Private Foundation

MAINWARING FAMILY FOUNDATION

Based in WILMINGTON, DE, MAINWARING FAMILY FOUNDATION operates as a Private Foundation. The organization reported $203K in revenue, $212K in expenses, $3.8M in total assets for fiscal year 2024. Imperigo tracks 41 reported grants from this foundation totaling approximately $771K.

EIN: 822289585 WILMINGTON, DE Latest filing: 2024

Total Revenue$203K

Total Expenses$212K

Total Assets$3.8M

Grants Given41

Grant Total$771K

Filing Years2020–2024

Sample Grants Given

HELENA SYMPHONY

HELENA, MT · 2024

UNRESTRICTED GIFT

$65,000

HOLTER MUSEUM OF ART

HELENA, MT · 2024

GENERAL PURPOSE

$45,000

HELENA FOOD SHARE

HELENA, MT · 2024

GENERAL PURPOSE

$16,112

MONTANA FOOD BANK NETWORK

MISSOULA, MT · 2024

GENERAL PURPOSE

$12,000

AMERICAN PRAIRIE FOUNDATION

BOZEMAN, MT · 2024

GENERAL PURPOSE

$10,000

Showing up to 5 of 41 total records — full history available with membership.

Officers & Directors

TRUSTEE Scott Mainwaring

TRUSTEE Susan Benedict

Officer compensation and complete director data available with membership.

Top Grant Purposes

UNRESTRICTED GIFT

$539,500 20 grants

GENERAL

$118,547 14 grants

GENERAL PURPOSE

$113,112 7 grants

Financial Trends

Year	Revenue	Expenses	Assets
2024	$203K	$212K	$3.8M
2023	$64K	$207K	$3.8M
2022	$131K	$235K	$4.0M
2021	$305K	$174K	$4.1M
2020	$18K	$97K	$3.9M

Between 2020 and 2024, reported annual revenue grew from $18K to $203K (+1002%), with total assets most recently reported at $3.8M.

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

Grant Geography

Grants from this foundation were reported to recipients in DC, MD, MT, PA, VA.

DCMDMTPAVA

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

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