Private Foundation

MARY J DEMMON PRIVATE FOUNDATION

MARY J DEMMON PRIVATE FOUNDATION is a Private Foundation headquartered in WILLOWBROOK, IL. Financial data from the 2025 filing: $49K revenue, $52K expenses, $909K total assets. IRS filings disclose 68 grants awarded by this foundation, totaling roughly $392K.

EIN: 364447921 WILLOWBROOK, IL Latest filing: 2025
Total Revenue$49K
Total Expenses$52K
Total Assets$909K
Grants Given68
Grant Total$392K
Filing Years2021–2025

Sample Grants Given

WIND WALKERS
CARBONDALE, CO · 2025
GIFT
$14,435
UNIV OF IL VET SCHOOL
URBANA, IL · 2025
GIFT
$8,935
FRIENDS OF DANADA
WHEATON, IL · 2025
GIFT
$5,935
ILLINOIS HORSE RESCUE
BEECHER, IL · 2025
GIFT
$4,506
HORSE ANGELS
SPENCER, IN · 2025
GIFT
$4,500

Showing up to 5 of 68 total records — full history available with membership.

Officers & Directors

ACCOUNTANT David Lyall
DIRECTOR Glen Orton
PRESIDENT Marc Demmon
SECRETARY Michael Demmon

Officer compensation and complete director data available with membership.

Top Grant Purposes

GIFT
$355,959 63 grants
HORSE FARM
$27,578 4 grants
STUDENT AWARD
$8,526 1 grant

Financial Trends

Year Revenue Expenses Assets
2025 $49K $52K $909K
2024 $81K $50K $839K
2023 $27K $47K $814K
2022 $-1K $60K $756K
2021 $111K $62K $973K

Between 2021 and 2025, reported annual revenue declined from $111K to $49K (-56%), with total assets most recently reported at $909K.

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

Grant Geography

Grants from this foundation were reported to recipients in CO, CT, IL, IN, WI.

COCTILINWI

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

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