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
- The Harvard Crimson Inc
EIN 042426396 · Headquarters: CAMBRIDGE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Harvard Independent Inc
EIN 042456752 · Headquarters: Cambridge, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990
- The Harvard Krokodiloes Inc
EIN 043573739 · Headquarters: CONCORD, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Harvard Schools Trust Inc
EIN 043066727 · Headquarters: HARVARD, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- The Harvard Square Script Writers Inc
EIN 464966764 · Headquarters: NEWTON, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Harvard Town Band Inc
EIN 042839878 · Headquarters: Harvard, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Hasselbeck Family Foundation
EIN 273980634 · Headquarters: WESTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-PF
- The Hasty Pudding Institute of 1770
EIN 041425590 · Headquarters: Cambridge, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Hausman Family Charitable Trust
EIN 222767735 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- The Haven For Healing Foundation Inc
EIN 542064123 · Headquarters: Whitman, MA, USA · Health Care · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ
- The Haven Inc
EIN 822603881 · Headquarters: BROCKTON, MA, USA · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ
- The Haven Project Inc
EIN 453797693 · Headquarters: LYNN, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- The Hawkeye Foundation
EIN 463882281 · Headquarters: Hopkinton, MA, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Hayes Family Foundation
EIN 320669440 · Headquarters: WESTWOOD, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Hayseed Hill Foundation CO G Felda & Dena Hardymon Co Trustees
EIN 043370016 · Headquarters: Great Barrington, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-PF
- The Hazel Hotchkiss Wightman Tennis Center
EIN 046173751 · Headquarters: WESTON, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Hazeldean Foundation
EIN 471614445 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Health Foundation Fund Inc
EIN 043521743 · Headquarters: WORCESTER, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Health Foundation of Central Massach
EIN 042633274 · Headquarters: WORCESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Health Initiative
EIN 831490111 · Headquarters: ATTLEBORO, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Heart and Mind Foundation Inc
EIN 393886619 · Headquarters: Wellesley Hills, MA, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Heart Brothers Foundation Inc
EIN 463534947 · Headquarters: NORTHBOROUGH, MA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Heart of the Traveling Soldier Inc
EIN 815079355 · Headquarters: DRACUT, MA, US · Public & Societal Benefit · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- The Hearthstone Foundation
EIN 466419865 · Headquarters: NEEDHAM, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Heartofagiant Foundation Inc
EIN 842900386 · Headquarters: Milton, MA, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- The Heartstone Foundation
EIN 206197750 · Headquarters: BROOKLINE, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Heartwell Center Inc
EIN 134336275 · Headquarters: Dorchester, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- The Heartwell Institute Inc
EIN 464361938 · Headquarters: WORCESTER, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- The Heartwing Center Inc
EIN 043274078 · Headquarters: Turners Falls, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Heath Family Foundation Inc
EIN 043248841 · Headquarters: Winchester, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2012 · Primary form: IRS Form 990-PF
- The Heather Rose Foundation Inc
EIN 992186072 · Headquarters: Hanover, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Hebrew Free Loan Association of Greater Springfield Inc
EIN 043205092 · Headquarters: SPRINGFIELD, MA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- The Heed Ophthalmic Foundation
EIN 366012426 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Heights Fund Inc
EIN 271934173 · Headquarters: CHESTNUT HILL, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- The Heights Inc
EIN 042487451 · Headquarters: CHESTNUT HILL, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- The Helen G Hauben Foundation Inc
EIN 223658076 · Headquarters: LITTLETON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Hellenic Women's Benevolent Association Inc
EIN 237105421 · Headquarters: CANTON, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Hemisphere Initiatives Inc
EIN 223000882 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- The Henderson Family Foundation
EIN 043506549 · Headquarters: BRAINTREE, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Henri E Rosen Foundation
EIN 464365274 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Henrietta & David Whitcomb Family FD
EIN 137267896 · Headquarters: Watertown, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Henry Buckner School Inc
EIN 043014833 · Headquarters: FRAMINGHAM, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- The Henry Pearson Iii Memorial Garden Fund Charitable Trust
EIN 043315162 · Headquarters: Boston, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Henry R Breckenridge Charitable Foundation Inc
EIN 990682601 · Headquarters: DANVERS, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- The Henry Steinway Ziegler and Jourdan Arpelle-ziegler Foundation
EIN 992485340 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Henry Vincent Couper Charitable Foundation
EIN 043355139 · Headquarters: LITTLETON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Herbert M Karol Foundation C/o Hmk Enterprises Inc
EIN 112725073 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Here Comes Everybody Players in Inc
EIN 872985862 · Headquarters: BOSTON, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- The Herman Karpel Memorial Foundation Inc
EIN 133137962 · Headquarters: GREAT BARRINGTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Herman Maril Foundation Inc
EIN 204220947 · Headquarters: PROVINCETOWN, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Hershey Family Foundation Choate Hall & Stewart Llp C Casey
EIN 341574366 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Hestia Fund
EIN 275127482 · Headquarters: Boston, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- The Hicks Family Charitable Foundation Jutta B Hicks Et Al Trustees
EIN 043509776 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-PF
- The Hideo Sasaki Foundation
EIN 043534908 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Higginson 1908 Foundation Inc
EIN 814219554 · Headquarters: Boston, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Higher Learning Foundation Inc
EIN 753240101 · Headquarters: Boston, MA, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- The Hillis Family Foundation Inc
EIN 823363268 · Headquarters: HUDSON, MA, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Hillside at Providence Inc
EIN 352466980 · Headquarters: Holyoke, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Hingham Cemetery Corporation
EIN 042125016 · Headquarters: Hingham, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Hingham High School Cross Country Boosters Inc
EIN 043245028 · Headquarters: HINGHAM, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- The Historic Millstream Foundation Inc
EIN 204778662 · Headquarters: CHELMSFORD, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Historical Society Co James Cameron Center
EIN 232857281 · Headquarters: QUINCY, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990
- The History Co-Lab Inc
EIN 823666995 · Headquarters: Milton, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Hnr Foundation Inc
EIN 352190798 · Headquarters: TRURO, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Hodges Charitable Foundation
EIN 046866454 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Hoenemeyer Family Foundation Inc CO Cheryl Hoenemeyer
EIN 223571001 · Headquarters: Orleans, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-PF
- The Holland Project Corporation
EIN 272595503 · Headquarters: Merrimac, MA, USA · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ
- The Hollis Foundation C/o Richard B Osterberg Esq
EIN 042729951 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2016 · Primary form: IRS Form 990-PF
- The Holly Chin Academy of Performing Arts
EIN 884242901 · Headquarters: NATICK, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Hollywood Club
EIN 041447241 · Headquarters: NORWELL, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Holy Order of Water Inc
EIN 222483948 · Headquarters: Edgartown, MA, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- The Holyoke American Legion Post 25
EIN 046189438 · Headquarters: HOLYOKE, MA, US · Public & Societal Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- The Home for Little Wanderers Inc
EIN 042104764 · Headquarters: BOSTON, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Homestead Inc of Nantucket
EIN 042103831 · Headquarters: NANTUCKET, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Honey Dew Family Foundation Inc
EIN 261116810 · Headquarters: PLAINVILLE, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Hong Kong Assn of Ma C/o Johnny Ip President
EIN 010900840 · Headquarters: NATICK, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- The Honorable Jeffrey a Abber Foundation
EIN 831336336 · Headquarters: MALDEN, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Hope Foundation - USA 1999 Trust C/o Narendra and Jyoti Popat
EIN 046902384 · Headquarters: CONCORD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Hopedale Educational Endowment Trust Inc
EIN 222596536 · Headquarters: Hopedale, MA, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- The Hopedale Foundation
EIN 046044779 · Headquarters: HOPEDALE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Hopkinton Country Club Charitable Fo
EIN 273166575 · Headquarters: HOPKINTON, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990
- The Horace Smith Fund
EIN 042235130 · Headquarters: WESTFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Horne Family Foundation
EIN 043104008 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- The Horrigan Fam 2022 Charitable 0776258 Foundation
EIN 921203568 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Horses and Heros Foundation
EIN 800827824 · Headquarters: REVERE, MA, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Hosokawa Family Foundation
EIN 133980452 · Headquarters: GREAT BARRINGTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-PF
- The Hospital Cottages for Children
EIN 042104323 · Headquarters: SOUTHBOROUGH, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- The House of Joshua Inc
EIN 562331856 · Headquarters: Bridgewater, MA, US · Mental Health & Crisis Intervention · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- The House of the Seven Gables Settlement Association
EIN 042104324 · Headquarters: SALEM, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- The House Rabbit Connection Inc
EIN 043370233 · Headquarters: SPRINGFIELD, MA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- The Housing Partnership Fund Inc
EIN 043484336 · Headquarters: BOSTON, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Housing Partnership Network Inc
EIN 043172401 · Headquarters: BOSTON, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Howland Fund Inc
EIN 824907987 · Headquarters: PLYMOUTH, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Hsiao Family Foundation
EIN 043140032 · Headquarters: CAMBRIDGE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Hull Scholarship Fund Inc
EIN 043120113 · Headquarters: Hull, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990
- The Human Space Program Inc
EIN 842750912 · Headquarters: Natick, MA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990
- The Humane Society of the Commonwealth of Ma
EIN 042104291 · Headquarters: CHESTNUT HILL, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Hundred Club of Mass Inc
EIN 042374190 · Headquarters: BRAINTREE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Hyams Foundation Inc
EIN 046013680 · Headquarters: Boston, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Hyannisport Club Scholarship Fund Inc
EIN 823283347 · Headquarters: HYANNIS PORT, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990