Private Foundation

THE CHARLES AND JOANNE MCILWAINE FOUNDATION

THE CHARLES AND JOANNE MCILWAINE FOUNDATION is a private foundation categorized as Private Foundation based in TULSA, OK. Its most recent IRS filing (2025) reports revenue of $705K, expenses of $337K, total assets of $3.3M. Imperigo tracks 92 reported grants from this foundation totaling approximately $932K.

EIN: 207163272 TULSA, OK Private Independent Foundations NTEE: T22 Latest filing: 2025
Total Revenue$705K
Total Expenses$337K
Total Assets$3.3M
Grants Given92
Grant Total$932K
Filing Years2021–2025

Sample Grants Given

RONALD MCDONALD HOUSE CHARITIES OF WICHITA INC
WICHITA, KS · 2025
TO HELP FUND THE OPERATIONAL OBJECTIVES OF THE ORGANIZATION
$25,000
THE QUIVIRA COUNCIL BOY SCOUTS OF AMERICA
WICHITA, KS · 2025
TO HELP FUND THE OPERATIONAL OBJECTIVES OF THE ORGANIZATION
$15,000
KANSAS WILDSCAPE
LAWRENCE, KS · 2025
TO HELP FUND THE OPERATIONAL OBJECTIVES OF THE ORGANIZATION
$15,000
SOUTH CENTRAL KANSAS SMORGASCHORUS
WICHITA, KS · 2025
TO HELP FUND THE OPERATIONAL OBJECTIVES OF THE ORGANIZATION
$15,000
GREAT PLAINS NATURE CENTER
WICHITA, KS · 2025
TO HELP FUND THE OPERATIONAL OBJECTIVES OF THE ORGANIZATION
$10,000

Showing up to 5 of 92 total records — full history available with membership.

Officers & Directors

TRUSTEE Brent Curry
TRUSTEE Henry Will

Officer compensation and complete director data available with membership.

Top Grant Purposes

TO HELP FUND THE OPERATIONAL OBJECTIVES OF THE ORGANIZATION
$932,000 92 grants

Financial Trends

Year Revenue Expenses Assets
2025 $705K $337K $3.3M
2024 $55K $334K $3.6M
2023 $270K $307K $2.9M
2022 $372K $276K $2.2M
2021 $242K $341K $3.3M

Between 2021 and 2025, reported annual revenue grew from $242K to $705K (+192%), with total assets most recently reported at $3.3M.

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

Grant Geography

Grants from this foundation were reported to recipients in KS.

KS

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

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