Nonprofits in MASTIC, NY
30 tax-exempt organizations with a return on IRS file.
Largest nonprofits in MASTIC by revenue
- MASTIC VOLUNTEER AMBULANCE COMPANY INC EIN 11-3474702 · last filed 990 for 2024 · revenue $2,628,607
- MASTIC FIRE DEPARTMENT EIN 11-2575341 · last filed 990 for 2025 · revenue $303,507
- CIVIL SERVICE EMPLOYEES ASSOCIATION EIN 11-6076082 · last filed 990 for 2025 · revenue $205,952
- LEGWORKS DANCE COMPETITION INC EIN 27-0259038 · last filed 990 for 2024 · revenue $118,986
- ESM HIGH SCHOOL ICE HOCKEY INC EIN 99-3262606 · last filed 990-EZ for 2024 · revenue $70,735
- MASTIC SPORTS CLUB EIN 11-2478942 · last filed 990 for 2024 · revenue $67,907
- JAMES V KAVANAUGH COLUMBIAN CLUB INC EIN 85-2512430 · last filed 990-EZ for 2025 · revenue $27,766
- FABULOUS 50S & 60S NOSTALGIA CAR CLUB EIN 11-3562256 · last filed 990-EZ for 2025 · revenue $26,193
- POOSPATUCK CULTURAL FOUNDATION INC EIN 38-4039465 · last filed 990-EZ for 2025 · revenue $15,000
- HONOR OUR INDIGENOUS ANCESTORS INC EIN 86-2916227 · last filed 990-EZ for 2025 · revenue $4,101
All nonprofits in MASTIC, A–Z
- CAITLYNS VISION INCEIN 84-3739586 · last filed 990-N for 2025
- CIVIL SERVICE EMPLOYEES ASSOCIATIONEIN 11-6076082 · last filed 990 for 2025
- CIVIL SERVICE EMPLOYEES ASSOCIATIONEIN 11-6076086 · last filed 990-N for 2023
- CIVIL SERVICE EMPLOYEES ASSOCIATIONEIN 37-1747995 · last filed 990-N for 2024
- EAST END MEMORIAL SOCCER TOURNAMENT INCEIN 90-0453927 · last filed 990-N for 2025
- ESM HIGH SCHOOL ICE HOCKEY INCEIN 99-3262606 · last filed 990-EZ for 2024
- FABULOUS 50S & 60S NOSTALGIA CAR CLUBEIN 11-3562256 · last filed 990-EZ for 2025
- GUIDE FOR KIDS CORPORATIONEIN 85-0528103 · last filed 990-N for 2023
- HONOR OUR INDIGENOUS ANCESTORS INCEIN 86-2916227 · last filed 990-EZ for 2025
- INDIGO MINISTRIES INCEIN 81-3005953 · last filed 990-N for 2025
- JAMES V KAVANAUGH COLUMBIAN CLUB INCEIN 85-2512430 · last filed 990-EZ for 2025
- LEGWORKS DANCE COMPETITION INCEIN 27-0259038 · last filed 990 for 2024
- LONG ISLAND IMMIGRANT STUDENT ADVOCATES INCEIN 81-2911825 · last filed 990-N for 2024
- MASTIC AMBULANCE BENEVOLENT ASSOCIATION INCEIN 20-3308192 · last filed 990-N for 2025
- MASTIC FIRE DEPARTMENTEIN 11-2575341 · last filed 990 for 2025
- MASTIC PENINSULA HISTORICAL SOCIETYEIN 22-3900711 · last filed 990-N for 2025
- MASTIC SPORTS CLUBEIN 11-2478942 · last filed 990 for 2024
- MASTIC VOLUNTEER AMBULANCE COMPANY INCEIN 11-3474702 · last filed 990 for 2024
- PAUMANOK ADGONQUAIN FOUNDATION INC POOSEPATUCK INDIAN RESERVATIONEIN 11-2444561 · last filed 990-N for 2023
- POOSPATUCK CULTURAL FOUNDATION INCEIN 38-4039465 · last filed 990-EZ for 2025
- SHAHEEM BLUEDABARBER363 FOUNDATION INCEIN 33-2003985 · last filed 990-N for 2025
- TEAM RISE TOGETHER INCEIN 88-3545876 · last filed 990-N for 2025
- THE FRIENDS OF THE WILLIAM FLOYD ESTATE INCEIN 11-3239325 · last filed 990-N for 2024
- UNITED LOCAL AND GLOBAL MINISTRIES INCEIN 93-4083833 · last filed 990-N for 2025
- UNKECHAUG NATION COMMUNITY DEVELOPMENTEIN 80-0701013 · last filed 990-N for 2023
- VIGILANT TRUCK ENGINE COMPANY 3 INCEIN 81-1590186 · last filed 990-N for 2025
- WILLIAM FLOYD COMMUNITY SUMMITEIN 16-1620383 · last filed 990-N for 2025
- WILLIAM FLOYD SOCCER ACADEMY INCEIN 39-3608010 · last filed 990-N for 2025
- WILLIAM FLOYD WRESTLING BOOSTER INCEIN 39-3656977 · last filed 990-N for 2025
- WILLIAM FLOYD YOUTH LACROSSE INCEIN 39-3682678 · last filed 990-N for 2025