Private Foundation

ZWIRNER FOUNDATION

ZWIRNER FOUNDATION is a private foundation categorized as Private Foundation based in HINSDALE, IL. Its most recent IRS filing (2024) reports revenue of $1.4M, expenses of $2.3M, total assets of $26.4M. Imperigo tracks 6 reported grants from this foundation totaling approximately $9.3M.

EIN: 825238719 HINSDALE, IL Latest filing: 2024

Total Revenue$1.4M

Total Expenses$2.3M

Total Assets$26.4M

Grants Given6

Grant Total$9.3M

Filing Years2020–2024

Sample Grants Given

ORPHANS OF THE STORM ANIMAL SHELTER (EIN 36-6002114)

RIVERWOODS, IL · 2024

FOR HOUSING, CARE AND MEDICAL TREATMENT OF ANIMALS

$2,150,000

ORPHANS OF THE STORM ANIMAL SHELTER (EIN 36-6002114)

RIVERWOODS, IL · 2023

FOR HOUSING, CARE AND MEDICAL TREATMENT OF ANIMALS

$1,600,000

ORPHANS OF THE STORM ANIMAL SHELTER (EIN 36-6002114)

RIVERWOODS, IL · 2022

FOR HOUSING, CARE AND MEDICAL TREATMENT OF ANIMALS

$1,600,000

ORPHANS OF THE STORM ANIMAL SHELTER (EIN 36-6002114)

RIVERWOODS, IL · 2021

FOR HOUSING, CARE AND MEDICAL TREATMENT OF ANIMALS

$1,350,000

ORPHANS OF THE STORM ANIMAL SHELTER (EIN 36-6002114)

RIVERWOODS, IL · 2021

FOR HOUSING, CARE AND MEDICAL TREATMENT OF ANIMALS

$1,350,000

Showing up to 5 of 6 total records — full history available with membership.

Officers & Directors

SECRETARY Carol A Mcguire

PRESIDENT Donna L Heggie

TREASURER William R Zwirner

Officer compensation and complete director data available with membership.

Top Grant Purposes

FOR HOUSING, CARE AND MEDICAL TREATMENT OF ANIMALS

$9,300,000 6 grants

Financial Trends

Year	Revenue	Expenses	Assets
2024	$1.4M	$2.3M	$26.4M
2023	$1.1M	$1.7M	$27.3M
2022	$871K	$1.7M	$29.6M
2021	$1.3M	$1.5M	$30.5M
2020	$916K	$1.4M	$30.7M

Between 2020 and 2024, reported annual revenue grew from $916K to $1.4M (+58%), with total assets most recently reported at $26.4M.

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

Grant Geography

Grants from this foundation were reported to recipients in IL.

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

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