 | Huntington, NY, US | 2024 Gardiner Young Scholar | 2024 |
| Waterfront Museum | $15,320 | Brooklyn, NY, US | 2024 Gys And Grant Award | 2024 |
| Whaling Museum & Education Center | $8,025 | Cold Spring Harbor, NY, US | 2024 Grant Award | 2024 |
| Yaphank Historical Society | $1,600 | Yaphank, NY, US | 2024 Gardiner Young Scholar | 2024 |
| Brooklyn Public Library | $105,500 | Brooklyn, NY, US | 2023 Grant Award | 2024 |
| Research Foundation Geneseo | $100,874 | Albany, NY, US | 2021 Grant Award | 2024 |
| Cooper Union For The Adv Of Science | $392,000 | New York, NY, US | 2022 Grant Award | 2024 |
| Gilder Lehrman Inst Of American His | $250,000 | New York, NY, US | 2020 Grant Award | 2024 |
| Greater Hudson Heritage Network | $62,000 | Elmsford, NY, US | 2023 Grant Award | 2024 |
| Green-wood Historic Fund | $250,000 | Brooklyn, NY, US | 2023 Grant Award | 2024 |
| Guild Hall Of East Hampton Inc | $70,419 | East Hampton, NY, US | 2023 Grant Award | 2024 |
| Laguardia Community College Fnd | $250,000 | Long Island City, NY, US | 2021 Grant Award | 2024 |
| Long Island University | $250,000 | Greenvale, NY, US | 2022 Grant Award | 2024 |
| Messiah University | $14,251 | Mechanicburg, PA, US | Grant Award | 2024 |
| Museum Association Of New York | $50,000 | Troy, NY, US | 2022 Grant Award | 2024 |
| Mystic Seaport Museum Inc | $197,534 | Mystic, CT, US | 2023 Grant Award | 2024 |
| National Trust For Historic Presv | $333,333 | Washingon, DC, US | 2023 Grant Award | 2024 |
| New York Historical Society | $110,844 | New York, NY, US | 2022 Grant Award | 2024 |
| New York State Archives Ptr Trust | $50,000 | Albany, NY, US | 2022 Grant Award | 2024 |
| Pbs Foundation | $333,334 | Arlington, VA, US | 2023 Grant Award | 2024 |
| Preservation League Of Nys | $45,000 | Albany, NY, US | 2022 Grant Award | 2024 |
| St Thomas Aquinas College | $114,812 | Sparkill, NY, US | 2023 Grant Award | 2024 |
| The History Makers | $250,000 | Chicago, IL, US | 2023 Grant Award | 2024 |
| University At Albany | $10,000 | Albany, NY, US | 2022 Cohalan Scholarship | 2024 |
| Webb Institute | $37,500 | Glen Cove, NY, US | 2023 Grant Award | 2024 |
| Dartmouth College | $5,000 | Hanover, NH, US | 2024 Cohalan Scholarship | 2024 |
| Bellport-brookhaven Historical | $2,500 | Bellport, NY, US | 2023 Gardiner Young Scholar Grant | 2023 |
| Boston College | $2,500 | Chestnut Hill, MA, US | Cohalan Scholarship | 2023 |
| Cold Spring Harbor Laboratory | $1,500 | Cold Spring Harbor, NY, US | 2023 Gardiner Young Scholar | 2023 |
| Columbia University | $303,507 | New York, NY, US | 2021 Grant 3 Of 3 | 2023 |
| Cooper Union For The Adv Of Science | $392,000 | New York, NY, US | 2022 Grant 2 Of 3 | 2023 |
| Cow Neck Peninsula Histocial Soc | $2,500 | Port Washington, NY, US | 2023 Gardiner Young Scholar | 2023 |
| East Hampton Historical Society | $125,000 | East Hampton, NY, US | 2023 Grant Award | 2023 |
| Fireboat Fire Fighter Museum | $452,150 | Greenport, NY, US | 2023 Grant Award | 2023 |
| Friends Of Rock Hall Museum | $1,500 | Lawrence, NY, US | 2023 Gardiner Young Scholar Grant | 2023 |
| Friends Of Cedarmere Inc | $1,000 | Roslyn Harbor, NY, US | 2023 Award | 2023 |
| Garden City Historical Society | $1,500 | Garden City, NY, US | 2022 Gardiner Young Scholar Grant | 2023 |
| Gilder Lehrman Institute Of America | $250,000 | New York, NY, US | 2020 Grant Award 3 Of 4 | 2023 |
| Greater Hudson Heritage Network | $64,000 | Elmsford, NY, US | 2023 Grant Award 1 Of 3 | 2023 |
| Greater Patchogue Historical Societ | $1,500 | Patchogue, NY, US | 2023 Gardiner Young Scholar | 2023 |
| Green-wood Historic Fund | $250,000 | Brooklyn, NY, US | 2023 Grant Award 1 Of 2 | 2023 |
| Hallockville Museum Farm | $2,500 | Riverhead, NY, US | 2023 Gardiner Young Scholar Grant | 2023 |
| Hamilton College | $2,500 | Clinton, NY, US | Cohalan Scholarship | 2023 |
| Hampton Bays Lions Club | $3,000 | Hampton Bays, NY, US | 2023 Donation | 2023 |
| Heckscher Museum | $1,000 | Huntington, NY, US | 2023 Grant | 2023 |
| Historical Society Of Greater | $1,000 | Port Jefferson, NY, US | 2023 Grant Award | 2023 |
| Huntington Historical Society | $1,500 | Huntington, NY, US | 2023 Gardiner Young Scholar | 2023 |
| Ketcham Inn Foundation Inc | $2,500 | Center Moriches, NY, US | 2023 Grant | 2023 |
| Laguardia Community College Found | $250,000 | Long Island City, NY, US | 2021 Grant Award 3 Of 4 | 2023 |
| Lake Ronkonkoma Historical Society | $2,500 | Lake Ronkonkoma, NY, US | 2023 Grant Award | 2023 |
| Long Beach Historical And | $1,000 | Long Beach, NY, US | 2023 Grant Award | 2023 |
| Long Island University | $250,000 | Brookville, NY, US | 2022 Grant Award 2 Of 4 | 2023 |
| Messiah University | $10,000 | Mechanicsburg, PA, US | Shehigian-cohalan Scholarship | 2023 |
| Michigan State University | $15,000 | East Lansing, MI, US | George Gurney 22/23, 23/24 | 2023 |
| Montauk Historical Society | $1,500 | Montauk, NY, US | 2023 Gardiner Young Scholar | 2023 |
| Museum Association Of New York | $50,000 | Troy, NY, US | 2022 Grant Award 2 Of 3 | 2023 |
| National Trust For Historic | $333,334 | Washington, DC, US | 2023 Grant 1 Of 3 | 2023 |
| New York Historical Society | $110,844 | New York, NY, US | 2022 Grant 2 Of 3 | 2023 |
| New York State Archives Partnership | $50,000 | Albany, NY, US | 2022 Grant Award 2 Of 3 | 2023 |
| Northport Historical Society | $1,500 | Northport, NY, US | 2023 Gardiner Young Scholar | 2023 |
| Oysterponds Historical Society | $126,500 | Orient, NY, US | 2023 Grant | 2023 |
| Preservation Leauge Of Nys | $45,000 | Albany, NY, US | 2022 Grant Award 2 Of 3 | 2023 |
| Preservation Long Island | $1,500 | Cold Spring Harbor, NY, US | 2023 Gardiner Young Scholar | 2023 |
| Raynham Hall Museum | $3,000 | Oyster Bay, NY, US | 2023 Grant Award | 2023 |
| Research Foundation For | $201,749 | Albany, NY, US | 2021 Grant Award 1 And 2 Of 3 | 2023 |
| Rites Of Spring Music Festival Inc | $2,500 | Southold, NY, US | 2023 Grant Award | 2023 |
| Rocky Point Historical Society | $1,000 | Rocky Point, NY, US | 2023 Grant Award | 2023 |
| Roslyn Landmark Society | $72,099 | Roslyn, NY, US | 2023 Grant Award | 2023 |
| Sag Harbor Historical Society | $1,000 | Sag Harbor, NY, US | 2023 Grant Award | 2023 |
| Smithtown Historical Society | $1,000 | Smithtown, NY, US | 2023 Grant Award | 2023 |
| Southampton History Museum | $1,500 | Southampton, NY, US | 2023 Gardiner Young Scholar | 2023 |
| Southold Historical Society | $1,500 | Southold, NY, US | 2023 Gardiner Young Scholar | 2023 |
| St Thomas Aquinas College | $114,812 | Sparkill, NY, US | 2023 Grant Award 1 Of 2 | 2023 |
| Suffolk County Historical Society | $1,500 | Riverhead, NY, US | 2023 Gardiner Young Scholar | 2023 |
| Suffolk County Vanderbilt Museum | $5,000 | Centerport, NY, US | 2023 Grant Award | 2023 |
| The Caumsett Foundation Inc | $1,000 | Huntington, NY, US | 2023 Grant Award | 2023 |
| The Historymakers | $250,000 | Chicago, IL, US | 2023 Grant Award 1 Of 4 | 2023 |
| The Jazz Loft | $6,000 | Stony Brook, NY, US | 2023 Grant Award | 2023 |
| The New York Landmarks | $50,000 | New York, NY, US | 2020 Grant Award 3 Of 3 | 2023 |
| Three Village Historical Society | $1,500 | Setauket, NY, US | 2023 Gardiner Young Scholar | 2023 |
| University At Albany | $10,000 | Albany, NY, US | 2022 Cohalan Scholar | 2023 |
| Van Wyck-lefferts Tide Mill Sanctua | $53,700 | Lloyd Harbor, NY, US | 2023 Grant Award | 2023 |
| Village Of Babylon Historical Socie | $1,500 | Babylon, NY, US | 2023 Gardiner Young Scholar | 2023 |
| Wading River Cemetery Association | $10,000 | Wading River, NY, US | 2023 Grant Award | 2023 |
| Waterfront Museum | $11,500 | Brooklyn, NY, US | 2023 Grant | 2023 |
| Webb Institute | $37,500 | Glen Cove, NY, US | 2023 Grant Award | 2023 |
| Yaphank Historical Society | $2,500 | Yaphank, NY, US | 2023 Grant Award | 2023 |
| Bellport-brookhaven Historical | $2,500 | Bellport, NY, US | 2023 Gardiner Young Scholar Grant | 2023 |
| Boston College | $2,500 | Chestnut Hill, MA, US | Cohalan Scholarship | 2023 |
| Cold Spring Harbor Laboratory | $1,500 | Cold Spring Harbor, NY, US | 2023 Gardiner Young Scholar | 2023 |
| Columbia University | $303,507 | New York, NY, US | 2021 Grant 3 Of 3 | 2023 |
| Cooper Union For The Adv Of Science | $392,000 | New York, NY, US | 2022 Grant 2 Of 3 | 2023 |
| Cow Neck Peninsula Histocial Soc | $2,500 | Port Washington, NY, US | 2023 Gardiner Young Scholar | 2023 |
| East Hampton Historical Society | $125,000 | East Hampton, NY, US | 2023 Grant Award | 2023 |
| Fireboat Fire Fighter Museum | $452,150 | Greenport, NY, US | 2023 Grant Award | 2023 |
| Friends Of Rock Hall Museum | $1,500 | Lawrence, NY, US | 2023 Gardiner Young Scholar Grant | 2023 |
| Friends Of Cedarmere Inc | $1,000 | Roslyn Harbor, NY, US | 2023 Award | 2023 |
| Garden City Historical Society | $1,500 | Garden City, NY, US | 2022 Gardiner Young Scholar Grant | 2023 |
| Gilder Lehrman Institute Of America | $250,000 | New York, NY, US | 2020 Grant Award 3 Of 4 | 2023 |
| Greater Hudson Heritage Network | $64,000 | Elmsford, NY, US | 2023 Grant Award 1 Of 3 | 2023 |
| Greater Patchogue Historical Societ | $1,500 | Patchogue, NY, US | 2023 Gardiner Young Scholar | 2023 |
| Green-wood Historic Fund | $250,000 | Brooklyn, NY, US | 2023 Grant Award 1 Of 2 | 2023 |
| Hallockville Museum Farm | $2,500 | Riverhead, NY, US | 2023 Gardiner Young Scholar Grant | 2023 |
| Hamilton College | $2,500 | Clinton, NY, US | Cohalan Scholarship | 2023 |
| Hampton Bays Lions Club | $3,000 | Hampton Bays, NY, US | 2023 Donation | 2023 |
| Heckscher Museum | $1,000 | Huntington, NY, US | 2023 Grant | 2023 |
| Historical Society Of Greater | $1,000 | Port Jefferson, NY, US | 2023 Grant Award | 2023 |
| Huntington Historical Society | $1,500 | Huntington, NY, US | 2023 Gardiner Young Scholar | 2023 |
| Ketcham Inn Foundation Inc | $2,500 | Center Moriches, NY, US | 2023 Grant | 2023 |
| Laguardia Community College Found | $250,000 | Long Island City, NY, US | 2021 Grant Award 3 Of 4 | 2023 |
| Lake Ronkonkoma Historical Society | $2,500 | Lake Ronkonkoma, NY, US | 2023 Grant Award | 2023 |
| Long Beach Historical And | $1,000 | Long Beach, NY, US | 2023 Grant Award | 2023 |
| Long Island University | $250,000 | Brookville, NY, US | 2022 Grant Award 2 Of 4 | 2023 |
| Messiah University | $10,000 | Mechanicsburg, PA, US | Shehigian-cohalan Scholarship | 2023 |
| Michigan State University | $15,000 | East Lansing, MI, US | George Gurney 22/23, 23/24 | 2023 |
| Montauk Historical Society | $1,500 | Montauk, NY, US | 2023 Gardiner Young Scholar | 2023 |
| Museum Association Of New York | $50,000 | Troy, NY, US | 2022 Grant Award 2 Of 3 | 2023 |
| National Trust For Historic | $333,334 | Washington, DC, US | 2023 Grant 1 Of 3 | 2023 |
| New York Historical Society | $110,844 | New York, NY, US | 2022 Grant 2 Of 3 | 2023 |
| New York State Archives Partnership | $50,000 | Albany, NY, US | 2022 Grant Award 2 Of 3 | 2023 |
| Northport Historical Society | $1,500 | Northport, NY, US | 2023 Gardiner Young Scholar | 2023 |
| Oysterponds Historical Society | $126,500 | Orient, NY, US | 2023 Grant | 2023 |
| Preservation Leauge Of Nys | $45,000 | Albany, NY, US | 2022 Grant Award 2 Of 3 | 2023 |
| Preservation Long Island | $1,500 | Cold Spring Harbor, NY, US | 2023 Gardiner Young Scholar | 2023 |
| Raynham Hall Museum | $3,000 | Oyster Bay, NY, US | 2023 Grant Award | 2023 |
| Research Foundation For | $201,749 | Albany, NY, US | 2021 Grant Award 1 And 2 Of 3 | 2023 |
| Rites Of Spring Music Festival Inc | $2,500 | Southold, NY, US | 2023 Grant Award | 2023 |
| Rocky Point Historical Society | $1,000 | Rocky Point, NY, US | 2023 Grant Award | 2023 |
| Roslyn Landmark Society | $72,099 | Roslyn, NY, US | 2023 Grant Award | 2023 |
| Sag Harbor Historical Society | $1,000 | Sag Harbor, NY, US | 2023 Grant Award | 2023 |
| Smithtown Historical Society | $1,000 | Smithtown, NY, US | 2023 Grant Award | 2023 |
| Southampton History Museum | $1,500 | Southampton, NY, US | 2023 Gardiner Young Scholar | 2023 |
| Southold Historical Society | $1,500 | Southold, NY, US | 2023 Gardiner Young Scholar | 2023 |
| St Thomas Aquinas College | $114,812 | Sparkill, NY, US | 2023 Grant Award 1 Of 2 | 2023 |
| Suffolk County Historical Society | $1,500 | Riverhead, NY, US | 2023 Gardiner Young Scholar | 2023 |
| Suffolk County Vanderbilt Museum | $5,000 | Centerport, NY, US | 2023 Grant Award | 2023 |
| The Caumsett Foundation Inc | $1,000 | Huntington, NY, US | 2023 Grant Award | 2023 |
| The Historymakers | $250,000 | Chicago, IL, US | 2023 Grant Award 1 Of 4 | 2023 |
| The Jazz Loft | $6,000 | Stony Brook, NY, US | 2023 Grant Award | 2023 |
| The New York Landmarks | $50,000 | New York, NY, US | 2020 Grant Award 3 Of 3 | 2023 |
| Three Village Historical Society | $1,500 | Setauket, NY, US | 2023 Gardiner Young Scholar | 2023 |
| University At Albany | $10,000 | Albany, NY, US | 2022 Cohalan Scholar | 2023 |
| Van Wyck-lefferts Tide Mill Sanctua | $53,700 | Lloyd Harbor, NY, US | 2023 Grant Award | 2023 |
| Village Of Babylon Historical Socie | $1,500 | Babylon, NY, US | 2023 Gardiner Young Scholar | 2023 |
| Wading River Cemetery Association | $10,000 | Wading River, NY, US | 2023 Grant Award | 2023 |
| Waterfront Museum | $11,500 | Brooklyn, NY, US | 2023 Grant | 2023 |
| Webb Institute | $37,500 | Glen Cove, NY, US | 2023 Grant Award | 2023 |
| Yaphank Historical Society | $2,500 | Yaphank, NY, US | 2023 Grant Award | 2023 |
| Arts Project Of Cherry Grove Ny | $1,000 | Cherry Grove, NY, US | Grant | 2022 |
| Audubon New York | $125,000 | New York, NY, US | 2022 Grant Award | 2022 |
| Babylon Town Historical Society | $1,500 | Babylon, NY, US | 2022 Gardiner Young Scholarship | 2022 |
| Bayport Blue Point Heritage Assoc | $125,000 | Bayport, NY, US | 2022 Grant Award | 2022 |
| Bellport-brookhaven Historical | $1,500 | Bellport, NY, US | 2022 Gardiner Young Scholar Grant | 2022 |
| Boston College | $2,500 | Chestnut Hill, MA, US | Cohalan Scholarship | 2022 |
| Caroline Church Of Brookhaven | $10,000 | Setauket, NY, US | 2022 Grant Award | 2022 |
| Cold Spring Harbor Laboratory | $128,123 | Cold Spring Harbor, NY, US | 2021 Grant 2 Of 2 | 2022 |
| Columbia University | $318,654 | New York, NY, US | 2021 Grant 2 Of 3 | 2022 |
| Cooper Union For The Adv Of Science | $392,000 | New York, NY, US | 2022 Grant 1 Of 3 | 2022 |
| Cow Neck Peninsula Histocial Soc | $12,280 | Port Washington, NY, US | 2022 Grant Award | 2022 |
| East End Seaport Museum & Marine | $50,000 | Greenport, NY, US | 2022 Grant Award | 2022 |
| Friends Of Rock Hall Museum | $1,500 | Lawrence, NY, US | 2022 Gardiner Young Scholar Grant | 2022 |
| Garden City Historical Society | $1,500 | Garden City, NY, US | 2022 Gardiner Young Scholar Grant | 2022 |
| Gilder Lehrman Institute Of America | $150,000 | New York, NY, US | 2020 Grant Award 2 Of 4 | 2022 |
| Graphic Image Group Inc | $2,800 | East Hampton, NY, US | Discretionary Funds | 2022 |
| Green-wood Historic Fund | $130,000 | Brooklyn, NY, US | 2022 Grant Award | 2022 |
| Hallockville Museum Farm | $1,500 | Riverhead, NY, US | 2022 Gardiner Young Scholar Grant | 2022 |
| Hamilton College | $2,500 | Clinton, NY, US | Cohalan Scholarship | 2022 |
| Hampton Bays Lions Club | $3,000 | Hampton Bays, NY, US | 2022 Donation | 2022 |
| Heckscher Museum | $19,600 | Huntington, NY, US | 2022 Grant | 2022 |
| Ketcham Inn Foundation Inc | $3,200 | Center Moriches, NY, US | 2022 Grant Award | 2022 |
| Laguardia Community College Found | $250,000 | Long Island City, NY, US | 2021 Grant Award 2 Of 4 | 2022 |
| Lake Ronkonkoma Heritage Assoc | $1,500 | Lake Ronkonkoma, NY, US | 2022 Gardiner Young Scholar Grant | 2022 |
| Lake Ronkonkoma Historical Society | $1,500 | Lake Ronkonkoma, NY, US | 2022 Gardiner Young Scholar Grant | 2022 |
| Long Island University | $350,000 | Brookville, NY, US | 2022 Grant Award And Endowment | 2022 |
| Marist College | $10,000 | Poughkeepsie, NY, US | Cohalan Scholarship | 2022 |
| Messiah University | $5,000 | Mechanicsburg, PA, US | Cohalan Scholarship | 2022 |
| Michigan State University | $5,000 | East Lansing, MI, US | George Gurney 2022/2023 1 Semester | 2022 |
| Montauk Historical Society | $133,300 | Montauk, NY, US | 2022 Grant Award | 2022 |
| Museum Association Of New York | $50,000 | Troy, NY, US | 2022 Grant Award | 2022 |
| New Amsterdam History Center | $71,119 | New York, NY, US | 2021 Grant Award 2 Of 2 | 2022 |
| New York Historical Society | $110,844 | New York, NY, US | 2022 Grant 1 Of 3 | 2022 |
| New York State Archives Partnership | $50,000 | Albany, NY, US | 2022 Grant Award 1 Of 3 | 2022 |
| New York University | $100,000 | New York, NY, US | Grant Award | 2022 |
| New York University Library | $54,149 | New York, NY, US | 2022 Grant Award | 2022 |
| North Shore Land Alliance | $250,000 | Mill Neck, NY, US | 2022 Grant Award | 2022 |
| Oyster Bay Railroad Museum | $125,000 | Oyster Bay, NY, US | 2022 Grant Award | 2022 |
| Oysterponds Historical Society | $1,500 | Orient, NY, US | 2022 Gardiner Young Scholar | 2022 |
| Pbs Foundation | $333,333 | Arlington, VA, US | 2020 Grant Award 3 Of 3 | 2022 |
| Preservation Leauge Of Nys | $45,000 | Albany, NY, US | 2021 Grant Award | 2022 |
| Rocky Point Historical Society | $70,000 | Rocky Point, NY, US | 2022 Grant Award | 2022 |
| Roslyn Landmark Society | $422,276 | Roslyn, NY, US | 2022 Grant Award | 2022 |
| Shelter Island Historical Society | $1,500 | Shelter Island, NY, US | 2022 Gardiner Young Scholar | 2022 |
| Smithtown Historical Society | $125,000 | Smithtown, NY, US | 2022 Grant Award | 2022 |
| Southampton African American Muse | $1,500 | Southampton, NY, US | 2022 Gardiner Young Scholar | 2022 |
| Southold Historical Society | $1,500 | Southold, NY, US | 2022 Gardiner Young Scholar | 2022 |
| Southold Indian Museum | $7,739 | Southold, NY, US | 2022 Grant Award | 2022 |
| Suffolk County Vanderbilt Museum | $53,170 | Centerport, NY, US | 2022 Grant Award | 2022 |
| The Jazz Loft | $1,500 | Stony Brook, NY, US | 2022 Gardiner Young Scholar | 2022 |
| The Longwood Alliance Inc | $2,623 | Middle Island, NY, US | 2022 Grant Award | 2022 |
| The New York Landmarks Society | $50,000 | New York, NY, US | 2020 Grant Award 2 Of 3 | 2022 |
| The Waterfront Museum | $8,000 | Brooklyn, NY, US | 2022 Grant Award | 2022 |
| Three Village Historical Society | $1,500 | Setauket, NY, US | 2022 Gardiner Young Scholar | 2022 |
| University At Albany | $5,000 | Albany, NY, US | 2022 Cohalan Scholar | 2022 |
| Village Of Babylon Historical Socie | $1,500 | Babylon, NY, US | 2022 Gardiner Young Scholar | 2022 |
| Walt Whitman Birthplace Association | $1,500 | Huntington Station, NY, US | 2022 Gardiner Young Scholar | 2022 |
| Yaphank Historical Society | $24,802 | Yaphank, NY, US | 2022 Grant Award | 2022 |
| Arts Project Of Cherry Grove Ny | $1,000 | Cherry Grove, NY, US | Grant | 2022 |
| Audubon New York | $125,000 | New York, NY, US | 2022 Grant Award | 2022 |
| Babylon Town Historical Society | $1,500 | Babylon, NY, US | 2022 Gardiner Young Scholarship | 2022 |
| Bayport Blue Point Heritage Assoc | $125,000 | Bayport, NY, US | 2022 Grant Award | 2022 |
| Bellport-brookhaven Historical | $1,500 | Bellport, NY, US | 2022 Gardiner Young Scholar Grant | 2022 |
| Boston College | $2,500 | Chestnut Hill, MA, US | Cohalan Scholarship | 2022 |
| Caroline Church Of Brookhaven | $10,000 | Setauket, NY, US | 2022 Grant Award | 2022 |
| Cold Spring Harbor Laboratory | $128,123 | Cold Spring Harbor, NY, US | 2021 Grant 2 Of 2 | 2022 |
| Columbia University | $318,654 | New York, NY, US | 2021 Grant 2 Of 3 | 2022 |
| Cooper Union For The Adv Of Science | $392,000 | New York, NY, US | 2022 Grant 1 Of 3 | 2022 |
| Cow Neck Peninsula Histocial Soc | $12,280 | Port Washington, NY, US | 2022 Grant Award | 2022 |
| East End Seaport Museum & Marine | $50,000 | Greenport, NY, US | 2022 Grant Award | 2022 |
| Friends Of Rock Hall Museum | $1,500 | Lawrence, NY, US | 2022 Gardiner Young Scholar Grant | 2022 |
| Garden City Historical Society | $1,500 | Garden City, NY, US | 2022 Gardiner Young Scholar Grant | 2022 |
| Gilder Lehrman Institute Of America | $150,000 | New York, NY, US | 2020 Grant Award 2 Of 4 | 2022 |
| Graphic Image Group Inc | $2,800 | East Hampton, NY, US | Discretionary Funds | 2022 |
| Green-wood Historic Fund | $130,000 | Brooklyn, NY, US | 2022 Grant Award | 2022 |
| Hallockville Museum Farm | $1,500 | Riverhead, NY, US | 2022 Gardiner Young Scholar Grant | 2022 |
| Hamilton College | $2,500 | Clinton, NY, US | Cohalan Scholarship | 2022 |
| Hampton Bays Lions Club | $3,000 | Hampton Bays, NY, US | 2022 Donation | 2022 |
| Heckscher Museum | $19,600 | Huntington, NY, US | 2022 Grant | 2022 |
| Ketcham Inn Foundation Inc | $3,200 | Center Moriches, NY, US | 2022 Grant Award | 2022 |
| Laguardia Community College Found | $250,000 | Long Island City, NY, US | 2021 Grant Award 2 Of 4 | 2022 |
| Lake Ronkonkoma Heritage Assoc | $1,500 | Lake Ronkonkoma, NY, US | 2022 Gardiner Young Scholar Grant | 2022 |
| Lake Ronkonkoma Historical Society | $1,500 | Lake Ronkonkoma, NY, US | 2022 Gardiner Young Scholar Grant | 2022 |
| Long Island University | $350,000 | Brookville, NY, US | 2022 Grant Award And Endowment | 2022 |
| Marist College | $10,000 | Poughkeepsie, NY, US | Cohalan Scholarship | 2022 |
| Messiah University | $5,000 | Mechanicsburg, PA, US | Cohalan Scholarship | 2022 |
| Michigan State University | $5,000 | East Lansing, MI, US | George Gurney 2022/2023 1 Semester | 2022 |
| Montauk Historical Society | $133,300 | Montauk, NY, US | 2022 Grant Award | 2022 |
| Museum Association Of New York | $50,000 | Troy, NY, US | 2022 Grant Award | 2022 |
| New Amsterdam History Center | $71,119 | New York, NY, US | 2021 Grant Award 2 Of 2 | 2022 |
| New York Historical Society | $110,844 | New York, NY, US | 2022 Grant 1 Of 3 | 2022 |
| New York State Archives Partnership | $50,000 | Albany, NY, US | 2022 Grant Award 1 Of 3 | 2022 |
| New York University | $100,000 | New York, NY, US | Grant Award | 2022 |
| New York University Library | $54,149 | New York, NY, US | 2022 Grant Award | 2022 |
| North Shore Land Alliance | $250,000 | Mill Neck, NY, US | 2022 Grant Award | 2022 |
| Oyster Bay Railroad Museum | $125,000 | Oyster Bay, NY, US | 2022 Grant Award | 2022 |
| Oysterponds Historical Society | $1,500 | Orient, NY, US | 2022 Gardiner Young Scholar | 2022 |
| Pbs Foundation | $333,333 | Arlington, VA, US | 2020 Grant Award 3 Of 3 | 2022 |
| Preservation Leauge Of Nys | $45,000 | Albany, NY, US | 2021 Grant Award | 2022 |
| Rocky Point Historical Society | $70,000 | Rocky Point, NY, US | 2022 Grant Award | 2022 |
| Roslyn Landmark Society | $422,276 | Roslyn, NY, US | 2022 Grant Award | 2022 |
| Shelter Island Historical Society | $1,500 | Shelter Island, NY, US | 2022 Gardiner Young Scholar | 2022 |
| Smithtown Historical Society | $125,000 | Smithtown, NY, US | 2022 Grant Award | 2022 |
| Southampton African American Muse | $1,500 | Southampton, NY, US | 2022 Gardiner Young Scholar | 2022 |
| Southold Historical Society | $1,500 | Southold, NY, US | 2022 Gardiner Young Scholar | 2022 |
| Southold Indian Museum | $7,739 | Southold, NY, US | 2022 Grant Award | 2022 |
| Suffolk County Vanderbilt Museum | $53,170 | Centerport, NY, US | 2022 Grant Award | 2022 |
| The Jazz Loft | $1,500 | Stony Brook, NY, US | 2022 Gardiner Young Scholar | 2022 |
| The Longwood Alliance Inc | $2,623 | Middle Island, NY, US | 2022 Grant Award | 2022 |
| The New York Landmarks Society | $50,000 | New York, NY, US | 2020 Grant Award 2 Of 3 | 2022 |
| The Waterfront Museum | $8,000 | Brooklyn, NY, US | 2022 Grant Award | 2022 |
| Three Village Historical Society | $1,500 | Setauket, NY, US | 2022 Gardiner Young Scholar | 2022 |
| University At Albany | $5,000 | Albany, NY, US | 2022 Cohalan Scholar | 2022 |
| Village Of Babylon Historical Socie | $1,500 | Babylon, NY, US | 2022 Gardiner Young Scholar | 2022 |
| Walt Whitman Birthplace Association | $1,500 | Huntington Station, NY, US | 2022 Gardiner Young Scholar | 2022 |
| Yaphank Historical Society | $24,802 | Yaphank, NY, US | 2022 Grant Award | 2022 |
| Arts Project Of Cherry Grove Ny | $1,000 | Cherry Grove, NY, US | Grant | 2022 |
| Audubon New York | $125,000 | New York, NY, US | 2022 Grant Award | 2022 |
| Babylon Town Historical Society | $1,500 | Babylon, NY, US | 2022 Gardiner Young Scholarship | 2022 |
| Bayport Blue Point Heritage Assoc | $125,000 | Bayport, NY, US | 2022 Grant Award | 2022 |
| Bellport-brookhaven Historical | $1,500 | Bellport, NY, US | 2022 Gardiner Young Scholar Grant | 2022 |
| Boston College | $2,500 | Chestnut Hill, MA, US | Cohalan Scholarship | 2022 |
| Caroline Church Of Brookhaven | $10,000 | Setauket, NY, US | 2022 Grant Award | 2022 |
| Cold Spring Harbor Laboratory | $128,123 | Cold Spring Harbor, NY, US | 2021 Grant 2 Of 2 | 2022 |
| Columbia University | $318,654 | New York, NY, US | 2021 Grant 2 Of 3 | 2022 |
| Cooper Union For The Adv Of Science | $392,000 | New York, NY, US | 2022 Grant 1 Of 3 | 2022 |
| Cow Neck Peninsula Histocial Soc | $12,280 | Port Washington, NY, US | 2022 Grant Award | 2022 |
| East End Seaport Museum & Marine | $50,000 | Greenport, NY, US | 2022 Grant Award | 2022 |
| Friends Of Rock Hall Museum | $1,500 | Lawrence, NY, US | 2022 Gardiner Young Scholar Grant | 2022 |
| Garden City Historical Society | $1,500 | Garden City, NY, US | 2022 Gardiner Young Scholar Grant | 2022 |
| Gilder Lehrman Institute Of America | $150,000 | New York, NY, US | 2020 Grant Award 2 Of 4 | 2022 |
| Graphic Image Group Inc | $2,800 | East Hampton, NY, US | Discretionary Funds | 2022 |
| Green-wood Historic Fund | $130,000 | Brooklyn, NY, US | 2022 Grant Award | 2022 |
| Hallockville Museum Farm | $1,500 | Riverhead, NY, US | 2022 Gardiner Young Scholar Grant | 2022 |
| Hamilton College | $2,500 | Clinton, NY, US | Cohalan Scholarship | 2022 |
| Hampton Bays Lions Club | $3,000 | Hampton Bays, NY, US | 2022 Donation | 2022 |
| Heckscher Museum | $19,600 | Huntington, NY, US | 2022 Grant | 2022 |
| Ketcham Inn Foundation Inc | $3,200 | Center Moriches, NY, US | 2022 Grant Award | 2022 |
| Laguardia Community College Found | $250,000 | Long Island City, NY, US | 2021 Grant Award 2 Of 4 | 2022 |
| Lake Ronkonkoma Heritage Assoc | $1,500 | Lake Ronkonkoma, NY, US | 2022 Gardiner Young Scholar Grant | 2022 |
| Lake Ronkonkoma Historical Society | $1,500 | Lake Ronkonkoma, NY, US | 2022 Gardiner Young Scholar Grant | 2022 |
| Long Island University | $350,000 | Brookville, NY, US | 2022 Grant Award And Endowment | 2022 |
| Marist College | $10,000 | Poughkeepsie, NY, US | Cohalan Scholarship | 2022 |
| Messiah University | $5,000 | Mechanicsburg, PA, US | Cohalan Scholarship | 2022 |
| Michigan State University | $5,000 | East Lansing, MI, US | George Gurney 2022/2023 1 Semester | 2022 |
| Montauk Historical Society | $133,300 | Montauk, NY, US | 2022 Grant Award | 2022 |
| Museum Association Of New York | $50,000 | Troy, NY, US | 2022 Grant Award | 2022 |
| New Amsterdam History Center | $71,119 | New York, NY, US | 2021 Grant Award 2 Of 2 | 2022 |
| New York Historical Society | $110,844 | New York, NY, US | 2022 Grant 1 Of 3 | 2022 |
| New York State Archives Partnership | $50,000 | Albany, NY, US | 2022 Grant Award 1 Of 3 | 2022 |
| New York University | $100,000 | New York, NY, US | Grant Award | 2022 |
| New York University Library | $54,149 | New York, NY, US | 2022 Grant Award | 2022 |
| North Shore Land Alliance | $250,000 | Mill Neck, NY, US | 2022 Grant Award | 2022 |
| Oyster Bay Railroad Museum | $125,000 | Oyster Bay, NY, US | 2022 Grant Award | 2022 |
| Oysterponds Historical Society | $1,500 | Orient, NY, US | 2022 Gardiner Young Scholar | 2022 |
| Pbs Foundation | $333,333 | Arlington, VA, US | 2020 Grant Award 3 Of 3 | 2022 |
| Preservation Leauge Of Nys | $45,000 | Albany, NY, US | 2021 Grant Award | 2022 |
| Rocky Point Historical Society | $70,000 | Rocky Point, NY, US | 2022 Grant Award | 2022 |
| Roslyn Landmark Society | $422,276 | Roslyn, NY, US | 2022 Grant Award | 2022 |
| Shelter Island Historical Society | $1,500 | Shelter Island, NY, US | 2022 Gardiner Young Scholar | 2022 |
| Smithtown Historical Society | $125,000 | Smithtown, NY, US | 2022 Grant Award | 2022 |
| Southampton African American Muse | $1,500 | Southampton, NY, US | 2022 Gardiner Young Scholar | 2022 |
| Southold Historical Society | $1,500 | Southold, NY, US | 2022 Gardiner Young Scholar | 2022 |
| Southold Indian Museum | $7,739 | Southold, NY, US | 2022 Grant Award | 2022 |
| Suffolk County Vanderbilt Museum | $53,170 | Centerport, NY, US | 2022 Grant Award | 2022 |
| The Jazz Loft | $1,500 | Stony Brook, NY, US | 2022 Gardiner Young Scholar | 2022 |
| The Longwood Alliance Inc | $2,623 | Middle Island, NY, US | 2022 Grant Award | 2022 |
| The New York Landmarks Society | $50,000 | New York, NY, US | 2020 Grant Award 2 Of 3 | 2022 |
| The Waterfront Museum | $8,000 | Brooklyn, NY, US | 2022 Grant Award | 2022 |
| Three Village Historical Society | $1,500 | Setauket, NY, US | 2022 Gardiner Young Scholar | 2022 |
| University At Albany | $5,000 | Albany, NY, US | 2022 Cohalan Scholar | 2022 |
| Village Of Babylon Historical Socie | $1,500 | Babylon, NY, US | 2022 Gardiner Young Scholar | 2022 |
| Walt Whitman Birthplace Association | $1,500 | Huntington Station, NY, US | 2022 Gardiner Young Scholar | 2022 |
| Yaphank Historical Society | $24,802 | Yaphank, NY, US | 2022 Grant Award | 2022 |
| Bayport Blue Point Heritage Assoc | $1,500 | Bayport, NY, US | 2021 Grant Award | 2021 |
| Bellport-brookhaven Historical | $1,500 | Bellport, NY, US | 2021 Grant Award | 2021 |
| Boston College | $5,000 | Chestnut Hill, MA, US | Cohalan Scholarship | 2021 |
| Cold Spring Harbor Laboratory | $128,123 | Cold Spring Harbor, NY, US | 2021 Grant | 2021 |
| Columbia University | $299,856 | New York, NY, US | 2021 Grant | 2021 |
| Cow Neck Peninsula Histocial Soc | $125,525 | Port Washington, NY, US | 2020 Grant Award | 2021 |
| Davis Town Meeting House Society | $9,500 | Coram, NY, US | 2021 Grant Award | 2021 |
| East End African American Museum | $125,000 | Southampton, NY, US | 2021 Grant Award | 2021 |
| East End Seaport Museum & Marine | $5,000 | Greenport, NY, US | 2021 Grant Award | 2021 |
| Eastville Community Historical Soci | $1,500 | Sag Harbor, NY, US | 2021 Scholar Grant | 2021 |
| Friends Of Rock Hall Museum | $1,500 | Lawrence, NY, US | 2021 Scholar Grant | 2021 |
| Friends Of The New York Transit Mus | $84,180 | Brooklyn, NY, US | 2020 Grant Payment 2 Of 2 | 2021 |
| Gilder Lehrman Institute Of America | $350,000 | New York, NY, US | 2020 Grant Award | 2021 |
| Greater Patchogue Historical Soc | $1,500 | Patchogue, NY, US | 2021 Grant Award | 2021 |
| Hallockville Museum Farm | $1,500 | Riverhead, NY, US | 2021 Grant Award | 2021 |
| Hamilton College | $2,500 | Clinton, NY, US | Cohalan Scholarship | 2021 |
| Hampton Bays Lions Club | $3,000 | Hampton Bays, NY, US | 2021 Award | 2021 |
| Huntington Historical Society | $1,500 | Huntington, NY, US | 2021 Scholar Grant | 2021 |
| Huntington Lighthouse Preservation | $62,725 | Halesite, NY, US | 2021 Grant Award | 2021 |
| Ketcham Inn Foundation Inc | $127,224 | Center Moriches, NY, US | 2021 Grant Award | 2021 |
| Laguardia Community College Found | $340,000 | Long Island City, NY, US | 2021 Grant Award 1 Of 4 | 2021 |
| Lake Ronkonkoma Heritage Assoc | $1,500 | Lake Ronkonkoma, NY, US | 2021 Scholar Grant | 2021 |
| Local Tv Inc | $1,500 | Wainscott, NY, US | 2021 Grant Award | 2021 |
| Long Island University | $539,136 | Brookville, NY, US | 2017 & 2018 Grant Awards | 2021 |
| Lower East Side Tenement Museum | $100,000 | New York, NY, US | 2021 Grant Award | 2021 |
| Marist College | $15,000 | Poughkeepsie, NY, US | Cohalan Scholarship | 2021 |
| Mattituck Laurel Historical Society | $1,500 | Mattituck, NY, US | 2021 Scholar Grant | 2021 |
| Messiah University | $10,000 | Mechanicsburg, PA, US | Cohalan Scholarship | 2021 |
| Michigan State University | $15,000 | East Lansing, MI, US | George Gurney 2021/2022 1 Semester | 2021 |
| Montauk Historical Society | $392,200 | Montauk, NY, US | 2021 Grant Award | 2021 |
| Moriches Bay Historical Society | $30,000 | Center Moriches, NY, US | 2021 Grant Award | 2021 |
| New Amsterdam History Center | $71,119 | New York, NY, US | 2021 Grant Award | 2021 |
| New York Historical Society | $50,000 | New York, NY, US | 2021 Grant Award | 2021 |
| New York University | $319,700 | New York, NY, US | Grant Award | 2021 |
| Oysterponds Historical Society | $1,500 | Orient, NY, US | 2021 Grant Award | 2021 |
| Pbs Foundation | $666,667 | Arlington, VA, US | 2020 Grant Award | 2021 |
| Planting Fields Foundation | $177,760 | Oyster Bay, NY, US | 2021 Grant Award | 2021 |
| Raynham Hall Museum | $300,000 | Oyster Bay, NY, US | 2021 Grant Award | 2021 |
| Renee & Chaim Gross Foundation | $10,500 | New York, NY, US | 2021 Grant Award | 2021 |
| Rocky Point Historical Society | $1,500 | Rocky Point, NY, US | 2021 Scholar Grant | 2021 |
| Roslyn Landmark Society | $10,000 | Roslyn, NY, US | 2021 Grant Award | 2021 |
| Sea Education Association Inc | $2,500 | Falmouth, MA, US | Cohalan Scholarship | 2021 |
| Shelter Island Historical Society | $126,500 | Shelter Island, NY, US | 2021 Grant Award | 2021 |
| Southampton African American Muse | $1,500 | Southampton, NY, US | 2021 Scholar Grant | 2021 |
| Southampton Historical Museum | $1,500 | Southampton, NY, US | 2021 Scholar Grant | 2021 |
| Southold Historical Society | $1,500 | Southold, NY, US | 2021 Scholar Grant | 2021 |
| St Joseph's College | $6,986 | Patchogue, NY, US | Cohalan Scholarship | 2021 |
| Suffolk County Historical Society | $18,500 | Riverhead, NY, US | 2021 Grant Award | 2021 |
| Suffolk County Vanderbilt Museum | $38,320 | Centerport, NY, US | 2021 Grant Award | 2021 |
| The Jazz Loft | $1,655 | Stony Brook, NY, US | 2021 Grant Award | 2021 |
| The New York Landmarks Society | $50,000 | New York, NY, US | 2021 Grant Award | 2021 |
| The Research Foundation For Suny | $124,990 | Albany, NY, US | 2021 Grant Award | 2021 |
| Three Village Historical Society | $126,500 | Setauket, NY, US | 2021 Grant Award | 2021 |
| Village Of Babylon Historical Socie | $1,500 | Babylon, NY, US | 2021 Grant Award | 2021 |
| Ws Commerdinger Jr County Park | $1,500 | Nesconset, NY, US | 2021 Scholar Grant | 2021 |
| Walt Whitman Birthplace Association | $1,500 | Huntington Station, NY, US | 2021 Scholar Grant | 2021 |
| Ward Melville Heritag Organization | $32,125 | Stony Brook, NY, US | 2021 Grant Award | 2021 |
| Webb Institute | $5,000 | Glen Cove, NY, US | 2021 Scholarship | 2021 |
| Yaphank Historical Society | $11,500 | Yaphank, NY, US | 2021 Grant Award | 2021 |
| Friends Of Cedarmere Inc | $148,701 | Roslyn, NY, US | 2020 Grant Award | 2020 |
| Friends Of Connetquot Inc | $1,000 | Oakdale, NY, US | 2020 Grant | 2020 |
| Greater Hudson Heritage Network | $50,000 | Elmsford, NY, US | Grant Payment 3 Of 3 | 2020 |
| Historical Soc Of Greater Port Jef | $2,000 | Port Jefferson, NY, US | 2020 Covid Grant | 2020 |
| Ketcham Inn Foundation Inc | $2,000 | Center Moriches, NY, US | 2020 Covid Grant | 2020 |
| Long Island Historical Society | $8,152 | Long Island, ME, US | 2020 Grant Discretionary Funds | 2020 |
| Long Island University | $536,236 | Brookville, NY, US | Grant Award Payment 2 Of 3 | 2020 |
| Marist College | $10,000 | Poughkeepsie, NY, US | Cohalan Scholarship | 2020 |
| Molloy College | $356,202 | Rockville Centre, NY, US | Grant Award Payment 4 Of 4 | 2020 |
| New York University | $314,700 | New York, NY, US | Grant Award 1 Of 3 Miapp | 2020 |
| Old Westbury Gardens Inc | $2,000 | Old Westbury, NY, US | 2020 Covid Grant | 2020 |
| Research Foundation Of The City Uni | $83,189 | New York, NY, US | Grant Payment 3 Of 3 | 2020 |
| Roslyn Landmark Society | $2,000 | Roslyn, NY, US | 2020 Covid Grant | 2020 |
| St Joseph's College | $13,972 | Patchogue, NY, US | Cohalan Scholarship | 2020 |
| Suffolk County Historical Society | $2,000 | Riverhead, NY, US | 2020 Covid Grant | 2020 |
| University Of Rochester | $144,600 | Rochester, NY, US | Grant Payment 2 Of 2 | 2020 |
| Webb Institute | $382,583 | Glen Cove, NY, US | Grant Payment 3 Of 3 | 2020 |
| William & Mary | $5,000 | Williamsburg, VA, US | Cohalan Scholarship | 2020 |
| American Folk Art Museum | $43,895 | New York, NY, US | 2020 Grant Award | 2020 |
| Bellport-brookhaven Historical | $2,000 | Bellport, NY, US | 2020 Covid Grant | 2020 |
| Cooper Union For The Advancement | $253,708 | New York, NY, US | 2018 Grant 3 Of 3 | 2020 |
| Davis Town Meeting House Society | $847 | Coram, NY, US | 2020 Covid Grant | 2020 |
| East Hampton Historical Farm Museum | $704 | East Hampton, NY, US | 2020 Covid Grant | 2020 |
| East Hampton Historical Society | $2,000 | East Hampton, NY, US | 2020 Covid Grant | 2020 |
| Eastville Community Historical Soci | $1,322 | Sag Harbor, NY, US | 2020 Covid Grant | 2020 |
| Fire Island Lighthouse Preservation | $7,450 | Captree Island, NY, US | 2020 Grant Award | 2020 |
| Fireboat Fire Fighter Museum | $100,000 | Greenport, NY, US | 2019/2020 Grant Award | 2020 |
| Friends Of Raynham Hall | $2,000 | Oyster Bay, NY, US | 2020 Covid Grant | 2020 |
| Friends Of The New York Transit Mus | $142,182 | Brooklyn, NY, US | 2020 Grant Payment 1 Of 2 | 2020 |
| Guild Hall Of East Hampton | $25,000 | East Hampton, NY, US | 2019/2020 Grant Award | 2020 |
| Hallocksville Inc | $9,788 | Riverhead, NY, US | 2020 Grant Award | 2020 |
| Hallockville Museum Farm | $2,000 | Riverhead, NY, US | 2020 Covid Grant | 2020 |
| Hofstra University | $96,090 | Hempstead, NY, US | 2019/2020 Grant Award | 2020 |
| Huntington Historical Society | $2,000 | Huntington, NY, US | 2020 Covid Grant | 2020 |
| Islip Arts Council | $25,000 | East Islip, NY, US | 2019/2020 Grant Award | 2020 |
| Jamesport Meeting House | $2,000 | Jamesport, NY, US | 2020 Covid Grant | 2020 |
| King Manor Association Of Li | $13,750 | Jamaica, NY, US | 2020 Grant Award | 2020 |
| Lake Ronkonkoma Historical Society | $1,078 | Lake Ronkonkoma, NY, US | 2020 Covid Grant | 2020 |
| Long Island Maritime Museum | $2,000 | West Sayville, NY, US | 2020 Covid Grant | 2020 |
| Long Island Museum Of American | $1,852 | Stony Brook, NY, US | 2020 Covid Grant | 2020 |
| Long Island Traditions | $30,000 | Port Washington, NY, US | 220 Grant Award | 2020 |
| Michigan State University | $5,000 | East Lansing, MI, US | George Gurney 2020/2021 1 Semester | 2020 |
| Miller Place Mount Sinai Historical | $2,000 | Miller Place, NY, US | 2020 Covid Grant | 2020 |
| Museum Of The City Of New York | $150,000 | New York, NY, US | 2020 Grant Award | 2020 |
| National Society Of The Daughters | $10,000 | Washington, DC, US | 2020 Greant Award | 2020 |
| National Trust For Historic Preserv | $150,000 | Washington, DC, US | 2020 Grant Award | 2020 |
| North Shore Historical Museum | $1,756 | Glen Cove, NY, US | 2020 Covid Grant | 2020 |
| Northport Historical Society | $2,000 | Northport, NY, US | 2020 Covid Grant | 2020 |
| Oyster Bay Railroad Museum | $100,000 | Oyster Bay, NY, US | 2019/2020 Grant Award | 2020 |
| Oysterponds Historical Society | $2,000 | Orient, NY, US | 2020 Covid Grant | 2020 |
| Preservation League Of Nys | $50,000 | Albany, NY, US | 2019/2020 Grant Award | 2020 |
| Sag Harbor Historical Society | $2,000 | Sag Harbor, NY, US | 2020 Covid Grant | 2020 |
| Sagtikos Manor Historical Society | $2,000 | Bay Shore, NY, US | 2020 Covid Grant | 2020 |
| Sayville Historical Society | $2,000 | Sayville, NY, US | 2020 Covid Grant | 2020 |
| Shelter Island Historical Society | $2,000 | Shelter Island, NY, US | 2020 Covid Grant | 2020 |
| Smithtown Historical Society | $2,000 | Smithtown, NY, US | 2020 Covid Grant | 2020 |
| Society For The Preservation Of | $2,000 | Cold Spring Harbor, NY, US | 2020 Covid Grant | 2020 |
| Southold Historical Society | $2,000 | Southold, NY, US | 2020 Covid Grant | 2020 |
| Suffolk County Vanderbilt Museum | $2,000 | Centerport, NY, US | 2020 Covid Grant | 2020 |
| The Jazz Loft | $42,000 | Stony Brook, NY, US | 2020 Grant | 2020 |
| Three Village Historical Society | $350,000 | Setauket, NY, US | 2020 Grant Award | 2020 |
| United Methodist Church Of Bay Shor | $93,050 | Bay Shore, NY, US | 2020 Grant Award | 2020 |
| Van Wyck-lefferts Tide Mill | $97,138 | Lloyd Harbor, NY, US | 2020 Grant Award | 2020 |
| Ward Melville Heritag Organization | $2,000 | Stony Brook, NY, US | 2020 Covid Grant | 2020 |
| Westhampton Beach Historical Societ | $1,586 | Westhampton Beach, NY, US | 2020 Covid Grant | 2020 |
| Whaling Museum Society Inc | $2,000 | Cold Spring Harbor, NY, US | 2020 Covid Grant | 2020 |
| Yaphank Historical Society | $21,627 | Yaphank, NY, US | 2020 Grant | 2020 |
| Babylon Beautification Society | $50,000 | Babylon, NY, US | Fabrication/install Of Bronze Statue | 2017 |
| Brooklyn Historical Society | $376,194 | Brooklyn, NY, US | Conservation Project Funding | 2017 |
| Caroline Church Of Brookhaven | $10,950 | Setauket, NY, US | Conservation Project Funding | 2017 |
| Celebrate St James - Past Present | $20,000 | St James, NY, US | William Sidney Mount Pageant | 2017 |
| Columbia University | $819,805 | New York, NY, US | Professorship | 2017 |
| Cooper Union For The Advancement Of | $253,708 | New York, NY, US | Voices From The Great Hall Archive | 2017 |
| Cradle Of Aviation Museum | $50,000 | Garden City, NY, US | Apollo 11 Project Funding | 2017 |
| Cutchogue-new Suffolk Historical Co | $53,790 | Cutchogue, NY, US | Conservation Project Funding | 2017 |
| Fenimore Art Museum | $2,500 | Cooperstown, NY, US | Project Funding | 2017 |
| Fire Island Lighthouse Preservation | $10,700 | Captree Island, NY, US | Welcoming Beacon Project Funding | 2017 |
| Garden City Historical Society | $19,382 | Garden City, NY, US | Purchase Tech And Consultants | 2017 |
| Gilder Lehrman Institute Of America | $250,000 | New York, NY, US | Project Funding | 2017 |
| Greater Hudson Heritage Network | $50,000 | Elmsford, NY, US | Project Funding | 2017 |
| Hampton Bays Lions Club | $3,000 | East Quogue, NY, US | Fundraiser Contribution | 2017 |
| Humanities New York | $47,266 | New York, NY, US | Project Funding | 2017 |
| Iona College | $250,000 | New Rochelle, NY, US | Educational Project Funding | 2017 |
| Jamesport Meeting House | $5,910 | Laurel, NY, US | Restoration & Improvements Funding | 2017 |
| Judge Cohalan Scholarship | $1,800 | Hampton Bays, NY, US | Scholarship | 2017 |
| Long Island Museum | $39,326 | Stony Brook, NY, US | Elias Pelletreau Exhibition | 2017 |
| Long Island Traditions | $23,500 | Port Washington, NY, US | Film Production | 2017 |
| Long Island University | $481,690 | Brookville, NY, US | Historical Project Funding | 2017 |
| Lt Michael Murphy Naval Seal Museu | $299,880 | West Sayville, NY, US | Project Funding | 2017 |
| Molloy College | $397,536 | Rockville Centre, NY, US | Educational Project Funding | 2017 |
| Museum Association Of New York | $10,000 | Troy, NY, US | Project Funding | 2017 |
| National Audobon Society Inc | $150,000 | New York, NY, US | Restoration Project | 2017 |
| New York Historical Society | $271,525 | New York, NY, US | Saving Washington Project | 2017 |
| New York University | $209,669 | New York, NY, US | Educational Project Funding | 2017 |
| Pbs Foundation | $333,333 | Arlington, VA, US | American Experience Project Funding | 2017 |
| Preservation League Of New York Sta | $50,000 | Albany, NY, US | Grants And Outreach Programs | 2017 |
| Preservation Long Island | $50,000 | Cold Spring Harbor, NY, US | Project Funding | 2017 |
| Research Foundation Of The City Uni | $83,189 | New York, NY, US | Fellowship Funding | 2017 |
| Sagtikos Manor Historical Society | $11,813 | Bay Shore, NY, US | Conservation Project | 2017 |
| San Diego History Center | $25,000 | San Diego, CA, US | History Of San Diego Jewish Comm | 2017 |
| St Joseph's College | $31,000 | Patchogue, NY, US | Presidential Lecture Series | 2017 |
| Suffolk County Community College | $5,975 | Selden, NY, US | Scholarship | 2017 |
| The New York Landmarks Conservancy | $50,000 | New York, NY, US | Restoration Project Funding | 2017 |
| The Thomas Moran Trust Inc | $200,000 | East Hampton, NY, US | Restoration Project Funding | 2017 |
| Walt Whitman Birthplace Association | $41,378 | Huntington, NY, US | Project Funding | 2017 |
| Ward Melville Heritage Organization | $18,000 | Stony Brook, NY, US | Living History Performance | 2017 |
| Webb Institute | $83,333 | Glen Cove, NY, US | Scholarships | 2017 |
| William & Mary | $10,000 | Williamsburg, VA, US | Scholarship | 2017 |
| Yaphank Historical Society | $300,000 | Yaphank, NY, US | Restoration Project | 2017 |
| Columbia University | $752,857 | New York, NY, US | Professorship | 2016 |
| Brooklyn Historical Society | $447,613 | Brooklyn, NY, US | Conservation Project Funding | 2016 |
| Friends Of Raynham Hall | $405,489 | Oyster Bay, NY, US | Restoration Project Funding | 2016 |
| Molloy College | $394,442 | Rockville Centre, NY, US | Educational Project Funding | 2016 |
| Pbs Foundation | $333,334 | Arlington, VA, US | American Experience Project Funding | 2016 |
| Long Island University | $301,666 | Brookville, NY, US | Historical Project Funding | 2016 |
| Iona College | $250,000 | New Rochelle, NY, US | Educational Project Funding | 2016 |
| New York Historical Society | $250,000 | New York, NY, US | Saving Washington Project | 2016 |
| Huntington Lighthouse Preservation | $145,000 | Halesite, NY, US | Restoration Project Funding | 2016 |
| Quogue Wildlife Refuge | $142,778 | Quogue, NY, US | Restoration Project Funding | 2016 |
| Old Westbury Gardens Inc | $131,545 | Old Westbury, NY, US | Restoration Project Funding | 2016 |
| Museum Of Democracy | $125,000 | New York, NY, US | Conservation Project Funding | 2016 |
| Stony Brook Foundation | $120,000 | Stony Brook, NY, US | Scholarships And Fellowship | 2016 |
| Parrish Art Musem | $100,000 | Water Mill, NY, US | Digital Database Project Funding | 2016 |
| New York University | $100,000 | New York, NY, US | Educational Project Funding | 2016 |
| Fenimore Art Museum | $81,079 | Cooperstown, NY, US | Project Funding | 2016 |
| Southold Historical Society | $74,745 | Southold, NY, US | Building Improvement Project Funding | 2016 |
| Cradle Of Aviation Museum | $50,000 | Garden City, NY, US | Apollo 11 Project Funding | 2016 |
| Guild Hall Of East Hampton Inc | $50,000 | East Hampton, NY, US | Conservation Project Funding | 2016 |
| Museum Of The City Of New York | $50,000 | New York, NY, US | Conservation Project Funding | 2016 |
| Preservation League Of New York Sta | $50,000 | Albany, NY, US | Grants And Outreach Programs | 2016 |
| The New York Landmarks Conservancy | $50,000 | New York, NY, US | Restoration Project Funding | 2016 |
| Frank Melville Memorial Park | $44,330 | Setauket, NY, US | Restoration Project Funding | 2016 |
| Northport Historical Society | $37,271 | Northport, NY, US | Consultant | 2016 |
| Planting Fields Foundation | $32,695 | Oyster Bay, NY, US | Guide Book Project Funding | 2016 |
| Jamesport Meeting House | $32,125 | Laurel, NY, US | Restoration & Improvements Funding | 2016 |
| Friends Of Connetquot Inc | $30,629 | Oakdale, NY, US | Restoration Project Funding | 2016 |
| St Joseph's College | $25,000 | Patchogue, NY, US | Presidential Lecture Series | 2016 |
| Cemetery Presbyterian Church Of Sou | $25,000 | Southold, NY, US | Preservation Project Funding | 2016 |
| Caroline Church Of Brookhaven | $23,700 | Setauket, NY, US | Conservation Project Funding | 2016 |
| Fire Island Lighthouse Preservation | $22,105 | Captree Island, NY, US | Welcoming Beacon Project Funding | 2016 |
| Smithtown Historical Society | $21,518 | Smithtown, NY, US | Website And Technology Equipment | 2016 |
| Nassau Community College | $21,039 | Garden City, NY, US | Educationa Project Funding | 2016 |
| Bethel African Methodist Episcopal | $20,000 | Huntington, NY, US | Restoration Project Funding | 2016 |
| Friends Of Science Inc | $17,500 | Shoreham, NY, US | Historic Assessment Funding | 2016 |
| Carman's River Maritime Center Inc | $14,000 | Brookhaven, NY, US | Restoration Project Funding | 2016 |
| Cutchogue-new Suffolk Historical Co | $13,870 | Cutchogue, NY, US | Conservation Project Funding | 2016 |
| Whaling Museum Society Inc | $11,900 | Cold Spring Harbor, NY, US | Restoration Project Funding | 2016 |
| William & Mary | $10,000 | Williamsburg, VA, US | Scholarship | 2016 |
| Historical Society Of Greater Port | $9,361 | Port Jefferson, NY, US | Conservation Storage Funding | 2016 |
| Miller Place Mount Sinai Historical | $4,750 | Miller Place, NY, US | Website Upgrade Project Funding | 2016 |
| Sag Harbor Partnership | $4,600 | Sag Harbor, NY, US | Historical Project Funding | 2016 |
| Eastville Community Historical Soci | $3,476 | Sag Harbor, NY, US | Native American Exhibition Funding | 2016 |
| Hampton Bays Lions Club | $3,000 | East Quogue, NY, US | Fundraiser Contribution | 2016 |
| The Longwood Alliance Inc | $2,923 | Middle Island, NY, US | History Books Project Funding | 2016 |
| Suffolk County Community College | $2,920 | Selden, NY, US | Scholarship | 2016 |
| All Museum Services Llc | $2,538 | Bellport, NY, US | Training | 2016 |
| Mastic Peninsula Historical Society | $2,000 | Mastic, NY, US | Booklet Series Project Funding | 2016 |
| Bellport-brookhaven Historical Soci | $38,570 | Bellport, NY, US | Restoration Project Funding | 2015 |
| Brentwood Historical Society | $72,290 | Brentwood, NY, US | Preservation Project | 2015 |
| Bridgehampton Historical Society | $25,000 | Bridgehampton, NY, US | Documentary Project Funding | 2015 |
| Children's Museum Of The East End | $33,543 | Bridgehampton, NY, US | Interpretive Programs For Children | 2015 |
| Columbia University | $500,000 | New York, NY, US | Professorship | 2015 |
| East Hampton Historical Society | $431,500 | East Hampton, NY, US | Acquisition Of Art Collection | 2015 |
| First Congregational Church Of Rive | $73,494 | Riverhead, NY, US | Restoration Project Funding | 2015 |
| Garden Club Of East Hampton | $18,000 | East Hampton, NY, US | Restoration Project Funding | 2015 |
| Hampton Bays Lions Club | $3,000 | East Quogue, NY, US | Fundraiser Contribution | 2015 |
| Hofstra University | $100,810 | Hempstead, NY, US | Aquisition And Research Program | 2015 |
| Huntington Historical Society | $64,728 | Huntington, NY, US | Restoration And Techonolgy Upgrade | 2015 |
| Iona College | $250,000 | New Rochelle, NY, US | Educational Project Funding | 2015 |
| John Jermain Memorial Library | $400,000 | Sag Harbor, NY, US | Restoration Project Funding | 2015 |
| Ketcham Inn Foundation Inc | $30,000 | Center Moriches, NY, US | Restoration Project Funding | 2015 |
| Laguardia Community College Foundat | $225,000 | Long Island City, NY, US | Educational Project Funding | 2015 |
| Long Island Maritime Museum | $25,000 | West Sayville, NY, US | Restoration Project Funding | 2015 |
| Long Island Music Hall Of Fame | $21,800 | Melville, NY, US | Restoration Project Funding | 2015 |
| Long Island Traditions | $10,000 | Port Washington, NY, US | Exhibition | 2015 |
| New Bedford Whaling Museum | $25,000 | New Bedford, MA, US | Traveling Exhibit And Publication | 2015 |
| New York Historical Society | $300,000 | New York, NY, US | Saving Washington Project | 2015 |
| New York State Historical Associati | $11,000 | Cooperstown, NY, US | Sponsorship And Awards | 2015 |
| New York University | $690,000 | New York, NY, US | Educational Project Funding | 2015 |
| Old First Presbyterian Church | $50,000 | Huntington, NY, US | Restoration Project Funding | 2015 |
| Oysterponds Historical Society | $39,966 | Orient, NY, US | Restoration Project Funding | 2015 |
| Port Jefferson Harbor Education & A | $16,354 | Port Jefferson, NY, US | Heritage Festival And Art Exhibit | 2015 |
| Preservation League Of New York Sta | $50,000 | Albany, NY, US | Grants And Outreach Programs | 2015 |
| Sag Harbor Historical Society Inc | $25,000 | Sag Harbor, NY, US | Restoration Project Funding | 2015 |
| Sagtikos Manor Historical Society | $7,350 | Bay Shore, NY, US | Conversation Project Funding | 2015 |
| Sayville Historical Society | $8,550 | Sayville, NY, US | Restoration Project Funding | 2015 |
| Southampton Historical Museum | $50,500 | Southampton, NY, US | Restoration Project Funding | 2015 |
| Southold Indian Museum | $4,218 | Southold, NY, US | Technology Update | 2015 |
| Stony Brook University | $40,000 | Stony Brook, NY, US | Scholarships And Fellowships | 2015 |
| Stony Brook University | $8,500 | Stony Brook, NY, US | Whaling Symposium | 2015 |
| Suffolk Country Archeological Assoc | $25,000 | Stony Brook, NY, US | Documentary Project Funding | 2015 |
| The 3rd Ny Regiment 1775 Long Islan | $12,000 | Southampton, NY, US | Theatrical Historical Performances | 2015 |
| Westhampton Beach Historical Societ | $37,400 | Westhampton Beach, NY, US | Restoration Project Funding | 2015 |
| Whaling Museum Society Inc | $79,405 | Cold Spring Harbor, NY, US | Restoration Project Funding | 2015 |
| William & Mary | $5,000 | Williamsburg, VA, US | Scholarship | 2015 |
| Ws Commerdinger Jr County Park | $100,000 | Nesconset, NY, US | Restoration Project Funding | 2015 |
Foundations Similar to Robert David Lion Gardiner
Discover 5 foundations with comparable assets ($111,585,516-$119,252,030), similar grant patterns, and geographic focus in NY that may also align with your organization's funding needs and grant seeking strategy.
| Foundation Name | Total Assets | Typical Grant Size | Service Area | Similarity Match |
|---|---|---|---|---|
|
Dancing Tides Foundation Inc
EIN: 01-0553351 | 1004 grants awarded |
$116,623,269
(≈ Similar) |
$10,000
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American Academy Of Arts And Letters
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$117,341,432
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$10,000
median grant |
New York, NY
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|
Fred L Emerson Foundation Inc
EIN: 15-6017650 | 964 grants awarded |
$112,744,829
(≈ Similar) |
$7,000
median grant |
Auburn, NY
Same state |
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|
Butler Parklands Inc
EIN: 04-3032409 | 218 grants awarded |
$111,585,516
(≈ Similar) |
$6,000
median grant |
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|
The Great Island Foundation
EIN: 13-4049061 | 159 grants awarded |
$119,252,030
(≈ Similar) |
$10,000
median grant |
New York, NY
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Related Foundation Resources in NY:
Contact Information
Official contact details for Robert David Lion Gardiner as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.
| EIN | 13-3354308 |
| Website | http://www.rdlgfoundation.org |
| Address | 30 W MAIN ST STE 309 Riverhead, NY 11901-2806 |
Key People (5)
Board members, trustees, and key staff who oversee Robert David Lion Gardiner's grant making decisions and strategic direction. Understanding leadership composition can provide insights into foundation priorities and potential networking opportunities.
| Vice Pres./d | Robert Watkins |
|---|---|
| Executive Di | Kathryn M Curran |
| Treasurer/se | Lynne C Nowick |
| Trustee/chai | Jennifer Attonito |
| Trustee/dire | Justice Peter Fox Cohalan |
Forms 990-PF
IRS Form 990-PF filings provide comprehensive financial information, grant details, and operational data. These documents are essential resources for understanding foundation capacity, giving patterns, and strategic priorities.
Form 990-PF Research Tips
- Review Part XV for detailed grant recipient information and funding purposes
- Check Part I for total assets, annual giving amounts, and payout requirements
- Examine Part VIII for key personnel compensation and board structure
- Look for trends across multiple years to understand giving patterns
About This Foundation Profile
This comprehensive foundation profile for Robert David Lion Gardiner is powered by Grant Bay's advanced foundation research platform. Our system analyzes IRS Form 990-PF filings, grant histories, and philanthropic patterns to provide nonprofit organizations with actionable intelligence for grant seeking success.
Data Sources & Accuracy
All information is derived from official IRS filings and public records. Grant Bay processes thousands of Form 990-PF documents to extract grant details, financial data, and organizational information. Data accuracy depends on foundation reporting quality and IRS filing completeness.
Research Applications
Use this profile for prospect research, grant strategy development, application preparation, and relationship building. Combine this data with additional research on foundation priorities, application processes, and board member backgrounds for comprehensive grant seeking strategies.
Data Currency: Last updated
March 2026
based on IRS Form 990-PF filings. Foundation information reflects most recent available tax year data.