Mark H And Blanche M Harrington Foundation | Foundation Profile

GrantBay analyzes IRS Form 990-PF data to help grant seekers find fit funders like Mark H And Blanche M Harrington Foundation. Data shown is extracted from Form 990-PF filings.

EIN: 95-6025594

Foundation Overview

Based in Ontario, CA, Mark H And Blanche M Harrington Foundation has awarded 227 grants totaling $2,986,600 to organizations in New York, Maryland and 20 other states, plus international recipients. Individual grants range from $500 to $215,000, with a median award of $5,000.

Latest Tax Year
2023
Total Giving (all years)
$2,986,600
Total Assets
$23,424,003
Median Grant (all grants)
$5,000

Latest Form 990-PF Snapshot

Total Grants
150
Median Grant
$6,000
% Median Grant Growth
+100% (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
Emerging Foundation: 68%

102 of 150 recipients (68%) were new grantees. Recent establishment means most partnerships are naturally new. Pattern may not reflect long-term preferences.

Geographic Focus
California

42% of grants are awarded in California, with additional funding distributed across 22 other locations. The foundation balances regional focus with broader geographic diversity. Within California, funding concentrates in Newport Beach (21%), Irvine (10%), Santa Ana (9%).

Funding Trajectory
+3%

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

Program Areas
General Purposes + Community Projects

Dual focus on general purposes (63%) and community projects, 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 Mark H And Blanche M Harrington 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
Stephen Siller Tunnel To Towers $5,000 Staten Island, NY, US General 2023
National Foundation For Cancer $150,000 Bethesda, MD, US General Use 2023
Leukemia & Lymphoma Society Inc $1,500 Rye Brook, NY, US General 2023
National Multiple Sclerosis $4,000 New York, NY, US Charitable Distribution 2023
Nations Of Coaches Inc $6,000 Decatur, AL, US General Use 2023
Crossexamined Org $20,000 Charlotte, NC, US General Use 2023
Teen Leadership Foundation $5,000 Newport Beach, CA, US General Use 2023
Children's Hospital Foundation $215,000 Philadelphia, PA, US General 2023
Young America's Foundation $10,000 Herndon, VA, US General Use 2023
The Heritage Foundation $5,000 Washington, DC, US General Use 2023
The Cato Institute $2,000 Washington, DC, US General 2023
Childrens Health Defense $10,000 Franklin Lakes, NJ, US General 2023
Pennies In Action Foundation $10,000 Aston, PA, US General Use 2023
Red Bucket Equine Rescue $6,000 Chino Hills, CA, US General 2023
Prager University Foundation $5,000 Owings Mills, MD, US General Use 2023
Bible Society $20,000 Katy, TX, US General Use 2023
Golf Fore Life Skills $1,500 Anaheim, CA, US General 2023
Africa New Day Inc $1,000 Seal Beach, CA, US General 2023
Jewish Community Center Of $2,500 Irvine, CA, US General 2023
Court Appointed Special Advocates $6,000 Santa Ana, CA, US General Use 2023
Orange County Forum $5,000 Irvine, CA, US General Use 2023
Intervarsity Christian Fellowship - Usa $5,000 New York, NY, US General Use 2023
Christian Legal Society $15,000 Mclean, VA, US General Use 2023
Hillsdale College $5,000 Hillsdale, MI, US General 2023
Childrens Hospital Foundation $20,000 Seattle, WA, US General Use 2023
Christ Church By The Sea $6,000 Newport Beach, CA, US General 2023
Pendleton Community Service Fund $1,500 Bonsall, CA, US General 2023
Newport Beach Police Association $2,000 Newport Beach, CA, US General 2023
Serve To Lead $20,000 Asheville, NC, US General Use 2023
Kauakoko Foundation $2,500 Honolulu, HI, US General 2023
National Parks Foundation $12,500 Washington, DC, US General Use 2023
The Nixon Foundation $25,000 Yorba Linda, CA, US General Use 2023
Family Research Council $10,000 Holland, MI, US General Use 2023
Judicial Watch $5,000 Washington, DC, US General Use 2023
Gods World Publication $11,000 Asheville, NC, US General Use 2023
Compassion Christian Church $10,000 Savannah, GA, US General 2023
Georgia Aquarium Inc $2,000 Atlanta, CA, US General 2023
Decorative Arts Society $1,800 Newport Beach, CA, US General Use 2023
Voice Of The Martyrs $11,000 Bartleville, OK, US General Use 2023
Kidworks Community Development $5,000 Santa Ana, CA, US General 2023
Ronald Reagan Presidential Fdn $10,000 Simi Valley, CA, US General Use 2023
Turning Point Usa $10,000 Phoenix, CA, US General 2023
Tennis Serves Others $1,500 San Juan Capistrano, CA, US General 2023
Informed Consent Action Network $10,000 Austin, TX, US General Use 2023
Center For American Liberty $5,000 Leesburg, VA, US General Use 2023
Unconditional Inc $3,000 Laguna Beach, CA, US General 2023
Every Generation Ministries $11,500 Temecula, CA, US General Use 2023
Mercer Island School Drama Booster $5,000 Mercer Island, WA, US General Use 2023
Front Line Covid 19 Critical $15,000 Washington, DC, US General 2023
Table For 10 Inc $8,000 Aliso Viejo, CA, US General Use 2023
Asheville Bridge Church $12,000 Asheville, NC, US General Use 2023
America First Legal $5,000 Washington, DC, US General 2023
Ndcme - North Dakota Coalition $2,000 Coleharbor, ND, US General 2023
Holy Names Academy $10,000 Seattle, WA, US General Use 2023
Seattle Symphony Orchestra $5,000 Seattle, WA, US General Use 2023
St Monica Catholic Church $20,000 Mercer Island, WA, US General Use 2023
Children's Hospital Foundation $10,000 Seattle, WA, US General 2023
Western Foundation Western $80,000 Bellingham, WA, US General Use 2023
California State Parks Foundation $4,500 San Francisco, CA, US General Use 2023
Alternatives Pregnancy Center $15,000 Sacramento, CA, US General 2023
National Ability Center $13,000 Park City, UT, US Charitable Donation 2023
Univ Of Southern California $10,000 Los Angeles, CA, US General 2023
Mission Hospital Regional Medical Center $6,000 Mission, TX, US General Use 2023
Newport-mesa Ymca $2,500 Newport Beach, CA, US General 2023
San Diego Zoo Foundation $10,000 San Diego, CA, US General Use 2023
Wycliffe Bible Translators Inc $10,000 Orlando, FL, US General 2023
Sherman Library And Gardens Fdn $3,000 Corona Del Mar, CA, US General Use 2023
Olive Crest Child Care Services $13,000 Santa Ana, CA, US General Use 2023
Grace Fellowiship Church Of Costa Mesa $10,000 Costa Mesa, CA, US General Use 2023
Newport Aquatic Center $1,000 Newport Beach, CA, US General 2023
Northrise University $5,000 Irvine, CA, US General Use 2023
Thru The Bible Radio $5,000 Pasadena, CA, US General Use 2023
California Highway Patrol $2,500 Costa Mesa, CA, US General 2023
Holy Trinity Catholic Church $10,000 Honolulu, HI, US General Use 2023
Saint Augustine Church $2,500 Honolulu, HI, US General Use 2023
Stephen Siller Tunnel To Towers $5,000 Staten Island, NY, US General 2023
National Foundation For Cancer $150,000 Bethesda, MD, US General Use 2023
Leukemia & Lymphoma Society Inc $1,500 Rye Brook, NY, US General 2023
National Multiple Sclerosis $4,000 New York, NY, US Charitable Distribution 2023
Nations Of Coaches Inc $6,000 Decatur, AL, US General Use 2023
Crossexamined Org $20,000 Charlotte, NC, US General Use 2023
Teen Leadership Foundation $5,000 Newport Beach, CA, US General Use 2023
Children's Hospital Foundation $215,000 Philadelphia, PA, US General 2023
Young America's Foundation $10,000 Herndon, VA, US General Use 2023
The Heritage Foundation $5,000 Washington, DC, US General Use 2023
The Cato Institute $2,000 Washington, DC, US General 2023
Childrens Health Defense $10,000 Franklin Lakes, NJ, US General 2023
Pennies In Action Foundation $10,000 Aston, PA, US General Use 2023
Red Bucket Equine Rescue $6,000 Chino Hills, CA, US General 2023
Prager University Foundation $5,000 Owings Mills, MD, US General Use 2023
Bible Society $20,000 Katy, TX, US General Use 2023
Golf Fore Life Skills $1,500 Anaheim, CA, US General 2023
Africa New Day Inc $1,000 Seal Beach, CA, US General 2023
Jewish Community Center Of $2,500 Irvine, CA, US General 2023
Court Appointed Special Advocates $6,000 Santa Ana, CA, US General Use 2023
Orange County Forum $5,000 Irvine, CA, US General Use 2023
Intervarsity Christian Fellowship - Usa $5,000 New York, NY, US General Use 2023
Christian Legal Society $15,000 Mclean, VA, US General Use 2023
Hillsdale College $5,000 Hillsdale, MI, US General 2023
Childrens Hospital Foundation $20,000 Seattle, WA, US General Use 2023
Christ Church By The Sea $6,000 Newport Beach, CA, US General 2023
Pendleton Community Service Fund $1,500 Bonsall, CA, US General 2023
Newport Beach Police Association $2,000 Newport Beach, CA, US General 2023
Serve To Lead $20,000 Asheville, NC, US General Use 2023
Kauakoko Foundation $2,500 Honolulu, HI, US General 2023
National Parks Foundation $12,500 Washington, DC, US General Use 2023
The Nixon Foundation $25,000 Yorba Linda, CA, US General Use 2023
Family Research Council $10,000 Holland, MI, US General Use 2023
Judicial Watch $5,000 Washington, DC, US General Use 2023
Gods World Publication $11,000 Asheville, NC, US General Use 2023
Compassion Christian Church $10,000 Savannah, GA, US General 2023
Georgia Aquarium Inc $2,000 Atlanta, CA, US General 2023
Decorative Arts Society $1,800 Newport Beach, CA, US General Use 2023
Voice Of The Martyrs $11,000 Bartleville, OK, US General Use 2023
Kidworks Community Development $5,000 Santa Ana, CA, US General 2023
Ronald Reagan Presidential Fdn $10,000 Simi Valley, CA, US General Use 2023
Turning Point Usa $10,000 Phoenix, CA, US General 2023
Tennis Serves Others $1,500 San Juan Capistrano, CA, US General 2023
Informed Consent Action Network $10,000 Austin, TX, US General Use 2023
Center For American Liberty $5,000 Leesburg, VA, US General Use 2023
Unconditional Inc $3,000 Laguna Beach, CA, US General 2023
Every Generation Ministries $11,500 Temecula, CA, US General Use 2023
Mercer Island School Drama Booster $5,000 Mercer Island, WA, US General Use 2023
Front Line Covid 19 Critical $15,000 Washington, DC, US General 2023
Table For 10 Inc $8,000 Aliso Viejo, CA, US General Use 2023
Asheville Bridge Church $12,000 Asheville, NC, US General Use 2023
America First Legal $5,000 Washington, DC, US General 2023
Ndcme - North Dakota Coalition $2,000 Coleharbor, ND, US General 2023
Holy Names Academy $10,000 Seattle, WA, US General Use 2023
Seattle Symphony Orchestra $5,000 Seattle, WA, US General Use 2023
St Monica Catholic Church $20,000 Mercer Island, WA, US General Use 2023
Children's Hospital Foundation $10,000 Seattle, WA, US General 2023
Western Foundation Western $80,000 Bellingham, WA, US General Use 2023
California State Parks Foundation $4,500 San Francisco, CA, US General Use 2023
Alternatives Pregnancy Center $15,000 Sacramento, CA, US General 2023
National Ability Center $13,000 Park City, UT, US Charitable Donation 2023
Univ Of Southern California $10,000 Los Angeles, CA, US General 2023
Mission Hospital Regional Medical Center $6,000 Mission, TX, US General Use 2023
Newport-mesa Ymca $2,500 Newport Beach, CA, US General 2023
San Diego Zoo Foundation $10,000 San Diego, CA, US General Use 2023
Wycliffe Bible Translators Inc $10,000 Orlando, FL, US General 2023
Sherman Library And Gardens Fdn $3,000 Corona Del Mar, CA, US General Use 2023
Olive Crest Child Care Services $13,000 Santa Ana, CA, US General Use 2023
Grace Fellowiship Church Of Costa Mesa $10,000 Costa Mesa, CA, US General Use 2023
Newport Aquatic Center $1,000 Newport Beach, CA, US General 2023
Northrise University $5,000 Irvine, CA, US General Use 2023
Thru The Bible Radio $5,000 Pasadena, CA, US General Use 2023
California Highway Patrol $2,500 Costa Mesa, CA, US General 2023
Holy Trinity Catholic Church $10,000 Honolulu, HI, US General Use 2023
Saint Augustine Church $2,500 Honolulu, HI, US General Use 2023
Stephen Siller Tunnel To Towers $2,000 Staten Island, NY, US General Use 2020
National Foundation For Cancer $60,000 Bethesda, MD, US General Use 2020
Ducks Unlimited Inc $2,000 Memphis, TN, US General Use 2020
Fund For American Studies $2,000 Washington, DC, US General Use 2020
Wounded Warrior Project Inc $2,500 Jacksonville, FL, US General Use 2020
Young America's Foundation $3,000 Herndon, VA, US General Use 2020
Segerstrom Center For The Arts $21,500 Costa Mesa, CA, US General Use 2020
The Heritage Foundation $2,000 Washington, DC, US General Use 2020
The Cato Institute $5,000 Washington, DC, US General Use 2020
Chaine Des Rotisseurs Foundation $500 Madison, NJ, US General Use 2020
Disabled Veterans $1,000 Milford, NH, US General Use 2020
Pennies In Action Foundation $10,000 Aston, PA, US General Use 2020
Pacific Battleship Center $500 San Pedro, CA, US General Use 2020
Prager University Foundation $1,000 Owings Mills, MD, US General Use 2020
Newport Beach First Batallion $1,000 Newport Beach, CA, US Emergency Assistance 2020
Project Veritas $1,000 Fairfield, NJ, US Arts, Culture, Humanities 2020
Center For Urban Renewal $1,000 Washington, DC, US General Use 2020
Wescom Wecare Foundation $2,000 Anaheim, CA, US General Use 2020
Team Blueline Inc $1,500 Washington, DC, US General Use 2020
Orange County Community Foundati $500 Newport Beach, CA, US General Use 2020
Orange County Forum $10,000 Irvine, CA, US General Use 2020
Discovery Science Center $3,000 Santa Ana, CA, US General Use 2020
Childrens Hospital Foundation $20,000 Seattle, WA, US General Use 2020
Cedar Lake Camp $1,000 Redlalnds, CA, US General Use 2020
National Center For Police Defense $500 Fairfax, VA, US General Use 2020
Ocean Sea Change $2,500 Washington, DC, US General Use 2020
Kauakoko Foundation $10,000 Honolulu, HI, US General Use 2020
National Parks Foundation $7,500 Washington, DC, US General Use 2020
Law Enforcement Legal Defense Fund $1,000 Merrifield, VA, US General Use 2020
The Nixon Foundation $30,000 Yorba Linda, CA, US General Use 2020
National Legal And Policy Center $1,000 Falls Church, VA, US General Use 2020
Family Research Council $162,500 Holland, MI, US General Use 2020
Judicial Watch $2,000 Washington, DC, US General Use 2020
United States Navy League $500 Newport Beach, CA, US General Use 2020
National Trust For Historic Preserv $1,000 Washington, DC, US General Use 2020
Defense Orientation Conference $5,000 Burke, VA, US General Use 2020
Freedom Alliance $2,000 Dulles, VA, US General Use 2020
Media Research Center Inc $2,500 Reston, VA, US General Use 2020
Alliance Defending Freedom $162,500 Scottsdale, AZ, US General Use 2020
Invest To Protect Our Law Enforcement $2,000 Merrifield, PA, US General Use 2020
Decorative Arts Society $3,000 Newport Beach, CA, US General Use 2020
Susan G Komen Cancer Foundation $1,000 Dallas, TX, US General Use 2020
United States Deputy Sheriff's $1,500 Witicha, KS, US General Use 2020
Ronald Reagan Presidential Fdn $10,000 Simi Valley, AA, US General Use 2020
Cops Direct $1,000 San Ramon, CA, US General Use 2020
Seattle Symphony Orchestra $5,000 Seattle, WA, US General Use 2020
St Monica Catholic Church $10,000 Mercer Island, WA, US General Use 2020
Corporation Of The Catholic $10,000 Seattle, WA, US General Use 2020
Mercer Island Schools Foundation $20,000 Mercer Island, WA, US General Use 2020
Seattle Children's Hospital Foundation $90,000 Seattle, WA, US General Use 2020
Youth Theatre Northwest $20,000 Mercer Island, WA, US Performing Arts 2020
Mercer Island Youth Soccer Club $5,000 Mercer Island, WA, US General Use 2020
Catholic Community Services Of $10,000 Seattle, WA, US General Use 2020
Western Foundation Western $95,000 Bellingham, WA, US General Use 2020
United States Navy League $500 Newport Beach, CA, US General Use 2020
California State Parks Foundation $3,000 San Francisco, CA, US General Use 2020
Pacific Legal Foundation $1,000 Sacramento, CA, US General Use 2020
Pacific Research Institute $2,500 San Francisco, CA, US General Use 2020
Laguna Playhouse $9,000 Laguna Beach, CA, US General Use 2020
Chapman University $5,000 Orange, CA, US General Use 2020
San Diego Zoo Foundation $7,500 San Diego, CA, US General Use 2020
Orange County Museum Of Art $7,500 Newport Beach, CA, US General Use 2020
Claremont Mckenna College $5,000 Claremont, CA, US General Use 2020
Philharmonic Society Of $20,000 Irvine, CA, US General Use 2020
Childrens Hospital Of Orange $1,000 Orange, CA, US General Use 2020
University Of California Irvine $2,500 Irvine, CA, US General Use 2020
Pacific Chorale $2,000 Santa Ana, CA, US General Use 2020
Sherman Library And Gardens Fdn $3,500 Corona Del Mar, CA, US General Use 2020
Childhelp For Child Abuse $2,000 Newport Beach, CA, US General Use 2020
Hoag Hospital Foundation $25,000 Newport Beach, CA, US General Use 2020
World Affairs Council Of Orange $10,000 Irvine, CA, US General Use 2020
Pacific Symphony Of Orange County $7,000 Santa Ana, CA, US General Use 2020
Univ Of California Foundation $2,500 Los Angeles, CA, US General Use 2020
South Coast Repertory Theater $8,500 Costa Mesa, CA, US General Use 2020
Holy Trinity Catholic Church $10,000 Honolulu, HI, US General Use 2020
Saint Augustine Church $5,000 Honolulu, HI, US General Use 2020
Carondelet Convent - Sister Of St $5,000 Honolulu, HI, US General Use 2020

Foundations Similar to Mark H And Blanche M Harrington Foundation

Discover 5 foundations with comparable assets ($23,156,271-$23,654,923), similar grant patterns, and geographic focus in CA 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: 94-6172321 | 214 grants awarded
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median grant
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Same state
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EIN: 77-0518326 | 442 grants awarded
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EIN: 95-6050036 | 256 grants awarded
$23,200,928
(≈ Similar)
$10,000
median grant
Beverly Hills, CA
Same state
100%
Excellent match

EIN: 68-0262734 | 60 grants awarded
$23,654,923
(≈ Similar)
$5,000
median grant
San Rafael, CA
Same state
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Excellent match

EIN: 94-6051048 | 617 grants awarded
$23,156,271
(≈ Similar)
$5,000
median grant
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Same state
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Excellent match

Contact Information

Official contact details for Mark H And Blanche M Harrington Foundation as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.

EIN 95-6025594
Website N/A
Address 701 N HAVEN AVE STE 350 Ontario, CA 91764-4920

Key People (1)

Board members, trustees, and key staff who oversee Mark H And Blanche M Harrington Foundation's grant making decisions and strategic direction. Understanding leadership composition can provide insights into foundation priorities and potential networking opportunities.

Corporate Trustee

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 Mark H And Blanche M Harrington 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.