Nonprofit · EIN 20-4463571
BRILLO-SONNINO FAMILY FOUNDATION
Tax-exempt · MIAMI BEACH, FL 33140
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| February 28, 2026 | 990-PF | $264,104 | $432,611 | -$168,507 | $4,310,089 | $24,852 | $4,285,237 |
| February 28, 2025 | 990-PF | $1,332,715 | $414,994 | $917,721 | $4,455,339 | $1,595 | $4,453,744 |
| February 29, 2024 | 990-PF | $711,929 | $335,241 | $376,688 | $3,579,206 | $43,183 | $3,536,023 |
| February 28, 2023 | 990-PF | -$84,013 | $275,029 | -$359,042 | $3,161,553 | $2,218 | $3,159,335 |
Financial details: 990-PF for the year ended February 28, 2026
Revenue
- Dividends
- $209,449
- Interest
- $2,963
- Net gain from sales of assets
- $51,565
- Other income
- $127
Expenses
- Grants and similar amounts paid
- $302,471
- Excise tax on investment income
- $3,671
Balance sheet and other
- Total assets, start of year
- $4,455,339
- Total assets, end of year
- $4,310,089
- Total liabilities, end of year
- $24,852
- Net assets, end of year
- $4,285,237
- Fair market value of assets
- $7,364,410
- Net investment income
- $264,104
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 February 28, 2026, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Mark D Sonnino 3315 Collins Avenue Apt 10-A, Miami Beach, FL 33140 | Trustee/Investment Mgr | 4 | $0 |
| Lyn Brillo 3315 Collins Avenue Apt 10-A, Miami Beach, FL 33140 | Trustee | 0.1 | $0 |
| Nicholas Mamary 7 Green Way, Old Tappan, NJ 07675 | Trustee | 0.1 | $0 |
990-PF for the year ended February 28, 2025: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Mark D Sonnino 3315 Collins Avenue Apt 10-A, Miami Beach, FL 33140 | Trustee/Investment Mgr | 4 | $0 |
| Lyn Brillo 3315 Collins Avenue Apt 10-A, Miami Beach, FL 33140 | Trustee | 0.1 | $0 |
| Nicholas Mamary 7 Green Way, Old Tappan, NJ 07675 | Trustee | 0.1 | $0 |
990-PF for the year ended February 29, 2024: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Mark D Sonnino 3315 Collins Avenue Apt 10-A, Miami Beach, FL 33140 | Trustee/Investment Mgr | 4 | $0 |
| Lyn Brillo 3315 Collins Avenue Apt 10-A, Miami Beach, FL 33140 | Trustee | 0.1 | $0 |
| Nicholas Mamary 7 Green Way, Old Tappan, NJ 07675 | Trustee | 0.1 | $0 |
990-PF for the year ended February 28, 2023: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Mark D Sonnino 3315 Collins Avenue Apt 10-A, Miami Beach, FL 33140 | Trustee/Investment Mgr | 4 | $0 |
| Lyn Brillo 3315 Collins Avenue Apt 10-A, Miami Beach, FL 33140 | Trustee | 0.1 | $0 |
| Nicholas Mamary 7 Green Way, Westwood, NJ 07675 | Trustee | 0.1 | $0 |
Address and contacts
- Address (IRS master file)
- 3315 COLLINS AVENUE, MIAMI BEACH, FL 33140-4179
- In care of
- % MARK D SONNINO
- Signed the 990-PF
- Nicholas G Mamary, Co-Trustee
- Phone
- (646) 265-6743
- Return prepared by
- Nicholas G Mamary CPA
What it must file and when
IRS records say it files Form 990-PF. Private foundations file every year. Its accounting year ends in February, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | February 28, 2026 | July 15, 2026 | 990-PF on file |
| 2024 | February 28, 2025 | July 15, 2025 | 990-PF on file |
| 2023 | February 29, 2024 | July 15, 2024 | 990-PF on file |
IRS record
- EIN
- 20-4463571
- 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
- 2006
- Accounting year ends
- February
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T20)
- Assets (IRS master file)
- $4,310,089
- Income (IRS master file)
- $6,297,581
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | February 2026 | $264,104 | $432,611 | $4,310,089 | XML |
| 990-PF | February 2025 | $1,332,715 | $414,994 | $4,455,339 | XML |
| 990-PF | February 2024 | $711,929 | $335,241 | $3,579,206 | XML |
| 990-PF | February 2023 | -$84,013 | $275,029 | $3,161,553 | XML |
| 990-PF | February 2022 | – | – | – | IRS |
| 990-PF | February 2021 | – | – | – | IRS |
| 990-PF | February 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 20-4463571).
Questions about BRILLO-SONNINO FAMILY FOUNDATION
- What is the EIN of BRILLO-SONNINO FAMILY FOUNDATION?
- The employer identification number (EIN) of BRILLO-SONNINO FAMILY FOUNDATION is 20-4463571.
- Is BRILLO-SONNINO FAMILY FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2006.
- Are donations to BRILLO-SONNINO FAMILY FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does BRILLO-SONNINO FAMILY FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of BRILLO-SONNINO FAMILY FOUNDATION due?
- The return for tax year 2026 (the year ending February 28, 2027) is due July 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did BRILLO-SONNINO FAMILY FOUNDATION last file with the IRS?
- The latest return in the IRS public files is the 990-PF for the year ended February 2026.
- Who are the officers and directors of BRILLO-SONNINO FAMILY FOUNDATION?
- The 990-PF for the year ended February 28, 2026 lists 3 people; 0 received compensation from the organization.
- How much revenue does BRILLO-SONNINO FAMILY FOUNDATION have?
- On its 990-PF for the year ended February 28, 2026 it reported revenue of $264,104, expenses of $432,611 and total assets of $4,310,089 at year end.
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