Nonprofits in EAST SETAUKET, NY
68 tax-exempt organizations with a return on IRS file.
Largest nonprofits in EAST SETAUKET by revenue
- ALTERNATIVES FOR CHILDREN EIN 11-2933851 · last filed 990 for 2025 · revenue $32,258,130
- THREE VILLAGE TEACHERS ASSOCIATION WELFARE TRUST FUND EIN 11-3451017 · last filed 990 for 2025 · revenue $2,477,933
- PLAY GROUPS SCHOOL EIN 11-1698657 · last filed 990 for 2025 · revenue $1,336,916
- AMERICAN FEDERATION OF TEACHERS EIN 11-2218080 · last filed 990 for 2025 · revenue $1,027,761
- THREE VILLAGE SWIM CLUB INC EIN 11-6261728 · last filed 990 for 2025 · revenue $889,109
- SIGMACAMP INC EIN 46-2782877 · last filed 990 for 2025 · revenue $841,525
- THE CARL SAFINA CENTER INC EIN 61-1406022 · last filed 990 for 2025 · revenue $756,351
- SCHOOLNOVA AT STONY BROOK INC EIN 46-2930613 · last filed 990 for 2025 · revenue $660,081
- SETAUKET VOLUNTEER FIREMANS BENOVLENT ASSOC INC EIN 11-2463746 · last filed 990 for 2024 · revenue $305,240
- THREE VILLAGE TENNIS CLUB INC EIN 23-7159977 · last filed 990 for 2025 · revenue $302,932
All nonprofits in EAST SETAUKET, A–Z
- ACADEMY OF BEHAVORIAL MEDICINE RESEARCHEIN 52-1136208 · last filed 990-N for 2020
- ALIGARH ALUMNI ASSOCIATION INCEIN 13-4002794 · last filed 990-EZ for 2024
- ALLYS ALLIESEIN 93-1708105 · last filed 990-N for 2025
- ALTERNATIVES FOR CHILDRENEIN 11-2933851 · last filed 990 for 2025
- AMERICAN FEDERATION OF TEACHERSEIN 11-2218080 · last filed 990 for 2025
- AMERICAN LEGIONEIN 11-6105094 · last filed 990-N for 2024
- AMERICAN LEGION AUXILIARY HARBOR UNIT 417EIN 30-1445166 · last filed 990-N for 2025
- AMERICAN SOCIETY FOR PAIN MANAGEMENT NURSING LONG ISLAND INCEIN 99-4803931 · last filed 990-N for 2024
- ASIAN AMERICAN ASSOCIATION OF GREATER STONY BROOK INCEIN 85-2968235 · last filed 990-N for 2025
- ASSOCIATION OF PHYSICIAN ASSISTANTS IN CARDIOLOGY INCEIN 61-1509547 · last filed 990-N for 2025
- BLUEGRASS CLUB OF LONG ISLAND INCEIN 46-3643347 · last filed 990-N for 2025
- CENTER FOR CHINESE LEARNING AT STONY BROOK INCEIN 20-1782485 · last filed 990-EZ for 2025
- CHAMBER OF COMMERCE OF THE MASTICS AND SHIRLEYEIN 13-1928824 · last filed 990-N for 2025
- CIVIL SERVICE EMPLOYEES ASSOCIATIONEIN 11-3250509 · last filed 990-N for 2024
- CLIMATE KNOWLEDGE COLLECTIVE INCEIN 99-3429550 · last filed 990-EZ for 2025
- DEUTSCHE SPRACHSCHULE LONG ISLAND INCEIN 80-0263672 · last filed 990-N for 2025
- FRANK MELVILLE MEMORIAL FOUNDATIONEIN 11-6036411 · last filed 990-PF for 2025
- HAPPY DOGS SURF SHOP INCORPORATEDEIN 99-3881143 · last filed 990-N for 2024
- HEARTS AND HORSES FOUNDATIONEIN 47-5605740 · last filed 990-PF for 2025
- HIGHER GROUND INTER-CULTURAL & HERITAGE ASSOC INCEIN 87-0785445 · last filed 990-EZ for 2025
- HOMESTEAD ARTS INCEIN 11-2959466 · last filed 990-N for 2025
- HOPE CHILDRENS FUND LTDEIN 75-3065651 · last filed 990-EZ for 2025
- HOPE FOR HISTIOCYTOSIS INCEIN 30-1160030 · last filed 990-PF for 2023
- HOPE FOR JAVIEREIN 26-2346544 · last filed 990-EZ for 2025
- HUANGS ASSOCIATION USA INCEIN 87-3824664 · last filed 990 for 2025
- JNMC ALIGARH ALUMNI ASSOCIATION OF NORTH AMERICA INCEIN 46-2546719 · last filed 990-N for 2025
- JORDAN M RITCHIE FOUNDATION INCEIN 99-1390956 · last filed 990-N for 2025
- LI YOUTH DEVELOPMENT INCEIN 87-1504409 · last filed 990 for 2026
- LONG ISLAND AGAINST TRAFFICKING INCEIN 47-3366666 · last filed 990-N for 2024
- LOUIS J BOVE FOUNDATION INCEIN 87-3818236 · last filed 990-PF for 2025
- MALARKUM NETWORK AND SOLUTIONSEIN 93-3339997 · last filed 990-N for 2024
- MELISSA K BAMBINO MELANOMA FOUNDATIONEIN 34-2053996 · last filed 990-N for 2024
- NASSAU COUNTY INTERSCHOLASTIC MATHEMATICS LEAGUEEIN 46-1906423 · last filed 990-PF for 2025
- NOBLE TREE PUBLISHING INCEIN 45-5441752 · last filed 990 for 2024
- NORTH SHORE RAZOR CORPEIN 26-1818814 · last filed 990-EZ for 2024
- OAK HILL CEMETERY AT STONY BROOK INCEIN 11-2437914 · last filed 990-EZ for 2025
- PATRIOT WRESTLING BOOSTER CLUB INCEIN 27-3705991 · last filed 990-N for 2024
- PLAY GROUPS SCHOOLEIN 11-1698657 · last filed 990 for 2025
- PROJECT EDUCATE AFRICA INCEIN 75-3170024 · last filed 990-EZ for 2023
- PTA NEW YORK CONGRESSEIN 11-3614820 · last filed 990-N for 2025
- PURPLE SUMMIT INCEIN 83-4449695 · last filed 990-EZ for 2025
- RENEWBYTE SOLUTIONSEIN 39-2863683 · last filed 990-N for 2025
- ROBERT W WARD MEMORIAL ASSOCIATION INCEIN 11-2692941 · last filed 990-N for 2025
- SCHOOLNOVA AT STONY BROOK INCEIN 46-2930613 · last filed 990 for 2025
- SETAUKET FIRE DEPARTMENT INCEIN 11-2613006 · last filed 990 for 2025
- SETAUKET VOLUNTEER FIREMANS BENOVLENT ASSOC INCEIN 11-2463746 · last filed 990 for 2024
- SHORE SOLUTIONS INITIATIVE INCEIN 99-2710452 · last filed 990-N for 2024
- SIGHTS ON HEALTH INCEIN 46-2753000 · last filed 990-EZ for 2024
- SIGMABRAZIL FOUNDATION INCEIN 39-2746917 · last filed 990-N for 2025
- SIGMACAMP INCEIN 46-2782877 · last filed 990 for 2025
- STONY BROOK CHRISTIAN ASSEMBLYEIN 11-2507556
- THE CARL SAFINA CENTER INCEIN 61-1406022 · last filed 990 for 2025
- THE LOUIS BERKOWITZ FAMILY FOUNDATION INCEIN 13-3190334 · last filed 990-PF for 2025
- THREE VILLAGE CHAMBER OF COMMERCE INCEIN 11-3233930 · last filed 990-EZ for 2024
- THREE VILLAGE DADS FOUNDATION CORPEIN 84-2579455 · last filed 990-N for 2025
- THREE VILLAGE HISTORICAL SOCIETYEIN 11-6080527 · last filed 990 for 2023
- THREE VILLAGE MUSIC BOOSTERS INCEIN 11-2371049 · last filed 990-N for 2025
- THREE VILLAGE STEM ENRICHMENT FOUNDATION INCEIN 81-0683848 · last filed 990 for 2026
- THREE VILLAGE SWIM CLUB INCEIN 11-6261728 · last filed 990 for 2025
- THREE VILLAGE TEACHERS ASSOCIATION WELFARE TRUST FUNDEIN 11-3451017 · last filed 990 for 2025
- THREE VILLAGE TENNIS CLUB INCEIN 23-7159977 · last filed 990 for 2025
- THREE VILLAGE YOUTH LACROSSE INCEIN 20-4194502 · last filed 990-EZ for 2025
- UNITED VOLLEYBALL INCEIN 27-1238815 · last filed 990-EZ for 2024
- VFW POST 3054 INCEIN 81-1339719 · last filed 990-N for 2025
- VINCENT NASTA FOUNDATION INCEIN 26-3419217 · last filed 990-N for 2025
- WALK ON US FOUNDATIONEIN 82-2022440 · last filed 990-N for 2025
- WISE TROPICS INCEIN 83-3018952 · last filed 990 for 2025
- WORLD GYM COMMUNITY INCEIN 81-5255570 · last filed 990-N for 2025