Private Foundation

The Dennis A O'Toole Family Foundation

The Dennis A O'Toole Family Foundation is a private foundation categorized as Private Foundation based in Portsmouth, NH. Its most recent IRS filing (2025) reports revenue of $740K, expenses of $410K, total assets of $7.3M. Imperigo tracks 169 reported grants from this foundation totaling approximately $1.6M.

EIN: 043371817 Portsmouth, NH Latest filing: 2025

Total Revenue$740K

Total Expenses$410K

Total Assets$7.3M

Grants Given169

Grant Total$1.6M

Filing Years2021–2025

Sample Grants Given

The Nature Conservancy Block Island

Block Island, RI · 2025

General Operating Support

$43,000

St Bede's Episcopal Church

Santa Fe, NM · 2025

General Operating Support

$30,500

Amnesty International USA Inc

New York, NY · 2025

General Operating Support

$30,000

The Drayer Wildlife Health Center at UC Davis

Eastsound, WA · 2025

f/b/o The SeaDoc Society

$25,000

The Homeless Children's Playtime Project

Washington, DC · 2025

General Operating Support

$25,000

Showing up to 5 of 169 total records — full history available with membership.

Officers & Directors

Trustee Aaron W O'toole

Trustee Anne O'toole Salinas

Fiscal Agent Dennis A O'toole

Fiscal Agent Gertrude L O'toole

Trustee Kara L O'toole

Officer compensation and complete director data available with membership.

Top Grant Purposes

General Operating Support

$1,468,460 162 grants

f/b/o The SeaDoc Society

$65,000 3 grants

National Portrait Gallery

$45,000 2 grants

Irving Medical Center

$4,000 2 grants

Financial Trends

Year	Revenue	Expenses	Assets
2025	$740K	$410K	$7.3M
2024	$518K	$342K	$6.9M
2023	$443K	$321K	$6.5M
2022	$168K	$321K	$5.7M
2021	$2.9M	$256K	$6.8M

Between 2021 and 2025, reported annual revenue declined from $2.9M to $740K (-75%), with total assets most recently reported at $7.3M.

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

Grant Geography

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

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

See the full picture for The Dennis A O'Toole Family Foundation

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