Nonprofits in STONINGTON, CT
70 tax-exempt organizations with a return on IRS file.
Largest nonprofits in STONINGTON by revenue
- COAST GUARD FOUNDATION INC EIN 04-2899862 · last filed 990 for 2025 · revenue $17,300,171
- PINE POINT SCHOOL INC EIN 06-0646782 · last filed 990 for 2025 · revenue $5,388,412
- STONINGTON COUNTRY CLUB INC EIN 06-1272803 · last filed 990 for 2024 · revenue $4,225,520
- NEW ENGLAND SCIENCE & SAILING FOUNDATION INC EIN 30-0245251 · last filed 990 for 2025 · revenue $3,659,158
- THE STONINGTON COMMUNITY CENTER INC EIN 06-0665193 · last filed 990 for 2025 · revenue $2,563,833
- STONINGTON HARBOR YACHT CLUB INC EIN 37-1431278 · last filed 990 for 2024 · revenue $1,221,985
- MYSTIC BALLET INC EIN 06-1478674 · last filed 990 for 2024 · revenue $1,046,557
- WADAWANUCK CLUB INC EIN 06-0618894 · last filed 990 for 2024 · revenue $1,035,599
- STONINGTON FREE LIBRARY ASSOCIATION EIN 06-0665194 · last filed 990 for 2025 · revenue $967,528
- STONINGTON COMMUNITY ROWING CENTER EIN 84-4915816 · last filed 990 for 2024 · revenue $747,944
All nonprofits in STONINGTON, A–Z
- AMERICAN LEGIONEIN 06-6107532 · last filed 990-N for 2025
- BROADWAY THEATRE STUDIO FOUNDATIONEIN 84-2397874 · last filed 990-N for 2025
- CAPITAL INSTITUTEEIN 27-0726059 · last filed 990 for 2024
- CASTLE FAMILY FOUNDATIONEIN 06-1471782 · last filed 990-PF for 2025
- COAST GUARD FOUNDATION INCEIN 04-2899862 · last filed 990 for 2025
- COAST GUARD FOUNDATION INCEIN 32-0773565 · last filed 990-N for 2025
- COMPASSIONATE HEART MINISTRIESEIN 75-2771841 · last filed 990-N for 2025
- CONNECTICUT EDUCATION ASSOCIATIONEIN 23-7106760 · last filed 990-N for 2024
- CONNECTICUT MARTIME COALITION INCEIN 06-1584040 · last filed 990-EZ for 2025
- CONNECTICUT STUDENT JOURNALISM COLLABORATIVE INCEIN 33-2235310 · last filed 990-N for 2025
- CONNETICUT MARITIME FOUNDATION INCEIN 38-3679300 · last filed 990-PF for 2025
- CRANE CHARITABLE TRUSTEIN 46-2152289 · last filed 990-PF for 2025
- CUSH INCEIN 26-0230587 · last filed 990-N for 2025
- DEANS MILL ELEMENTARY SCHOOL PARENT TEACHER ORGANIZATIONEIN 20-1092780 · last filed 990-EZ for 2025
- DEPARTMENT OF RHODE ISLAND AUXILIAR Y VFWEIN 05-6010969 · last filed 990-N for 2024
- EARTH OPTIMIST CLUBEIN 93-2137247 · last filed 990-N for 2025
- EDWARD MILLER EST RESIDUE COTR UW 323-306148840EIN 06-0660911 · last filed 990 for 2025
- EUGENE ATWOOD FUNDEIN 06-6044477 · last filed 990-PF for 2026
- FEDERATED GARDEN CLUBS OF CONNECTICUT INCEIN 06-6080377 · last filed 990-N for 2025
- FELLOWSHIP HOUSE MINISTRIES INCEIN 06-1300320 · last filed 990 for 2026
- FREE WHEELIN FOUNDATIONEIN 88-0543758 · last filed 990-EZ for 2024
- FRIENDS OF STONINGTON CREW INCEIN 06-1549558 · last filed 990 for 2025
- FROMSON FOUNDATION INCEIN 06-1074374 · last filed 990-PF for 2024
- GOODIES RUN INCEIN 33-3984544 · last filed 990-N for 2024
- GROTON SPORTSMENS CLUB INCEIN 06-6048922 · last filed 990 for 2026
- INCLUSION A SYLVESTRE FOUNDATION INCEIN 83-2250521 · last filed 990-EZ for 2025
- JAMES MERRILL HOUSE FOUNDATIONEIN 86-3632993 · last filed 990 for 2024
- JAMES P VERHALEN FAMILY FOUNDATION INCEIN 22-3694939 · last filed 990-PF for 2024
- MARINE CHEMISTS ASSN INCEIN 52-1168405 · last filed 990-PF for 2024
- MARKS FAMILY FOUNDATIONEIN 06-1601029 · last filed 990-PF for 2024
- MIND ENERGY INNOVATIONS INCEIN 81-3977055 · last filed 990-N for 2023
- MUDRATZ INCORPORATEDEIN 47-2180418 · last filed 990-N for 2025
- MYSTIC BALLET INCEIN 06-1478674 · last filed 990 for 2024
- MYSTIC PAPER BEASTS INCORPORATEDEIN 06-0955036 · last filed 990-N for 2025
- NEW ENGLAND SCIENCE & SAILING FOUNDATION INCEIN 30-0245251 · last filed 990 for 2025
- NEW LONDON UNITED INCEIN 45-4866782 · last filed 990-N for 2025
- PINE POINT SCHOOL INCEIN 06-0646782 · last filed 990 for 2025
- PORTUGESE HOLY GHOST SOCIETY INC PORTUGUESES CLUBEIN 06-0498008 · last filed 990 for 2025
- QUIAMBAUG FIRE COEIN 06-1379405 · last filed 990-N for 2025
- ROBERT G YOUNGS FAMILY FOUNDATION INCEIN 45-4866710 · last filed 990-PF for 2025
- ROTARY FOUNDATION OF THE STONINGTONS INCEIN 31-1660984 · last filed 990 for 2025
- ROTARY INTERNATIONALEIN 06-1388579 · last filed 990-N for 2025
- SALT MARSH OPERA COMPANYEIN 06-1603236 · last filed 990 for 2024
- SERGIO FRANCHI MUSIC FOUNDATIONEIN 83-2303882 · last filed 990-PF for 2025
- SPIRIT WIND CENTER INCEIN 47-1478737 · last filed 990-N for 2025
- STONINGTON BOROUGH VOLUNTEER FIRE COMPANY INCEIN 46-5353944 · last filed 990-N for 2024
- STONINGTON CEMETERY ASSOCIATION FOUNDATIONEIN 33-3091108 · last filed 990-N for 2025
- STONINGTON CEMETERY ASSOCIATION INCEIN 06-0775074 · last filed 990 for 2026
- STONINGTON COMMUNITY ROWING CENTEREIN 84-4915816 · last filed 990 for 2024
- STONINGTON COUNTRY CLUB INCEIN 06-1272803 · last filed 990 for 2024
- STONINGTON FREE LIBRARY ASSOCIATIONEIN 06-0665194 · last filed 990 for 2025
- STONINGTON HARBOR YACHT CLUB INCEIN 37-1431278 · last filed 990 for 2024
- STONINGTON HISTORICAL SOCIETYEIN 06-0966415 · last filed 990 for 2023
- STONINGTON LAND TRUST INCEIN 41-2228108 · last filed 990 for 2025
- STONINGTON SMALL BOAT ASSOCIATION INCEIN 22-2574168 · last filed 990-N for 2025
- STONINGTON SOCCER TOURNAMENTEIN 92-1753914 · last filed 990-N for 2025
- STONINGTON VILLAGE IMPROVEMENT ASSOCIATION INCORPORATEDEIN 06-1259940 · last filed 990-EZ for 2026
- STONINGTON VOLUNTEER AMBULANCE CORP INCEIN 06-0985677 · last filed 990 for 2025
- SUMMIT MISSING ANIMAL RESPONSE TEAM INCEIN 47-1464234 · last filed 990-N for 2025
- SWEDISH WOMENS EDUCATIONAL ASSOCIATIONEIN 04-2943746 · last filed 990-EZ for 2025
- TEAMMATES FOR LIFE INCEIN 47-3955637 · last filed 990-N for 2025
- THE MAURICE C LA GRUA CENTER INCEIN 26-0301258 · last filed 990 for 2025
- THE@MICHAEL M WISEMAN AND HELEN A GARTEN CHARITABLE FOUNDATIONEIN 13-4149893 · last filed 990-PF for 2025
- THE SEA LIFE FOUNDATION INCEIN 39-4778416 · last filed 990-N for 2025
- THE STONINGTON COMMUNITY CENTER INCEIN 06-0665193 · last filed 990 for 2025
- THE WOODHAVEN FOUNDATIONEIN 35-2050235 · last filed 990-PF for 2025
- WADAWANUCK CLUB INCEIN 06-0618894 · last filed 990 for 2024
- WALDRON-WILLIAMS FUND INCEIN 87-2642772 · last filed 990-N for 2025
- WIMPFHEIMER FOUNDATION INCEIN 06-6036353 · last filed 990-PF for 2025
- YELLOW FARMHOUSE EDUCATION CENTEREIN 82-3732013 · last filed 990 for 2024