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
- Mark G Hoyle Parent Teacher Organization
EIN 043179266 · Headquarters: Swansea, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Mark Miminos Charitable Trust & Foundation
EIN 042944490 · Headquarters: BURLINGTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Mark O'brien Memorial Scholarship
EIN 863766488 · Headquarters: HOLDEN, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Mark Richard Creedon Scholarship Fund
EIN 275491502 · Headquarters: Brockton, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Mark Robert Boucher Memorial Fund
EIN 812893657 · Headquarters: Easton, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Mark S & Donna Leventhal Family Foundation Inc
EIN 043250513 · Headquarters: CHESTNUT HILL, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Mark Twelve Recovery Foundation Inc
EIN 414761057 · Headquarters: Leominster, MA, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mark Vandette Charitable Fund
EIN 320409120 · Headquarters: Attleboro Falls, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Marked Tree Corporation
EIN 043322080 · Headquarters: NEEDHAM, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Market Ministries Inc
EIN 222489509 · Headquarters: NEW BEDFORD, MA, USA · Housing & Shelter · Latest available filing year: 2010 · Primary form: IRS Form 990
- Marketing Science Institute
EIN 231605455 · Headquarters: CAMBRIDGE, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990
- Markow Family Foundation Inc
EIN 991021763 · Headquarters: CHELMSFORD, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Marks Meadow After School Day Care Inc
EIN 042709988 · Headquarters: Amherst, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Marks Northeastern Furniture Foundation Inc
EIN 474116284 · Headquarters: Westborough, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Marky G Foundation Inc
EIN 811264948 · Headquarters: CHELMSFORD, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Marla Vuksan Foundation
EIN 873367630 · Headquarters: CAMBRIDGE, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Marlboro Chapt No 657 Women of the Moose
EIN 237150029 · Headquarters: MARLBORO, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Marlboro College C/o Verdolino & Lowey Pc
EIN 030179593 · Headquarters: FOXBOROUGH, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Marlboro Girls Softball Association Inc
EIN 464788538 · Headquarters: Marlboro, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Marlboro Lodge No 1129 Loyal Order of Moose Incorporated
EIN 041559170 · Headquarters: MARLBORO, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Marlboro Post 45 of the Italian American War Veterans of the United States Inc
EIN 920995949 · Headquarters: MARLBORO, MA, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990
- Marlboro Youth Basketball
EIN 454310184 · Headquarters: MARLBORO, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Marlboro Youth Soccer Association
EIN 222509465 · Headquarters: Marlborough, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Marlboro-hudson Youth Lacrosse Incorporated
EIN 203977998 · Headquarters: MARLBOROUGH, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Marlborough All Sports Booster Club
EIN 471630593 · Headquarters: Marlborough, MA, USA · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ
- Marlborough American Youth Football and Cheer Incorporated
EIN 920467457 · Headquarters: Marlborough, MA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Marlborough Brigham Family Trust
EIN 270432438 · Headquarters: MARLBOROUGH, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Marlborough Cable Trust
EIN 042741882 · Headquarters: MARLBOROUGH, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Marlborough Community Preservation Act Committee
EIN 270963141 · Headquarters: Marlborough, MA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Marlborough Economic Development Corporation
EIN 204407846 · Headquarters: MARLBOROUGH, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Marlborough Education Foundation Inc
EIN 043349986 · Headquarters: Marlborough, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Marlborough Educators Association Inc
EIN 237174581 · Headquarters: Marlborough, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Marlborough Fish and Game Association Inc
EIN 042068546 · Headquarters: MARLBOROUGH, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Marlborough High School All-nighter Committee
EIN 260135013 · Headquarters: Marlborough, MA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Marlborough Historical Society
EIN 046169254 · Headquarters: MARLBOROUGH, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Marlborough Hospital
EIN 042104693 · Headquarters: Marlborough, MA, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990-T
- Marlborough Lions Club
EIN 046115890 · Headquarters: Marlborough, MA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Marlborough Police Patrol Officers Association
EIN 046387750 · Headquarters: MARLBOROUGH, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Marlborough Public Library Foundation Inc
EIN 450502625 · Headquarters: MARLBOROUGH, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Marlborough Public Schools Education Foundation Inc
EIN 830473277 · Headquarters: MARLBOROUGH, MA, USA · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ
- Marlborough Public Schools Music Association
EIN 260375760 · Headquarters: Marlborough, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Marlborough Regional Chamber of Commerce Inc
EIN 042349840 · Headquarters: Marlborough, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Marlborough Regional Community Foundation Inc
EIN 043431953 · Headquarters: MARLBOROUGH, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Marlborough Rotary Charitable Endowment Inc
EIN 043424082 · Headquarters: Marlborough, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Marlborough Savings Charitable Foundation
EIN 451800194 · Headquarters: MARLBOROUGH, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-PF
- Marlborough Sports Partnership Inc
EIN 510616135 · Headquarters: MARLBOROUGH, MA, US · Recreation & Sports · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Marlene a Mills Foundation
EIN 472836292 · Headquarters: Walpole, MA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Marlene F Johnson Memorial Fund for Scholarly Research on Christian Science
EIN 043453095 · Headquarters: WATERTOWN, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Marlowe Foundation Inc
EIN 992056676 · Headquarters: WINCHESTER, MA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Marnies Army
EIN 995029460 · Headquarters: Barnstable, MA, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Maroon Creek Foundation
EIN 943381606 · Headquarters: MIDDLETON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2013 · Primary form: IRS Form 990-PF
- Marquee Theatre Productions Inc C/o Mark Velozo
EIN 270236862 · Headquarters: SOMERSET, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Marquerite E Small Parent Teacher Organization
EIN 465045218 · Headquarters: WEST YARMOUTH, MA, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Marr Charitable Foundation
EIN 222699881 · Headquarters: SOUTH BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Marriage and Family Builders Minist Ry
EIN 454430871 · Headquarters: Canton, MA, US · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Mars Institute
EIN 383699679 · Headquarters: Reading, MA, US · Science & Technology · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Mars University
EIN 852923961 · Headquarters: Reading, MA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Marsh Hawk Land Trust Inc
EIN 743043361 · Headquarters: VINEYARD HAVEN, MA, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Marsh Post 442 Ladies Auxillary
EIN 271621225 · Headquarters: BELMONT, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Marsh School Cub Scout Pack 61
EIN 823075154 · Headquarters: Methuen, MA, US · Youth Development · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Marshall & Jane Brown Family Foundation
EIN 472506320 · Headquarters: BROOKLINE, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2021 · Primary form: IRS Form 990-PF
- Marshall L and Barbara a Tobins Family Charitable Foundation
EIN 020523415 · Headquarters: CARLISLE, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Marshall M & Barbara J Sloane Pvt Found C/o Linda Sloane Kay
EIN 046675875 · Headquarters: CHESTNUT HILL, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Marshall Place Apartments Inc
EIN 900158415 · Headquarters: CAMBRIDGE, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Marshall Road Inc
EIN 043753636 · Headquarters: NEEDHAM, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Marshall Street Historical Society Inc
EIN 042281110 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Marshfield Agricultural & Horticultural Society Inc
EIN 046003258 · Headquarters: MARSHFIELD, MA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2023 · Primary form: IRS Form 990
- Marshfield Agricultural Endowment Fund Inc
EIN 222659526 · Headquarters: MARSHFIELD, MA, US · Food, Agriculture & Nutrition · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Marshfield Backstage Boosters
EIN 920603241 · Headquarters: MARSHFIELD, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Marshfield Boys Youth Lacrosse Inc
EIN 273385643 · Headquarters: MARSHFIELD, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Marshfield Chamber of Commerce
EIN 042534342 · Headquarters: Marshfield, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Marshfield Community Center Foundation
EIN 523026288 · Headquarters: Marshfield Hills, MA, US · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Marshfield Community Christmas Inc
EIN 042813377 · Headquarters: Marshfield, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Marshfield Community Media Inc
EIN 261181524 · Headquarters: MARSHFIELD, MA, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990
- Marshfield Community Rib Cook-off
EIN 862079758 · Headquarters: MARSHFIELD, MA, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Marshfield Council on Aging Boosters Inc
EIN 311814836 · Headquarters: MARSHFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Marshfield Country Club
EIN 041585740 · Headquarters: MARSHFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Marshfield Education Association Inc
EIN 043309664 · Headquarters: Marshfield, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Marshfield Education Foundation
EIN 272189517 · Headquarters: MARSHFIELD, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Marshfield Facts
EIN 813332957 · Headquarters: MARSHFIELD, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Marshfield Food Pantry Inc
EIN 311622296 · Headquarters: MARSHFIELD, MA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990
- Marshfield Friends of Music Ii Inc
EIN 043029151 · Headquarters: MARSHFIELD, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Marshfield Hardwood Club
EIN 272486426 · Headquarters: Marshfield, MA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Marshfield High School Athletic Boosters Inc
EIN 043054733 · Headquarters: Marshfield, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Marshfield High School Baseball Boosters
EIN 831838584 · Headquarters: MARSHFIELD, MA, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Marshfield High School Cheer Booster Club
EIN 473459879 · Headquarters: Marshfield, MA, USA · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ
- Marshfield High School Class of 1967
EIN 222715474 · Headquarters: Brant Rock, MA, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Marshfield High School Girls Hockey Net
EIN 871110110 · Headquarters: Marshfield, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Marshfield Historical Society Inc
EIN 046186884 · Headquarters: MARSHFIELD, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990
- Marshfield Hs Girls Lax Boosters Inc
EIN 863732729 · Headquarters: MArshfield, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Marshfield K-9 Foundation Inc
EIN 471715672 · Headquarters: MARSHFIELD, MA, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Marshfield Kids at Play
EIN 352335480 · Headquarters: MARSHFIELD, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2011 · Primary form: IRS Form 990
- Marshfield Lodge of Elks No 2494 Inc
EIN 237313756 · Headquarters: MARSHFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Marshfield Police Relief Association Inc
EIN 861508331 · Headquarters: MARSHFIELD, MA, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Marshfield Real Estate Cooperative
EIN 921147323 · Headquarters: Marshfield, MA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Marshfield Rod and Gun Club Inc
EIN 042348887 · Headquarters: MARSHFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Marshfield Tennis Club
EIN 208170638 · Headquarters: MARSHFIELD, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Marshfield Touchdown Club Inc
EIN 270555383 · Headquarters: MARSHFIELD, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Marshfield Veterans Memorial Preservation Trust
EIN 311611025 · Headquarters: Marshfield, MA, US · Arts, Culture & Humanities · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Marshfield Womenade Inc
EIN 800938974 · Headquarters: Marshfield, MA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2018 · Primary form: IRS Form 990-N