Nonprofit · EIN 36-6065388
ALSDORF FOUNDATION
Tax-exempt · CLINTON, WA 98236
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $343,466 | $521,847 | -$178,381 | $3,827,981 | $0 | $3,827,981 |
| December 31, 2024 | 990-PF | $431,448 | $404,316 | $27,132 | $4,006,362 | $0 | $4,006,362 |
| December 31, 2023 | 990-PF | $123,696 | $521,433 | -$397,737 | $3,979,230 | $0 | $3,979,230 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Dividends
- $115,863
- Interest
- $27
- Net gain from sales of assets
- $227,576
Expenses
- Grants and similar amounts paid
- $425,000
- Compensation of officers, directors and key employees
- $0
- Disbursements for charitable purposes
- $425,000
- Excise tax on investment income
- $3,730
Balance sheet and other
- Total assets, start of year
- $4,006,362
- Total assets, end of year
- $3,827,981
- Total liabilities, end of year
- $0
- Net assets, end of year
- $3,827,981
- Fair market value of assets
- $8,224,300
- Qualifying distributions
- $425,000
- Net investment income
- $343,466
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 |
|---|---|---|---|
| JEFFREY A ALSDORF 1920 4TH AVE UNIT 1808, SEATTLE, WA 98101 | VICE PRESIDENT | 1 | $0 |
| BRIDGET ALSDORF 44 HARTLEY AVENUE, PRINCETON, NJ 08540 | TREASURER | 1 | $0 |
| ANDREW ALSDORF 8214 NOB RD, CLINTON, WA 98236 | PRESIDENT | 1 | $0 |
| DIRK ALSDORF 10319 WALLINGFORD AVE N, SEATTLE, WA 98133 | DIRECTOR | 1 | $0 |
| EDWARD W HORNER JR 633 LAUREL AVENUE, WILMETTE, IL 60091 | SECRETARY | 1 | $0 |
990-PF for the year ended December 31, 2024: 5 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| JEFFREY A ALSDORF 1920 4TH AVE UNIT 1808, SEATTLE, WA 98101 | VICE PRESIDENT | 1 | $0 |
| BRIDGET ALSDORF 44 HARTLEY AVENUE, PRINCETON, NJ 08540 | TREASURER | 1 | $0 |
| ANDREW ALSDORF 319 NW RICHMOND BEACH RD 242, SHORELINE, WA 98177 | PRESIDENT | 1 | $0 |
| DIRK ALSDORF 10319 WALLINGFORD AVE N, SEATTLE, WA 98133 | DIRECTOR | 1 | $0 |
| EDWARD W HORNER JR 633 LAUREL AVENUE, WILMETTE, IL 60091 | SECRETARY | 1 | $0 |
990-PF for the year ended December 31, 2023: 5 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| JEFFREY A ALSDORF 1920 4TH AVE UNIT 1808, SEATTLE, WA 98101 | PRESIDENT | 1 | $0 |
| BRIDGET ALSDORF 44 HARTLEY AVENUE, PRINCETON, NJ 08540 | VICE PRESIDENT | 1 | $0 |
| ANDREW ALSDORF 670 13TH WAY SW, EDMONDS, WA 98020 | TREASURER | 1 | $0 |
| DIRK ALSDORF 10319 WALLINGFORD AVE N, SEATTLE, WA 98133 | DIRECTOR | 1 | $0 |
| EDWARD W HORNER JR 633 LAUREL AVENUE, WILMETTE, IL 60091 | SECRETARY | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 8214 NOB RD, CLINTON, WA 98236-8927
- Signed the 990-PF
- ANDREW ALSDORF, PRESIDENT
- Phone
- (206) 335-6151
- Return prepared by
- EISNER ADVISORY GROUP LLC
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
- 36-6065388
- 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
- 1944
- Accounting year ends
- December
- Files
- Form 990-PF
- Assets (IRS master file)
- $3,827,981
- Income (IRS master file)
- $896,414
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $343,466 | $521,847 | $3,827,981 | IRS |
| 990-PF | December 2024 | $431,448 | $404,316 | $4,006,362 | IRS |
| 990-PF | December 2023 | $123,696 | $521,433 | $3,979,230 | 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 36-6065388).
Questions about ALSDORF FOUNDATION
- What is the EIN of ALSDORF FOUNDATION?
- The employer identification number (EIN) of ALSDORF FOUNDATION is 36-6065388.
- Is ALSDORF FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1944.
- Are donations to ALSDORF FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does ALSDORF FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of ALSDORF FOUNDATION 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 ALSDORF FOUNDATION 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 ALSDORF FOUNDATION?
- The 990-PF for the year ended December 31, 2025 lists 5 people; 0 received compensation from the organization.
- How much revenue does ALSDORF FOUNDATION have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $343,466, expenses of $521,847 and total assets of $3,827,981 at year end.
Other nonprofits in CLINTON
- INKOMOKO EIN 46-0743201 · last filed 990 for 2025
- WHIDBEY ISLAND WALDORF SCHOOL EIN 91-1305954 · last filed 990 for 2025
- WHIDBEY INSTITUTE EIN 31-1518700 · last filed 990 for 2024
- NORTHWEST ART ALLIANCE EIN 27-2416707 · last filed 990 for 2025
- CRITTERS PET RESCUE FOUNDATION EIN 92-1909550 · last filed 990 for 2024
- ALDERMARSH EIN 82-1071234 · last filed 990-EZ for 2024
- ANIMAL PEOPLE INC EIN 14-1752216 · last filed 990-EZ for 2024
- GOOD NEWS ASSOCIATES EIN 91-1927974 · last filed 990-EZ for 2025