Nonprofit · EIN 31-1738216
THE 25TH CENTURY FOUNDATION
Tax-exempt · PHILADELPHIA, PA 19103
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| March 31, 2025 | 990-PF | $1,383,070 | $984,312 | $398,758 | $15,203,537 | $0 | $15,203,537 |
| March 31, 2024 | 990-PF | $3,143,837 | $807,540 | $2,336,297 | $14,918,040 | $0 | $14,918,040 |
Financial details: 990-PF for the year ended March 31, 2025
Revenue
- Dividends
- $387,591
- Net gain from sales of assets
- $995,479
Expenses
- Grants and similar amounts paid
- $819,000
- Compensation of officers, directors and key employees
- $0
- Disbursements for charitable purposes
- $853,374
- Excise tax on investment income
- $18,096
Balance sheet and other
- Total assets, start of year
- $14,917,905
- Total assets, end of year
- $15,203,537
- Total liabilities, end of year
- $0
- Net assets, end of year
- $15,203,537
- Fair market value of assets
- $16,074,558
- Qualifying distributions
- $853,374
- Net investment income
- $1,383,040
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 March 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| ELINOR H BUCK 409 GARDEN LANE, BRYN MAWR, PA 19010 | VICE PRESIDENT & DIRECTOR | 10 | $0 |
| CAROLINE BUCK ROGERS 5 LLANALEW ROAD, HAVERTOWN, PA 19041 | CHAIR & DIRECTOR | 10 | $0 |
| JAMES M BUCK III 409 GARDEN LANE, BRYN MAWR, PA 19010 | PRESIDENT, TREASURER AND DIRECTOR | 10 | $0 |
| HEIKE K SULLIVAN 1735 MARKET STREET, PHILADELPHIA, PA 19103 | SECRETARY & OUTSIDE DIRECTOR | 10 | $0 |
| WELLS FARGO UNTIL SEPT 2023 1650 MARKET ST FLOOR 47, PHILADELPHIA, PA 19103 | TRUSTEE (REMOVED) | 10 | $0 |
990-PF for the year ended March 31, 2024: 5 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| WELLS FARGO UNTIL SEPT 2023 1650 MARKET ST FLOOR 47, PHILADELPHIA, PA 19103 | TRUSTEE (REMOVED) | 10 | $54,363 |
| ELINOR H BUCK 409 GARDEN LANE, BRYN MAWR, PA 19010 | VICE PRESIDENT & DIRECTOR | 10 | $0 |
| CAROLINE BUCK ROGERS 5 LLANALEW ROAD, HAVERTOWN, PA 19041 | CHAIR & DIRECTOR | 10 | $0 |
| JAMES M BUCK III 409 GARDEN LANE, BRYN MAWR, PA 19010 | PRESIDENT, TREASURER AND DIRECTOR | 10 | $0 |
| HEIKE K SULLIVAN 1735 MARKET STREET, PHILADELPHIA, PA 19103 | SECRETARY & OUTSIDE DIRECTOR | 10 | $0 |
Address and contacts
- Address (IRS master file)
- CO H SULLIVAN-1735 MARKET ST 51FL, PHILADELPHIA, PA 19103-0000
- Signed the 990-PF
- JAMES M BUCK III, TREASURER
- Phone
- (302) 252-4453
- Return prepared by
- BALLARD SPAHR 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 March, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | March 31, 2026 | August 17, 2026 | Not on file |
| 2024 | March 31, 2025 | August 15, 2025 | 990-PF on file |
| 2023 | March 31, 2024 | August 15, 2024 | 990-PF on file |
IRS record
- EIN
- 31-1738216
- 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
- 2000
- Accounting year ends
- March
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T20)
- Assets (IRS master file)
- $15,203,537
- Income (IRS master file)
- $7,697,255
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | March 2025 | $1,383,070 | $984,312 | $15,203,537 | XML |
| 990-PF | March 2024 | $3,143,837 | $807,540 | $14,918,040 | XML |
| 990-PF | March 2023 | – | – | – | IRS |
| 990-PF | March 2022 | – | – | – | IRS |
| 990-PF | March 2021 | – | – | – | IRS |
| 990-PF | March 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 31-1738216).
Questions about THE 25TH CENTURY FOUNDATION
- What is the EIN of THE 25TH CENTURY FOUNDATION?
- The employer identification number (EIN) of THE 25TH CENTURY FOUNDATION is 31-1738216.
- Is THE 25TH CENTURY FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2000.
- Are donations to THE 25TH CENTURY FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does THE 25TH CENTURY FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of THE 25TH CENTURY FOUNDATION due?
- The return for tax year 2025 (the year ending March 31, 2026) is due August 17, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did THE 25TH CENTURY FOUNDATION last file with the IRS?
- The latest return in the IRS public files is the 990-PF for the year ended March 2025.
- Who are the officers and directors of THE 25TH CENTURY FOUNDATION?
- The 990-PF for the year ended March 31, 2025 lists 5 people; 0 received compensation from the organization.
- How much revenue does THE 25TH CENTURY FOUNDATION have?
- On its 990-PF for the year ended March 31, 2025 it reported revenue of $1,383,070, expenses of $984,312 and total assets of $15,203,537 at year end.
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