Mission
HEARTHSTONE HISTORIC HOUSE MUSEUM'S MISSION IS TO PRESERVE AND INTERPRET ITS UNIQUE INTERSECTION OF TECHNOLOGY, HISTORY, AND ART REPRESENTED BY THE 1882 RESIDENCE MAKING IT TANGIBLE.RELEVANT, AND MEANINGFUL TO THOSE AROUND IT.
Public Charity
FRIENDS OF HEARTHSTONE INC
FRIENDS OF HEARTHSTONE INC, of APPLETON, WI, is a Public Charity tracked in Imperigo's IRS 990 database. The 2025 filing shows $198K in revenue, $255K in expenses, $872K in total assets. 11 publicly reported grants to this organization, totaling roughly $473K, appear in IRS filings.
EIN: 391579731
APPLETON, WI
Latest filing: 2025
Total Revenue$198K
Total Expenses$255K
Total Assets$872K
Grant Records11
Funding Total$473K
Filing Years2020–2025
Sample Grants Received
ARTS, CULTURE & HUMANITIES
$32,219
A: ARTS, CULTURE & HUMANITIES
$85,387
ARTS, CULTURE & HUMANITIES
$8,000
ARTS, CULTURE & HUMANITIES
$133,022
A82: HISTORICAL SOCIETIES & HISTORIC PRESERVATION
$5,012
Showing up to 5 of 11 total records — full history available with membership.
Officers & Directors
PRESIDENT &
Antoinette Powell
VICE PRESIDE
Fred Hoida
DIRECTOR
Laura Ann Kamm
DIRECTOR
Ronell Hubanks
Officer compensation and complete director data available with membership.
Top Grant Purposes
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $198K | $255K | $872K |
| 2024 | $240K | $355K | $891K |
| 2023 | $217K | $320K | $920K |
| 2022 | $211K | $225K | $1.0M |
| 2020 | $146K | $203K | $1.0M |
Between 2020 and 2025, reported annual revenue grew from $146K to $198K (+36%), with total assets most recently reported at $872K.
Interactive year-over-year charts and full filing details available with membership.