Private Foundation

Castlerock Museum Inc

Castlerock Museum Inc, of Alma, WI, is a Private Foundation tracked in Imperigo's IRS 990 database. The 2025 filing shows $198K in revenue, $209K in expenses, $1.7M in total assets.

EIN: 200335960 Alma, WI Museums NTEE: A50 Latest filing: 2025

Total Revenue$198K

Total Expenses$209K

Total Assets$1.7M

Grants Given0

Filing Years2021–2025

Officers & Directors

President Chris Knecht

Treasurer Del Twidt

Vice President Derek Olson

Director Larry Jost

Executive DirectorSecretary William Wolcott

Officer compensation and complete director data available with membership.

Financial Trends

Year	Revenue	Expenses	Assets
2025	$198K	$209K	$1.7M
2024	$157K	$240K	$1.7M
2023	$500K	$147K	$1.8M
2022	$300K	$99K	$3.8M
2021	$341K	$89K	$3.6M

Between 2021 and 2025, reported annual revenue declined from $341K to $198K (-42%), with total assets most recently reported at $1.7M.

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

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Officers & Directors

Financial Trends

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