Nonprofit · EIN 39-1656189
WILSON FAMILY FOUNDATION INC
Tax-exempt · BROOKFIELD, WI 53045
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $179,848 | $1,126,481 | -$946,633 | $2,300,453 | $0 | $2,300,453 |
| December 31, 2024 | 990-PF | $382,050 | $195,542 | $186,508 | $3,253,632 | $0 | $3,253,632 |
| December 31, 2023 | 990-PF | $51,432 | $132,401 | -$80,969 | $3,064,327 | $0 | $3,064,327 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Dividends
- $169,356
- Net gain from sales of assets
- $17,844
- Other income
- -$7,352
Expenses
- Grants and similar amounts paid
- $1,057,968
- Disbursements for charitable purposes
- $1,060,278
- Excise tax on investment income
- $2,598
Balance sheet and other
- Total assets, start of year
- $3,253,632
- Total assets, end of year
- $2,300,453
- Total liabilities, end of year
- $0
- Net assets, end of year
- $2,300,453
- Fair market value of assets
- $2,335,174
- Qualifying distributions
- $1,060,278
- Net investment income
- $189,195
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 |
|---|---|---|---|
| DONALD S WILSON 19160 STILL POINT TRAIL, BROOKFIELD, WI 53045 | President | 3 | $0 |
| KATHLEEN WILSON 19160 STILL POINT TRAIL, BROOKFIELD, WI 53045 | Vice President | 1 | $0 |
| KATHARINE OTTO LOCKWOOD 1120 INDIANWOOD, BROOKFIELD, WI 53045 | Director | 0.5 | $0 |
| BRADLEY WILSON W173 N5473 RAVENWOOD DR, MENOMONEE FALLS, WI 53051 | Director | 0.5 | $0 |
| JENNIFER HEALY 885 BURR OAK DRIVE, OCONOMOWOC, WI 53606 | Director | 0.5 | $0 |
990-PF for the year ended December 31, 2024: 5 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| DONALD S WILSON 19160 STILL POINT TRAIL, BROOKFIELD, WI 53045 | President | 3 | $0 |
| KATHLEEN WILSON 19160 STILL POINT TRAIL, BROOKFIELD, WI 53045 | Vice President | 1 | $0 |
| KATHARINE OTTO LOCKWOOD 1120 INDIANWOOD, BROOKFIELD, WI 53045 | Director | 0.5 | $0 |
| BRADLEY WILSON W173 N5473 RAVENWOOD DR, MENOMONEE FALLS, WI 53051 | Director | 0.5 | $0 |
| JENNIFER HEALY 885 BURR OAK DRIVE, OCONOMOWOC, WI 53606 | Director | 0.5 | $0 |
990-PF for the year ended December 31, 2023: 5 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| DONALD S WILSON 19160 STILL POINT TRAIL, BROOKFIELD, WI 53045 | President | 3 | $0 |
| KATHLEEN WILSON 19160 STILL POINT TRAIL, BROOKFIELD, WI 53045 | Vice President | 1 | $0 |
| KATHARINE OTTO LOCKWOOD 1120 INDIANWOOD, BROOKFIELD, WI 53045 | Director | 0.5 | $0 |
| BRADLEY WILSON W173 N5473 RAVENWOOD DR, MENOMONEE FALLS, WI 53051 | Director | 0.5 | $0 |
| JENNIFER HEALY 885 BURR OAK DRIVE, OCONOMOWOC, WI 53606 | Director | 0.5 | $0 |
Address and contacts
- Address (IRS master file)
- 19160 STILL POINT TRL, BROOKFIELD, WI 53045-4809
- In care of
- % DONALD WILSON
- Signed the 990-PF
- DONALD S WILSON, President
- Phone
- (262) 617-2640
- 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
- 39-1656189
- 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
- 1994
- Accounting year ends
- December
- Files
- Form 990-PF
- Assets (IRS master file)
- $2,300,453
- Income (IRS master file)
- $179,848
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $179,848 | $1,126,481 | $2,300,453 | IRS |
| 990-T | December 2025 | – | – | – | IRS |
| 990-PF | December 2024 | $382,050 | $195,542 | $3,253,632 | IRS |
| 990-T | December 2024 | – | – | – | IRS |
| 990-PF | December 2023 | $51,432 | $132,401 | $3,064,327 | XML |
| 990-T | December 2023 | – | – | – | IRS |
| 990-PF | December 2022 | – | – | – | IRS |
| 990-T | December 2022 | – | – | – | IRS |
| 990-PF | December 2021 | – | – | – | IRS |
| 990-T | December 2021 | – | – | – | IRS |
| 990-PF | December 2020 | – | – | – | 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 39-1656189).
Questions about WILSON FAMILY FOUNDATION INC
- What is the EIN of WILSON FAMILY FOUNDATION INC?
- The employer identification number (EIN) of WILSON FAMILY FOUNDATION INC is 39-1656189.
- Is WILSON FAMILY FOUNDATION INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1994.
- Are donations to WILSON FAMILY FOUNDATION INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does WILSON FAMILY FOUNDATION INC file?
- Form 990-PF. Private foundations file every year.
- When is the next return of WILSON 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 WILSON 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 WILSON FAMILY FOUNDATION INC?
- The 990-PF for the year ended December 31, 2025 lists 5 people; 0 received compensation from the organization.
- How much revenue does WILSON FAMILY FOUNDATION INC have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $179,848, expenses of $1,126,481 and total assets of $2,300,453 at year end.
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