Nonprofit · EIN 94-3263319
JONATHON C S AND CONSTANCE C COX FOUNDATION
Tax-exempt · SEATTLE, WA 98122
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $36,399 | $17,302 | $19,097 | $191,317 | $0 | $191,317 |
| December 31, 2024 | 990-PF | $78,264 | $170,173 | -$91,909 | $173,333 | $0 | $173,333 |
| December 31, 2023 | 990-PF | $21,112 | $24,472 | -$3,360 | $265,501 | $0 | $265,501 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Dividends
- $7,777
- Net gain from sales of assets
- $28,622
Expenses
- Grants and similar amounts paid
- $10,482
- Disbursements for charitable purposes
- $10,482
- Excise tax on investment income
- $411
Balance sheet and other
- Total assets, start of year
- $173,333
- Total assets, end of year
- $191,317
- Total liabilities, end of year
- $0
- Net assets, end of year
- $191,317
- Fair market value of assets
- $358,591
- Qualifying distributions
- $10,482
- Net investment income
- $36,399
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 |
|---|---|---|---|
| FIONA DE KERCKHOVE 107 SHAW ROAD, NEWBURY, NEWBURY RG14 1HH, UK | SECRETARY | 1 | $0 |
| ANOUSHKA MILLEAR 1356 PEARL ST APT 303, DENVER, CO 80203 | PRESIDENT | 1 | $0 |
| STONINGTON C COX 2831 S BAYSHIRE DR UNIT 401, MIAMI, FL 33133 | VICE PRESIDE | 1 | $0 |
| NIGHT SONG 914 RANDOLPH AVENUE, SEATTLE, WA 98122 | CFO | 1 | $0 |
990-PF for the year ended December 31, 2024: 4 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| FIONA DE KERCKHOVE 107 SHAW ROAD, NEWBURY, NEWBURY RG14 1HH, UK | SECRETARY | 1 | $0 |
| ANOUSHKA MILLEAR 1356 PEARL ST APT 303, DENVER, CO 80203 | PRESIDENT | 1 | $0 |
| STONINGTON C COX 2831 S BAYSHIRE DR UNIT 401, MIAMI, FL 33133 | VICE PRESIDE | 1 | $0 |
| NIGHT SONG 914 RANDOLPH AVENUE, SEATTLE, WA 98122 | CFO | 1 | $0 |
990-PF for the year ended December 31, 2023: 4 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| FIONA DE KERCKHOVE 107 SHAW ROAD, NEWBURY, BERKSHIRE RG14 1HH, UK | SECRETARY | 1 | $0 |
| ANOUSHKA MILLEAR 1356 PEARL ST APT 303, DENVER, CO 80203 | PRESIDENT | 1 | $0 |
| STONINGTON C COX 2831 S BAYSHIRE DR UNIT 401, MIAMI, FL 33133 | VICE PRESIDE | 1 | $0 |
| NIGHT SONG 914 RANDOLPH AVENUE, SEATTLE, WA 98122 | CFO | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 914 RANDOLPH AVE, SEATTLE, WA 98122-5267
- In care of
- % FIONA COX
- Signed the 990-PF
- NIGHT SONG, CFO
- Phone
- (206) 351-2546
- Return prepared by
- FALCO SULT
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
- 94-3263319
- 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
- 1998
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T20Z)
- Assets (IRS master file)
- $191,317
- Income (IRS master file)
- $41,785
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $36,399 | $17,302 | $191,317 | IRS |
| 990-PF | December 2024 | $78,264 | $170,173 | $173,333 | XML |
| 990-PF | December 2023 | $21,112 | $24,472 | $265,501 | XML |
| 990-PF | December 2022 | – | – | – | IRS |
| 990-PF | December 2021 | – | – | – | IRS |
| 990-PF | December 2020 | – | – | – | IRS |
| 990-PF | December 2018 | – | – | – | IRS |
| 990-PF | December 2017 | – | – | – | 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 94-3263319).
Questions about JONATHON C S AND CONSTANCE C COX FOUNDATION
- What is the EIN of JONATHON C S AND CONSTANCE C COX FOUNDATION?
- The employer identification number (EIN) of JONATHON C S AND CONSTANCE C COX FOUNDATION is 94-3263319.
- Is JONATHON C S AND CONSTANCE C COX FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1998.
- Are donations to JONATHON C S AND CONSTANCE C COX FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does JONATHON C S AND CONSTANCE C COX FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of JONATHON C S AND CONSTANCE C COX 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 JONATHON C S AND CONSTANCE C COX 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 JONATHON C S AND CONSTANCE C COX FOUNDATION?
- The 990-PF for the year ended December 31, 2025 lists 4 people; 0 received compensation from the organization.
- How much revenue does JONATHON C S AND CONSTANCE C COX FOUNDATION have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $36,399, expenses of $17,302 and total assets of $191,317 at year end.
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