Private Foundation

Trowbridge Foundation

Trowbridge Foundation is a private foundation categorized as Private Foundation based in Boston, MA. Its most recent IRS filing (2025) reports revenue of $166K, expenses of $96K. Imperigo tracks 69 reported grants from this foundation totaling approximately $402K.

EIN: 043372063 Boston, MA Latest filing: 2025

Total Revenue$166K

Total Expenses$96K

Grants Given69

Grant Total$402K

Filing Years2021–2025

Sample Grants Given

Midcoast Recreation Center

Rockport, ME · 2024

General Purpose

$67,500

Knox County Homeless Coalition

Rockland, ME · 2023

General Purpose

$35,000

amfAR The Foundation for AIDS Research

New York, NY · 2023

General Purpose

$15,000

Documentary Songwriters

Rockport, ME · 2023

General Purpose

$10,000

Bay Chamber Concerts

Rockport, ME · 2023

General Purpose

$5,000

Showing up to 5 of 69 total records — full history available with membership.

Officers & Directors

Trustee Caroline W Morong

Trustee Kristin T Abati

Trustee Wayne P Morong

Officer compensation and complete director data available with membership.

Top Grant Purposes

General Purpose

$401,961 69 grants

Financial Trends

Year	Revenue	Expenses	Assets
2025	$166K	$96K	—
2024	$49K	$108K	$2.0M
2023	$10K	$124K	$1.7M
2022	$252K	$113K	$2.1M
2021	$271K	$115K	$2.2M

Between 2021 and 2025, reported annual revenue declined from $271K to $166K (-39%).

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

Grant Geography

Grants from this foundation were reported to recipients in AR, AZ, CA, ME, NY.

ARAZCAMENY

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

See the full picture for Trowbridge Foundation

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