Nonprofits in WESTPORT, MA
82 tax-exempt organizations with a return on IRS file.
Largest nonprofits in WESTPORT by revenue
- THE LIVESTOCK INSTITUTE OF SOUTHERN NEW ENGLAND INC EIN 46-5691864 · last filed 990 for 2024 · revenue $4,872,911
- WESTPORT ASSOCIATES EIN 04-2707815 · last filed 990 for 2025 · revenue $3,338,163
- ACOAXET CLUB INC EIN 04-3308688 · last filed 990 for 2024 · revenue $3,163,472
- WESTPORT LAND CONSERVATION TRUST INC EIN 23-7216308 · last filed 990 for 2024 · revenue $2,606,556
- OPENBIOME FOUNDATION INC EIN 46-1681862 · last filed 990 for 2024 · revenue $2,188,887
- WESTPORT RIVER WATERSHED ALLIANCE INC EIN 04-2604424 · last filed 990 for 2024 · revenue $1,086,141
- WESTPORT HISTORICAL SOCIETY INC EIN 23-7270158 · last filed 990 for 2025 · revenue $479,905
- WATUPPA ROWING CENTER INC EIN 82-5380974 · last filed 990 for 2025 · revenue $456,530
- MASIPHUMELELE CORPORATION EIN 02-0511758 · last filed 990 for 2025 · revenue $442,061
- ELEPHANT ROCK BEACH CLUB INC EIN 04-2582719 · last filed 990 for 2025 · revenue $440,350
Top 5s in WESTPORT
Most raised in gifts and grants
Contributions, gifts and grants received in the year
- 1The Livestock Institute of Southern New England Inc990, year ended Dec 2024$3M
- 2Westport Land Conservation Trust Inc990, year ended Dec 2024$2.5M
- 3Westport River Watershed Alliance Inc990, year ended Dec 2024$595.7K
- 4Masiphumelele Corporation990, year ended Dec 2025$441.8K
- 5Watuppa Rowing Center Inc990, year ended Dec 2025$396.7K
Largest reserves
Net assets (fund balance) at year end
- 1Westport Land Conservation Trust Inc990, year ended Dec 2024$21.5M
- 2Openbiome Foundation Inc990, year ended Dec 2024$7.6M
- 3Westport River Watershed Alliance Inc990, year ended Dec 2024$6M
- 4The Livestock Institute of Southern New England Inc990, year ended Dec 2024$3M
- 5Acoaxet Club Inc990, year ended Dec 2024$2.4M
Highest-paid people
Compensation from the organization and related organizations, including other pay
- 1Julie O'BrienChief Executive Officer · Openbiome Foundation Inc$278.8K
- 2Ken LindeChief Operating Officer · Openbiome Foundation Inc$253.8K
- 3Shevon WalkerDir. of CMC & Supply Chain Logistics · Openbiome Foundation Inc$208.5K
- 4Dave McCallHuman Resources Director · Openbiome Foundation Inc$187.9K
- 5Michael BougasDirector of Outreach · Openbiome Foundation Inc$164.7K
All nonprofits in WESTPORT, A–Z
- 1746 DOCK CORPEIN 04-3396383 · last filed 990-N for 2025
- ACOAXET CLUB INCEIN 04-3308688 · last filed 990 for 2024
- AKSEL NIELSEN FOUNDATIONEIN 84-6025711 · last filed 990-PF for 2025
- AMERICAN FEDERATION OF TEACHERSEIN 04-2910997 · last filed 990-EZ for 2025
- ANIMAL ADVOCATES INCEIN 04-3274191 · last filed 990-N for 2025
- BATTEN DISEASE RESEARCHEIN 04-3551431 · last filed 990-EZ for 2025
- CHRISTOPHER W SCHLESINGER FOUNDATIONEIN 27-6833723 · last filed 990-PF for 2025
- COLLAGEN 6 RESEARCH CHARITY INCEIN 84-4216554 · last filed 990-EZ for 2024
- DAVID STRONG FOUNDATIONEIN 88-1611403 · last filed 990-PF for 2024
- DEVIN LAUBI FOUNDATIONEIN 33-1093867 · last filed 990-N for 2025
- DEVOL POND ASSOCIATION INCEIN 27-1395314 · last filed 990-N for 2023
- DHARMA VOYAGE INCEIN 27-0533958 · last filed 990 for 2024
- DIAMONO PROJECTEIN 83-4723019 · last filed 990-EZ for 2025
- ELEPHANT ROCK BEACH CLUB INCEIN 04-2582719 · last filed 990 for 2025
- EXCUTIVE WOMENS GOLF ASSOCIATION INCEIN 99-0489671 · last filed 990-N for 2025
- FALL RIVER ROD AND GUN CLUB INCEIN 04-3126279 · last filed 990 for 2024
- FREED SEED FEDERATION INCEIN 82-2907344 · last filed 990-EZ for 2024
- FRIENDS OF THE WESTPORT COUNCIL ON AGING INCEIN 04-2914504 · last filed 990 for 2024
- FRIENDS OF THE WESTPORT LIBRARY INCEIN 04-2965694 · last filed 990-EZ for 2025
- GOOD GRIEF MINISTRIESEIN 92-0458210 · last filed 990-N for 2025
- GRAND CHAPTER OF MA ORDER OF THE EASTERN STAREIN 23-7573912 · last filed 990-N for 2025
- GREATER TIVERTON COMMUNITY CHORUS INCEIN 05-0468720 · last filed 990-N for 2025
- HELLS ANGELS CAPE COD INCEIN 61-2036833 · last filed 990-N for 2025
- HOMELESS HEART FOUNDATION INCEIN 81-4864591 · last filed 990-N for 2025
- HOPE FUND INCEIN 47-3428603 · last filed 990-EZ for 2025
- INTERNATIONAL ASSOCIATION OF LIONS CLUBSEIN 04-6137786 · last filed 990-N for 2025
- INTERNATIONAL BROTHERHOOD OF ELECTRICAL WORKERSEIN 04-2325314 · last filed 990-EZ for 2025
- KIWANIS CLUB OF FALL RIVER FOUNDATION INCEIN 33-2960323 · last filed 990-N for 2025
- LATINXS AND HISPANICS IN THE MATHEMATICAL SCIENCES INCEIN 87-1150223 · last filed 990-N for 2025
- MARINE TECHNOLOGY NETWORK ASSOCIATION INCEIN 04-3287987 · last filed 990-N for 2023
- MASIPHUMELELE CORPORATIONEIN 02-0511758 · last filed 990 for 2025
- MASSACHUSETTS STATE GRANGE PATRONS OF HUSBANDRY INCEIN 23-7518398 · last filed 990-N for 2024
- MASSACHUSETTS WATERFOWLERS INCEIN 04-3510296 · last filed 990-N for 2025
- MASTER WARDENS & MEMBERS OF THE GRAND LODGE OF MASONS IN MASSEIN 23-7170830 · last filed 990-N for 2024
- MASTER WARDENS & MEMBERS OF THEGRAND LODGE OF MASONS IN MASSEIN 04-6363205 · last filed 990-N for 2024
- MESSIER FAMILY FOUNDATION AT CORY ISLAND INCEIN 04-3240567 · last filed 990-N for 2025
- MUSIC AND ARTS COLLABORATIVE INCEIN 36-4739455 · last filed 990-N for 2016
- OPENBIOME FOUNDATION INCEIN 46-1681862 · last filed 990 for 2024
- PHILOSOPHY OF THE EIGHT GUIDED PATHS SPIR GUID CTR CHAR TREIN 47-6572625 · last filed 990-EZ for 2025
- RAW HAITIEIN 46-1573860 · last filed 990-N for 2024
- REGAL AND ROYAL INTERNATIONAL INCEIN 99-3846347 · last filed 990-N for 2025
- ROADSIDE WILDLIFE REHABEIN 85-2806599 · last filed 990-N for 2025
- SHELLSTOCK INCEIN 32-0833291 · last filed 990-N for 2025
- SINE NOMINE INCEIN 02-0561837 · last filed 990-N for 2024
- SKETCHYGOICHIE DRAW INCEIN 33-4012265 · last filed 990-N for 2024
- SOUTH COAST ARTISTS INCEIN 26-3878861 · last filed 990-EZ for 2025
- SOUTH COAST BUSINESS ALLIANCEEIN 20-5058834 · last filed 990 for 2025
- SOUTH SHORE GARDEN TRACTOR PULLERSEIN 83-2770969 · last filed 990-N for 2025
- SPINDLE CITY BALLET INCEIN 04-3329491 · last filed 990-N for 2023
- SPINDLE ROCK CLUB INCEIN 05-0402005 · last filed 990 for 2024
- SPIRITUAL FINANCE INITIATIVE INCEIN 83-2146045 · last filed 990-EZ for 2025
- ST VINCENT DEPAUL CONFERENCE AT ST GEORGE CHURCHEIN 94-3437971 · last filed 990-N for 2024
- TECH TEACHERS TRAVEL INCEIN 83-4689050 · last filed 990-EZ for 2025
- THE ELIZABETH AND GARDNER LANE FAMILY FOUNDATION INCEIN 83-4085667 · last filed 990-PF for 2025
- THE LIVESTOCK INSTITUTE OF SOUTHERN NEW ENGLAND INCEIN 46-5691864 · last filed 990 for 2024
- THE ST VINCENT DE PAUL SOCIETY DIVI NE MERCY CONFERENCEEIN 41-4375828 · last filed 990-N for 2025
- TOKAS FRIENDSEIN 82-0686041 · last filed 990 for 2025
- UNITED STATES BOWLING CONGRESS INCEIN 20-4918104 · last filed 990-EZ for 2025
- VETERANS OF FOREIGN WARS DEPARTMENT OF MASSACHUSETTSEIN 04-2239349 · last filed 990 for 2024
- VIETNAM VETERANS OF AMERICA INCEIN 04-2897436 · last filed 990-N for 2025
- WATUPPA ROWING CENTER INCEIN 82-5380974 · last filed 990 for 2025
- WES-MAC PARENT TEACHERS ORGANIZATIONEIN 04-3157272 · last filed 990-EZ for 2025
- WESTPORT ASSOCIATESEIN 04-2707815 · last filed 990 for 2025
- WESTPORT ATHLETIC BOOSTERS INCEIN 45-4655793 · last filed 990-N for 2025
- WESTPORT BOYS BASKETBALL LEAGUEEIN 04-3242406 · last filed 990-EZ for 2026
- WESTPORT EDUCATION FOUNDATION INCEIN 84-2989332 · last filed 990 for 2025
- WESTPORT FAIREIN 23-7013490 · last filed 990 for 2025
- WESTPORT FOOD PANTRY INCEIN 35-2716999 · last filed 990 for 2025
- WESTPORT GIRLS SOFTBALL LEAGUE INCEIN 22-3042333 · last filed 990-N for 2025
- WESTPORT HARBOR WATER ASSOCIATION INCEIN 83-1805513 · last filed 990-EZ for 2025
- WESTPORT HISTORICAL SOCIETY INCEIN 23-7270158 · last filed 990 for 2025
- WESTPORT LAND CONSERVATION TRUST INCEIN 23-7216308 · last filed 990 for 2024
- WESTPORT MIDDLE HIGH SCHOOL PTO INCEIN 30-0755913 · last filed 990-EZ for 2025
- WESTPORT MUSIC BOOSTERS ASSOCIATIONEIN 04-2952613 · last filed 990-N for 2024
- WESTPORT POLICE ASSOCIATIONEIN 04-3154884 · last filed 990-EZ for 2024
- WESTPORT RIVER WATERSHED ALLIANCE INCEIN 04-2604424 · last filed 990 for 2024
- WESTPORT SCOUTING ASSOCIATION INCEIN 47-3413388 · last filed 990-N for 2025
- WESTPORT SPECIAL EDUCATION PARENT ADVISORY COUNCILEIN 93-4780142 · last filed 990-EZ for 2025
- WESTPORT UNITED YOUTH SOCCER INCEIN 83-0347947 · last filed 990-EZ for 2025
- WESTPORT YACHT CLUB INCEIN 04-2262143 · last filed 990 for 2026
- WESTPORT YOUTH ATHLETIC ASSOCIATION INCORPORATEDEIN 04-3523750 · last filed 990 for 2024
- WFJPC INCEIN 46-2518181 · last filed 990-EZ for 2025