Nonprofit · EIN 13-1764746
MAMARONECK CHAMBER OF COMMERCE INC
Tax-exempt · MAMARONECK, NY 10543
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $55,157 | $43,141 | $12,016 | $35,265 | $0 | $35,265 |
| December 31, 2024 | 990 | $56,066 | $38,863 | $17,203 | $23,249 | $0 | $23,249 |
| December 31, 2023 | 990 | $32,642 | $48,412 | -$15,770 | $6,046 | $0 | $6,046 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $26,682
- Membership dues
- $25,390
- Program service revenue
- $28,475
- Investment income
- $0
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $0
- Salaries, compensation and benefits (total)
- $0
- Professional fundraising fees
- $0
- Accounting fees
- $1,000
- Program services (functional)
- $29,009
- Management and general (functional)
- $14,132
Balance sheet and other
- Total assets, start of year
- $23,249
- Total assets, end of year
- $35,265
- Total liabilities, end of year
- $0
- Net assets, end of year
- $35,265
- Gross receipts
- $55,157
- Employees
- 0
- Volunteers
- 11
- Year formed
- 1963
- State of legal domicile
- NY
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 for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Shelley Blaufeux | Treasurer Trustee or director, Key employee | 3 | $0 |
| Jennifer ONeill | Vice President Trustee or director, Key employee | 5 | $0 |
| Michael Murphy | President Officer | 8 | $0 |
990 for the year ended December 31, 2024: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| SHELLY BLAUFEUX | TREASURER Trustee or director | – | $0 |
| MICHAEL MURPHY | PRESIDENT Trustee or director | – | $0 |
| MICHAEL MURPHY | VICE PRESIDE Trustee or director | – | $0 |
990 for the year ended December 31, 2023: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| SHELLY BLAUFEUX | TREASURER Trustee or director | – | $0 |
| MICHAEL MURPHY | PRESIDENT Trustee or director | – | $0 |
| MICHAEL MURPHY | VICE PRESIDE Trustee or director | – | $0 |
Address and contacts
- Address (IRS master file)
- 426 WAVERLY AVE STE BOX19, MAMARONECK, NY 10543-2232
- In care of
- % MICHAEL MURPHY
- Mailing address (990-N for 2021)
- 430 Center Ave, Mamaroneck NY 10543
- Principal officer (990-N for 2021)
- Dorothy Palomares, 430 Center Ave, Mamaroneck NY 10543
- Signed the 990
- MICHAEL MURPHY, President
- Phone
- (914) 698-4400
- Return prepared by
- Paldino Company CPA
Mission
Promote Local Businesses and community support and events
Program accomplishments
- Conducted monthly meetings for members to keep them informed of planned events and provide a forum for community leaders to dicuss planned activities affecting the local business community. In addition promoted networking opporunities to the members of the Chamber by organizing social events.Expenses $29,009
What it must file and when
IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. 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 on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990 on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990 on file |
IRS record
- EIN
- 13-1764746
- Tax-exempt status
- 501(c)(6): Business league or chamber of commerce
- Donations deductible
- No
- Exempt since
- 1978
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Community improvement and capacity building (S41Z)
- Assets (IRS master file)
- $35,265
- Income (IRS master file)
- $55,157
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $55,157 | $43,141 | $35,265 | XML |
| 990 | December 2024 | $56,066 | $38,863 | $23,249 | XML |
| 990 | December 2023 | $32,642 | $48,412 | $6,046 | XML |
| 990 | December 2022 | $61,154 | $75,421 | $23,741 | IRS |
| 990-N for 2021 Officer: Dorothy Palomares | December 31, 2021 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990 | December 2021 | – | – | – | IRS |
| 990-N for 2020 Officer: Richard Leimgruber | December 31, 2020 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-EZ | December 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 13-1764746).
Questions about MAMARONECK CHAMBER OF COMMERCE INC
- What is the EIN of MAMARONECK CHAMBER OF COMMERCE INC?
- The employer identification number (EIN) of MAMARONECK CHAMBER OF COMMERCE INC is 13-1764746.
- Is MAMARONECK CHAMBER OF COMMERCE INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(6) since 1978.
- Are donations to MAMARONECK CHAMBER OF COMMERCE INC tax-deductible?
- No. The IRS master file says contributions to it are not deductible.
- Which annual return does MAMARONECK CHAMBER OF COMMERCE INC file?
- Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
- When is the next return of MAMARONECK CHAMBER OF COMMERCE INC 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 MAMARONECK CHAMBER OF COMMERCE INC last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended December 2025.
- Who is the principal officer of MAMARONECK CHAMBER OF COMMERCE INC?
- The 990-N for 2021 names Dorothy Palomares.
- Who are the officers and directors of MAMARONECK CHAMBER OF COMMERCE INC?
- The 990 for the year ended December 31, 2025 lists 3 people; 0 received compensation from the organization.
- How much revenue does MAMARONECK CHAMBER OF COMMERCE INC have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $55,157, expenses of $43,141 and total assets of $35,265 at year end.
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