Private Foundation

THE HAMILTON FOUNDATION ATT DDK & CO LLP

THE HAMILTON FOUNDATION ATT DDK & CO LLP, of NEW YORK, NY, is a Private Foundation tracked in Imperigo's IRS 990 database. The 2025 filing shows $204K in revenue, $96K in expenses, $1.5M in total assets. IRS filings disclose 105 grants awarded by this foundation, totaling roughly $689K.

EIN: 367048494 NEW YORK, NY Latest filing: 2025

Total Revenue$204K

Total Expenses$96K

Total Assets$1.5M

Grants Given105

Grant Total$689K

Filing Years2021–2025

Sample Grants Given

ST MARY'S FOOD BANK

PHOENIX, AZ · 2025

GENERAL SUPPORT

$20,000

AMERICAN RED CROSS RELIEF EFFORTS CALIFORNIA WILDFIRES

NEW YORK, NY · 2025

GENERAL SUPPORT

$20,000

ALL FAITHS FOOD BANK

SARASOTA, FL · 2025

GENERAL SUPPORT

$15,000

FUGEES ACADEMY LTD

COLUMBUS, OH · 2025

GENERAL SUPPORT

$10,000

REACH OUT AND READ

BOSTON, MA · 2025

GENERAL SUPPORT

$8,000

Showing up to 5 of 105 total records — full history available with membership.

Officers & Directors

TRUSTEE Charles H Hamilton

TRUSTEE Gregory A Hamilton

TRUSTEE Kimberly A Hamilton

Officer compensation and complete director data available with membership.

Top Grant Purposes

GENERAL SUPPORT

$672,265 96 grants

THE HISTORY DEPARTMENT

$17,000 9 grants

Financial Trends

Year	Revenue	Expenses	Assets
2025	$204K	$96K	$1.5M
2024	$119K	$87K	$1.4M
2023	$47K	$84K	$1.3M
2022	$38K	$81K	$1.4M
2021	$219K	$69K	$1.4M

Between 2021 and 2025, reported annual revenue declined from $219K to $204K (-7%), with total assets most recently reported at $1.5M.

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

Grant Geography

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

AZCACODCFLMAMDNJNYOH

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

See the full picture for THE HAMILTON FOUNDATION ATT DDK & CO LLP

Complete financials, all 105 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