Nonprofits in OYSTER BAY, NY
101 tax-exempt organizations with a return on IRS file.
Largest nonprofits in OYSTER BAY by revenue
- MILL RIVER CLUB INC EIN 11-2028458 · last filed 990 for 2024 · revenue $10,066,544
- EAST WOODS SCHOOL INC EIN 11-1554072 · last filed 990 for 2025 · revenue $9,991,891
- SEAWANHAKA CORINTHIAN YACHT CLUB EIN 11-1310150 · last filed 990 for 2024 · revenue $6,574,827
- OAKCLIFF SAILING INCORPORATED EIN 27-2002488 · last filed 990 for 2025 · revenue $2,958,373
- BOYS & GIRLS CLUB OF OYSTER BAY- EAST NORWICH EIN 11-2136505 · last filed 990 for 2024 · revenue $2,672,156
- NORTH SHORE LAND ALLIANCE INC EIN 56-2368769 · last filed 990 for 2024 · revenue $2,243,907
- PLANTING FIELDS FOUNDATION EIN 11-1770097 · last filed 990 for 2024 · revenue $1,700,881
- CENTER FOR MARINE EDUCATION & RECREATION AT OYSTER BAY INC EIN 11-3539597 · last filed 990 for 2024 · revenue $1,639,826
- ATLANTIC STEAMER FIRE CO NO 1 INC EIN 11-0495830 · last filed 990 for 2025 · revenue $1,572,323
- OYSTER BAY FIRE COMPANY NO 1 EIN 11-6038977 · last filed 990 for 2024 · revenue $1,409,691
All nonprofits in OYSTER BAY, A–Z (page 1 of 2)
- AMERICAN SAILBOAT RACING FOUNDATION INCEIN 47-1731159 · last filed 990 for 2025
- ANAND FOUNDATION INCEIN 11-3602687 · last filed 990 for 2024
- ART HELPING LIFE INCEIN 26-4181470 · last filed 990-EZ for 2025
- ATLANTIC STEAMER FIRE CO NO 1 INCEIN 11-0495830 · last filed 990 for 2025
- BAHNIK FOUNDATION INCEIN 11-3216930 · last filed 990-PF for 2026
- BAYMEN CHEER SQUADEIN 99-2482931 · last filed 990-N for 2024
- BEYOND AWARENESS INCEIN 93-2359369 · last filed 990-N for 2025
- BORGIA FAMILY FOUNDATION INCEIN 13-4153115 · last filed 990-PF for 2025
- BOYS & GIRLS CLUB OF OYSTER BAY- EAST NORWICHEIN 11-2136505 · last filed 990 for 2024
- CALVARY WORLD MISSION CHURCHEIN 11-2720239
- CAREER DAY INCEIN 38-4054292 · last filed 990-N for 2024
- CENTER FOR MARINE EDUCATION & RECREATION AT OYSTER BAY INCEIN 11-3539597 · last filed 990 for 2024
- CHARLES B WANG FOUNDATIONEIN 11-3461453 · last filed 990-PF for 2025
- CHRISTEE OYSTER SLOOP PRESERVATION CORPORATIONEIN 11-3146648 · last filed 990-EZ for 2024
- CINGULUM FOUNDATION INCEIN 99-3280193 · last filed 990-PF for 2025
- CIVIL SERVICE EMPLOYEES ASSOCIATIONEIN 93-2226921 · last filed 990-N for 2024
- CIVIL SERVICE EMPLOYEES ASSOCIATIONEIN 11-2932016 · last filed 990-N for 2024
- CIVIL SERVICE EMPLOYEES ASSOCIATIONEIN 11-3006824 · last filed 990-EZ for 2025
- COMMUNITY FOUNDATION OF OYSTER BAY INCEIN 11-2590825 · last filed 990 for 2024
- DARE TO BE RARE INCEIN 81-5240164 · last filed 990-EZ for 2025
- DICAMILLO FAMILY FOUNDATIONEIN 85-2825602 · last filed 990-N for 2025
- DOUBLEDAY BABCOCK SENIOR CENTER INCEIN 11-2496305 · last filed 990 for 2025
- EAST WOODS SCHOOL INCEIN 11-1554072 · last filed 990 for 2025
- ESTELLE AND SEYMOUR COHN FOUNDATION INCEIN 47-1036036 · last filed 990-PF for 2024
- FEDERATED GARDEN CLUBS OF NEW YORK STATE INCEIN 51-0516755 · last filed 990-N for 2025
- FLORENCE PARK CIVIC ASSOCIATION OF OYSTER BAYEIN 11-3557068 · last filed 990-N for 2025
- FOUNDATION FOR INNOVATIONS IN MEDICAL EDUCATIONEIN 27-1408673 · last filed 990 for 2025
- FREDD AND MARJORIE ISAKSEN FAMILY FOUNDATION INCEIN 82-1762763 · last filed 990-PF for 2025
- FREDERIC R COUDERT FOUNDATIONEIN 13-7180778 · last filed 990-PF for 2024
- FRED I AND GILDA NOBEL FOUNDATION INCEIN 11-3187562 · last filed 990-PF for 2025
- FREE & ACCEPTED MASONS OF NEW YORKEIN 22-3947217 · last filed 990-N for 2023
- FREE & ACCEPTED MASONS OF NEW YORKEIN 23-7136889 · last filed 990-EZ for 2025
- FRIENDS OF RAYNHAM HALL INCEIN 11-6038038 · last filed 990 for 2025
- FRIENDS OF THE BAY INCEIN 11-2928467 · last filed 990 for 2025
- GEORGIA G HIDEN CHARITABLE FOUNDATIONEIN 26-1591874 · last filed 990-PF for 2024
- GIRL PRIDE INTERNATIONAL INCEIN 85-3623725 · last filed 990-N for 2025
- GOLD COAST FORUM INCEIN 99-4542113 · last filed 990-EZ for 2025
- HERBERT B AND INA M EHRLICH FOUNDATION INCEIN 99-3883117 · last filed 990-PF for 2025
- HERMANSKY PUDLAK SYNDROME NETWORK INCEIN 11-3283268 · last filed 990 for 2025
- HOPE FOR HER NY INCEIN 42-3797273 · last filed 990-N for 2025
- INTERNATIONAL ASSOCIATION OF LIONS CLUBSEIN 11-2939306 · last filed 990-EZ for 2025
- ITALIAN AMERICAN CITIZENS CLUB OF OYSTER BAY INCEIN 11-2555923 · last filed 990 for 2025
- KATUS FAMILY FOUNDATION INCEIN 33-1267492 · last filed 990-EZ for 2024
- KOREAN AMERICAN PUBLIC AFFAIRS COMMITTEE INCEIN 20-5845417 · last filed 990-N for 2025
- LEARNING TREE NURSERY INCEIN 11-2317129 · last filed 990 for 2025
- LONG ISLAND NORTH SHORE HERITAGE AREAEIN 26-2610447 · last filed 990-N for 2014
- LONG ISLAND WRESTLING ASSOCIATION INCEIN 33-1027998 · last filed 990-EZ for 2024
- MACASKILL FOUNDATIONEIN 13-4133321 · last filed 990-PF for 2025
- MAN CAVE HEALTH INCEIN 30-1046542 · last filed 990 for 2024
- MICHAEL J HACH FOUNDATION INCEIN 82-4974201 · last filed 990-N for 2025
- MILL RIVER CLUB INCEIN 11-2028458 · last filed 990 for 2024
- MILL RIVER ROD & GUN CLUB INCEIN 11-2592749 · last filed 990-EZ for 2025
- NASSAU HURRICANE RECOVERY FUND INCEIN 46-1570056 · last filed 990-N for 2025
- NEW YORK OIL AND ENERGY SERVICE PROFESSIONALS INCEIN 11-2579110 · last filed 990-EZ for 2024
- NEXT SHIFT YOUTH SPORTS FOUNDATION INCEIN 84-3251045 · last filed 990 for 2024
- NORTH SHORE COMMUNITY CHURCHEIN 11-3195868
- NORTH SHORE LAND ALLIANCE INCEIN 56-2368769 · last filed 990 for 2024
- NUTRITION EDUCATION FOUNDATIONEIN 84-2126867 · last filed 990-PF for 2024
- OAKCLIFF SAILING INCORPORATEDEIN 27-2002488 · last filed 990 for 2025
- OBEN ARTS FOUNDATION INCEIN 99-3290779 · last filed 990-N for 2025
- OLIVIAS HOPE FOUNDATIONEIN 81-2185039 · last filed 990 for 2024
- ORKESTAI FARM INCEIN 46-4841764 · last filed 990-EZ for 2024
- OSCHER AND CELINA MAJEWSKI FAMILY TRUSTEIN 82-6726886 · last filed 990-PF for 2025
- OUTREACH FOR ALL INCEIN 86-2802811 · last filed 990-N for 2025
- OYSTER BAY ATHLETIC BOOSTER CLUB INCEIN 84-1623204 · last filed 990-EZ for 2024
- OYSTER BAY BASEBALL INCEIN 30-0954140 · last filed 990-EZ for 2024
- OYSTER BAY CHAMBER OF COMMERCE INCEIN 11-2945868 · last filed 990-EZ for 2025
- OYSTER BAY CHARITABLE FUNDEIN 20-1026956 · last filed 990 for 2023
- OYSTER BAY COMMUNITY ROWING INCEIN 82-2875301 · last filed 990 for 2025
- OYSTER BAY COUNCIL CHARITABLE FOUNDATIONEIN 42-1536254 · last filed 990-PF for 2026
- OYSTER BAY FIRE COMPANY NO 1EIN 11-6038977 · last filed 990 for 2024
- OYSTER BAY HISTORICAL SOCIETYEIN 11-6083183 · last filed 990-EZ for 2025
- OYSTER BAY LIONS CLUB FOUNDATION INCEIN 20-3976761 · last filed 990-EZ for 2025
- OYSTER BAY MAIN STREET ASSOCIATIONEIN 11-3623349 · last filed 990 for 2025
- PATRICIA H LADEW FOUNDATION INCEIN 23-7307973 · last filed 990-PF for 2025
- PEOPLE LOVING PEOPLE INCORPORATEDEIN 83-4583281 · last filed 990 for 2025
- PLANTING FIELDS FOUNDATIONEIN 11-1770097 · last filed 990 for 2024
- PRESENT PROJECT FOUNDATION INCEIN 92-0780888 · last filed 990-N for 2025
- PTA NEW YORK CONGRESSEIN 11-3015514 · last filed 990-N for 2025
- PTA NEW YORK CONGRESSEIN 11-3236563 · last filed 990-N for 2025
- SAGAMORE YACHT CLUB INCEIN 11-1836072 · last filed 990 for 2024
- SCYC PRESERVATION FOUNDATION INCEIN 47-3789649 · last filed 990-EZ for 2024
- SDAND BY INCEIN 83-0550125 · last filed 990-N for 2025
- SEAWANHAKA CORINTHIAN YACHT CLUBEIN 11-1310150 · last filed 990 for 2024
- SENIOR CITIZENS POPS ORCHESTRA INCEIN 11-2508054 · last filed 990 for 2025
- SIKH HOOPS NY INCEIN 92-2125964 · last filed 990-N for 2025
- SWEET HOLLOW COUNSELING CENTER INCEIN 11-2932664 · last filed 990-N for 2025
- THE MILANA FAMILY FOUNDATION INCEIN 36-4620168 · last filed 990-PF for 2024
- THEODORE ROOSEVELT ASSNEIN 13-5593999 · last filed 990 for 2025
- THEODORE ROOSEVELT LEGACY PARTNERSHIPEIN 81-5101610 · last filed 990-N for 2025
- THE OYSTER BAY RAILROAD MUSEUMEIN 11-3222511 · last filed 990 for 2024
- THE OYSTER BAY SAILING FOUNDATION INCEIN 11-2839663 · last filed 990-N for 2025
- THE RESEARCH CHARITABLE LAND CONSERVATION TRUSTEIN 22-2249971 · last filed 990-PF for 2024
- THREE HARBORS INVITATIONAL DANCING CLASS INCEIN 11-2819751 · last filed 990-EZ for 2024
- TR STATUE FUND INCEIN 20-4618312 · last filed 990-EZ for 2024
- VOLUNTEER & EXEMPT FIREMENS BENEVOLENT ASSOCIATION OF OYSTER BEIN 11-6037573 · last filed 990 for 2025
- WARRIORS AT SEA CORPEIN 33-2140692 · last filed 990-EZ for 2024
- WINDMARK SAILING FOUNDATION INCEIN 46-3234147 · last filed 990 for 2024
- YOLO STRONG INCEIN 82-3035791 · last filed 990-EZ for 2024
- YOUNGS MEMORIAL CEMETERY ASSOCIATIONEIN 22-1586056 · last filed 990 for 2025