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
- Mitchell House Inc
EIN 822009632 · Headquarters: Dorchester, MA, US · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Mitchell Memorial Club Inc
EIN 042310669 · Headquarters: Middleboro, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Mitochondrial Medicine Society
EIN 330858898 · Headquarters: Boston, MA, US · Medical Research · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Mittersill Association of Chalet Owners
EIN 510564727 · Headquarters: Brookline, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Mixed Identity Project Inc
EIN 992792156 · Headquarters: SOMERVILLE, MA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mixed Martial Arts Scholarship Fund Inc
EIN 263210191 · Headquarters: Newtonville, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Mizu Botanical Gardens Inc
EIN 921075702 · Headquarters: ashland, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mja Parents Association
EIN 593801492 · Headquarters: Spencer, MA, US · Recreation & Sports · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Mjk Foundation Inc
EIN 990795614 · Headquarters: WILBRAHAM, MA, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Mjw Charitable Foundation Inc
EIN 474445417 · Headquarters: boston, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Mkalemba Research and Innovation Center Corporation
EIN 823042492 · Headquarters: OXFORD, MA, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mkc Gormley Family Foundation Inc C/o Egp & Company Pc
EIN 043558072 · Headquarters: MARLBOROUGH, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Mla Charitable Foundation Inc
EIN 474596690 · Headquarters: LEOMINSTER, MA, USA · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Mlf Forever19 Inc
EIN 933054049 · Headquarters: Northborough, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Mlg-ics
EIN 201341322 · Headquarters: Medford, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mmas Inc
EIN 043195414 · Headquarters: MANSFIELD, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mmta Scholarship Fund
EIN 300120776 · Headquarters: BOSTON, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mmwr Foundation
EIN 264218326 · Headquarters: FOXBORO, MA, USA · Medical Research · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ
- Mna Professional Chapter of North Adams Regional Hospital
EIN 042613219 · Headquarters: CLARKSBURG, MA, US · Health Care · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Mnla Foundation for Educational Excellence Inc
EIN 200469042 · Headquarters: CONWAY, MA, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Mnm Foundation
EIN 814178256 · Headquarters: WALPOLE, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Mná Mheiriceá
EIN 922204262 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Moab Musica Y Arte Inc
EIN 394943680 · Headquarters: BOSTON, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mobile Amusement Industry Inc Dba Oaba-duke Smith Scholarship Fd
EIN 593662833 · Headquarters: WEST SPRINGFIELD, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mobile Ministries Inc
EIN 814179628 · Headquarters: North Dartmouth, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Mobile Pulpit
EIN 454870380 · Headquarters: Lowell, MA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Mobile Whinnies Inc
EIN 334021515 · Headquarters: ARLINGTON, MA, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990
- Mobilehome Federation of Massachutses Inc
EIN 900588756 · Headquarters: North Adams, MA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Mobius Inc
EIN 042697333 · Headquarters: Jamaica Plain, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Moby Kit Rescue Inc
EIN 862812096 · Headquarters: FALL RIVER, MA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mockingbird Performing Arts Center Corporation
EIN 850762950 · Headquarters: South Easton, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Modbus Organization Inc
EIN 571136802 · Headquarters: WESTFORD, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Model a Restorers Club of Massachusetts
EIN 046000265 · Headquarters: Raynham, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Model United Nations Scholarship Fund Inc
EIN 991138419 · Headquarters: Cambridge, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Modern Mentor Inc
EIN 883074134 · Headquarters: Mattapan, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Modern Quilt Guild Inc
EIN 462861954 · Headquarters: Blandford, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Modern Quilt Guild Inc
EIN 465014386 · Headquarters: WEST TISBURY, MA, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Modern Quilt Guild Inc
EIN 473692715 · Headquarters: Waltham, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Modern School of Fashion and Design Inc
EIN 042037931 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Modern Woodmen of America
EIN 020527272 · Headquarters: WEBSTER, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Modern Woodmen of America
EIN 455177151 · Headquarters: GEORGETOWN, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Modern Woodmen of America
EIN 462668604 · Headquarters: GEORGETOWN, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Modern Woodmen of America
EIN 473802391 · Headquarters: GEORGETOWN, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Modern Woodmen of America
EIN 815299000 · Headquarters: GEORGETOWN, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Moderna Charitable Foundation Inc
EIN 871807181 · Headquarters: CAMBRIDGE, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Modified Motorcycle Association Inc
EIN 042805551 · Headquarters: Brimfield, MA, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Moe Fencing Foundation Inc
EIN 271410230 · Headquarters: SOMERVILLE, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Moebiusx Inc
EIN 394841033 · Headquarters: Weston, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Moeller Foundation Inc
EIN 201876495 · Headquarters: LEXINGTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Moer Foundation Inc
EIN 205373434 · Headquarters: Boston, MA, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Mogadishu Education and Relief Corporation
EIN 842172535 · Headquarters: Boston, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mohawk 4X4 Adventures Inc
EIN 464907127 · Headquarters: Lunenburg, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Mohawk Athletic Association Inc
EIN 831251412 · Headquarters: SHELBURNE FALLS, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mohawk Gridiron Club
EIN 834059108 · Headquarters: MILLIS, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Mohawk High Music Association
EIN 042575587 · Headquarters: Shelburne Falls, MA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Mohawk Soaring Club Inc
EIN 141628144 · Headquarters: WILLIAMSTOWN, MA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mohawk Trail Association Inc
EIN 042644668 · Headquarters: NORTH ADAMS, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mohawk Trail Concerts Inc
EIN 042512501 · Headquarters: SHELBURNE FALLS, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Mohegan Council Inc Boy Scouts of America #254
EIN 042105867 · Headquarters: WORCESTER, MA, USA · Youth Development · Latest available filing year: 2018 · Primary form: IRS Form 990
- Mohi Parivar Inc
EIN 872969212 · Headquarters: Holliston, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mohican Traditional Homelands Powwow Corporation
EIN 990832138 · Headquarters: LENOX, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Moira Mcnamara James Foundation Inc
EIN 881395553 · Headquarters: MARBLEHEAD, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Mojaloop Foundation Inc
EIN 850922903 · Headquarters: WAKEFIELD, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990
- Moldovan Baptist Mission of Greenfield
EIN 651211819 · Headquarters: Greenfield, MA, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Molecular Frontiers Foundation Inc
EIN 205668547 · Headquarters: CAMBRIDGE, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Molife Inc
EIN 043283014 · Headquarters: Fairhaven, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Molina Center for Strategic Studies in Energy and the Environment
EIN 202020378 · Headquarters: BOSTON, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mollie Babcock Tr Fbo Adirondack Sch
EIN 276901686 · Headquarters: Haverhill, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Mollie Babcock Tr Fbo Christian Scie
EIN 276902214 · Headquarters: Haverhill, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Mollie Babcock Tr Fbo Longyear Museum
EIN 276902206 · Headquarters: Haverhill, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Mollie Babcock Tr Fbo State Univ Of
EIN 276901837 · Headquarters: Haverhill, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Molly Abrano Foundation
EIN 854392641 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Molly Cameron Memorial Scholarship Fund Inc
EIN 844644194 · Headquarters: Hanover, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Mom Bomb Inc
EIN 824260386 · Headquarters: SHREWSBURY, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mom To Mom Ministries Inc
EIN 043384274 · Headquarters: Lexington, MA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Momball Inc
EIN 463440170 · Headquarters: Beverly, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Moments of Joy International Movement Corp
EIN 991166896 · Headquarters: Jamaica Plain, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Momentum Leadership School of Ministry Inc
EIN 263806162 · Headquarters: Uxbridge, MA, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Moms Club
EIN 043559671 · Headquarters: East Bridgewater, MA, US · Human Services · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Moms Club
EIN 043559674 · Headquarters: SHARON, MA, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Moms Club
EIN 043559675 · Headquarters: Sturbridge, MA, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Moms Club
EIN 043689526 · Headquarters: Douglas, MA, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Moms Club
EIN 043714965 · Headquarters: Webster, MA, US · Human Services · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Moms Club
EIN 260057048 · Headquarters: Ashland, MA, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Moms Club
EIN 260066176 · Headquarters: Hopkinton, MA, US · Human Services · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Moms Club
EIN 260071098 · Headquarters: New Bedford, MA, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Moms Club
EIN 260083827 · Headquarters: South Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Moms Club
EIN 260083830 · Headquarters: Norwood, MA, US · Human Services · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Moms Club
EIN 300566656 · Headquarters: Framingham, MA, US · Human Services · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Moms Club
EIN 320286369 · Headquarters: Worcester, MA, US · Human Services · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Moms Club
EIN 320292011 · Headquarters: HAMPDEN, MA, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Moms Club
EIN 342056411 · Headquarters: Jamaica Plain, MA, US · Human Services · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Moms Club
EIN 364674558 · Headquarters: Reading, MA, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Moms Club
EIN 371585629 · Headquarters: Sutton, MA, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Moms Club
EIN 412032616 · Headquarters: Middleboro, MA, US · Human Services · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Moms Club
EIN 412042637 · Headquarters: Milford, MA, US · Human Services · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Moms Club
EIN 510519881 · Headquarters: Attleboro, MA, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Moms Club
EIN 510585930 · Headquarters: Templeton, MA, US · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Moms Club
EIN 510612710 · Headquarters: Marshfield, MA, US · Human Services · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Moms Club
EIN 542152827 · Headquarters: BELLINGHAM, MA, US · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990-N