Data update history
June 1, 2024
Posted financials
Added Form 990N for fiscal year 2023
May 1, 2023
Posted financials
Added Form 990N for fiscal year 2022
May 3, 2022
Posted financials
Added Form 990N for fiscal year 2021
April 23, 2021
Posted financials
Added Form 990N for fiscal year 2020
February 27, 2020
Updated personnel
Identified 1 new personnel
Nonprofit Types
Professional associationsBusiness and community development organizationsChapter / child organizationsCharities
Issues
Science and technologyEducationBusiness and industry
Characteristics
Conducts researchTax deductible donationse-Postcard filerAccepts online donations
General information
- Address
- 2490 Sycamore Ave
- Wantagh, NY 11793
- Metro area
- New York-Newark-Jersey City, NY-NJ-PA
- County
- Nassau County, NY
- Website URL
- marmacs.org/
IRS details
- EIN
- 23-7000013
- Fiscal year end
- December
- Taxreturn type
- Form 990-N / Postcard
- Year formed
- 1972
- Eligible to receive tax-deductible contributions (Pub 78)
- Yes
Categorization
- NTEE code, primary
- S41: Promotion of Business
- NAICS code, primary
- 813920: Professional Associations
- Parent/child status
- Child within group exemption
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