Nonprofit · EIN 20-2277368
SARAH MULLENBACH MEMORIAL FOUNDATION INC
Tax-exempt · ONALASKA, WI 54650
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $17,876 | $15,540 | $2,336 | $258,418 | $0 | $258,418 |
| December 31, 2024 | 990-PF | $17,724 | $19,690 | -$1,966 | $232,478 | $0 | $232,478 |
| December 31, 2023 | 990-PF | $13,588 | $23,746 | -$10,158 | $218,269 | $0 | $218,269 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Dividends
- $6,332
- Interest
- $43
- Net gain from sales of assets
- $11,501
Expenses
- Grants and similar amounts paid
- $14,680
- Disbursements for charitable purposes
- $14,680
- Excise tax on investment income
- $238
Balance sheet and other
- Total assets, start of year
- $232,478
- Total assets, end of year
- $258,418
- Total liabilities, end of year
- $0
- Net assets, end of year
- $258,418
- Fair market value of assets
- $384,126
- Qualifying distributions
- $14,680
- Net investment income
- $17,876
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 |
|---|---|---|---|
| Cecilia Mullenbach OFFICER 2506 Cedar Creek Lane, Onalaska, WI 546509356 | TreasurerSecretary | 2 | $0 |
| Daniel Mullenbach OFFCIER 2506 Cedar Creek Lane, Onalaska, WI 54650 | President | 1 | $0 |
| Jared Mullenbach OFFICER 1851 Steamboat Pkwy Apt 305, Reno, NV 89521 | Vice President | 1 | $0 |
990-PF for the year ended December 31, 2024: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Cecilia Mullenbach Officer 2506 Cedar Creek Lane, Onalaska, WI 546509356 | TreasurerSecretary | 2 | $0 |
| Daniel Mullenbach Offcier 2506 Cedar Creek Lane, Onalaska, WI 54650 | President | 1 | $0 |
| Jared Mullenbach Officer 1851 Steamboat Pkwy Apt 305, Reno, NV 89521 | Vice President | 1 | $0 |
990-PF for the year ended December 31, 2023: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Cecilia Mullenbach Officer 2506 Cedar Creek Lane, Onalaska, WI 546509356 | TreasurerSecretary | 2 | $0 |
| Daniel Mullenbach Offcier 2506 Cedar Creek Lane, Onalaska, WI 54650 | President | 1 | $0 |
| Jared Mullenbach Officer 1851 Steamboat Pkwy Apt 305, Reno, NV 89521 | Vice President | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 2506 CEDAR CREEK LN, ONALASKA, WI 54650-9356
- In care of
- % CECILIA MULLENBACH
- Signed the 990-PF
- CECILIA MULLENBACH OFFICER, TreasurerSecretary
- Phone
- (608) 385-0940
- Return prepared by
- Engelson & Associates Ltd
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
- 20-2277368
- 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
- 2005
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T22)
- Assets (IRS master file)
- $258,418
- Income (IRS master file)
- $28,375
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $17,876 | $15,540 | $258,418 | XML |
| 990-PF | December 2024 | $17,724 | $19,690 | $232,478 | XML |
| 990-PF | December 2023 | $13,588 | $23,746 | $218,269 | 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 20-2277368).
Questions about SARAH MULLENBACH MEMORIAL FOUNDATION INC
- What is the EIN of SARAH MULLENBACH MEMORIAL FOUNDATION INC?
- The employer identification number (EIN) of SARAH MULLENBACH MEMORIAL FOUNDATION INC is 20-2277368.
- Is SARAH MULLENBACH MEMORIAL FOUNDATION INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2005.
- Are donations to SARAH MULLENBACH MEMORIAL FOUNDATION INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does SARAH MULLENBACH MEMORIAL FOUNDATION INC file?
- Form 990-PF. Private foundations file every year.
- When is the next return of SARAH MULLENBACH MEMORIAL 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 SARAH MULLENBACH MEMORIAL 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 SARAH MULLENBACH MEMORIAL FOUNDATION INC?
- The 990-PF for the year ended December 31, 2025 lists 3 people; 0 received compensation from the organization.
- How much revenue does SARAH MULLENBACH MEMORIAL FOUNDATION INC have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $17,876, expenses of $15,540 and total assets of $258,418 at year end.
Other nonprofits in ONALASKA
- GREAT RIVERS UNITED WAY INC EIN 39-0848188 · last filed 990 for 2025
- 4T FOUNDATION EIN 39-2476163 · last filed 990-PF for 2025
- R W HOUSER FAMILY FOUNDATION EIN 20-2991559 · last filed 990-PF for 2025
- Z FOUNDATION EIN 83-6584655 · last filed 990-PF for 2025
- LYCHE FAMILY FOUNDATION INC EIN 26-2410775 · last filed 990-PF for 2024
- A L M CHARITIES EIN 39-2031449 · last filed 990 for 2025
- ONALASKA ENHANCEMENT FOUNDATION INC EIN 26-4705880 · last filed 990 for 2025
- AUSTIN REINHART AND FAMILY FOUNDATION INC EIN 84-1942441 · last filed 990-PF for 2024
All nonprofits in ONALASKA · Wisconsin · Philanthropy, voluntarism and grantmaking foundations