Nonprofits in EASTHAMPTON, MA
96 tax-exempt organizations with a return on IRS file.
Largest nonprofits in EASTHAMPTON by revenue
- WILLISTON NORTHAMPTON SCHOOL EIN 04-1975990 · last filed 990 for 2025 · revenue $44,339,981
- NORTHEAST CENTER FOR YOUTH AND FAMILIES INC EIN 04-2680339 · last filed 990 for 2025 · revenue $9,872,408
- RIVERSIDE INDUSTRIES INC EIN 04-2438444 · last filed 990 for 2025 · revenue $9,625,149
- LATHROP COMMUNITY INC EIN 04-2996627 · last filed 990 for 2025 · revenue $8,453,760
- NEW ENGLAND ADOLESCENT RESEARCH INSTITUTE INC EIN 04-2883771 · last filed 990 for 2025 · revenue $5,219,375
- CENTER FOR PUBLIC REPRESENTATION EIN 04-2760470 · last filed 990 for 2025 · revenue $3,464,100
- GREENWOOD MUSIC CAMP INC EIN 04-2347771 · last filed 990 for 2024 · revenue $2,444,904
- COUNTRY DANCE & SONG SOCIETY INC EIN 04-3031125 · last filed 990-N for 2025 · revenue $1,927,568
- CITYSPACE INC EIN 26-0177968 · last filed 990 for 2025 · revenue $1,510,824
- THE TREEHOUSE FOUNDATION INC EIN 22-3848537 · last filed 990 for 2025 · revenue $1,389,032
Top 5s in EASTHAMPTON
Most raised in gifts and grants
Contributions, gifts and grants received in the year
- 1Williston Northampton School990, year ended Jun 2025$6.2M
- 2Center for Public Representation990, year ended Jun 2025$1.4M
- 3Cityspace Inc990, year ended Dec 2025$1.4M
- 4The Treehouse Foundation Inc990, year ended Jun 2025$1.3M
- 5Country Dance & Song Society Inc990, year ended Dec 2025$800.5K
Largest reserves
Net assets (fund balance) at year end
- 1Williston Northampton School990, year ended Jun 2025$84.9M
- 2Center for Public Representation990, year ended Jun 2025$16.9M
- 3Rosenberg Fund for Children Inc990, year ended Dec 2025$8.4M
- 4Riverside Industries Inc990, year ended Jun 2025$7.9M
- 5Northeast Center for Youth and Families Inc990, year ended Jun 2025$7.4M
Highest-paid people
Compensation from the organization and related organizations, including other pay
- 1Robert W Hill IIIHead of School · Williston Northampton School$603.2K
- 2Peter HoldenChief Financial Officer · Williston Northampton School$305.8K
- 3Eric YatesChief Advancement Officer · Williston Northampton School$289.9K
- 4Christopher DietrichDean of Enrollment Management · Williston Northampton School$279.3K
- 5Cathy CostanzoExecutive Director · Center for Public Representation$260.5K
All nonprofits in EASTHAMPTON, A–Z
- AMERICAN LEGION AUXILIARYEIN 04-6156968 · last filed 990-N for 2024
- BETHLEHEM HOUSE INCEIN 47-1694824 · last filed 990-EZ for 2025
- BIKES FIGHT CANCER INCEIN 88-3700240 · last filed 990 for 2025
- CAREY PROJECTSEIN 83-4137362 · last filed 990-PF for 2024
- CENTER FOR PUBLIC REPRESENTATIONEIN 04-2760470 · last filed 990 for 2025
- CITYSPACE INCEIN 26-0177968 · last filed 990 for 2025
- COLOR COLLABORATIVEEIN 33-2435122 · last filed 990-EZ for 2025
- COUNTRY DANCE & SONG SOCIETY INCEIN 14-1724227 · last filed 990-N for 2025
- COUNTRY DANCE & SONG SOCIETY INCEIN 04-3031125 · last filed 990-N for 2025
- E2M ORG INCEIN 04-3536350 · last filed 990-N for 2025
- EAGLES BASEBALL CLUBEIN 47-5317774 · last filed 990-EZ for 2025
- EASTHAMPTON BASKETBALL ASSOCIATIONEIN 46-3658005 · last filed 990-N for 2025
- EASTHAMPTON COALITION FOR VETERANS WELLNESS INCEIN 33-4388428 · last filed 990 for 2025
- EASTHAMPTON FARMERS MARKET INCEIN 92-1880420 · last filed 990-N for 2025
- EASTHAMPTON FIREFIGHTERS CHARITABLE FOUNDATION INCEIN 88-1028296 · last filed 990-N for 2025
- EASTHAMPTON FRIENDS OF FOOTBALL ASSOCIATION INCEIN 04-3431982 · last filed 990-N for 2025
- EASTHAMPTON HIGH SCHOOL ATHLETIC FOUNDATION & HALL OF FAME INCEIN 84-3192071 · last filed 990-N for 2025
- EASTHAMPTON HISTORICAL SOCIETYEIN 04-6408172 · last filed 990-EZ for 2025
- EASTHAMPTON LEARNING FOUNDATIONEIN 04-3324788 · last filed 990-PF for 2024
- EASTHAMPTON LITTLE LEAGUE INCEIN 51-0189348 · last filed 990-EZ for 2025
- EASTHAMPTON MEDIA INCEIN 35-2300666 · last filed 990 for 2025
- EASTHAMPTON NEIGHBORSEIN 84-2223918 · last filed 990-EZ for 2025
- EASTHAMPTON PARENT TEACHER ORGANIZATIONEIN 52-1947182 · last filed 990-N for 2023
- EASTHAMPTON POLICE ASSOCIATION INCEIN 90-1898713 · last filed 990-EZ for 2025
- EASTHAMPTON ROD & GUN CLUBEIN 04-6145861 · last filed 990-EZ for 2025
- EASTHAMPTON SAVINGS FOUNDATIONEIN 04-3371592 · last filed 990-PF for 2025
- EASTHAMPTON THEATER COMPANYEIN 92-2298531 · last filed 990-N for 2024
- EASTHAMPTON YOUTH SOCCER ASSOC INCEIN 04-3245846 · last filed 990-N for 2023
- EHS EAGLES SOCCER BOOSTERSEIN 99-2236177 · last filed 990-N for 2025
- ELLA CLARK HOME FOR AGED PEOPLEEIN 04-6041104 · last filed 990-PF for 2025
- ENGAGE IN CHANGEEIN 26-2071161 · last filed 990-N for 2024
- FOUNDATION FOR JUSTICE INCEIN 22-2992077 · last filed 990-PF for 2025
- FRIENDS OF EASTHAMPTON COUNCIL ON AGINGEIN 04-3262569 · last filed 990-EZ for 2025
- FRIENDS OF EASTHAMPTON DOG PARKEIN 88-2497195 · last filed 990 for 2025
- FRIENDS OF NASHAWANNUCK POND INCEIN 92-1275578 · last filed 990-EZ for 2026
- FRIENDS OF THE HILLTOWN COOPERATIVE CHARTER SCHOOL INCEIN 04-3253250 · last filed 990-N for 2024
- FRIENDS OF THE MANHAN RAIL TRAIL INCEIN 04-3401342 · last filed 990-EZ for 2025
- GRAND CHAPTER OF MA ORDER OF EASTERN STAREIN 83-1544808 · last filed 990-N for 2024
- GRAND CHAPTER OF MA ORDER OF THE EASTERN STAREIN 22-3398070 · last filed 990-N for 2024
- GRAND CHAPTER OF MA ORDER OF THE EASTERN STAREIN 81-2305938 · last filed 990-N for 2025
- GRAND CHAPTER OF MA ORDER OF THE EASTERN STAREIN 04-6048196 · last filed 990-N for 2025
- GREATER EASTHAMPTON CHAMBER OF COMMERCE INCEIN 04-6006554 · last filed 990 for 2025
- GREENWOOD MUSIC CAMP INCEIN 04-2347771 · last filed 990 for 2024
- HAITI NET LITERACYEIN 81-0797012 · last filed 990-N for 2024
- HELPING HAND SOCIETYEIN 04-2104303 · last filed 990 for 2025
- HOPE FOR LIMPOPO INCEIN 72-1614178 · last filed 990-N for 2025
- INTERNATIONAL ORDER OF THE RAINBOW GIRLSEIN 23-7507284 · last filed 990-N for 2025
- JAM CYCLING FUND INCEIN 45-5638408 · last filed 990-EZ for 2024
- K & E THEATER GROUPEIN 82-2096724 · last filed 990-N for 2024
- KNIGHTS OF COLUMBUSEIN 04-6144999 · last filed 990-N for 2024
- LATHROP COMMUNITY INCEIN 04-2996627 · last filed 990 for 2025
- MAKEFIXHACK INCEIN 99-1487087 · last filed 990-N for 2024
- MANNY RODRIGUEZ SCHOLARSHIP FUNDEIN 92-0814979 · last filed 990-N for 2023
- MASOC INCEIN 04-3477556 · last filed 990 for 2025
- MASSACHUSETTS POLICE WORK DOG ASSOCIATION INCEIN 45-0589758 · last filed 990-N for 2025
- MASSACHUSETTS TEACHERS ASSOCIATIONEIN 23-7089615 · last filed 990-EZ for 2025
- MASSACHUSETTS URBAN CONSERVANCY INCEIN 33-2952127 · last filed 990-N for 2025
- MIDWIFERY EXCHANGE IN GHANA INCEIN 93-1893836 · last filed 990-N for 2025
- MOVIMIENTO COSECHA SUPPORT NETWORKEIN 84-2145411 · last filed 990 for 2024
- MUSTARD SEED MISSIONS INCEIN 20-5483701 · last filed 990-N for 2024
- NATIONAL ASSOCIATION OF EXECUTIVE RECRUITERSEIN 36-3336606 · last filed 990-EZ for 2025
- NEW ENGLAND ADOLESCENT RESEARCH INSTITUTE INCEIN 04-2883771 · last filed 990 for 2025
- NOFIRES INCEIN 45-5033248 · last filed 990 for 2025
- NONOTUCK VALLEY HOCKEY ASSOC INCEIN 23-7333772 · last filed 990-EZ for 2024
- NORTHEAST CENTER FOR YOUTH AND FAMILIES INCEIN 04-2680339 · last filed 990 for 2025
- NORTHEAST STORYTELLING INCEIN 04-3110860 · last filed 990-EZ for 2025
- PARENT BOOSTER USA INCEIN 92-1182777 · last filed 990-N for 2025
- PASCOMMUCK CLUBEIN 04-2066133 · last filed 990 for 2025
- PASCOMMUCK CONSERVATION TRUST INCEIN 04-2777082 · last filed 990-EZ for 2025
- PATEL BENEVOLENT SOCIETY INCEIN 83-2532026 · last filed 990-N for 2024
- PINE ISLAND LAKE INCEIN 04-2875916 · last filed 990-N for 2024
- PIONEER VALLEY BALLET GUILDEIN 23-7312776 · last filed 990 for 2025
- PIONEER VALLEY POWER PACKS INCEIN 82-3247268 · last filed 990-N for 2025
- POLISH NATIONAL ALLIANCE OF THE UNITED STATES OF NA 1168 LODGEEIN 23-7613161 · last filed 990-N for 2025
- PUBLIC LIBRARY ASSOCIATION OF EASTHAMPTON INCEIN 04-6054363 · last filed 990 for 2025
- RESILIENT COMMUNITY ARTSEIN 87-1114747 · last filed 990-EZ for 2024
- RIVERSIDE INDUSTRIES INCEIN 04-2438444 · last filed 990 for 2025
- ROSENBERG FUND FOR CHILDREN INCEIN 04-3095890 · last filed 990 for 2025
- ROTARY INTERNATIONALEIN 04-6086209 · last filed 990-N for 2023
- SWEET ADELINES INTERNATIONALEIN 04-2802503 · last filed 990-N for 2025
- THE TREEHOUSE FOUNDATION INCEIN 22-3848537 · last filed 990 for 2025
- THRIVE LEAGUEEIN 83-1603421 · last filed 990-N for 2025
- UNIVERSITY OF MASSACHUSETTSEIN 99-0567240 · last filed 990-N for 2024
- UNRECONCILED PROJECT INCEIN 33-2456568 · last filed 990-N for 2025
- VALLEY MENS SUPPOT GROUPS INCEIN 47-1135744 · last filed 990-N for 2024
- VALLEY WOMENS MARTIAL ARTS INCEIN 04-2688635 · last filed 990-N for 2025
- VERMONT MUSIC & ARTS ASSOC INCEIN 22-2873622 · last filed 990 for 2025
- VETERANS OF FOREIGN WARS DEPARTMENT OF MASSACHUSETTSEIN 04-2532411 · last filed 990-N for 2025
- WARRIORS ART ROOMEIN 81-2867239 · last filed 990-EZ for 2025
- WESTERN MASSACHUSETTS BRIDGE ASSOCIATION INCEIN 23-7110096 · last filed 990-N for 2024
- WESTERN MASSACHUSETTS LIBRARY ADVOCATES INCORPORATEDEIN 61-1459688 · last filed 990-N for 2025
- WESTERN MASS EMDR NETWORK INCEIN 20-5869781 · last filed 990-N for 2025
- WESTERN MASS MOM PROMEIN 82-1074738 · last filed 990-N for 2023
- WILLISTON NORTHAMPTON SCHOOLEIN 04-1975990 · last filed 990 for 2025
- WORLD AND EYE ARTS CENTER INCEIN 81-0753364 · last filed 990-N for 2025
- YOUR OLIVE BRANCH INCEIN 27-0575356 · last filed 990-PF for 2024