Nonprofit · EIN 25-6049037
RUST FOUNDATION
Tax-exempt · PITTSBURGH, PA 15217
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $448,158 | $450,238 | -$2,080 | $3,394,201 | $0 | $3,394,201 |
| December 31, 2024 | 990-PF | $384,968 | $361,548 | $23,420 | $3,396,281 | $0 | $3,396,281 |
| December 31, 2023 | 990-PF | $247,789 | $384,103 | -$136,314 | $3,372,861 | $0 | $3,372,861 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Dividends
- $118,344
- Interest
- $859
- Net gain from sales of assets
- $228,761
- Other income
- $100,194
Expenses
- Grants and similar amounts paid
- $381,252
- Compensation of officers, directors and key employees
- $0
- Salaries, compensation and benefits (total)
- $16,000
- Disbursements for charitable purposes
- $391,964
- Excise tax on investment income
- $5,333
Balance sheet and other
- Total assets, start of year
- $3,396,281
- Total assets, end of year
- $3,394,201
- Total liabilities, end of year
- $0
- Net assets, end of year
- $3,394,201
- Fair market value of assets
- $5,777,326
- Qualifying distributions
- $391,964
- Net investment income
- $435,864
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 |
|---|---|---|---|
| THATCHER O MONTGOMERY 1305 PARKVIEW BLVD, PITTSBURGH, PA 15217 | PRESIDENT | 1 | $0 |
| COBURN J GILLIES 1305 PARKVIEW BLVD, PITTSBURGH, PA 15217 | TRUSTEE | 1 | $0 |
| R BRUCE RUST 1305 PARKVIEW BLVD, PITTSBURGH, PA 15217 | TRUSTEE | 1 | $0 |
| MOLLY R MONTGOMERY 1305 PARKVIEW BLVD, PITTSBURGH, PA 15217 | TREASURER | 1 | $0 |
| JAMES O RUST 1305 PARKVIEW BLVD, PITTSBURGH, PA 15217 | SECRETARY | 1 | $0 |
| DAVID C GILLES 1305 PARKVIEW BLVD, PITTSBURGH, PA 15217 | VICE PRESIDENT | 1 | $0 |
| NANCY L GILLIES 1305 PARKVIEW BLVD, PITTSBURGH, PA 15217 | TREASURER | 1 | $0 |
990-PF for the year ended December 31, 2024: 7 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| THATCHER O MONTGOMERY 1305 PARKVIEW BLVD, PITTSBURGH, PA 15217 | PRESIDENT | 1 | $0 |
| COBURN J GILLIES 1305 PARKVIEW BLVD, PITTSBURGH, PA 15217 | TRUSTEE | 1 | $0 |
| R BRUCE RUST 1305 PARKVIEW BLVD, PITTSBURGH, PA 15217 | TRUSTEE | 1 | $0 |
| MOLLY R MONTGOMERY 1305 PARKVIEW BLVD, PITTSBURGH, PA 15217 | TREASURER | 1 | $0 |
| JAMES O RUST 1305 PARKVIEW BLVD, PITTSBURGH, PA 15217 | SECRETARY | 1 | $0 |
| DAVID C GILLES 1305 PARKVIEW BLVD, PITTSBURGH, PA 15217 | VICE PRESIDENT | 1 | $0 |
| NANCY L GILLIES 1305 PARKVIEW BLVD, PITTSBURGH, PA 15217 | TREASURER | 1 | $0 |
990-PF for the year ended December 31, 2023: 8 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| THATCHER O MONTGOMERY 1305 PARKVIEW BLVD, PITTSBURGH, PA 15217 | PRESIDENT | 1 | $0 |
| S MURRAY RUST III 1305 PARKVIEW BLVD, PITTSBURGH, PA 15217 | VICE PRESIDENT | 1 | $0 |
| J MEAD RUST JR 1305 PARKVIEW BLVD, PITTSBURGH, PA 15217 | SECRETARY | 1 | $0 |
| JOHN R RUST 1305 PARKVIEW BLVD, PITTSBURGH, PA 15217 | TREASURER | 1 | $0 |
| JAMES O RUST 1305 PARKVIEW BLVD, PITTSBURGH, PA 15217 | TRUSTEE | 1 | $0 |
| DAVIS B RUST 1305 PARKVIEW BLVD, PITTSBURGH, PA 15217 | TRUSTEE | 1 | $0 |
| R MARK RUST 1305 PARKVIEW BLVD, PITTSBURGH, PA 15217 | TRUSTEE | 1 | $0 |
| DAVID C GILLES 1305 PARKVIEW BLVD, PITTSBURGH, PA 15217 | TRUSTEE | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 1305 PARKVIEW BLVD, PITTSBURGH, PA 15217-2589
- In care of
- % JAMES O RUST
- Signed the 990-PF
- THATCHER O MONTGOMERY, PRESIDENT
- Phone
- (412) 683-7971
- Return prepared by
- PRAGER METIS CPAS LLC
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
- 25-6049037
- 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
- 1952
- Accounting year ends
- December
- Files
- Form 990-PF
- Assets (IRS master file)
- $3,394,201
- Income (IRS master file)
- $592,319
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $448,158 | $450,238 | $3,394,201 | IRS |
| 990-PF | December 2024 | $384,968 | $361,548 | $3,396,281 | IRS |
| 990-PF | December 2023 | $247,789 | $384,103 | $3,372,861 | 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 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 25-6049037).
Questions about RUST FOUNDATION
- What is the EIN of RUST FOUNDATION?
- The employer identification number (EIN) of RUST FOUNDATION is 25-6049037.
- Is RUST FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1952.
- Are donations to RUST FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does RUST FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of RUST 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 RUST 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 RUST FOUNDATION?
- The 990-PF for the year ended December 31, 2025 lists 7 people; 0 received compensation from the organization.
- How much revenue does RUST FOUNDATION have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $448,158, expenses of $450,238 and total assets of $3,394,201 at year end.
Other nonprofits in PITTSBURGH
- UPMC EIN 20-8295721 · last filed 990 for 2025
- HIGHMARK HEALTH EIN 82-1406555 · last filed 990 for 2024
- UNIVERSITY OF PITTSBURGH EIN 25-0965591 · last filed 990 for 2025
- CARNEGIE MELLON UNIVERSITY EIN 25-0969449 · last filed 990 for 2025
- UPMC EIN 25-1778644 · last filed 990 for 2024
- GBU FINANCIAL LIFE EIN 25-0502660 · last filed 990 for 2024
- STEELWORKERS HEALTH & WELFARE FUND EIN 23-1317409 · last filed 990 for 2024
- UNITED STEELWORKERS EIN 25-0818080 · last filed 990 for 2024