Private Foundation

HOLZINGER MEMORIAL FOUNDATION 4915009523

HOLZINGER MEMORIAL FOUNDATION 4915009523 is a Private Foundation headquartered in WAUKESHA, WI. Financial data from the 2025 filing: $601K revenue, $114K expenses, $4.0M total assets. IRS filings disclose 3 grants awarded by this foundation, totaling roughly $226K.

EIN: 260111710 WAUKESHA, WI Private Independent Foundations NTEE: T22 Latest filing: 2025
Total Revenue$601K
Total Expenses$114K
Total Assets$4.0M
Grants Given3
Grant Total$226K
Filing Years2021–2025

Sample Grants Given

GENEVA LAKE CONSERVANCY
FONTANA, WI · 2025
PROGRAM SERVICES
$65,126
GENEVA LAKE CONSERVANCY
FONTANA, WI · 2024
PROGRAM SERVICES
$48,282
GENEVA LAKE CONSERVANCY
FONTANA, WI · 2023
PROGRAM SERVICES
$112,800

Showing up to 5 of 3 total records — full history available with membership.

Officers & Directors

TRUSTEE Ronald F Piening

Officer compensation and complete director data available with membership.

Top Grant Purposes

PROGRAM SERVICES
$226,208 3 grants

Financial Trends

Year Revenue Expenses Assets
2025 $601K $114K $4.0M
2024 $2.7M $109K $3.5M
2023 $965K $120K $852K
2022 — — $7K
2021 $28K $22K $7K

Between 2021 and 2025, reported annual revenue grew from $28K to $601K (+2048%), with total assets most recently reported at $4.0M.

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

Grant Geography

Grants from this foundation were reported to recipients in WI.

WI

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

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