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
- Murphy Sisters Foundation Inc
EIN 203669503 · Headquarters: GLOUCESTER, MA, USA · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- Murphy's Care Act Corporation
EIN 863297324 · Headquarters: HANOVER, MA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ
- Murphys Mission for the Missing
EIN 994852815 · Headquarters: Hanover, MA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Murray a Jacobson Family Foundation C/o Nancy Jacobson
EIN 043307461 · Headquarters: NEWTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Murray Family Charitable Foundation Inc
EIN 825508346 · Headquarters: LOWELL, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Murray Howell Foundation C/o David Kirk
EIN 042734104 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990-PF
- Murriel Toussaint Michel Institute Inc
EIN 850713122 · Headquarters: CAMBRIDGE, MA, US · Employment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Musack Inc
EIN 461174360 · Headquarters: NANTUCKET, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Muscles Unlimited Legacy Foundation Inc
EIN 333497790 · Headquarters: Saugus, MA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Muse Art Foundation Inc
EIN 871802173 · Headquarters: ARLINGTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Muse Mentorship Inc
EIN 853530859 · Headquarters: Amherst, MA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Museum and Community of Leos Art Inc
EIN 923949497 · Headquarters: Dedham, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Museum at the Mill Inc
EIN 371550184 · Headquarters: Attleboro, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Museum Film Network Inc
EIN 042880404 · Headquarters: BOSTON, MA, USA · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ
- Museum for Design Incorporated
EIN 222772389 · Headquarters: Boston, MA, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Museum of African American History Inc
EIN 042429556 · Headquarters: Boston, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Museum of Animated Collectibles Inc
EIN 920993613 · Headquarters: Maynard, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Museum of Art & Photography Foundation Inc
EIN 822561632 · Headquarters: BOSTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Museum of Fine Arts
EIN 042103607 · Headquarters: BOSTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Museum of Justice Inc
EIN 842614221 · Headquarters: Salem, MA, US · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Museum of Natural Medicine Inc
EIN 043429091 · Headquarters: Newton, MA, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Museum of Our Industrial Heritage Inc
EIN 043322199 · Headquarters: GREENFIELD, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Museum of Science
EIN 042103916 · Headquarters: BOSTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mushana Project Inc
EIN 474134249 · Headquarters: Worcester, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Mushroom Observer Inc
EIN 814261956 · Headquarters: North Falmouth, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Music & Theatre Research Foundation Inc
EIN 042596709 · Headquarters: CANTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- Music & Youth Initiative
EIN 202767066 · Headquarters: Needham, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Music and Art Development Inc
EIN 237089743 · Headquarters: Jamaica Plain, MA, US · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Music and Arts Collaborative Inc
EIN 364739455 · Headquarters: Westport, MA, US · Arts, Culture & Humanities · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Music and Poetry Synchronized Inc
EIN 451777894 · Headquarters: Northampton, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Music Arts and Fashion Productions Inc
EIN 862420769 · Headquarters: Newton, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Music Arts South Hadley
EIN 463902356 · Headquarters: SOUTH HADLEY, MA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Music Association of Dedham High School Inc
EIN 042984122 · Headquarters: Westwood, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Music at Edens Edge Inc
EIN 042780636 · Headquarters: ESSEX, MA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Music at the Beach Inc
EIN 934544946 · Headquarters: ROCKPORT, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Music Bangla Boston Corp
EIN 332540924 · Headquarters: Milford, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Music Development and Enrichment Program Inc
EIN 043564678 · Headquarters: North Andover, MA, US · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Music for Food Inc
EIN 320384693 · Headquarters: NEWTON CENTRE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Music for Minds Inc
EIN 815273498 · Headquarters: N Easton, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Music in Familiar Spaces Inc
EIN 821389846 · Headquarters: Needham, MA, US · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Music Inclusion Program Inc
EIN 852684537 · Headquarters: Jamaica Plain, MA, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Music Library Association
EIN 050436118 · Headquarters: Cambridge, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Music Literacy Inc
EIN 204998311 · Headquarters: Pittsfield, MA, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Music Makers Foundation Inc
EIN 743260853 · Headquarters: Cambridge, MA, USA · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ
- Music Makes Me Happy Inc
EIN 474419581 · Headquarters: MAYNARD, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Music Mondays Inc
EIN 880923487 · Headquarters: Newton, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Music Museum of New England
EIN 550901199 · Headquarters: Chestnut Hill, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Music Organizers of the Northshore
EIN 990600829 · Headquarters: BEVERLY, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Music Performance and Education Inc
EIN 462827919 · Headquarters: Weymouth, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Music Revitalization Project Inc
EIN 223465253 · Headquarters: Norton, MA, US · Arts, Culture & Humanities · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Music Teachers National Association Inc
EIN 043613847 · Headquarters: Westford, MA, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Music Unity and Social Expansion Corporation
EIN 811332427 · Headquarters: Carlisle, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Music with Heart
EIN 046922870 · Headquarters: BRIGHTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Music Worcester Inc
EIN 042171207 · Headquarters: WORCESTER, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Music4kids Inc
EIN 843130595 · Headquarters: Fall River, MA, US · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Musica Franklin Inc
EIN 810682911 · Headquarters: GREENFIELD, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Musica Omnia Inc
EIN 753039898 · Headquarters: Cambridge, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Musica Sacra Limited
EIN 042656831 · Headquarters: CAMBRIDGE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Musiccounts in Canton
EIN 472054665 · Headquarters: Canton, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Musicians for American Democracy Inc
EIN 992781207 · Headquarters: Chestnut Hill, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Musicians of the Old Post Road Inc
EIN 222968711 · Headquarters: Weston, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Musick of Prescotts Battalion
EIN 992796169 · Headquarters: North Reading, MA, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Musickitchen Inc
EIN 264540496 · Headquarters: Jamaica Plain, MA, US · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Musiconnects Inc
EIN 471483077 · Headquarters: ROSLINDALE, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Musketaquid Sportsmen's Club
EIN 042670351 · Headquarters: CONCORD, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Muslim American Society – Boston Chapter
EIN 201799252 · Headquarters: ROXBURY CROSSING, MA, USA · Religion Related · Latest available filing year: 2018 · Primary form: IRS Form 990
- Muslim Athletic League
EIN 263341892 · Headquarters: Boston, MA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Muslim Campus Life Corporation
EIN 994828190 · Headquarters: Winchester, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Muslim Community Link
EIN 810840289 · Headquarters: WORCESTER, MA, USA · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- Muslim Community Support Services (MCSS)
EIN 043464280 · Headquarters: Burlington, MA, United States · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Muslim Justice League
EIN 474049679 · Headquarters: Boston, MA, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990
- Muslim Womens Giving Circle
EIN 932627714 · Headquarters: Chestnut Hill, MA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Muslims of United States IRH
EIN 463111683 · Headquarters: Amherst, MA, USA · Religion Related · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- Mussafer Family Foundation
EIN 387216877 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Mustang Bon Foundation
EIN 460544333 · Headquarters: Natick, MA, United States · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990
- Mustang Car Club of New England
EIN 300616585 · Headquarters: Stoughton, MA, US · Recreation & Sports · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Mustang Hall of Fame
EIN 900058463 · Headquarters: WINCHESTER, MA, USA · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ
- Mustangs of Massachusetts Inc
EIN 800965375 · Headquarters: Burlington, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mustard Seed Catholic Worker Community Inc
EIN 473600849 · Headquarters: WORCESTER, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mustard Seed Communities
EIN 581657207 · Headquarters: NEEDHAM, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mustard Seed Community Services Inc
EIN 202533922 · Headquarters: Dracut, MA, US · Human Services · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Mustard Seed Educational Foundation
EIN 923157084 · Headquarters: WORCESTER, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mustard Seed Missionsinc
EIN 205483701 · Headquarters: Easthampton, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Mustard Seed of Worcester County Inc
EIN 473510593 · Headquarters: SHREWSBURY, MA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ
- Mutt Dog Impact Fund
EIN 932300811 · Headquarters: Dover, MA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mutt Rescue Inc
EIN 813355744 · Headquarters: CHICOPEE, MA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mutual Bancorp Foundation Inc Fka Cape Cod 5 Foundation Inc
EIN 843443360 · Headquarters: HYANNIS, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- MutualOne Charitable Foundation
EIN 311595107 · Headquarters: Framingham, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Muwendo Foundation Inc
EIN 842625046 · Headquarters: North Billerica, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mv Center for Education and Training (Mv
EIN 263371336 · Headquarters: VINEYARD HAVEN, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mv Racqueteers
EIN 272584039 · Headquarters: Edgartown, MA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Mv Sharks Baseball Foundation Inc
EIN 043626797 · Headquarters: VINEYARD HAVEN, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mv Vision Fellowship Fund
EIN 134200820 · Headquarters: VINEYARD HAVEN, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mv Youth Inc
EIN 465177674 · Headquarters: CHILMARK, MA, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990
- Mv Youth Lacrosse Inc
EIN 821185483 · Headquarters: VINEYARD HAVEN, MA, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- MVBA Inc
EIN 473595084 · Headquarters: Vineyard Haven, MA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mvnaacp Foundation
EIN 800592313 · Headquarters: OAK BLUFFS, MA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- MVP Softball
EIN 932541635 · Headquarters: Wrentham, MA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Mvpbs Inc
EIN 465229058 · Headquarters: Vineyard Haven, MA, US · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Mvrhs Lax Inc
EIN 881396351 · Headquarters: VINEYARD HAVEN, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ