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
- Crystal Springs Center for Healing
EIN 471834269 · Headquarters: Dunstable, MA, US · Health Care · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Crystal Springs Inc
EIN 042764196 · Headquarters: ASSONET, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Crystal Waters Anglers Club Inc
EIN 042880883 · Headquarters: Taunton, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cs Amory Inc
EIN 464114751 · Headquarters: JAMAICA PLAIN, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990
- Cs Bridge International
EIN 264146871 · Headquarters: Mattapan, MA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Cs4youth
EIN 883947740 · Headquarters: Weymouth, MA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- CSforMA Inc
EIN 845176968 · Headquarters: Revere, MA, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990
- Cshd2 Inc
EIN 223305235 · Headquarters: CAMBRIDGE, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cshd3 Inc
EIN 223305236 · Headquarters: CAMBRIDGE, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Csi Charitable Foundation Inc
EIN 464240433 · Headquarters: MONUMENT BEACH, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Csone Corp
EIN 991697819 · Headquarters: FRANKLIN, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Csp Charitable Foundation
EIN 471397117 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Cssa-hms
EIN 471336745 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Csta Greater Boston Chapter
EIN 880992730 · Headquarters: Walpole, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Csta Wmass Chapter
EIN 834119309 · Headquarters: Northampton, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Csu Inc a Not-for-frofit Corporation
EIN 141999776 · Headquarters: Cambridge, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ct Douglas School Pto
EIN 223079893 · Headquarters: ACTON, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Ct Epsilon Chapter of Sigma Phi Epsilon
EIN 994171497 · Headquarters: WRENTHAM, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- CTAC — Community Training and Assistance Center
EIN 042689402 · Headquarters: Boston, MA, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ctfdc Inc
EIN 834329200 · Headquarters: DRACUT, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- Ctsb Corp
EIN 223106452 · Headquarters: LEE, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cu Kids at Heart Inc
EIN 814905853 · Headquarters: BURLINGTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990
- Cuban Childrens Urgent Relief Effort Inc
EIN 043537944 · Headquarters: Worcester, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Cube New England Inc
EIN 923239937 · Headquarters: Cambridge, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Cuirs Hawtan Haiti Relief Fund Inc ATTN Lisa Gallagher
EIN 271766917 · Headquarters: Newburyport, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Culinary Guild of New England Inc
EIN 043070618 · Headquarters: Cohasset, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Culinary Nutrition for Kidneys Inc
EIN 874734309 · Headquarters: Somerville, MA, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cult of Art Inc
EIN 874385243 · Headquarters: Medford, MA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Cultivate Care Farms Inc
EIN 821121266 · Headquarters: BOLTON, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cultivate Dance Collective Inc
EIN 412984023 · Headquarters: Brighton, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cultivate Womanhood Inc
EIN 471100775 · Headquarters: Boston, MA, US · Youth Development · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Cultivating Better Minds Inc
EIN 922912092 · Headquarters: Springfield, MA, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cultura Connector Inc
EIN 920703533 · Headquarters: Bedford, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cultura Latina Dance Academy
EIN 464995648 · Headquarters: Lynn, MA, US · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Cultura Latina Dance Academy Incorporated
EIN 813003840 · Headquarters: LYNN, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Cultural Access Consortium Inc
EIN 043562282 · Headquarters: Westborough, MA, USA · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ
- Cultural Agents Inc
EIN 473387610 · Headquarters: EAST BOSTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990
- Cultural Alliance of Medfield Dba Bellforge Arts Center
EIN 473735323 · Headquarters: MEDFIELD, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cultural Bridge Inc
EIN 933734007 · Headquarters: NEWTON, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cultural Care Kids First Foundationinc
EIN 275125347 · Headquarters: CAMBRIDGE, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990
- Cultural Center Hrisohorafition Alexander the Great Inc
EIN 261506890 · Headquarters: WORCESTER, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cultural Center of Cape Cod
EIN 043553295 · Headquarters: SOUTH YARMOUTH, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cultural Center of the Blind Inc
EIN 046138142 · Headquarters: east bridgewater, MA, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Cultural Clubs of America
EIN 863984370 · Headquarters: Fairhaven, MA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Cultural Communities Worldwide
EIN 923587269 · Headquarters: Reading, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Cultural Empowerment Organization
EIN 881673152 · Headquarters: RANDOLPH, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Cultural Exchange Initiative Inc
EIN 833824561 · Headquarters: Brookline, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Cultural Findings Inc
EIN 842979348 · Headquarters: Quincy, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Cultural Foundation for Community Change
EIN 454991730 · Headquarters: Auburndale, MA, US · Crime & Legal Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Cultural Heritage Research Inc
EIN 834568531 · Headquarters: Boston, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cultural Images Group Inc
EIN 222584962 · Headquarters: Northampton, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Cultural Organization of Lowell Inc
EIN 043579969 · Headquarters: READING, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Cultural Survival Inc
EIN 237182593 · Headquarters: CAMBRIDGE, MA, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990
- Culture Connection Project Inc
EIN 824241056 · Headquarters: Burlington, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Culture File Inc
EIN 931365839 · Headquarters: SOUTHFIELD, MA, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Culture Reframed Inc
EIN 261284665 · Headquarters: STERLING, MA, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990
- Culture Reframed Inc
EIN 810786313 · Headquarters: Chestnut Hill, MA, US · Youth Development · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Culture Without Borders Inc
EIN 464711994 · Headquarters: FALMOUTH, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ
- Culture X Community Inc
EIN 853209200 · Headquarters: Ashland, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cultured Kids Incorporated
EIN 473893580 · Headquarters: Cambridge, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Culturehouse Incorporated
EIN 842003390 · Headquarters: SOMERVILLE, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990
- Cultureleap Inc
EIN 200383602 · Headquarters: WORCESTER, MA, USA · Education · Latest available filing year: 2012 · Primary form: IRS Form 990
- Culturequip Inc
EIN 992363893 · Headquarters: Weymouth, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cumann Na Gaeilge I M Boston Inc
EIN 510185874 · Headquarters: BOSTON, MA, USA · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- Cumloden Associates Inc
EIN 042989738 · Headquarters: Falmouth, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Cummaquid Heights Association Inc
EIN 383788590 · Headquarters: Yarmouthport, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Cummings Caring Hearts Foundation Inc
EIN 851197304 · Headquarters: TOPSFIELD, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-PF
- Cummings Foundation Grants Inc (Fka Oneworld Boston Inc)
EIN 800681389 · Headquarters: WOBURN, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Cummings Foundation Inc
EIN 043073023 · Headquarters: Woburn, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Cummington Fire Association Inc
EIN 042582210 · Headquarters: CUMMINGTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cummington Wildlife Inc
EIN 205597296 · Headquarters: Cummington, MA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cunniff School Parent Teacher Organization
EIN 043273216 · Headquarters: Watertown, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Cunning Folk Theater INC
EIN 991085953 · Headquarters: Lexington, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Cunningham Family Foundation Inc
EIN 934831344 · Headquarters: HOLDEN, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Cunningham Foundation
EIN 042104047 · Headquarters: Milton, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cupboard of Kindness Inc
EIN 043560710 · Headquarters: NORTON, MA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Cure Alzheimer's Fund
EIN 522396428 · Headquarters: Wellesley Hills, MA, USA · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990
- Cure AP4 Inc
EIN 814300824 · Headquarters: Salisbury, MA, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cure ATRT Now Inc
EIN 455327559 · Headquarters: Merrimac, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Cure Diabetes Inc
EIN 260352690 · Headquarters: Westford, MA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ
- Cure for Blindness Inc
EIN 271469340 · Headquarters: LEXINGTON, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Cure for Cassandra Corporation
EIN 204738632 · Headquarters: Yarmouth Port, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Cure Ms Foundation
EIN 843307838 · Headquarters: Medford, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cure Prize Inc
EIN 473428207 · Headquarters: Brookline, MA, US · Medical Research · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Cures for Ovarian Cancer Inc
EIN 201465838 · Headquarters: Holliston, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Cureventures Inc
EIN 272660052 · Headquarters: Boston, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Curing Kids Boston Inc
EIN 824869188 · Headquarters: HANOVER, MA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Curiosity Factory Inc
EIN 463297364 · Headquarters: Taunton, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Curiosity Foundation Inc
EIN 473405081 · Headquarters: Newton, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Curiosity Fund Inc
EIN 833748877 · Headquarters: Boston, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Curious Learning a Global Literacy Project Inc
EIN 471892766 · Headquarters: AMESBURY, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Curling Club of the Berkshires Inc
EIN 814418022 · Headquarters: Lenox, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Curran J Tierney Foundation Inc
EIN 922181212 · Headquarters: WESTWOOD, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Current Concepts in Urological Health Inc
EIN 921427276 · Headquarters: BEVERLY, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Current Future Corporation
EIN 920610364 · Headquarters: MILLERS FALLS, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Curry & Downey Scholarship Trust Charitable T
EIN 456837157 · Headquarters: BOSTON, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Curry College
EIN 042199867 · Headquarters: MILTON, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Curry College Chapter of American Association of University Professors
EIN 042773970 · Headquarters: MILTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Curtain Call Theatre Inc
EIN 222784289 · Headquarters: Braintree, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Curtain Up Theater Inc
EIN 874840389 · Headquarters: Southborough, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N