Mission
Education of the histories of Badger Army Ammunition Plant and the Sauk Prairie. Purpose includes a public museum, website, public lectures and plant tours.
Small Public Charity
BADGER HISTORY GROUP
BADGER HISTORY GROUP, of Prairie du Sac, WI, is a Small Public Charity tracked in Imperigo's IRS 990 database. The 2025 filing shows $64K in revenue, $34K in expenses, $179K in total assets. 1 publicly reported grants to this organization, totaling roughly $7K, appear in IRS filings.
EIN: 261826902
Prairie du Sac, WI
Latest filing: 2025
Total Revenue$64K
Total Expenses$34K
Total Assets$179K
Grant Records1
Funding Total$7K
Filing Years2022–2025
Sample Grants Received
RECOVERY GRANT IN SUPPORT HUMANITIES PROGRAMMING AND ORGANIZATION
$6,589
Showing up to 5 of 1 total records — full history available with membership.
Officers & Directors
Director - Lectures
Dan Halling
Treasurer
Frank Wolf
Secretary
Heather Sonntag
Newsletter Editor
Michael Goc
President
Mike Mossman
Vice-President
Orie Eilertson
Officer compensation and complete director data available with membership.
Top Grant Purposes
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $64K | $34K | $179K |
| 2024 | $136K | $32K | $150K |
| 2023 | $62K | $25K | $45K |
| 2022 | $24K | $27K | $9K |
Between 2022 and 2025, reported annual revenue grew from $24K to $64K (+164%), with total assets most recently reported at $179K.
Interactive year-over-year charts and full filing details available with membership.