Nonprofit · EIN 46-1955566
STOLLENWERK FAMILY FOUNDATION INC
Tax-exempt · MEQUON, WI 53092
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $146,324 | $78,322 | $68,002 | $964,542 | $0 | $964,542 |
| December 31, 2024 | 990-PF | $71,485 | $76,009 | -$4,524 | $897,170 | $0 | $897,170 |
| December 31, 2023 | 990-PF | $28,903 | $5,216 | $23,687 | $902,255 | $0 | $902,255 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Dividends
- $27,476
- Net gain from sales of assets
- $118,848
Expenses
- Grants and similar amounts paid
- $71,000
- Disbursements for charitable purposes
- $72,737
- Excise tax on investment income
- $1,971
Balance sheet and other
- Total assets, start of year
- $897,170
- Total assets, end of year
- $964,542
- Total liabilities, end of year
- $0
- Net assets, end of year
- $964,542
- Fair market value of assets
- $1,468,441
- Qualifying distributions
- $72,737
- Net investment income
- $146,324
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-PF for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| JOHN STOLLENWERK 10941 N RANGE LINE ROAD, MEQUON, WI 53092 | President | 0 | $0 |
| JOELLEN STOLLENWERK 10941 N RANGE LINE ROAD, MEQUON, WI 53092 | Vice President | 0 | $0 |
| SUSAN PELZ 10941 N RANGE LINE ROAD, MEQUON, WI 53092 | BOARD MEMBER | 0 | $0 |
| DANIEL STOLLENWERK 10941 N RANGE LINE ROAD, MEQUON, WI 53092 | BOARD MEMBER | 0 | $0 |
| PHILLIP STOLLENWERK 10941 N RANGE LINE ROAD, MEQUON, WI 53092 | BOARD MEMBER | 0 | $0 |
| JOSEPH STOLLENWERK 10941 N RANGE LINE ROAD, MEQUON, WI 53092 | BOARD MEMBER | 0 | $0 |
| JOHN STOLLENWERK JR 10941 N RANGE LINE ROAD, MEQUON, WI 53092 | BOARD MEMBER | 0 | $0 |
| PETER SOMMERHAUSER 833 E MICHIGAN ST 1800, MILWAUKEE, WI 53202 | BOARD MEMBER | 0 | $0 |
| ED ZORE 10941 N RANGE LINE ROAD, MEQUON, WI 53092 | BOARD MEMBER | 0 | $0 |
990-PF for the year ended December 31, 2024: 9 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| JOHN STOLLENWERK 10941 N RANGE LINE ROAD, MEQUON, WI 53092 | President | 0 | $0 |
| JOELLEN STOLLENWERK 10941 N RANGE LINE ROAD, MEQUON, WI 53092 | Vice President | 0 | $0 |
| SUSAN PELZ 10941 N RANGE LINE ROAD, MEQUON, WI 53092 | BOARD MEMBER | 0 | $0 |
| DANIEL STOLLENWERK 10941 N RANGE LINE ROAD, MEQUON, WI 53092 | BOARD MEMBER | 0 | $0 |
| PHILLIP STOLLENWERK 10941 N RANGE LINE ROAD, MEQUON, WI 53092 | BOARD MEMBER | 0 | $0 |
| JOSEPH STOLLENWERK 10941 N RANGE LINE ROAD, MEQUON, WI 53092 | BOARD MEMBER | 0 | $0 |
| JOHN STOLLENWERK JR 10941 N RANGE LINE ROAD, MEQUON, WI 53092 | BOARD MEMBER | 0 | $0 |
| PETER SOMMERHAUSER 833 E MICHIGAN ST 1800, MILWAUKEE, WI 53202 | BOARD MEMBER | 0 | $0 |
| ED ZORE 10941 N RANGE LINE ROAD, MEQUON, WI 53092 | BOARD MEMBER | 0 | $0 |
990-PF for the year ended December 31, 2023: 9 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| JOHN STOLLENWERK 10941 N RANGE LINE ROAD, MEQUON, WI 53092 | President | 0 | $0 |
| JOELLEN STOLLENWERK 10941 N RANGE LINE ROAD, MEQUON, WI 53092 | Vice President | 0 | $0 |
| SUSAN PELZ 10941 N RANGE LINE ROAD, MEQUON, WI 53092 | BOARD MEMBER | 0 | $0 |
| DANIEL STOLLENWERK 10941 N RANGE LINE ROAD, MEQUON, WI 53092 | BOARD MEMBER | 0 | $0 |
| PHILLIP STOLLENWERK 10941 N RANGE LINE ROAD, MEQUON, WI 53092 | BOARD MEMBER | 0 | $0 |
| JOSEPH STOLLENWERK 10941 N RANGE LINE ROAD, MEQUON, WI 53092 | BOARD MEMBER | 0 | $0 |
| JOHN STOLLENWERK JR 10941 N RANGE LINE ROAD, MEQUON, WI 53092 | BOARD MEMBER | 0 | $0 |
| PETER SOMMERHAUSER 833 E MICHIGAN ST 1800, MILWAUKEE, WI 53202 | BOARD MEMBER | 0 | $0 |
| ED ZORE 10941 N RANGE LINE ROAD, MEQUON, WI 53092 | BOARD MEMBER | 0 | $0 |
Address and contacts
- Address (IRS master file)
- 10941 N RANGE LINE RD, MEQUON, WI 53092-4927
- In care of
- % JOHN STOLLENWERK
- Signed the 990-PF
- JOHN STOLLENWERK, President
- Phone
- (262) 242-6198
- Return prepared by
- Mohr CPAs LLP
What it must file and when
IRS records say it files Form 990-PF. Private foundations file every year. 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-PF on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-PF on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-PF on file |
IRS record
- EIN
- 46-1955566
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Private non-operating foundation
- Donations deductible (Pub 78)
- Private foundation, 30% limit
- Exempt since
- 2013
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T20)
- Assets (IRS master file)
- $964,542
- Income (IRS master file)
- $401,850
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $146,324 | $78,322 | $964,542 | XML |
| 990-PF | December 2024 | $71,485 | $76,009 | $897,170 | XML |
| 990-PF | December 2023 | $28,903 | $5,216 | $902,255 | XML |
| 990-PF | December 2022 | – | – | – | IRS |
| 990-PF | December 2021 | – | – | – | IRS |
| 990-PF | December 2020 | – | – | – | IRS |
| 990-PF | 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 46-1955566).
Questions about STOLLENWERK FAMILY FOUNDATION INC
- What is the EIN of STOLLENWERK FAMILY FOUNDATION INC?
- The employer identification number (EIN) of STOLLENWERK FAMILY FOUNDATION INC is 46-1955566.
- Is STOLLENWERK FAMILY FOUNDATION INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2013.
- Are donations to STOLLENWERK FAMILY FOUNDATION INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does STOLLENWERK FAMILY FOUNDATION INC file?
- Form 990-PF. Private foundations file every year.
- When is the next return of STOLLENWERK FAMILY FOUNDATION 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 STOLLENWERK FAMILY FOUNDATION INC last file with the IRS?
- The latest return in the IRS public files is the 990-PF for the year ended December 2025.
- Who are the officers and directors of STOLLENWERK FAMILY FOUNDATION INC?
- The 990-PF for the year ended December 31, 2025 lists 9 people; 0 received compensation from the organization.
- How much revenue does STOLLENWERK FAMILY FOUNDATION INC have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $146,324, expenses of $78,322 and total assets of $964,542 at year end.
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