Private Foundation

ARNOLD HEIDENBERGER TRUST

ARNOLD HEIDENBERGER TRUST is a private foundation categorized as Private Foundation based in COLUMBUS, OH. Its most recent IRS filing (2025) reports revenue of $20K, expenses of $22K, total assets of $222K. Imperigo tracks 18 reported grants from this foundation totaling approximately $82K.

EIN: 386829142 COLUMBUS, OH Latest filing: 2025

Total Revenue$20K

Total Expenses$22K

Total Assets$222K

Grants Given18

Grant Total$82K

Filing Years2021–2025

Sample Grants Given

PUBLIC LIBRARIES OF SAGINAW

SAGINAW, MI · 2025

GENERAL OPERATING

$4,808

IMMANUEL EV LUTHERAN CHURCH

SAGINAW, MI · 2025

GENERAL OPERATING

$4,808

ST MARY'S MEDICAL CENTER FOUNDATION

SAGINAW, MI · 2025

GENERAL OPERATING

$4,808

ST MARY'S MEDICAL CENTER FOUNDATION

SAGINAW, MI · 2024

GENERAL OPERATING

$3,594

IMMANUEL EV LUTHERAN CHURCH

SAGINAW, MI · 2024

GENERAL OPERATING

$3,594

Showing up to 5 of 18 total records — full history available with membership.

Officers & Directors

TRUSTEE Huntington National Bank

Officer compensation and complete director data available with membership.

Top Grant Purposes

CONTRIBUTION

$56,529 12 grants

GENERAL OPERATING

$25,206 6 grants

Financial Trends

Year	Revenue	Expenses	Assets
2025	$20K	$22K	$222K
2024	$15K	$18K	$224K
2023	$15K	$22K	$227K
2022	$17K	$20K	$234K
2021	$21K	$22K	$237K

Between 2021 and 2025, reported annual revenue declined from $21K to $20K (-3%), with total assets most recently reported at $222K.

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

Grant Geography

Grants from this foundation were reported to recipients in MI.

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

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