Nonprofit · EIN 99-1541987
W JAMPEN FOUNDATION INC
Tax-exempt · ROCKVILLE, MD 20853
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $1,828,738 | $450,157 | $1,378,581 | $2,798,544 | $0 | $2,798,544 |
| December 31, 2024 | 990-PF | $1,170,171 | $0 | $1,170,171 | $1,170,171 | $0 | $1,170,171 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $1,627,876
- Dividends
- $32,338
- Interest
- $45,192
- Net gain from sales of assets
- $123,332
Expenses
- Grants and similar amounts paid
- $155,200
- Compensation of officers, directors and key employees
- $0
- Disbursements for charitable purposes
- $303,888
- Excise tax on investment income
- $759
Balance sheet and other
- Total assets, start of year
- $1,170,171
- Total assets, end of year
- $2,798,544
- Total liabilities, end of year
- $0
- Net assets, end of year
- $2,798,544
- Fair market value of assets
- $2,976,906
- Qualifying distributions
- $303,888
- Net investment income
- $200,862
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 |
|---|---|---|---|
| WINSTON FREDERICK 5016 ADRIAN STREET, ROCKVILLE, MD 20853 | PRESIDENT | 1 | $0 |
| SEAN FREDERICK MD 5016 ADRIAN STREET, ROCKVILLE, MD 20853 | TREASURER | 1 | $0 |
| LEIGH FREDERICK 5016 ADRIAN STREET, ROCKVILLE, MD 20853 | SECRETARY | 1 | $0 |
990-PF for the year ended December 31, 2024: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| WINSTON FREDERICK 5016 ADRIAN STREET, ROCKVILLE, MD 20853 | DIRECTOR | 1 | $0 |
| SEAN FREDERICK MD 5016 ADRIAN STREET, ROCKVILLE, MD 20853 | DIRECTOR | 1 | $0 |
| LEIGH FREDERICK 5016 ADRIAN STREET, ROCKVILLE, MD 20853 | DIRECTOR | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 5016 ADRIAN ST, ROCKVILLE, MD 20853-3706
- In care of
- % WINSTON FREDERICK
- Signed the 990-PF
- SEAN FREDERICK, DIRECTOR
- Phone
- (412) 346-8424
- Return prepared by
- CLIFTONLARSONALLEN 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 | Check at the IRS |
IRS record
- EIN
- 99-1541987
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Private non-operating foundation
- Donations deductible
- No
- Exempt since
- 2025
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Health care (E12)
- Assets (IRS master file)
- $2,798,544
- Income (IRS master file)
- $2,142,251
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $1,828,738 | $450,157 | $2,798,544 | XML |
| 990-PF | December 2024 | $1,170,171 | $0 | $1,170,171 | 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 99-1541987).
Questions about W JAMPEN FOUNDATION INC
- What is the EIN of W JAMPEN FOUNDATION INC?
- The employer identification number (EIN) of W JAMPEN FOUNDATION INC is 99-1541987.
- Is W JAMPEN FOUNDATION INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2025.
- Are donations to W JAMPEN FOUNDATION INC tax-deductible?
- No. The IRS master file says contributions to it are not deductible.
- Which annual return does W JAMPEN FOUNDATION INC file?
- Form 990-PF. Private foundations file every year.
- When is the next return of W JAMPEN 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 W JAMPEN 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 W JAMPEN 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 W JAMPEN FOUNDATION INC have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $1,828,738, expenses of $450,157 and total assets of $2,798,544 at year end.
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