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
- Melrose Youth Football & Cheering Inc
EIN 043555766 · Headquarters: MELROSE, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Melrose Youth Hockey Association Inc
EIN 043279164 · Headquarters: MELROSE, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Melrose Youth Lacrosse League
EIN 203730149 · Headquarters: MELROSE, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Melrose Youth Soccer Association Inc
EIN 920629332 · Headquarters: MELROSE, MA, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990
- Melrose Youth Softball Inc
EIN 263851321 · Headquarters: Melrose, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Melrosekind Inc
EIN 854361950 · Headquarters: MELROSE, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Melrosewakefield Healthcare Inc
EIN 042767880 · Headquarters: MEDFORD, MA, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990
- Melrosewakefield Healthcare Parent Corporation
EIN 042103587 · Headquarters: MEDFORD, MA, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990
- Melvia Wright Patten Scholarship Fund Inc
EIN 463545138 · Headquarters: Jamaica Plain, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Melvin S Cutler Charitable Foundation C/o Greenbergrosenblatt Kull & Bitsoli
EIN 042733957 · Headquarters: WORCESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Melvoin Foundation
EIN 366047994 · Headquarters: CAMBRIDGE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Memb Associates Foundation Inc
EIN 432091402 · Headquarters: Cambridge, MA, US · Arts, Culture & Humanities · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Members Plus Credit Union
EIN 042039851 · Headquarters: MEDFORD, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Memdt Booster Club
EIN 393474363 · Headquarters: Clinton, MA, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Memmac Baseball Inc
EIN 264039479 · Headquarters: Merrimac, MA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Memorial Chapel at Great Barrington Inc
EIN 333509951 · Headquarters: DOUGLAS, MA, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Memorial Drive Housing Charitable Trust C/o Homeowner's Rehab Inc
EIN 043320445 · Headquarters: CAMBRIDGE, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Memorial Early Childhood Center Pta
EIN 463826564 · Headquarters: MIDDLEBORO, MA, USA · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ
- Memorial Field Associaiton Inc
EIN 901134155 · Headquarters: WHITMAN, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Memorial Foundation for the Blind Inc
EIN 041611615 · Headquarters: WORCESTER, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Memorial Hall Association Inc
EIN 262727963 · Headquarters: SHELBURNE FALLS, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Memorial Hall Housing Inc
EIN 200388823 · Headquarters: IPSWICH, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Memorial Hall Library Foundation Inc
EIN 753174950 · Headquarters: Andover, MA, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Memorial Library Association Inc of Dennis
EIN 042179443 · Headquarters: DENNIS, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Memorial Middle School Parent Teacher Organization
EIN 042790039 · Headquarters: Fitchburg, MA, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Memorial Parent Teacher Org Inc
EIN 161699971 · Headquarters: UPTON, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Memorial School Parent Teacherorganization Inc
EIN 208623223 · Headquarters: Wilbraham, MA, USA · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-EZ
- Memorial School Parent- Teacher Org of Natick MA Inc
EIN 264104788 · Headquarters: Natick, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Memorial School Pto
EIN 202869129 · Headquarters: West Springfield, MA, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Memorial Spaulding School Extended Day
EIN 222498817 · Headquarters: NEWTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Memorial-spaulding Parent Teacher Organization Inc
EIN 542113901 · Headquarters: NEWTON CENTER, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Memorials and Museum at Pugzees Farm Inc
EIN 874018653 · Headquarters: Lenox, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Memories Made
EIN 920368498 · Headquarters: Pepperell, MA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Memory Lane Farm Rescue & Sanctuary
EIN 820604258 · Headquarters: HARWICH, MA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Men of Divine Mercy Inc
EIN 851239634 · Headquarters: Quincy, MA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Men's Health Archive
EIN 820946680 · Headquarters: Sharon, MA, United States · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mena Peace Inc
EIN 460743957 · Headquarters: cambridge, MA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Menauhant Yacht Club
EIN 042074552 · Headquarters: EAST FALMOUTH, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mencia Foundation Inc
EIN 273760743 · Headquarters: Lawrence, MA, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Mend Global Foundation Inc
EIN 465524447 · Headquarters: Methuen, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Mending Minds Foundation
EIN 832730177 · Headquarters: WELLESLEY, MA, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Mending Paws Foundation
EIN 272769258 · Headquarters: GARDNER, MA, US · Animal Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Mendon Firefighters Relief Association
EIN 873355831 · Headquarters: MENDON, MA, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Mendon Historical Society
EIN 043311399 · Headquarters: Mendon, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Mendon Jr Baseball-softball League
EIN 202507603 · Headquarters: Mendon, MA, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Mendon Upton Arts Boosters Inc
EIN 461367603 · Headquarters: UPTON, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mendon Upton Community Project
EIN 882739122 · Headquarters: Mendon, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mendon Upton Youth Soccer Association Inc
EIN 043295624 · Headquarters: UPTON, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mendon-upton Education Foundation Inc
EIN 202565277 · Headquarters: MENDON, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Mendoza Impact Inc
EIN 923630823 · Headquarters: Boston, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990
- Menemsha Water Company Cooperative
EIN 043145312 · Headquarters: CHILMARK, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Mens 12 Step Retreat Inc
EIN 921237330 · Headquarters: Gloucester, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Mens Et Manus Foundation
EIN 300742599 · Headquarters: Cambridge, MA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Mens Intergroup of Overeatersy Anno Nymous
EIN 853790287 · Headquarters: Sharon, MA, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Mens Night Baseball League Inc
EIN 831517254 · Headquarters: Burlington, MA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Mens Resources International Inc
EIN 260522259 · Headquarters: AMHERST, MA, USA · Crime & Legal Related · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ
- Mens Shul Softball League Inc
EIN 461745377 · Headquarters: Newton, MA, US · Recreation & Sports · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Mensworkinc
EIN 010621383 · Headquarters: HARVARD, MA, USA · Crime & Legal Related · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ
- Mental Design Institute Inc
EIN 882352868 · Headquarters: Arlington, MA, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mental Health and Addiction Network Inc
EIN 201358397 · Headquarters: Salem, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mental Health Association Inc
EIN 046197938 · Headquarters: CHICOPEE, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mental Health Association of Greater Lowell Inc
EIN 042180222 · Headquarters: CAMBRIDGE, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2020 · Primary form: IRS Form 990
- Mental Health Center Housing Inc
EIN 042795195 · Headquarters: WORCESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mental Health Collaborative Inc
EIN 833765472 · Headquarters: HOPKINTON, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mental Health Impact
EIN 883342207 · Headquarters: Cambridge, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mental Health Leadership Campaign Inc C/o Verdolino & Lowey Pc
EIN 474955567 · Headquarters: FOXBOROUGH, MA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Mental Health Leadership Initiative Inc C/o Verdolino & Lowey Pc
EIN 465714524 · Headquarters: FOXBOROUGH, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mental Health Matters Inc
EIN 921268589 · Headquarters: CAMBRIDGE, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990
- Mental Health News Education Inc
EIN 134175003 · Headquarters: CLINTON, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mental Health Programs Inc
EIN 042576075 · Headquarters: NEWTON, MA, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Mental Health Programs Inc Iii
EIN 042795178 · Headquarters: NEWTON, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2014 · Primary form: IRS Form 990
- Mental Health Programs Inc Iv
EIN 040030585 · Headquarters: NEWTON, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mental Health Programs Inc Ix
EIN 043224489 · Headquarters: NEWTON, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mental Health Programs Inc V
EIN 223064125 · Headquarters: NEWTON, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mental Health Programs Inc Vi
EIN 223093077 · Headquarters: NEWTON, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mental Health Programs Inc Vii
EIN 223098234 · Headquarters: NEWTON, MA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Mental Health Programs Inc Viii
EIN 043224486 · Headquarters: NEWTON, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mental Health Programs Inc X
EIN 311581987 · Headquarters: NEWTON, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mental Health Programs Inc Xi
EIN 311591239 · Headquarters: NEWTON, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mental Health Programs Inc Xii
EIN 841707831 · Headquarters: NEWTON, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mental Health Resources Plus Inc
EIN 042512328 · Headquarters: CAMBRIDGE, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2013 · Primary form: IRS Form 990
- Mental Health Support for Families Inc
EIN 882461572 · Headquarters: Pittsfield, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mental Illness Education Project Inc
EIN 223075597 · Headquarters: WESTBOROUGH, MA, US · Mental Health & Crisis Intervention · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Mental Makeover Inc
EIN 872599431 · Headquarters: SALEM, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Mental Patients Liberation Front Inc
EIN 510187483 · Headquarters: Lexington, MA, US · Mental Health & Crisis Intervention · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Mental Wellness for All Inc
EIN 331622836 · Headquarters: Shelburne Falls, MA, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mentor Charitable Fund Inc C/o Choate Hall & Stewart Llp
EIN 043502631 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Mentorarc Inc
EIN 412476611 · Headquarters: WATERTOWN, MA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mentoring to Manhood New England Inc
EIN 262265857 · Headquarters: Arlington, MA, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Mentoring Youth Nantucket Inc
EIN 454505676 · Headquarters: NANTUCKET, MA, USA · Youth Development · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ
- Meor of Boston Inc
EIN 204394106 · Headquarters: BROOKLINE, MA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Mercedes Baseball Academy
EIN 272982360 · Headquarters: Lawrence, MA, USA · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ
- Mercedes Benz Club of America
EIN 273303545 · Headquarters: Needham, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Mercer Family Foundation
EIN 201982204 · Headquarters: Waltham, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Merciful Angels International
EIN 821775871 · Headquarters: Arlington, MA, US · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Merciful Hands Corporation
EIN 834663723 · Headquarters: BOSTON, MA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Merck Family Fund
EIN 226063382 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Mercond Inc
EIN 043099628 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mercurial Inc
EIN 473423559 · Headquarters: ROSLINDALE, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990
- Mercury Orchestra Inc
EIN 272616820 · Headquarters: CAMBRIDGE, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N