William W Treat Foundation | Foundation Profile

GrantBay analyzes IRS Form 990-PF data to help grant seekers find fit funders like William W Treat Foundation. Data shown is extracted from Form 990-PF filings.

EIN: 02-6013780

Foundation Overview

Based in Stratham, NH, William W Treat Foundation has awarded 77 grants totaling $845,847 to organizations in New Hampshire, Virginia and 4 other states across the US. Individual grants range from $222 to $54,000, with a median award of $5,000.

Latest Tax Year
2023
Total Giving (all years)
$845,847
Total Assets
$2,490,490
Median Grant (all grants)
$5,000

Latest Form 990-PF Snapshot

Total Grants
11
Median Grant
$5,000
% Median Grant Decline
-9% (vs previous year)
Data extracted from IRS Form 990-PF filings. Last filing year: February 2026

Foundation Intelligence

Advanced analytics and strategic insights to help nonprofit organizations assess grant opportunities and optimize their application strategies

New Applicant Friendliness
Closed Network: 9%

1 of 11 recipients (9%) were new grantees. Foundation maintains tight relationships with established partners. New applicants rarely succeed without insider connections.

Geographic Focus
New Hampshire

57% of grants are awarded in New Hampshire, with additional funding distributed across 5 other locations. The foundation balances regional focus with broader geographic diversity. Within New Hampshire, funding concentrates in Hampton (23%), Concord (20%), Exeter (18%).

Funding Trajectory
+16%

Stable funding levels with 16% change over 3 years indicate consistent grant-making capacity and predictable philanthropic resources. This stability suggests reliable ongoing funding opportunities.

Program Areas
Education + General Purposes

Dual focus on education (50%) and general purposes, indicating strategic concentration in complementary program areas.

Where is The Money Going?

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Grants & Funding

Analyzing past grantees provides valuable insights into William W Treat Foundation'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
American Independence Museum $10,000 Exeter, NH, US Operating Costs 2023
Citizens Count $5,000 Hampton, NH, US Operating Costs 2023
Friends Of St Mary & Andrew Church $1,000 Stratham, NH, US Operating Costs 2023
National College Of Probate Judges $2,000 Williamsburg, VA, US Operating Costs 2023
New England Historic Genealogical Society $2,500 Boston, MA, US Operating Costs 2023
New Hampshire Institute For Civics $40,000 Concord, NH, US Education 2023
University Of Arizona Foundation $1,000 Tucson, AZ, US Education 2023
University Of Maine Foundation $15,415 Orono, ME, US Education 2023
University Of New Hampshire Foundation $40,000 Durham, NH, US Education 2023
Winterport Memorial Library $5,000 Winterport, ME, US Education 2023
Lakes Region Model Railroad Museum $1,000 Wolfeboro, NH, US Operating Costs 2023
American Independence Museum $10,000 Exeter, NH, US Operating Costs 2022
Citizens Count $5,000 Hampton, NH, US Operating Costs 2022
Friends Of St Mary & Andrew Church $500 Stratham, NH, US Operating Costs 2022
National College Of Probate Judges $2,000 Williamsburg, VA, US Operating Costs 2022
New England Historic Genealogical Society $2,500 Boston, MA, US Operating Costs 2022
New Hampshire Institute For Civics $40,000 Concord, NH, US Education 2022
University Of Arizona Foundation $1,000 Tucson, AZ, US Education 2022
University Of Maine Foundation $10,000 Orono, ME, US Education 2022
University Of New Hampshire Foundation $54,000 Durham, NH, US Education 2022
Winterport Memorial Library $5,980 Winterport, ME, US Education 2022
American Independence Museum $10,000 Exeter, NH, US Operating Costs 2022
Citizens Count $5,000 Hampton, NH, US Operating Costs 2022
Friends Of St Mary & Andrew Church $500 Stratham, NH, US Operating Costs 2022
National College Of Probate Judges $2,000 Williamsburg, VA, US Operating Costs 2022
New England Historic Genealogical Society $2,500 Boston, MA, US Operating Costs 2022
New Hampshire Institute For Civics $40,000 Concord, NH, US Education 2022
University Of Arizona Foundation $1,000 Tucson, AZ, US Education 2022
University Of Maine Foundation $10,000 Orono, ME, US Education 2022
University Of New Hampshire Foundation $54,000 Durham, NH, US Education 2022
Winterport Memorial Library $5,980 Winterport, ME, US Education 2022
American Independence Museum $10,000 Exeter, NH, US Operating Costs 2022
Citizens Count $5,000 Hampton, NH, US Operating Costs 2022
Friends Of St Mary & Andrew Church $500 Stratham, NH, US Operating Costs 2022
National College Of Probate Judges $2,000 Williamsburg, VA, US Operating Costs 2022
New England Historic Genealogical Society $2,500 Boston, MA, US Operating Costs 2022
New Hampshire Institute For Civics $40,000 Concord, NH, US Education 2022
University Of Arizona Foundation $1,000 Tucson, AZ, US Education 2022
University Of Maine Foundation $10,000 Orono, ME, US Education 2022
University Of New Hampshire Foundation $54,000 Durham, NH, US Education 2022
Winterport Memorial Library $5,980 Winterport, ME, US Education 2022
Friends Of St Mary & Andrew Church $500 Stratham, NH, US Operating Costs 2021
New England Historic Genealogical Society $2,500 Boston, MA, US Operating Costs 2021
University Of Arizona Foundation $1,000 Tucson, AZ, US Education 2021
National College Of Probate Judges $2,000 Williamsburg, VA, US Operating Costs 2021
American Independence Museum $10,000 Exeter, NH, US Operating Costs 2021
The Pierce Brigade $3,850 Concord, NH, US Operating Costs 2021
Citizens Count $5,000 Hampton, NH, US Operating Costs 2021
University Of New Hampshire Foundation $42,000 Durham, NH, US Education 2021
University Of Maine Foundation $5,000 Orono, ME, US Education 2021
New Hampshire Institute For Civics $40,000 Concord, NH, US Education 2021
Society Of St Vincent Depaul $222 Hampton, NH, US Operating Costs 2021
Friends Of St Mary & Andrew Church $500 Stratham, NH, US Operating Costs 2021
New England Historic Genealogical Society $2,500 Boston, MA, US Operating Costs 2021
University Of Arizona Foundation $1,000 Tucson, AZ, US Education 2021
National College Of Probate Judges $2,000 Williamsburg, VA, US Operating Costs 2021
American Independence Museum $10,000 Exeter, NH, US Operating Costs 2021
The Pierce Brigade $3,850 Concord, NH, US Operating Costs 2021
Citizens Count $5,000 Hampton, NH, US Operating Costs 2021
University Of New Hampshire Foundation $42,000 Durham, NH, US Education 2021
University Of Maine Foundation $5,000 Orono, ME, US Education 2021
New Hampshire Institute For Civics $40,000 Concord, NH, US Education 2021
Society Of St Vincent Depaul $222 Hampton, NH, US Operating Costs 2021
Friends Of Pitminster Church $500 Stratham, NH, US Operating Costs 2020
New England Historic Genealogical $2,500 Boston, MA, US Operating Costs 2020
University Of Arizona $1,000 Tucson, AZ, US Education 2020
National College Of Probate Judges $2,000 Williamsburg, VA, US Operating Costs 2020
American Independence Museum $10,000 Exeter, NH, US Operating Costs 2020
Winterport Memorial Library $1,848 Winterport, ME, US Operating Costs 2020
Citizens Count $10,000 Hampton, NH, US Operating Costs 2020
University Of New Hampshire Foundat $10,000 Durham, NH, US Education 2020
Strawberry Banke Museum $12,500 Portsmouth, NH, US Operating Costs 2020
Lincoln School $12,500 Providence, RI, US Education 2020
New Hampshire Institute For Civics $40,000 Concord, NH, US Education 2020
Families First $1,000 Portsmouth, NH, US Operating Costs 2020
Society Of St Vincent Depaul $1,000 Exeter, NH, US Operating Costs 2020
Society Of St Vincent Depaul $1,000 Hampton, NH, US Operating Costs 2020

Foundations Similar to William W Treat Foundation

Discover 5 foundations with comparable assets ($2,380,527-$2,590,526), similar grant patterns, and geographic focus in NH 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

EIN: 04-6066081 | 234 grants awarded
$2,447,158
(≈ Similar)
$3,000
median grant
Moultonborough, NH
Same state
99%
Excellent match

EIN: 02-6004808 | 125 grants awarded
$2,417,118
(≈ Similar)
$4,800
median grant
Manchester, NH
Same state
99%
Excellent match

EIN: 02-0222148 | 94 grants awarded
$2,416,872
(≈ Similar)
$3,360.5
median grant
Nashua, NH
Same state
99%
Excellent match

EIN: 04-3546250 | 102 grants awarded
$2,590,526
(≈ Similar)
$5,000
median grant
Stratham, NH
Same state
98%
Excellent match

EIN: 03-6088605 | 81 grants awarded
$2,380,527
(≈ Similar)
$4,000
median grant
Concord, NH
Same state
98%
Excellent match

Contact Information

Official contact details for William W Treat Foundation as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.

EIN 02-6013780
Website http://guidestar.com
Address PO BOX 800 Stratham, NH 03885-0800

Key People (4)

Board members, trustees, and key staff who oversee William W Treat Foundation's grant making decisions and strategic direction. Understanding leadership composition can provide insights into foundation priorities and potential networking opportunities.

Trustee H Alfred Casassa
Trustee Robert A Casassa
Trustee Peter F H Lamb
Trustee Josephine M Stroble

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 William W Treat Foundation 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 February 2026 based on IRS Form 990-PF filings. Foundation information reflects most recent available tax year data.