Nonprofit · EIN 23-7412437
STUPP BROS BRIDGE & IRON CO FOUNDATION
Tax-exempt · SAINT LOUIS, MO 63125
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| October 31, 2025 | 990-PF | $1,092,592 | $629,900 | $462,692 | $11,542,791 | $7,774 | $11,535,017 |
| October 31, 2024 | 990-PF | $577,509 | $634,082 | -$56,573 | $9,953,183 | $3,322 | $9,949,861 |
| October 31, 2023 | 990-PF | $234,642 | $536,497 | -$301,855 | $8,764,397 | $0 | $8,764,397 |
Financial details: 990-PF for the year ended October 31, 2025
Revenue
- Dividends
- $219,358
- Interest
- $36,191
- Net gain from sales of assets
- $837,043
Expenses
- Grants and similar amounts paid
- $575,789
- Compensation of officers, directors and key employees
- $0
- Disbursements for charitable purposes
- $575,789
- Excise tax on investment income
- $14,735
Balance sheet and other
- Total assets, start of year
- $9,953,183
- Total assets, end of year
- $11,542,791
- Total liabilities, end of year
- $7,774
- Net assets, end of year
- $11,535,017
- Fair market value of assets
- $11,542,791
- Qualifying distributions
- $575,789
- Net investment income
- $1,092,592
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 October 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| JOHN P STUPP JR 3800 WEBER ROAD, ST LOUIS, MO 63125 | TRUSTEE | 1 | $0 |
990-PF for the year ended October 31, 2024: 2 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| R PHILIP STUPP 3800 WEBER ROAD, ST LOUIS, MO 63125 | TRUSTEE | 1 | $0 |
| JOHN P STUPP JR 3800 WEBER ROAD, ST LOUIS, MO 63125 | TRUSTEE | 1 | $0 |
990-PF for the year ended October 31, 2023: 2 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| R PHILIP STUPP 3800 WEBER ROAD, ST LOUIS, MO 63125 | TRUSTEE | 1 | $0 |
| JOHN P STUPP JR 3800 WEBER ROAD, ST LOUIS, MO 63125 | TRUSTEE | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 3800 WEBER RD, SAINT LOUIS, MO 63125-1160
- Signed the 990-PF
- JOHN P STUPP JR, TRUSTEE
- Phone
- (314) 638-5000
- Return prepared by
- UHY ADVISORS MIDWEST INC
What it must file and when
IRS records say it files Form 990-PF. Private foundations file every year. Its accounting year ends in October, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | October 31, 2026 | March 15, 2027 | Not due yet |
| 2024 | October 31, 2025 | March 16, 2026 | 990-PF on file |
| 2023 | October 31, 2024 | March 17, 2025 | 990-PF on file |
IRS record
- EIN
- 23-7412437
- 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
- 1974
- Accounting year ends
- October
- Files
- Form 990-PF
- Category (NTEE)
- Education (B82)
- Assets (IRS master file)
- $11,542,791
- Income (IRS master file)
- $5,784,140
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | October 2025 | $1,092,592 | $629,900 | $11,542,791 | XML |
| 990-PF | October 2024 | $577,509 | $634,082 | $9,953,183 | XML |
| 990-PF | October 2023 | $234,642 | $536,497 | $8,764,397 | XML |
| 990-PF | October 2022 | – | – | – | IRS |
| 990-PF | October 2021 | – | – | – | IRS |
| 990-PF | October 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 23-7412437).
Questions about STUPP BROS BRIDGE & IRON CO FOUNDATION
- What is the EIN of STUPP BROS BRIDGE & IRON CO FOUNDATION?
- The employer identification number (EIN) of STUPP BROS BRIDGE & IRON CO FOUNDATION is 23-7412437.
- Is STUPP BROS BRIDGE & IRON CO FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1974.
- Are donations to STUPP BROS BRIDGE & IRON CO FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does STUPP BROS BRIDGE & IRON CO FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of STUPP BROS BRIDGE & IRON CO FOUNDATION due?
- The return for tax year 2025 (the year ending October 31, 2026) is due March 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did STUPP BROS BRIDGE & IRON CO FOUNDATION last file with the IRS?
- The latest return in the IRS public files is the 990-PF for the year ended October 2025.
- Who are the officers and directors of STUPP BROS BRIDGE & IRON CO FOUNDATION?
- The 990-PF for the year ended October 31, 2025 lists 1 person; 0 received compensation from the organization.
- How much revenue does STUPP BROS BRIDGE & IRON CO FOUNDATION have?
- On its 990-PF for the year ended October 31, 2025 it reported revenue of $1,092,592, expenses of $629,900 and total assets of $11,542,791 at year end.
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