Private Foundation

MARK H AND BLANCHE M HARRINGTON FOUNDATION

Based in ONTARIO, CA, MARK H AND BLANCHE M HARRINGTON FOUNDATION operates as a Private Foundation. The organization reported $864K in revenue, $1.4M in expenses, $19.4M in total assets for fiscal year 2025. Imperigo tracks 309 reported grants from this foundation totaling approximately $4.3M.

EIN: 956025594 ONTARIO, CA Latest filing: 2025

Total Revenue$864K

Total Expenses$1.4M

Total Assets$19.4M

Grants Given309

Grant Total$4.3M

Filing Years2020–2025

Sample Grants Given

Seattle Childrens Hospital Foundation

Seattle, WA · 2025

GENERAL USE

$269,000

Center for American Liberty

PITTSBURGH, PA · 2025

GENERAL USE

$75,000

Christian Legal Society

Mclean, VA · 2025

GENERAL USE

$50,000

Grace Fellowiship Church of Costa Mesa

Costa Mesa, CA · 2025

GENERAL USE

$45,000

WESTERN FOUNDATION WESTERN

BELLINGHAM, WA · 2025

GENERAL USE

$45,000

Showing up to 5 of 309 total records — full history available with membership.

Officers & Directors

CORPORATE TRUSTEE Citizens Business Bank

Officer compensation and complete director data available with membership.

Top Grant Purposes

GENERAL USE

$3,715,376 244 grants

GENERAL

$569,076 57 grants

CHARITABLE DONATION

$34,000 3 grants

PERFORMING ARTS

$20,000 1 grant

CHARITABLE DISTRIBUTION

$9,000 2 grants

Financial Trends

Year	Revenue	Expenses	Assets
2025	$864K	$1.4M	$19.4M
2024	$7.3M	$1.4M	$19.9M
2023	$3.9M	$1.2M	$14.1M
2020	$951K	$1.1M	$11.3M

Between 2020 and 2025, reported annual revenue declined from $951K to $864K (-9%), with total assets most recently reported at $19.4M.

Interactive year-over-year charts and full filing details available with membership.

Grant Geography

Grants from this foundation were reported to recipients in AA, AL, AZ, CA, CO, DC, and 4 other states.

AAALAZCACODCFLGAHIKS

Full geographic grant map with state-by-state breakdown available with membership.

See the full picture for MARK H AND BLANCHE M HARRINGTON FOUNDATION

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Full Financial History Complete Grant Activity Officer Compensation Year-over-Year Charts Geographic Grant Map Data Exports