Nonprofit · EIN 25-1895885
DONALD D MATEER FOUNDATION
Also known as STEPHENSON CHARLOTTE M TTEE
Tax-exempt · PITTSBURGH, PA 15228
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $38,949 | $101,729 | -$62,780 | $669,245 | $0 | $669,245 |
| December 31, 2024 | 990-PF | $29,899 | $109,666 | -$79,767 | $731,783 | $0 | $731,783 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Dividends
- $21,427
- Interest
- $15
- Net gain from sales of assets
- $17,507
Expenses
- Grants and similar amounts paid
- $75,000
- Compensation of officers, directors and key employees
- $15,000
- Disbursements for charitable purposes
- $89,025
- Excise tax on investment income
- $365
Balance sheet and other
- Total assets, start of year
- $731,783
- Total assets, end of year
- $669,245
- Total liabilities, end of year
- $0
- Net assets, end of year
- $669,245
- Fair market value of assets
- $965,349
- Qualifying distributions
- $89,025
- Net investment income
- $38,949
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 |
|---|---|---|---|
| RYAN D STEPHENSON 200 INGLEWOOD DRIVE, PITTSBURGH, PA 15228 | TRUSTEE/SECY | 2 | $15,000 |
| CHARLOTTE M STEPHENSON 110 CRESCENT DRIVE, PITTSBURGH, PA 15228 | TRUSTEE | 0.5 | $0 |
| CHARLOTTE B MATEER-OBERT 110 CRESCENT DRIVE, PITTSBURGH, PA 15228 | TRUSTEE | 0 | $0 |
| DONALD D MATEER 10 GLENCOVE ROAD, GREENSBURG, PA 15601 | TRUSTEE | 0.2 | $0 |
| CHRISTINE DOWHAN-BAILEY 26663 EAST RIVER ROAD, GROSS ILE, MI 48138 | TRUSTEE | 0.5 | $0 |
990-PF for the year ended December 31, 2024: 5 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| RYAN D STEPHENSON 200 INGLEWOOD DRIVE, PITTSBURGH, PA 15228 | TRUSTEE/SECR | 2 | $15,000 |
| CHARLOTTE M STEPHENSON 110 CRESCENT DRIVE, PITTSBURGH, PA 15228 | TRUSTEE | 0.5 | $0 |
| CHARLOTTE B OBERT 110 CRESCENT DRIVE, PITTSBURGH, PA 15228 | TRUSTEE | 0 | $0 |
| DONALD D MATEER 10 GLENCOVE ROAD, GREENSBURG, PA 15601 | TRUSTEE | 0.2 | $0 |
| CHRISTINE DOWHAN-BAILEY 26663 EAST RIVER ROAD, GROSSE ILE, MI 48138 | TRUSTEE | 0.5 | $0 |
Address and contacts
- Address (IRS master file)
- 200 INGLEWOOD DR, PITTSBURGH, PA 15228-1508
- In care of
- % CHARLOTTE STEPHENSON
- Signed the 990-PF
- RYAN D STEPHENSON, TRUSTEE/SECY
- Phone
- (412) 726-5358
- Return prepared by
- TROSCH & CO 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
- 25-1895885
- 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
- 2001
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T22)
- Assets (IRS master file)
- $669,245
- Income (IRS master file)
- $151,129
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $38,949 | $101,729 | $669,245 | IRS |
| 990-PF | December 2024 | $29,899 | $109,666 | $731,783 | IRS |
| 990-PF | December 2023 | $123,513 | $80,359 | $810,812 | IRS |
| 990-PF | December 2022 | – | – | – | IRS |
| 990-PF | December 2021 | – | – | – | IRS |
| 990-PF | December 2020 | – | – | – | IRS |
| 990-PF | December 2018 | – | – | – | IRS |
990-N: the IRS publishes only the latest e-Postcard per organization; earlier years appear here as 990.tax collects the monthly files. 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.
Questions about DONALD D MATEER FOUNDATION
- What is the EIN of DONALD D MATEER FOUNDATION?
- The employer identification number (EIN) of DONALD D MATEER FOUNDATION is 25-1895885.
- Is DONALD D MATEER FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2001.
- Are donations to DONALD D MATEER FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does DONALD D MATEER FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of DONALD D MATEER 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 DONALD D MATEER 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 DONALD D MATEER FOUNDATION?
- The 990-PF for the year ended December 31, 2025 lists 5 people; 1 received compensation from the organization, the highest $15,000 (RYAN D STEPHENSON, TRUSTEE/SECY).
- How much revenue does DONALD D MATEER FOUNDATION have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $38,949, expenses of $101,729 and total assets of $669,245 at year end.
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