Nonprofit · EIN 95-4054650
MAMA FOUNDATION
Tax-exempt · STUDIO CITY, CA 91604
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| June 30, 2025 | 990-PF | $5 | $2,347 | -$2,342 | $50,684 | $6 | $50,678 |
| June 30, 2024 | 990-PF | $6 | $5,999 | -$5,993 | $53,026 | $6 | $53,020 |
Financial details: 990-PF for the year ended June 30, 2025
Revenue
- Interest
- $5
Expenses
- Grants and similar amounts paid
- $0
Balance sheet and other
- Total assets, start of year
- $53,026
- Total assets, end of year
- $50,684
- Total liabilities, end of year
- $6
- Net assets, end of year
- $50,678
- Fair market value of assets
- $50,684
- Net investment income
- $5
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 June 30, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| CONSTANCE CZERWINSKI-OSTENDORF 4303 KLUMP AVENUE, STUDIO CITY, CA 91602 | President | 0 | $0 |
| STEPHEN CZERWINSKI 4303 KLUMP AVENUE, STUDIO CITY, CA 91602 | Secretary | 0 | $0 |
| CAROL KAYE 12400 VENTURA BLVD STE 662, STUDIO CITY, CA 91604 | Trustee | 0 | $0 |
990-PF for the year ended June 30, 2024: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| CONSTANCE CZERWINSKI-OSTENDORF 4303 KLUMP AVENUE, STUDIO CITY, CA 91602 | President | 0.1 | $0 |
| STEPHEN CZERWINSKI 4303 KLUMP AVENUE, STUDIO CITY, CA 91602 | Secretary | 0.1 | $0 |
| CAROL KAYE 12400 VENTURA BLVD STE 662, STUDIO CITY, CA 91604 | Trustee | 0.1 | $0 |
Address and contacts
- Address (IRS master file)
- 12400 VENTURA BLVD 662, STUDIO CITY, CA 91604-2406
- In care of
- % GETTLESON WILZER & OCONNO
- Signed the 990-PF
- CONSTANCE CZERWINSKI-OSTENDORF, President
- Phone
- (818) 985-6565
- Return prepared by
- Michael John Klein
California records
California keeps its own records of charities and corporations. Search them by EIN 95-4054650 or by the name MAMA FOUNDATION.
- Attorney General, Registry of Charities and Fundraisers
- Registration status and filed reports (CT-TR-1, RRF-1)
- Secretary of State, bizfile Online
- Corporation status, entity number, agent for service
- Franchise Tax Board
- Entity status letter (state tax exemption, good standing)
What it must file and when
IRS records say it files Form 990-PF. Private foundations file every year. Its accounting year ends in June, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | June 30, 2026 | November 16, 2026 | Not due yet |
| 2024 | June 30, 2025 | November 17, 2025 | 990-PF on file |
| 2023 | June 30, 2024 | November 15, 2024 | 990-PF on file |
IRS record
- EIN
- 95-4054650
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Private operating foundation (exempt from paying excise taxes)
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 1988
- Accounting year ends
- June
- Files
- Form 990-PF
- Assets (IRS master file)
- $50,684
- Income (IRS master file)
- $5
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | June 2025 | $5 | $2,347 | $50,684 | IRS |
| 990-PF | June 2024 | $6 | $5,999 | $53,026 | XML |
| 990-PF | June 2023 | – | – | – | IRS |
| 990-PF | June 2022 | – | – | – | IRS |
| 990-PF | June 2021 | – | – | – | IRS |
| 990-PF | June 2020 | – | – | – | IRS |
| 990-PF | June 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 95-4054650).
Questions about MAMA FOUNDATION
- What is the EIN of MAMA FOUNDATION?
- The employer identification number (EIN) of MAMA FOUNDATION is 95-4054650.
- Is MAMA FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1988.
- Are donations to MAMA FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does MAMA FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of MAMA FOUNDATION due?
- The return for tax year 2025 (the year ending June 30, 2026) is due November 16, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did MAMA FOUNDATION last file with the IRS?
- The latest return in the IRS public files is the 990-PF for the year ended June 2025.
- Who are the officers and directors of MAMA FOUNDATION?
- The 990-PF for the year ended June 30, 2025 lists 3 people; 0 received compensation from the organization.
- How much revenue does MAMA FOUNDATION have?
- On its 990-PF for the year ended June 30, 2025 it reported revenue of $5, expenses of $2,347 and total assets of $50,684 at year end.
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