Mission
Education; Historic preservation
Public Charity
Appleton Historical Society Inc
Appleton Historical Society Inc, of Appleton, WI, is a Public Charity tracked in Imperigo's IRS 990 database. The 2025 filing shows $322K in revenue, $71K in expenses, $1.1M in total assets. 11 publicly reported grants to this organization, totaling roughly $351K, appear in IRS filings.
EIN: 450604780
Appleton, WI
Historical Organizations
NTEE: A80
Latest filing: 2025
Total Revenue$322K
Total Expenses$71K
Total Assets$1.1M
Grant Records11
Funding Total$351K
Filing Years2021–2025
Sample Grants Received
ARTS, CULTURE & HUMANITIES
$105,250
$20,000
ARTS, CULTURE & HUMANITIES
$20,000
ARTS, CULTURE & HUMANITIES
$14,739
$110,000
Showing up to 5 of 11 total records — full history available with membership.
Officers & Directors
Board Member
Claudine Happel
President
Gwen Sargeant
Board Member
Jim Krueger
Board Member
John Volkman
Board Member
Katie Stilp
Vice President
Mark Mittlestadt
Officer compensation and complete director data available with membership.
Top Grant Purposes
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $322K | $71K | $1.1M |
| 2024 | $455K | $102K | $761K |
| 2023 | $60K | $45K | $252K |
| 2022 | $69K | $71K | $237K |
| 2021 | $84K | $22K | $238K |
Between 2021 and 2025, reported annual revenue grew from $84K to $322K (+286%), with total assets most recently reported at $1.1M.
Interactive year-over-year charts and full filing details available with membership.