Private Foundation

THOMAS M & NANCY H O'NEILL FOUNDATION

THOMAS M & NANCY H O'NEILL FOUNDATION is a private foundation categorized as Private Foundation based in DUXBURY, MA. Its most recent IRS filing (2025) reports revenue of $134K, expenses of $111K, total assets of $1.3M. Imperigo tracks 71 reported grants from this foundation totaling approximately $700K.

EIN: 046907024 DUXBURY, MA Private Independent Foundations NTEE: T22 Latest filing: 2025
Total Revenue$134K
Total Expenses$111K
Total Assets$1.3M
Grants Given71
Grant Total$700K
Filing Years2021–2025

Sample Grants Given

Galisano Children's Museum of Naples
Naples, FL · 2025
GENERAL FUNDRAISING
$40,000
Medicines for Humanity
Rockland, MA · 2025
GENERAL FUNDRAISING
$35,000
Harvard College
Cambridge, MA · 2025
GENERAL FUNDRAISING
$25,000
The Joey Fund
Cambridge, MA · 2025
GENERAL FUNDRAISING
$3,000
Medicines for Humanity
Rockland, MA · 2024
GENERAL FUNDRAISING
$35,000

Showing up to 5 of 71 total records — full history available with membership.

Officers & Directors

Trustee Nancy H O'neill
Trustee Thomas M O'neill

Officer compensation and complete director data available with membership.

Top Grant Purposes

GENERAL FUNDRAISING
$699,550 71 grants

Financial Trends

Year Revenue Expenses Assets
2025 $134K $111K $1.3M
2024 $116K $90K $1.3M
2023 $65K $93K $1.3M
2022 $91K $95K $1.3M
2021 $111K $50K $1.3M

Between 2021 and 2025, reported annual revenue grew from $111K to $134K (+21%), with total assets most recently reported at $1.3M.

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

Grant Geography

Grants from this foundation were reported to recipients in FL, MA, TX, VA.

FLMATXVA

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

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