Nonprofit · EIN 39-1579731
FRIENDS OF HEARTHSTONE INC
Tax-exempt · APPLETON, WI 54911
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $198,478 | $255,106 | -$56,628 | $872,332 | $0 | $872,332 |
| December 31, 2024 | 990 | $240,389 | $354,908 | -$114,519 | $891,190 | $0 | $891,190 |
| December 31, 2023 | 990 | $217,491 | $320,354 | -$102,863 | $920,092 | $0 | $920,092 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $105,973
- Membership dues
- $1,840
- Program service revenue
- $91,597
- Investment income
- $169
- Net income from sales of inventory
- $739
- Other revenue
- $739
Expenses
- Grants and similar amounts paid
- $0
- Other salaries and wages
- $128,320
- Salaries, compensation and benefits (total)
- $138,946
- Professional fundraising fees
- $0
- Accounting fees
- $5,490
- Occupancy
- $11,334
- Depreciation
- $41,789
- Program services (functional)
- $173,017
- Management and general (functional)
- $44,205
- Fundraising (functional)
- $37,884
Balance sheet and other
- Total assets, start of year
- $891,190
- Total assets, end of year
- $872,332
- Total liabilities, end of year
- $0
- Net assets, end of year
- $872,332
- Land, buildings and equipment
- $517,659
- Net assets without donor restrictions
- $872,332
- Gross receipts
- $201,471
- Employees
- 4
- Volunteers
- 90
- Year formed
- 1986
- State of legal domicile
- WI
From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.
Officers, directors and key employees
As listed on the 990 for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| FRED HOIDA | VICE PRESIDE Trustee or director, Officer | 1 | $0 |
| RONELL HUBANKS | DIRECTOR Trustee or director | 1 | $0 |
| LAURA ANN KAMM | DIRECTOR Trustee or director | 2 | $0 |
| ANTOINETTE POWELL | PRESIDENT & Trustee or director, Officer | 2 | $0 |
990 for the year ended December 31, 2024: 6 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| CLAIRE CANNEL | DIRECTOR Trustee or director | 1 | $0 |
| FRED HOIDA | VICE PRESIDE Trustee or director, Officer | 1 | $0 |
| RONELL HUBANKS | DIRECTOR Trustee or director | 1 | $0 |
| STEVE JAHNKE | CO-PRESIDENT Trustee or director, Officer | 1 | $0 |
| LAURA ANN KAMM | DIRECTOR Trustee or director | 1 | $0 |
| ANTOINETTE POWELL | CO-PRESIDENT Trustee or director, Officer | 1 | $0 |
990 for the year ended December 31, 2023: 6 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| STEVE JAHNKE | CO-PRESIDENT & TREASURER Trustee or director, Officer | 1 | $0 |
| FRED HOIDA | VICE PRESIDENT Trustee or director, Officer | 1 | $0 |
| ANTOINETTE POWELL | CO-PRESIDENT & SECRETARY Trustee or director, Officer | 1 | $0 |
| MARIA COSTELLO | DIRECTOR Trustee or director | 1 | $0 |
| LISA BENNETT | DIRECTOR Trustee or director | 1 | $0 |
| JESSE LOCKSTEIN | DIRECTOR Trustee or director | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 625 W PROSPECT AVE, APPLETON, WI 54911-6042
- In care of
- % CHRISTINE A CROSS
- Principal officer (990 for 2025)
- ANTOINETTE POWELL, 625 W PROSPECT AVENUE, APPLETON, WI 54911
- Signed the 990
- ANTOINETTE POWELL, PRESIDENT & SECT.
- Phone
- (920) 205-7209
- Website
- WWW.HEARTHSTONEMUSEUM.ORG
- Return prepared by
- FOX VALLEY CPAS LLC
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.
Program accomplishments
- IN 2025, THE MUSEUM PROVIDED INNOVATIVE, EDUCATIONAL PROGRAMMING FOR CHILDREN AND ADULTS INCLUDING TOURS FOCUSING ON IT TECHNOLOGICAL HISTORY, IMMIGRATION IN AMERICA, VICTORIAN MOURNING TRADITIONS, VICTORIAN CHRISTMAS TRADITIONS AND OTHER TOPICS. THE MUSEUM FEATURED PERMANENT EXHIBITS ON LEWIS LATIMER, EARLY LIGHTING AND ELECTRICAL SYSTEMS, AND THE FOUNDING OF THE PAPER INDUSTRY. IN ADDITION, THE MUSEUM PROVIDED WIDE-RANGING EDUCATION PROGRAMMING INCLUDING ON-SITE AND VIRTUAL TOURS FOR GRADE SCHOOL STUDENTS BY GRADE BAND AND THROUGH ITS INVENTION CONVENTION PROGRAMMING.Expenses $173,017 · revenue $91,597
What it must file and when
IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | December 31, 2025 | May 15, 2026 | 990 on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990 on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990 on file |
IRS record
- EIN
- 39-1579731
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (170(b)(1)(A)(vi))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 1987
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Arts, culture and humanities (A82Z)
- Assets (IRS master file)
- $872,332
- Income (IRS master file)
- $201,471
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $198,478 | $255,106 | $872,332 | IRS |
| 990 | December 2024 | $240,389 | $354,908 | $891,190 | IRS |
| 990 | December 2023 | $217,491 | $320,354 | $920,092 | XML |
| 990 | December 2022 | $210,739 | $225,150 | $1,005,521 | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
| 990 | December 2018 | – | – | – | IRS |
990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 39-1579731).
Questions about FRIENDS OF HEARTHSTONE INC
- What is the EIN of FRIENDS OF HEARTHSTONE INC?
- The employer identification number (EIN) of FRIENDS OF HEARTHSTONE INC is 39-1579731.
- Is FRIENDS OF HEARTHSTONE INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1987.
- Are donations to FRIENDS OF HEARTHSTONE INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does FRIENDS OF HEARTHSTONE INC file?
- Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
- When is the next return of FRIENDS OF HEARTHSTONE INC due?
- The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did FRIENDS OF HEARTHSTONE INC last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended December 2025.
- Who is the principal officer of FRIENDS OF HEARTHSTONE INC?
- The 990 for the year ended December 31, 2025 names ANTOINETTE POWELL.
- Who are the officers and directors of FRIENDS OF HEARTHSTONE INC?
- The 990 for the year ended December 31, 2025 lists 4 people; 0 received compensation from the organization.
- How much revenue does FRIENDS OF HEARTHSTONE INC have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $198,478, expenses of $255,106 and total assets of $872,332 at year end.
Other nonprofits in APPLETON
- FOX CITIES PERFORMING ARTS CENTER INC EIN 39-1977839 · last filed 990 for 2025
- TROUT MUSEUM OF ART INC EIN 39-6056442 · last filed 990 for 2024
- THE BUILDING FOR KIDS INC EIN 39-1706260 · last filed 990 for 2025
- AFRICAN HERITAGE INC EIN 39-1979470 · last filed 990 for 2024
- OUTAGAMIE COUNTY HISTORICAL SOCIETY INC EIN 39-1298304 · last filed 990 for 2025
- MUSIC THAT MATTERS INC EIN 20-8883546 · last filed 990 for 2024
- PEOPLE OF PROGRESSION INC EIN 85-3915989 · last filed 990 for 2024
- NORTHEAST WISCONSIN HMONG PROFESSIONALS INCORPORATED EIN 87-0901410 · last filed 990 for 2025
All nonprofits in APPLETON · Wisconsin · Arts, culture and humanities