Nonprofit · EIN 23-6292772
C K WILLIAMS FOUNDATION
Tax-exempt · PITTSBURGH, PA 15230
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $1,079,934 | $708,658 | $371,276 | $2,914,081 | $0 | $2,914,081 |
| December 31, 2024 | 990-PF | $688,091 | $312,264 | $375,827 | $2,541,596 | $0 | $2,541,596 |
| December 31, 2023 | 990-PF | $195,588 | $279,399 | -$83,811 | $2,167,258 | $0 | $2,167,258 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Dividends
- $194,484
- Net gain from sales of assets
- $885,450
Expenses
- Grants and similar amounts paid
- $632,500
- Disbursements for charitable purposes
- $656,696
- Excise tax on investment income
- $14,510
Balance sheet and other
- Total assets, start of year
- $2,541,596
- Total assets, end of year
- $2,914,081
- Total liabilities, end of year
- $0
- Net assets, end of year
- $2,914,081
- Fair market value of assets
- $11,931,139
- Qualifying distributions
- $656,696
- Net investment income
- $1,079,934
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 |
|---|---|---|---|
| CHARLES KAUFMAN WILLIAMS II 1820 RITTENHOUSE SQUARE APT 901, Philadelphia, PA 19103 | DIRECTOR | 1 | $0 |
| JOAN WILLIAMS RHAME 4800 FILMORE AVENUE 208, ALEXANDRIA, VA 22311 | DIRECTOR | 1 | $0 |
| LUCY STREET RHAME 508 S FAIRFAX STREET, Alexandria, VA 22314 | DIRECTOR | 1 | $0 |
| ANN RHAME COFFIN 255 WOODLAND ROAD, Chestnut Hill, MA 02467 | PRESIDENT | 1 | $0 |
990-PF for the year ended December 31, 2024: 4 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| CHARLES KAUFMAN WILLIAMS II 1820 RITTENHOUSE SQUARE APT 901, Philadelphia, PA 19103 | DIRECTOR | 1 | $0 |
| JOAN WILLIAMS RHAME 4800 FILMORE AVENUE 208, ALEXANDRIA, VA 22311 | DIRECTOR | 1 | $0 |
| LUCY STREET RHAME 508 S FAIRFAX STREET, Alexandria, VA 22314 | DIRECTOR | 1 | $0 |
| ANN RHAME COFFIN 255 WOODLAND ROAD, Chestnut Hill, MA 02467 | PRESIDENT | 1 | $0 |
990-PF for the year ended December 31, 2023: 4 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| CHARLES KAUFMAN WILLIAMS II 1820 RITTENHOUSE SQUARE APT 901, Philadelphia, PA 19103 | DIRECTOR | 1 | $0 |
| JOAN WILLIAMS RHAME 4800 FILMORE AVENUE 208, ALEXANDRIA, VA 22311 | DIRECTOR | 1 | $0 |
| LUCY STREET RHAME 508 S FAIRFAX STREET, Alexandria, VA 22314 | DIRECTOR | 1 | $0 |
| ANN RHAME COFFIN 255 WOODLAND ROAD, Chestnut Hill, MA 02467 | PRESIDENT | 1 | $0 |
Address and contacts
- Address (IRS master file)
- PO BOX 185, PITTSBURGH, PA 15230-0185
- In care of
- % BNY MELLON NA TTEE
- Signed the 990-PF
- ANN COFFIN, PRESIDENT
- Phone
- (215) 553-3344
- Return prepared by
- PWC US TAX 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 | 990-PF on file |
IRS record
- EIN
- 23-6292772
- 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
- 1965
- Accounting year ends
- December
- Files
- Form 990-PF
- Assets (IRS master file)
- $2,914,081
- Income (IRS master file)
- $1,218,232
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $1,079,934 | $708,658 | $2,914,081 | IRS |
| 990-PF | December 2024 | $688,091 | $312,264 | $2,541,596 | IRS |
| 990-PF | December 2023 | $195,588 | $279,399 | $2,167,258 | XML |
| 990-PF | December 2022 | – | – | – | IRS |
| 990-PF | December 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 23-6292772).
Questions about C K WILLIAMS FOUNDATION
- What is the EIN of C K WILLIAMS FOUNDATION?
- The employer identification number (EIN) of C K WILLIAMS FOUNDATION is 23-6292772.
- Is C K WILLIAMS FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1965.
- Are donations to C K WILLIAMS FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does C K WILLIAMS FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of C K WILLIAMS 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 C K WILLIAMS 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 C K WILLIAMS FOUNDATION?
- The 990-PF for the year ended December 31, 2025 lists 4 people; 0 received compensation from the organization.
- How much revenue does C K WILLIAMS FOUNDATION have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $1,079,934, expenses of $708,658 and total assets of $2,914,081 at year end.
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