Nonprofit · EIN 36-4120167
RITZENTHALER FAMILY FOUNDATION
Tax-exempt · WARRENVILLE, IL 60555
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $1,766,889 | $2,590,188 | -$823,299 | $2,620,129 | $0 | $2,620,129 |
| December 31, 2024 | 990-PF | $509,060 | $802,986 | -$293,926 | $4,947,981 | $0 | $4,947,981 |
| December 31, 2023 | 990-PF | $329,521 | $11,959 | $317,562 | $5,241,907 | $0 | $5,241,907 |
| December 31, 2022 | 990-PF (amended) | $233,750 | $883,803 | -$650,053 | $4,924,345 | $0 | $4,924,345 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $19,588
- Dividends
- $119,953
- Net gain from sales of assets
- $1,627,348
Expenses
- Grants and similar amounts paid
- $2,512,242
- Compensation of officers, directors and key employees
- $0
- Disbursements for charitable purposes
- $2,522,087
- Excise tax on investment income
- $23,466
Balance sheet and other
- Total assets, start of year
- $4,947,981
- Total assets, end of year
- $2,620,129
- Total liabilities, end of year
- $0
- Net assets, end of year
- $2,620,129
- Fair market value of assets
- $4,083,605
- Qualifying distributions
- $2,522,087
- Net investment income
- $1,747,301
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 |
|---|---|---|---|
| GENE MATHEAU 29W120 CALUMET AVENUE E, WARRENVILLE, IL 60555 | DIRECTOR | 0.1 | $0 |
| MARGERY G PHILLIPS 29W120 CALUMET AVENUE E, WARRENVILLE, IL 60555 | DIRECTOR | 0.1 | $0 |
| LOUISE ALLEN 29W120 CALUMET AVENUE E, WARRENVILLE, IL 60555 | DIRECTOR | 0.1 | $0 |
990-PF for the year ended December 31, 2024: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| GENE MATHEAU 29W120 CALUMET AVENUE E, WARRENVILLE, IL 60555 | DIRECTOR | 0.1 | $0 |
| MARGERY G PHILLIPS 29W120 CALUMET AVENUE E, WARRENVILLE, IL 60555 | DIRECTOR | 0.1 | $0 |
| LOUISE ALLEN 29W120 CALUMET AVENUE E, WARRENVILLE, IL 60555 | DIRECTOR | 0.1 | $0 |
990-PF for the year ended December 31, 2023: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| BARBARA J RITZENTHALER 29W120 CALUMET AVENUE E, WARRENVILLE, IL 60555 | DIRECTOR | 0.1 | $0 |
| MARGERY G PHILLIPS 29W120 CALUMET AVENUE E, WARRENVILLE, IL 60555 | DIRECTOR | 0.1 | $0 |
| LAWRENCE R MOATS 29W120 CALUMET AVENUE E, WARRENVILLE, IL 60555 | DIRECTOR | 0.5 | $0 |
990-PF for the year ended December 31, 2022: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| BARBARA J RITZENTHALER 29W120 CALUMET AVENUE E, WARRENVILLE, IL 60555 | DIRECTOR | 0.1 | $0 |
| MARGERY G PHILLIPS 29W120 CALUMET AVENUE E, WARRENVILLE, IL 60555 | DIRECTOR | 0.1 | $0 |
| LAWRENCE R MOATS 29W120 CALUMET AVENUE E, WARRENVILLE, IL 60555 | DIRECTOR | 0.5 | $0 |
Address and contacts
- Address (IRS master file)
- 29W120 CALUMET AVE E, WARRENVILLE, IL 60555-2816
- Signed the 990-PF
- JEAN MATHIEU, DIRECTOR
- Phone
- (630) 393-0379
- Return prepared by
- CLIFTONLARSONALLEN 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
- 36-4120167
- 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
- 1999
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T20)
- Assets (IRS master file)
- $2,620,129
- Income (IRS master file)
- $2,559,496
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $1,766,889 | $2,590,188 | $2,620,129 | IRS |
| 990-PF | December 2024 | $509,060 | $802,986 | $4,947,981 | XML |
| 990-PF | December 2023 | $329,521 | $11,959 | $5,241,907 | XML |
| 990-PF | December 2022 | $233,750 | $883,803 | $4,924,345 | XML |
| 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 36-4120167).
Questions about RITZENTHALER FAMILY FOUNDATION
- What is the EIN of RITZENTHALER FAMILY FOUNDATION?
- The employer identification number (EIN) of RITZENTHALER FAMILY FOUNDATION is 36-4120167.
- Is RITZENTHALER FAMILY FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1999.
- Are donations to RITZENTHALER FAMILY FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does RITZENTHALER FAMILY FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of RITZENTHALER FAMILY 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 RITZENTHALER FAMILY 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 RITZENTHALER FAMILY FOUNDATION?
- The 990-PF for the year ended December 31, 2025 lists 3 people; 0 received compensation from the organization.
- How much revenue does RITZENTHALER FAMILY FOUNDATION have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $1,766,889, expenses of $2,590,188 and total assets of $2,620,129 at year end.
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