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
- Hyannis Yacht Club Foundation Inc
EIN 871342254 · Headquarters: HYANNIS, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hyannis Youth & Community Center
EIN 200177271 · Headquarters: CENTERVILLE, MA, USA · Recreation & Sports · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ
- Hyannisport Civic Association
EIN 041465805 · Headquarters: HYANNISPORT, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990
- Hyannisport Club Inc
EIN 041465810 · Headquarters: HYANNIS PORT, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hyannisport Yacht Club
EIN 042257890 · Headquarters: HYANNISPORT, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hybid Farm Educational Foundation Inc
EIN 453182596 · Headquarters: Acton, MA, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Hybrid Vigor Music Inc
EIN 870812635 · Headquarters: Amherst, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Hybrid Vigor Projects Inc
EIN 274381460 · Headquarters: LEXINGTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ
- Hyde Charitable Foundation
EIN 042752893 · Headquarters: SOUTHBRIDGE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Hyde Park Art Association Inc
EIN 010904735 · Headquarters: Hyde Park, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Hyde Park Cooperative Charitable Foundation Inc
EIN 043236122 · Headquarters: HYDE PARK, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Hyde Park Council of Select and Royal Masters
EIN 046110824 · Headquarters: NORWOOD, MA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hyde Park Emergency Food Pantry Inc
EIN 464973163 · Headquarters: BOSTON, MA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Hyde Park Harley Riders Inc
EIN 463221370 · Headquarters: CANTON, MA, USA · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ
- Hyde Park Historical Society
EIN 862688483 · Headquarters: Hyde Park, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hyde Park Main Streets Inc
EIN 043285976 · Headquarters: HYDE PARK, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hyde Park Municipal Building Community Center Inc
EIN 222948715 · Headquarters: Hyde Park, MA, USA · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ
- Hyde Park Tenants Council
EIN 311648177 · Headquarters: Winchendon, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Hyde Park Youth Hockey
EIN 043276556 · Headquarters: HYDE PARK, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hydrate Boston Inc
EIN 811566627 · Headquarters: Boston, MA, US · Food, Agriculture & Nutrition · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Hydrogen Energy Center
EIN 010530417 · Headquarters: South Hamilton, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hyland Scholarship Fund Inc
EIN 472023911 · Headquarters: Northborough, MA, USA · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ
- Hyman & Dora Auerbach Charitable Foundation
EIN 237073349 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2011 · Primary form: IRS Form 990-PF
- Hyman & Shirley Hill Charitable Foundation Inc
EIN 042898851 · Headquarters: MILFORD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Hyman Family Charitable Foundation
EIN 237898544 · Headquarters: STOCKBRIDGE, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Hyman Fine Pto Inc C/o Principal's Office
EIN 010681110 · Headquarters: ATTLEBORO, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Hypatia Software Organization
EIN 813891284 · Headquarters: Boston, MA, US · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Hyper Alumni Association
EIN 300559920 · Headquarters: Quincy, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Hyperacusis Research Limited Inc
EIN 274849341 · Headquarters: MARLBORO, MA, USA · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Hypopara Support & Advocacy Inc
EIN 863930784 · Headquarters: Boston, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- I a T S E Local #11
EIN 041472000 · Headquarters: SOUTH BOSTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990
- I Am Home Corporation
EIN 933686291 · Headquarters: Brockton, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- I Am International Foundation Inc
EIN 273547118 · Headquarters: Lenox, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- I Am Why Inc
EIN 852643182 · Headquarters: NEWTON, MA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990
- I Am Youth Foundation
EIN 208261330 · Headquarters: Peabody, MA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- I B E W Local Union 2222 Retiree Club
EIN 043448605 · Headquarters: Quincy, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- I Found Light Against All Odds Lighthouse Inc
EIN 814387211 · Headquarters: SPRINGFIELD, MA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- I G N Company Inc
EIN 463966530 · Headquarters: Springfield, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- I Got You Inc
EIN 932591065 · Headquarters: Mashpee, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- I Northeast Fishery Sector Inc
EIN 270246315 · Headquarters: Gloucester, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- I Pods for Wounded Veterans
EIN 274087328 · Headquarters: Wilmington, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- I Press Incorporated
EIN 922699753 · Headquarters: Cambridge, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- I to I Waltham Inc
EIN 453658941 · Headquarters: Waltham, MA, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- I U O E Local 98 Eng'rs Jt Tng Skl Imprvmt Safety Edu App & Tng Fund
EIN 042509496 · Headquarters: SOUTHWICK, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- I Wonder Teachers Fund Inc
EIN 263616018 · Headquarters: Salem, MA, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- I'm Still Here Foundation Inc
EIN 043316917 · Headquarters: LEXINGTON, MA, USA · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990
- I-4 Logistics Center LLC C/o AEW Capital Management LP
EIN 852713264 · Headquarters: Boston, MA, USA · Housing & Shelter · Latest available filing year: 2023 · Primary form: IRS Form 990
- I-care Fund America Inc
EIN 262437362 · Headquarters: BOSTON, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990
- I2b2transmart Foundation
EIN 800912629 · Headquarters: NEEDHAM, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Iaabo Board 30
EIN 392319578 · Headquarters: Norton, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Iaaf Nantucket Permanant Firefighters Assoc Local 2509
EIN 510209592 · Headquarters: NANTUCKET, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Iacocca Family Foundation
EIN 386071154 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Iaff Devens Firefighters Union Local S-1
EIN 046143928 · Headquarters: DEVENS, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Iaff Local 143 Everett Firefighters
EIN 237389229 · Headquarters: Saugus, MA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990
- IAFF Local 76 Somerville
EIN 046072421 · Headquarters: Somerville, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Iafpe Ma Inc
EIN 461905935 · Headquarters: Bedford, MA, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Iama Local Lodge 1726
EIN 042192072 · Headquarters: EAST BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Iambk Inc
EIN 464012608 · Headquarters: Randolph, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Ian Shumaker Foundation Inc
EIN 933254294 · Headquarters: BELLINGHAM, MA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Iapp Richard Fowler Foundation
EIN 264250451 · Headquarters: Wilbraham, MA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Iapsrs Massachusetts Inc
EIN 043528624 · Headquarters: BOSTON, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Iatse Local 11 Joint Apprentice Committee Educational Fund
EIN 922619583 · Headquarters: SOUTH BOSTON, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- IBA Boston
EIN 237090081 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Iba Real Estate Support Corporation C/o Inquilinos Boricuas En Accion Inc
EIN 882578356 · Headquarters: BOSTON, MA, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990
- Ibam Foundation Inc
EIN 271409441 · Headquarters: WESTMINSTER, MA, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Ibd Connect Inc
EIN 833057519 · Headquarters: Uxbridge, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- IBECC Ltd The International Business Ethics Case Competition
EIN 832652303 · Headquarters: Amherst, MA, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Ibep Corp
EIN 820748339 · Headquarters: PEPPERELL, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ibew & Uwua George P Bing Fogarty Jr Memorial Scholarship Fund
EIN 200557453 · Headquarters: UPTON, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ibew 2324 Benevolent Fund
EIN 800368683 · Headquarters: Springfield, MA, US · Health Care · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Ibew Local 103 Charitable Foundation Inc
EIN 331690048 · Headquarters: DORCHESTER, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ibew Local 104 Brotherhood Fund
EIN 300092355 · Headquarters: MANSFIELD, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990
- Ibew Local 104 Charity Fund Inc
EIN 923235060 · Headquarters: MANSFIELD, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Ibew Local 104 Union
EIN 041472124 · Headquarters: MANSFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- IBEW Local 223 Joint Apprenticeship and Training Trust
EIN 237379806 · Headquarters: Tanton, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ibew Local 2325 Building Corp
EIN 900625259 · Headquarters: WORCESTER, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- IBEW Local 7 Scholarship Fund
EIN 991963682 · Headquarters: Springfield, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ibew Local 7 Supplemental Health & Welfare Fund
EIN 261227271 · Headquarters: SPRINGFIELD, MA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ibew New England Professional & Industrial Council
EIN 331597355 · Headquarters: WOBURN, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Ibis Reproductive Health Inc
EIN 030382773 · Headquarters: CAMBRIDGE, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- IBM Club - Massachusetts
EIN 202941199 · Headquarters: Burlington, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- Ibpat Realty Trust
EIN 046630515 · Headquarters: ROSLINDALE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ibpo Local 309
EIN 464530488 · Headquarters: Halifax, MA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Ibpo Local 364 Charitable Fund Inc
EIN 471003743 · Headquarters: WILBRAHAM, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Ibpo Local 574S
EIN 113705355 · Headquarters: WESTFIELD, MA, US · Employment · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Ibpo-local 447
EIN 237297601 · Headquarters: PITTSFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Ibraluks Inc
EIN 852325163 · Headquarters: Springfield, MA, US · Mental Health & Crisis Intervention · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Ic Endowment Corporation
EIN 261965674 · Headquarters: CAMBRIDGE, MA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990
- Ic-haiti
EIN 263090953 · Headquarters: NEWBURYPORT, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Icai New England Inc
EIN 861893459 · Headquarters: LEXINGTON, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ican Fly Inc
EIN 923022263 · Headquarters: Wellesley, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Icarus Atlas Inc
EIN 412982660 · Headquarters: BOSTON, MA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Icatholic Media Inc
EIN 042395520 · Headquarters: WATERTOWN, MA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Iccoba Class Set of North America Inc
EIN 332298547 · Headquarters: Ashland, MA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ice Cream Sunday Inc
EIN 843741728 · Headquarters: WEST NEWTON, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ice Evolution Skating Inc
EIN 834697087 · Headquarters: GARDNER, MA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Ice Stars for Wounded Warriors Inc
EIN 800681264 · Headquarters: TURNERS FALLS, MA, USA · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ
- Icehouse Charitable Educational Tr Inc
EIN 270016710 · Headquarters: Hanson, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Icivics Inc
EIN 383796793 · Headquarters: CAMBRIDGE, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Icon Museum and Study Center Inc
EIN 201992304 · Headquarters: CLINTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF