Nonprofit · EIN 43-6897690
INDENTURE OF TRUST ESTABLISHING THE DIERBERG FOUNDATION
Also known as DIERBERG MARY W ET AL TTEE
Tax-exempt · SAINT LOUIS, MO 63124
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $832,257 | $2,879,297 | -$2,047,040 | $4,028,014 | $0 | $4,028,014 |
| December 31, 2024 | 990-PF | $244,360 | $1,679,434 | -$1,435,074 | $5,785,281 | $0 | $5,785,281 |
| December 31, 2023 | 990-PF | $263,514 | $332,255 | -$68,741 | $7,220,355 | $0 | $7,220,355 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Dividends
- $168,240
- Net gain from sales of assets
- $664,017
Expenses
- Grants and similar amounts paid
- $2,869,471
- Disbursements for charitable purposes
- $2,879,297
- Excise tax on investment income
- $11,568
Balance sheet and other
- Total assets, start of year
- $5,785,281
- Total assets, end of year
- $4,028,014
- Total liabilities, end of year
- $0
- Net assets, end of year
- $4,028,014
- Fair market value of assets
- $4,270,525
- Qualifying distributions
- $2,879,297
- Net investment income
- $832,257
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 |
|---|---|---|---|
| James Dierberg 330 E 1st Street, Hermann, MO 65041 | Trustee | 5 | $0 |
| Mary Dierberg 330 E 1st Street, Hermann, MO 65041 | Trustee | 5 | $0 |
990-PF for the year ended December 31, 2024: 2 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| James Dierberg 330 E 1st Street, Hermann, MO 65041 | Trustee | 5 | $0 |
| Mary Dierberg 330 E 1st Street, Hermann, MO 65041 | Trustee | 5 | $0 |
990-PF for the year ended December 31, 2023: 2 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| James Dierberg 330 E 1st Street, Hermann, MO 65041 | Trustee | 5 | $0 |
| Mary Dierberg 330 E 1st Street, Hermann, MO 65041 | Trustee | 5 | $0 |
Address and contacts
- Address (IRS master file)
- 39 GLEN EAGLES DR, SAINT LOUIS, MO 63124-1653
- In care of
- % TAX DEPT
- Signed the 990-PF
- James Dierberg, President
- Phone
- (307) 404-9098
- Return prepared by
- Bryan Cave 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
- 43-6897690
- 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
- 2003
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T22)
- Assets (IRS master file)
- $4,028,014
- Income (IRS master file)
- $4,950,034
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $832,257 | $2,879,297 | $4,028,014 | XML |
| 990-PF | December 2024 | $244,360 | $1,679,434 | $5,785,281 | XML |
| 990-PF | December 2023 | $263,514 | $332,255 | $7,220,355 | XML |
| 990-PF | December 2022 | – | – | – | IRS |
| 990-PF | December 2021 | – | – | – | 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 43-6897690).
Questions about INDENTURE OF TRUST ESTABLISHING THE DIERBERG FOUNDATION
- What is the EIN of INDENTURE OF TRUST ESTABLISHING THE DIERBERG FOUNDATION?
- The employer identification number (EIN) of INDENTURE OF TRUST ESTABLISHING THE DIERBERG FOUNDATION is 43-6897690.
- Is INDENTURE OF TRUST ESTABLISHING THE DIERBERG FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2003.
- Are donations to INDENTURE OF TRUST ESTABLISHING THE DIERBERG FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does INDENTURE OF TRUST ESTABLISHING THE DIERBERG FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of INDENTURE OF TRUST ESTABLISHING THE DIERBERG 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 INDENTURE OF TRUST ESTABLISHING THE DIERBERG 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 INDENTURE OF TRUST ESTABLISHING THE DIERBERG FOUNDATION?
- The 990-PF for the year ended December 31, 2025 lists 2 people; 0 received compensation from the organization.
- How much revenue does INDENTURE OF TRUST ESTABLISHING THE DIERBERG FOUNDATION have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $832,257, expenses of $2,879,297 and total assets of $4,028,014 at year end.
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