Nonprofits in Massachusetts
Nonprofits in Massachusetts. Browse 52,168 public nonprofit profiles. Review organization identities, available filing years, and their complete CharitySense profiles.
Location refers to headquarters recorded in public sources, not an organization’s service area. Classification describes its reported category and does not assess its effectiveness.
Nonprofit profiles
- Carye Family Land Trust Co Richard F Perkins
EIN 200522909 · Headquarters: STOW, MA, USA · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990
- Casa Connection
EIN 273963398 · Headquarters: Medford, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Casa Cultural Dominicana De Worcester Inc
EIN 841777188 · Headquarters: Paxton, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Casa De Fe Inc
EIN 043326910 · Headquarters: WORCESTER, MA, US · Mental Health & Crisis Intervention · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Casa De La Cultura Dominicana En Boston Inc
EIN 990439651 · Headquarters: DORCHESTER CENTER, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Casa De Oracion Camino De Santidad Inc
EIN 851193317 · Headquarters: Lawrence, MA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Casa De Oracion De La Iglesia Evangelica Peregrina De Cristo
EIN 264398364 · Headquarters: Lynn, MA, USA · Religion Related · Latest available filing year: 2017 · Primary form: IRS Form 990
- Casa De Oracion Jesucristo Es El Rey
EIN 392177464 · Headquarters: Lawrence, MA, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Casa De Paz Slv
EIN 844493411 · Headquarters: Conway, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Casa De Venezuela New England Inc
EIN 933436581 · Headquarters: Foxborough, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Casa Deborah
EIN 881886823 · Headquarters: SPRINGFIELD, MA, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Casa Do Benfica Da Nova Inglaterra
EIN 043224211 · Headquarters: CAMBRIDGE, MA, USA · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990
- Casa Do Benfica No 27 Inc
EIN 593816851 · Headquarters: NEW BEDFORD, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Casa Dominicana Inc
EIN 010627703 · Headquarters: Lawrence, MA, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Casa Dos Acores Da Nova Inglaterra Inc
EIN 050482867 · Headquarters: FALL RIVER, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Casa Esperanza Inc
EIN 222525437 · Headquarters: MALDEN, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990
- Casa Familiar De Restauracion Inc
EIN 991612382 · Headquarters: Haverhill, MA, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Casa Latina Inc
EIN 222477843 · Headquarters: FLORENCE, MA, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ
- Casa Maria Housing Corporation % the Community Builders Inc
EIN 042645059 · Headquarters: BOSTON, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Casa Mariposa Inc
EIN 850586143 · Headquarters: SALEM, MA, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990
- Casa Milagro Foundation
EIN 260765206 · Headquarters: Athol, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Casa Monte Cassino Inc C/o Guido Vittiglio
EIN 810592231 · Headquarters: STONEHAM, MA, USA · Housing & Shelter · Latest available filing year: 2020 · Primary form: IRS Form 990
- Casa Myrna Vazquez Inc
EIN 042625710 · Headquarters: BOSTON, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Casa Nueva Vida
EIN 043012063 · Headquarters: JAMAICA PLAIN, MA, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990
- Casa Project Inc
EIN 042711865 · Headquarters: WORCESTER, MA, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990
- Casabella Fam Tr
EIN 016207698 · Headquarters: E LONGMEADOW, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Casavant Family Charitable Foundation
EIN 046135489 · Headquarters: Worcester, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-PF
- CASC Inc
EIN 043063544 · Headquarters: Gloucester, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ
- Cascade Climate
EIN 932117635 · Headquarters: Somerville, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cascap Realty Inc
EIN 311671588 · Headquarters: CAMBRIDGE, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- CASCAP, Inc
EIN 237299493 · Headquarters: Somerville, MA, US · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Case High Association of Music Parents of Swansea Inc
EIN 222945774 · Headquarters: Swansea, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Case High Scholarship Trust Inc
EIN 461716395 · Headquarters: SWANSEA, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990
- Case Management Society of New England
EIN 043159207 · Headquarters: DUXBURY, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Case Method Institute for Education and Democracy Inc
EIN 842359543 · Headquarters: CAMBRIDGE, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Casey-girl Foundation Inc
EIN 200129450 · Headquarters: Reading, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Caseys Place Inc
EIN 861895268 · Headquarters: ROCKPORT, MA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Cash Memorial Fund Inc
EIN 264239735 · Headquarters: Bolton, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Cashman Family Foundation Inc
EIN 822180783 · Headquarters: QUINCY, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Cashman Resilience Charitable Trust
EIN 836193206 · Headquarters: QUINCY, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Casimir Pulaski PTO
EIN 831689322 · Headquarters: New Bedford, MA, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ
- Casita Cultura Latina
EIN 883675966 · Headquarters: WORCESTER, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Caspar Inc
EIN 237193288 · Headquarters: BOSTON, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cassidy Brown Foundation
EIN 271593144 · Headquarters: NEWBURYPORT, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cassidy Murray Foundation
EIN 932164784 · Headquarters: Milton, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Cassidy Patrice Baracka Rainbow Brigade
EIN 874722544 · Headquarters: Groton, MA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cassie Pearson Memorial Scholarship Fund Inc
EIN 853980045 · Headquarters: Dighton, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cast Inc
EIN 222746879 · Headquarters: LYNNFIELD, MA, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990
- Castle Island Association
EIN 042921546 · Headquarters: BRAINTREE, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Castle of Our Skins Inc
EIN 834164245 · Headquarters: ROXBURY, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Castle Square Tenants Organization 2020 Charitable Trust
EIN 853810338 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Castle Square Tenants Organization Inc
EIN 043016145 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Castles
EIN 208456041 · Headquarters: REVERE, MA, USA · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ
- Castor Air 2 Electricity & Water Solutions Inc
EIN 823607839 · Headquarters: Chelsea, MA, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Casual Business Group
EIN 472945214 · Headquarters: Acushnet, MA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Cat Canton Rescue Inc
EIN 471423165 · Headquarters: NORTON, MA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Cat Connection Inc
EIN 475586575 · Headquarters: WORCESTER, MA, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Cat Fanciers Federation Inc
EIN 050347664 · Headquarters: Woburn, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cat Haven and Rescue Long Island En
EIN 113619143 · Headquarters: Douglas, MA, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Cat Life Rescue
EIN 884158117 · Headquarters: Acushnet, MA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cat Pack Adoptions & Rescue Inc
EIN 043554104 · Headquarters: Ludlow, MA, US · Animal Related · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Cat Rescue Fund Inc
EIN 205300252 · Headquarters: Salem, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Cat Rescue of Marlborough and Hudson
EIN 611425564 · Headquarters: Hudson, MA, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Catalan Comunity of Boston & Ne
EIN 934662785 · Headquarters: Belmont, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cataldo Family Foundation Incorporated
EIN 462157904 · Headquarters: Revere, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Catalogue for Philanthropy Inc
EIN 161645596 · Headquarters: Watertown, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2009 · Primary form: IRS Form 990-EZ
- Catalyst Conversations Inc
EIN 831851667 · Headquarters: Somerville, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Catalyst for Digital Excellence Inc
EIN 332542470 · Headquarters: NEWTON, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Catalyst Iv Change
EIN 113693712 · Headquarters: RANDOLPH, MA, US · Religion Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Catalyst New Music Inc
EIN 920795129 · Headquarters: Malden, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Catalytic Impact Foundation Inc
EIN 475334467 · Headquarters: Hingham, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Catamount Hill Association
EIN 272370956 · Headquarters: Shelburne Falls, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Catamount Sportsmens Club of Col Rain Inc
EIN 042561536 · Headquarters: Colrain, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Catastrophic Emergency Fund Inc
EIN 271181118 · Headquarters: WELLESLEY, MA, USA · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ
- Cataumet Cemetery Association
EIN 046109052 · Headquarters: Cataumet, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Cataumet Civic Associates Inc
EIN 042749865 · Headquarters: Cataumet, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cataumet Club Inc
EIN 042817279 · Headquarters: CATAUMET, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990
- Cataumet School House Preservation Group Inc
EIN 043474547 · Headquarters: Cataumet, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Catch the Science Bug Foundation Inc
EIN 550878534 · Headquarters: Worcester, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Catch Together Inc
EIN 993509653 · Headquarters: Westwood, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Catching Joy
EIN 262654375 · Headquarters: Needham, MA, United States · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Caterpillar Catalyst Inc
EIN 822747178 · Headquarters: Holyoke, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Catf Action Inc
EIN 842360880 · Headquarters: BOSTON, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cathedral High Alumni Association
EIN 550792516 · Headquarters: Lynnfield, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Cathedral Hill Housing Corporation
EIN 200956663 · Headquarters: HOLYOKE, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cathedral Preservation Trust Fund
EIN 046867409 · Headquarters: BROOKLINE, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990
- Catherine & John a Macdonald Fund
EIN 043085498 · Headquarters: BOSTON, MA, USA · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-PF
- Catherine E Kennedy Education Fund
EIN 611727354 · Headquarters: North Easton, MA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Catherine G Goff Foundation
EIN 990700581 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Catherine H Shaw Memorial Trust
EIN 046756665 · Headquarters: North Carver, MA, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Catherine Hawkins Foundation
EIN 046864140 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Catherine J. Malatesta Foundation
EIN 836366124 · Headquarters: Arlington, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Cathleen Stone Island Education Center Inc
EIN 042104062 · Headquarters: BOSTON, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cathleen Stone Island Outward Bound School Inc
EIN 043027900 · Headquarters: BOSTON, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Catholic Advanced Practice Provider Association Inc
EIN 934859768 · Headquarters: Charlton, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Catholic Alumni Club of Boston Inc
EIN 223149255 · Headquarters: Webster, MA, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Catholic Association of Forester
EIN 901183801 · Headquarters: Braintree, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Catholic Association of Foresters
EIN 041589950 · Headquarters: Braintree, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Catholic Association of Foresters
EIN 222785149 · Headquarters: Braintree, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Catholic Association of Foresters
EIN 223208298 · Headquarters: Braintree, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N