Nonprofits in ISLIP TERRACE, NY
36 tax-exempt organizations with a return on IRS file.
- BIKE TO THE END FOR A FRIEND INCEIN 85-2715814 · last filed 990-EZ for 2025
- CENTRAL ISLIP ALUMNI SCHOLARSHIP INCEIN 33-2787904 · last filed 990-N for 2025
- CENTRAL ISLIP SOCCER CLUB INCEIN 27-2140535 · last filed 990-PF for 2024
- CIVIL SERVICE EMPLOYEES ASSOCIATIONEIN 92-3134319 · last filed 990-N for 2024
- EAST ISLIP SPECIAL EDUCATION PARENT TEACHER ORGANIZATIONEIN 47-2214970 · last filed 990-N for 2022
- EAST ISLIP YOUTH FOOTBALL LEAGUE INCEIN 11-3712183 · last filed 990-N for 2025
- EIABC INCEIN 41-2965275 · last filed 990-EZ for 2025
- EILEENS FREE BODEGA INCEIN 87-4289224 · last filed 990-N for 2025
- FIXING FELINES OF ISLIP TOWNSHIP INCEIN 81-4104236 · last filed 990-N for 2024
- GREGORY R HUETHER MEMORIAL SCHOLARSHIP FUND INCEIN 27-3158921 · last filed 990-EZ for 2026
- HAMPTONS YOUTH CAMPS INCEIN 84-2751316 · last filed 990-N for 2025
- I AM CI FOUNDATION INCEIN 27-4551162 · last filed 990-N for 2024
- ISLIP TERRACE VOLUNTEER EXEMPT FIREMENS BENEVOLENT ASSOCIATION INEIN 11-2725678 · last filed 990 for 2024
- ISLIP TOWN FIRE CHIEFS COUNCIL INCEIN 46-1425963 · last filed 990-N for 2024
- MERCY HAVEN INCEIN 11-2783877 · last filed 990 for 2025
- MISSIONARY CHURCH INTERNATIONAL INCORPORATEDEIN 92-2971556 · last filed 990-N for 2025
- NEW STRIDES INCEIN 11-3338053 · last filed 990 for 2025
- OUTREACH PARTNERSHIPS INCEIN 99-0391760 · last filed 990-EZ for 2025
- PAUL SNYDER MEMORIAL FOUNDATION INCEIN 26-4740228 · last filed 990-EZ for 2026
- PTA NEW YORK CONGRESSEIN 11-6026152 · last filed 990-N for 2025
- PTA NEW YORK CONGRESSEIN 11-3272159 · last filed 990-N for 2025
- PTA NEW YORK CONGRESSEIN 11-2742505 · last filed 990-N for 2025
- PTA NEW YORK CONGRESSEIN 11-2985137 · last filed 990-N for 2025
- PTA NEW YORK CONGRESSEIN 11-3230481 · last filed 990-N for 2025
- PTA NEW YORK CONGRESSEIN 11-3172088 · last filed 990-N for 2025
- PUNISHERS LONG ISLAND INCEIN 83-4434347 · last filed 990-N for 2025
- SAFE AND SOUND SANCTUARY INCEIN 80-0392284 · last filed 990-EZ for 2024
- SOUTH SHORE FOUNDATION FOR EARLY CHILDHOOD EDUCATION INCEIN 37-1860059 · last filed 990 for 2025
- SUFFOLK COUNTY LEGAL AID ATTORNEYS ASSOCIATIONEIN 84-4941830 · last filed 990-N for 2025
- SUFFOLK COUNTY SHERIFFS HOCKEY AND RECREATION INCEIN 88-3503071 · last filed 990-N for 2025
- SUFFOLK OFFICIALS OF GIRLS SOCCER INCEIN 83-4472300 · last filed 990-N for 2025
- THE ANGEL PROJECT FOUNDATION INCEIN 99-4037862 · last filed 990-N for 2025
- TIMBER POINT SHINNECOCK MARINE PARK ASSOCIATION INCEIN 27-3054414 · last filed 990-N for 2024
- TRMC CHARITIES INCEIN 39-2615968 · last filed 990-N for 2025
- TUDAY MINISTRIES INCEIN 86-3722783 · last filed 990-N for 2023
- YOUTH EMPOWERMENT PROJECT OF LONG ISLAND INCEIN 45-3246536 · last filed 990-N for 2025