Private Foundation

Markham Family Foundation

Markham Family Foundation, of Wilmington, DE, is a Private Foundation tracked in Imperigo's IRS 990 database. The 2025 filing shows $405K in revenue, $424K in expenses, $31K in total assets. IRS filings disclose 121 grants awarded by this foundation, totaling roughly $1.8M.

EIN: 852938038 Wilmington, DE Latest filing: 2025

Total Revenue$405K

Total Expenses$424K

Total Assets$31K

Grants Given121

Grant Total$1.8M

Filing Years2021–2025

Sample Grants Given

FOOD BANK OF THE ROCKIES

DENVER, CO · 2025

Capital Campaign

$50,000

SAMARITANS PURSE

BOONE, NC · 2025

General & Unrestricted

$45,000

HOFFMAN FAMILY FOUNDATION

GOLDEN, CO · 2025

General & Unrestricted

$35,000

SAMARITANS PURSE

BOONE, NC · 2025

Disaster relief

$30,000

LEADERSHIP INSTITUTE

ARLINGTON, VA · 2025

General & Unrestricted

$30,000

Showing up to 5 of 121 total records — full history available with membership.

Officers & Directors

Dir, Pres Joseph P Markham

Dir, Treas, VP Katherine Marie Khrestsov

Dir, Sec, VP Kristina Michelle Polizzotto

Dir, VP, Sec Myndi Leann Markham Rohweder

Dir, VP, Treas Patricia Markham

Officer compensation and complete director data available with membership.

Top Grant Purposes

General & Unrestricted

$981,925 72 grants

Capital Campaign

$100,000 2 grants

Mental Health Facility and Relief Fund

$50,000 1 grant

Hurricane Relief FUND

$50,000 1 grant

Exclusively toward the Family Crowdfunding Campaign

$42,000 1 grant

Financial Trends

Year	Revenue	Expenses	Assets
2025	$405K	$424K	$31K
2024	$301K	$324K	$50K
2023	$2K	$524K	$72K
2022	$751K	$341K	$594K
2021	$401K	$219K	$185K

Between 2021 and 2025, reported annual revenue held roughly steady at around $405K, with total assets most recently reported at $31K.

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

Grant Geography

Grants from this foundation were reported to recipients in CA, CO, FL, GA, IL, IN, and 4 other states.

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

See the full picture for Markham Family Foundation

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