Private Foundation

THE THORNTON FOUNDATION

THE THORNTON FOUNDATION is a private foundation categorized as Private Foundation based in WEST PALM BEACH, FL. Its most recent IRS filing (2025) reports revenue of $10.3M, expenses of $163K, total assets of $411K. Imperigo tracks 16 reported grants from this foundation totaling approximately $357K.

EIN: 133543268 WEST PALM BEACH, FL Latest filing: 2025

Total Revenue$10.3M

Total Expenses$163K

Total Assets$411K

Grants Given16

Grant Total$357K

Filing Years2021–2025

Sample Grants Given

MYRIAD USA

NEW YORK, NY · 2024

GENERAL

$96,274

THE MORGAN LIBRARY & MUSEUM

NEW YORK, NY · 2024

GENERAL

$25,745

AFRICAN MISSION HEALTHCARE

DELAND, FL · 2024

GENERAL

$20,645

DOCTORS WITHOUT BORDERS

NEW YORK, NY · 2024

GENERAL

$19,977

PIERREPONT SCHOOL

WESTPORT, CT · 2020

GENERAL

$60,729

Showing up to 5 of 16 total records — full history available with membership.

Officers & Directors

TRUSTEE John L Thornton

TRUSTEE Margaret B Thornton

TRUSTEE Robert S Harrison

Officer compensation and complete director data available with membership.

Top Grant Purposes

GENERAL

$357,238 16 grants

Financial Trends

Year	Revenue	Expenses	Assets
2025	$10.3M	$163K	$411K
2024	$5K	$349	$26K
2023	$4K	$93	$21K
2022	$3K	$50	$17K
2021	$3K	$93K	$14K

Between 2021 and 2025, reported annual revenue grew from $3K to $10.3M (+369198%), with total assets most recently reported at $411K.

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

Grant Geography

Grants from this foundation were reported to recipients in AZ, CO, CT, FL, NJ, NY.

AZCOCTFLNJNY

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

See the full picture for THE THORNTON FOUNDATION

Complete financials, all 16 grant records, officer compensation, year-over-year trend charts, a geographic grant map, and data exports — across 498,000+ organizations.

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