Data update history
March 26, 2025
Posted financials
Added Form 990 for fiscal year 2024
August 10, 2024
Posted financials
Added Form 990 for fiscal year 2023
July 12, 2024
Used new vendors
Identified 1 new vendor, including
November 25, 2023
Posted financials
Added Form 990 for fiscal year 2022
July 8, 2023
Updated personnel
Identified 2 new personnel
Nonprofit Types
UnionsProfessional associationsChapter / child organizations
Issues
EducationHuman servicesJobs and employment
Characteristics
MembershipsState / local level
General information
- Address
- 1000 W Boston Post Rd
- Mamaroneck, NY 10543
- Metro area
- New York-Newark-Jersey City, NY-NJ-PA
- County
- Westchester County, NY
- Website URL
- mamaroneckta.org/Â
- Phone
- (914) 834-2823
IRS details
- EIN
- 13-2689185
- Fiscal year end
- June
- Taxreturn type
- Form 990
- Year formed
- 1970
- Eligible to receive tax-deductible contributions (Pub 78)
- No
Categorization
- NTEE code, primary
- J40: Labor unions, organizations
- NAICS code, primary
- 813930: Labor Unions
- Parent/child status
- Child within group exemption
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