Private Foundation

Macklanburg Foundation

Macklanburg Foundation, of Columbia, MO, is a Private Foundation tracked in Imperigo's IRS 990 database. The 2025 filing shows $152K in revenue, $402K in expenses, $2.2M in total assets. IRS filings disclose 195 grants awarded by this foundation, totaling roughly $1.5M.

EIN: 436411670 Columbia, MO Latest filing: 2025

Total Revenue$152K

Total Expenses$402K

Total Assets$2.2M

Grants Given195

Grant Total$1.5M

Filing Years2021–2025

Sample Grants Given

NATURE CONSERVANCY

OKLAHOMA CITY, OK · 2025

CHARITABLE CONTRIBUTION

$100,000

REGIONAL FOOD BANK OF OKLAHOMA

OKLAHOMA CITY, OK · 2025

CHARITABLE CONTRIBUTION

$25,000

OKLAHOMA STATE PARKS FOUNDATION

OKLAHOMA CITY, OK · 2025

CHARITABLE CONTRIBUTION

$20,000

BOSTON AVE UNITED METHODIST CHURCH

TULSA, OK · 2025

CHARITABLE CONTRIBUTION

$15,000

THOMAS GILCREASE INSTITUTTE OF AMER

TULSA, OK · 2025

CHARITABLE CONTRIBUTION

$15,000

Showing up to 5 of 195 total records — full history available with membership.

Officers & Directors

Trustee Anna Lingo

Trustee Charlene Lingo

Trustee Denise Lingo

Trustee Mary Duncan

Officer compensation and complete director data available with membership.

Top Grant Purposes

CHARITABLE CONTRIBUTION

$1,511,500 188 grants

CHARITABLE CONTRIBUTIONS

$10,500 7 grants

Financial Trends

Year	Revenue	Expenses	Assets
2025	$152K	$402K	$2.2M
2024	$697K	$282K	$2.5M
2023	$49K	$262K	$2.1M
2022	$94K	$251K	$2.3M
2021	$200K	$295K	$2.4M

Between 2021 and 2025, reported annual revenue declined from $200K to $152K (-24%), with total assets most recently reported at $2.2M.

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

Grant Geography

Grants from this foundation were reported to recipients in DC, OK.

DCOK

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

See the full picture for Macklanburg Foundation

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