Nonprofits in EAST HAMPTON, NY
183 tax-exempt organizations with a return on IRS file.
- KENDALL MADISON FOUNDATIONEIN 11-3566924 · last filed 990-EZ for 2025
- KIWANIS CLUB OF EAST HAMPTON FOUNDATION INCEIN 27-2682130 · last filed 990-EZ for 2025
- KIWANIS INTERNATIONAL INCEIN 11-2828492 · last filed 990-N for 2024
- LADIES VILLAGE IMPROVEMENT SOCIETY OF EAST HAMPTON LONG ISLAND INCEIN 11-1841901 · last filed 990 for 2024
- LEAGUE OF WOMEN VOTERS OF NEW YORK STATEEIN 51-0227548 · last filed 990-N for 2025
- LINDA B TALLY AND JEFF SCHAENGOLD FOUNDATIONEIN 85-2833640 · last filed 990-PF for 2025
- LISAS HOMEMADE FOUNDATION INCEIN 93-4072956 · last filed 990-N for 2025
- LITTLE LEAGUE BASEBALL INCEIN 27-0048531 · last filed 990-EZ for 2025
- LONGHOUSE RESERVEEIN 33-1058583 · last filed 990 for 2024
- LONG ISLAND NATURE ORGANIZATION INCEIN 46-1718556 · last filed 990-N for 2023
- MAIDSTONE CLUB FOUNDATION INCEIN 83-0902467 · last filed 990-N for 2025
- MAIDSTONE CLUB INCEIN 11-1036940 · last filed 990 for 2024
- MAIDSTONE GUN CLUB INCEIN 11-2699169 · last filed 990 for 2024
- MARCIA RIKLIS FAMILY FOUNDATIONEIN 35-6942545 · last filed 990-PF for 2025
- MARK ALLEN FEINBERG CHARITABLE FOUNDATION INCEIN 38-4243971 · last filed 990-PF for 2025
- MASCH RISK MANAGEMENT FOUNDATION INCEIN 92-0933794 · last filed 990-N for 2025
- MASTER SPORTS ASSOCIATIONEIN 23-7262687 · last filed 990-N for 2023
- MAYCROFT CLUB INCEIN 83-3452134 · last filed 990-N for 2025
- MOVIMIENTO FAMILIAR CRISTIANO CATOLICO USAEIN 81-1038110 · last filed 990-N for 2023
- NATIONAL SOCIETY DAUGHTERS OF FOUNDERS & PATRIOTS OF AMERICAEIN 23-7584673 · last filed 990-N for 2025
- NICOLA-MUSSO CHARITABLE FOUNDATION INCEIN 26-2834040 · last filed 990-PF for 2025
- NO LABEL MEDIA GROUP INCEIN 85-3688066 · last filed 990 for 2023
- NURSING INSTITUTE FOR HEALTHCARE DESIGN FOUNDATION INCEIN 81-1549573 · last filed 990-N for 2025
- OTHER MOTHERS CHILDREN INCEIN 84-3943754 · last filed 990-N for 2024
- PADDLERS FOR HUMANITY INCEIN 26-2378187 · last filed 990-EZ for 2024
- PARENT BOOSTER USA INCEIN 47-3547755 · last filed 990-N for 2025
- PEDIATRIC DENTAL FUND OF THE HAMPTONS INCEIN 11-3276746 · last filed 990-N for 2025
- PEOPLE FOR THE END OF ANIMAL CRUELTY AND EXPLOITATIONEIN 11-3469051 · last filed 990-N for 2024
- PERFECT EARTH PROJECT INCEIN 32-0236349 · last filed 990 for 2024
- PETROS AND MARINA SABATACAKIS FOUNDATION INCEIN 20-1587647 · last filed 990-PF for 2025
- PLAIN SIGHT PROJECT INCEIN 84-3196018 · last filed 990-N for 2022
- PROJECT MOST INCEIN 20-2596491 · last filed 990 for 2025
- PTA NEW YORK CONGRESSEIN 06-1236938 · last filed 990-EZ for 2025
- PTA NEW YORK CONGRESSEIN 42-1602532 · last filed 990-N for 2025
- PTA NEW YORK CONGRESSEIN 33-1283512 · last filed 990-N for 2025
- PTA NEW YORK CONGRESSEIN 11-3325339 · last filed 990-N for 2025
- RECYCLING THE HAMPTONS INCEIN 46-4049900 · last filed 990-N for 2024
- REMEMBRANCE OF THE HOLOCAUST FOUNDATIONEIN 51-0172577 · last filed 990-N for 2025
- RETREAT INCEIN 11-2862256 · last filed 990 for 2025
- ROTARY CLUB OF EAST HAMPTON FOUNDATION INCEIN 45-4842261 · last filed 990-EZ for 2025
- ROTARY INTERNATIONALEIN 11-2475206 · last filed 990-N for 2025
- RUTA27 - PROGRAMA DE INGLES INCEIN 88-1014427 · last filed 990 for 2025
- SAVE A DOG A DAY INCEIN 36-4635644 · last filed 990-N for 2025
- SCHWARZ FAM FOUNDATION TREIN 22-6743828 · last filed 990-PF for 2024
- SERRALVES US CIRCLE INCEIN 81-1946406 · last filed 990 for 2024
- SHARE THE HARVEST FARM INCEIN 27-2305641 · last filed 990 for 2024
- SIMPLE WORKS INCEIN 26-0265689 · last filed 990-EZ for 2024
- SMALL ISLANDS STATES FOUNDATION INCEIN 26-3892635 · last filed 990-N for 2025
- SOBER WOMEN EAST GROUPEIN 85-2692605 · last filed 990-N for 2025
- SOCIETE DES AMI DU CHAMPAGNE INCEIN 87-3522286 · last filed 990 for 2024
- SOLOVIEV AMERICAN RUSSIAN CULTURAL FOUNDATIONEIN 85-0557144 · last filed 990-PF for 2025
- SOURCE OF SYNERGY FOUNDATION INCEIN 26-1592942 · last filed 990 for 2025
- SOUTH FORK SEA FARMERSEIN 83-2180787 · last filed 990-EZ for 2025
- SPRINGS COMMUNITY THEATER INCEIN 20-4003320 · last filed 990-N for 2025
- SPRINGS FIRE DEPARTMENT INCEIN 87-1739926 · last filed 990 for 2025
- SPRINGS FOOD PANTRY INCEIN 83-3526565 · last filed 990 for 2024
- SPRINGS HISTORICAL SOCIETYEIN 11-2435639 · last filed 990-N for 2025
- SPRINGS IMPROVEMENT SOCIETY INCEIN 11-6047440 · last filed 990 for 2025
- SPRINGS TRIANGLE CORPEIN 47-4077203 · last filed 990-N for 2025
- STABLE ENVIRONMENT EQUINE REHABILITATION INCEIN 52-2152076 · last filed 990-N for 2022
- STEPHANIE AND FRED SHUMAN FAMILY FOUNDATIONEIN 20-2026907 · last filed 990-PF for 2025
- THE CLAMSHELL FOUNDATION INCEIN 11-3227901 · last filed 990-EZ for 2025
- THE ELLEN P HERMANSON FOUNDATIONEIN 11-3384848 · last filed 990 for 2025
- THE MAIDSTONE CHARITABLE TRUSTEIN 11-6357643 · last filed 990-EZ for 2025
- THE NEO POLITICAL COWGIRLS INCEIN 83-1091833 · last filed 990-EZ for 2025
- THE ROSS INSTITUTE INCEIN 01-0880911 · last filed 990 for 2024
- THE TOLERANCE PROJECT INCEIN 83-4632600 · last filed 990-PF for 2025
- THIRD EYE THEATRE COMPANY INCEIN 13-4353185 · last filed 990-N for 2025
- TRIANGLE HOUSE GOODEIN 92-0251508 · last filed 990-N for 2024
- TUCKER MARDER CHARITABLE CORPORATIONEIN 47-1391198 · last filed 990 for 2025
- TYLERS RESCUE INCEIN 81-1873375 · last filed 990-N for 2025
- USA WARRIOR STORIESEIN 81-4983802 · last filed 990-EZ for 2025
- VILLAGE PRESERVATION SOCIETY INCEIN 06-1083137 · last filed 990-EZ for 2025
- VOLUNTEER AND EXEMPT FIREMENS BENEVOLENT ASSOCIATIONEIN 11-3465481 · last filed 990 for 2024
- VOLUNTEERS OF GUILD HALLEIN 26-1371638 · last filed 990-N for 2025
- WAINSCOTT WINDMILL FUNDC/O MS ELIZABETH KERREIN 11-2546433 · last filed 990-EZ for 2024
- WHALEBONE HOUSING DEVELOPMENT FUND COMPANY INCEIN 11-2770854 · last filed 990 for 2025
- WILLIAM J KAMPF SCHOLARSHIP FUND INCEIN 61-1859995 · last filed 990-N for 2025
- WINDMILL HOUSING DEVELOPMENT FUND COMPANY INCEIN 11-2768453 · last filed 990 for 2025
- WIPE OUT BULLYING INCEIN 88-2825091 · last filed 990-N for 2024
- WISCH FAMILY FOUNDATIONEIN 13-3938863 · last filed 990-PF for 2026
- WOMEN ACROSS FRONTIERSEIN 47-5081440 · last filed 990-EZ for 2025
- WOMENS ART CENTER OF THE HAMPTONS INCEIN 87-4010592 · last filed 990 for 2025