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
- Manchester Junior Hornets Sports Program Inc
EIN 043192839 · Headquarters: MANCHESTER BY THE SEA, MA, USA · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- Manchester Mothers Club
EIN 043167377 · Headquarters: Manchester, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Manchester Parent-teacher Organization Inc
EIN 223199620 · Headquarters: Manchester, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Manchester Sailing Association Inc
EIN 042481638 · Headquarters: MANCHESTER BY THE SEA, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Manchester Soccer Club
EIN 043417673 · Headquarters: MANCHESTER, MA, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Manchester Summerstage Incorporated
EIN 043192571 · Headquarters: Manchester, MA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Manchester Troop 3 Inc
EIN 203107247 · Headquarters: MANCHESTER, MA, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990
- Manchester Womans Club
EIN 046056769 · Headquarters: Manchester, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Manchester Yacht Club
EIN 041576400 · Headquarters: MANCHESTER BY THE SEA, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Manchester-by-the-sea Fishing Tournament Inc
EIN 992725621 · Headquarters: Manchester, MA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Manchester-by-the-sea Museum Inc
EIN 046112604 · Headquarters: MANCHESTER, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Manchester-essex Softball Association Inc
EIN 921567930 · Headquarters: Manchester, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Manchester-essex Travel Basketball Inc
EIN 933688654 · Headquarters: Manchester, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mandaara-new England Kannada Koota
EIN 237267242 · Headquarters: Mansfield, MA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mandaean Community of Massachusetts Inc
EIN 824866932 · Headquarters: Worcester, MA, US · Religion Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Mandala Folk Dance Ensemble Inc
EIN 237258690 · Headquarters: Newton, MA, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Mandala USA Inc
EIN 923213704 · Headquarters: WESTFORD, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Mandela Residents Cooperative Association
EIN 311586589 · Headquarters: BOSTON, MA, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990
- Mandelbrot Foundation for Fractals
EIN 061385564 · Headquarters: CAMBRIDGE, MA, USA · Animal Related · Latest available filing year: 2010 · Primary form: IRS Form 990-PF
- Mandorla Music Inc
EIN 880712574 · Headquarters: Milton, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Manet Community Health Center Inc
EIN 042646695 · Headquarters: NORTH QUINCY, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Manet Community Health Foundation
EIN 464143865 · Headquarters: North Quincy, MA, USA · Health Care · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- Manfredi Family Foundation
EIN 766178487 · Headquarters: MATTAPOISETT, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Mango Fund Inc
EIN 900713427 · Headquarters: FALMOUTH, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Manhattan 2 Group Inc
EIN 834498716 · Headquarters: NEWTON, MA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990
- Manimohanam Academy Inc
EIN 832425352 · Headquarters: Norwoof, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Manitha Neyam Trust Inc
EIN 043479881 · Headquarters: ACTON, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990
- Manitou Farms Inc
EIN 332616071 · Headquarters: Northbridge, MA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mankind Project
EIN 760796492 · Headquarters: Amherst, MA, USA · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990
- Mankon Cultural and Development Association America
EIN 711038214 · Headquarters: WORCESTER, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Manna Project of the North Shore Inc
EIN 841844647 · Headquarters: Marblehead, MA, US · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Manna Soup Kitchen
EIN 331064237 · Headquarters: NORTHAMPTON, MA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mannheim Family Foundation Inc David R Mannheim
EIN 842802940 · Headquarters: WELLESLEY, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Mannion Family Foundation
EIN 043522053 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Manny Rodriguez Scholarship Fund
EIN 920814979 · Headquarters: Easthampton, MA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Manolis Family Foundation Inc
EIN 262711036 · Headquarters: DRACUT, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Manomet Bird Observatory Trust
EIN 042442471 · Headquarters: Manomet, MA, US · Animal Related · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Manomet Community Garden Association Inc
EIN 995103938 · Headquarters: PLYMOUTH, MA, US · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Manomet Home and School Association
EIN 043143639 · Headquarters: Manomet, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Manomet Inc
EIN 223051362 · Headquarters: MANOMET, MA, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990
- Manomet Village Common
EIN 813753633 · Headquarters: Plymouth, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Manoog Foundation
EIN 046130255 · Headquarters: NORTH FALMOUTH, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2011 · Primary form: IRS Form 990-PF
- Manor Neighborhood Association
EIN 461832335 · Headquarters: Dedham, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Manos En Accion St Inc
EIN 471704591 · Headquarters: Lawrence, MA, US · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Manos Que Ayundan Inc
EIN 203891233 · Headquarters: Lawrence, MA, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Mansfield Association of Secretaries and Clerks
EIN 364650976 · Headquarters: MANSFIELD, MA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Mansfield Band Parents Association Inc
EIN 412129639 · Headquarters: Mansfield, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mansfield Bio-incubator Inc
EIN 471570605 · Headquarters: MANSFIELD, MA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mansfield Cable Access Corporation
EIN 042806906 · Headquarters: MANSFIELD, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mansfield Community Charitable Foundation Inc
EIN 510562110 · Headquarters: RAYNHAM, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-PF
- Mansfield Education Foundation
EIN 271749334 · Headquarters: Mansfield, MA, USA · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ
- Mansfield Elementary Schools Assoc
EIN 043273013 · Headquarters: MANSFIELD, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mansfield Emergency Management Service Association
EIN 454570394 · Headquarters: Mansfield, MA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mansfield Firefighters IAFF Local 1820
EIN 237062864 · Headquarters: Mansfield, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Mansfield Fish and Game Protective Association Inc
EIN 331195202 · Headquarters: Mansfield, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mansfield Girls Softball Association
EIN 200355361 · Headquarters: MANSFIELD, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mansfield Helping Hands of God Inc
EIN 853779783 · Headquarters: MANSFIELD, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Mansfield High School Boosters Club Inc
EIN 275379626 · Headquarters: MANSFIELD, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mansfield Housing Corporation
EIN 273417181 · Headquarters: MANSFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mansfield Ice Hornets Booster Association Inc
EIN 043364343 · Headquarters: Mansfield, MA, US · Recreation & Sports · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Mansfield Innovate & Developmental Services Inc
EIN 208906573 · Headquarters: Mansfield, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mansfield Mothers Club Inc
EIN 201462777 · Headquarters: Mansfield, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mansfield Police Association Foundation INC
EIN 990580885 · Headquarters: Mansfield, MA, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mansfield Retirees Association
EIN 571213668 · Headquarters: Mansfield, MA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Mansfield Shelter Friends Inc
EIN 311642680 · Headquarters: Mansfield, MA, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Mansfield Spring Brook Cemetery
EIN 041578850 · Headquarters: MANSFIELD, MA, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Mansfield Women of Today
EIN 043118144 · Headquarters: MANSFIELD, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mansfield Youth Baseball Inc
EIN 222473644 · Headquarters: MANSFIELD, MA, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Mansfield Youth Basketball Association
EIN 043387368 · Headquarters: MANSFIELD, MA, US · Recreation & Sports · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Mansfield Youth Basketball Association Inc
EIN 270851545 · Headquarters: MANSFIELD, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mansfield Youth Flag Football League Inc
EIN 203252866 · Headquarters: Mansfield, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mansfield Youth Football and Cheer Inc
EIN 043227070 · Headquarters: MANSFIELD, MA, USA · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- Mansfield Youth Lacrosse Inc
EIN 800260902 · Headquarters: MANSFIELD, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mansfield Youth Soccer Inc
EIN 043466647 · Headquarters: MANSFIELD, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Manship Artists Residency
EIN 475404477 · Headquarters: GLOUCESTER, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mantzouranis Scholarship Trust Orestes Brown
EIN 326561720 · Headquarters: GLOUCESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Manuel Rocha Charitable Fund for the Education of Priests
EIN 046955530 · Headquarters: SPRINGFIELD, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Manufacturing Advancement Center Inc
EIN 043406195 · Headquarters: AUBRUN, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Manufacturing Research and Wellbeing Initiative Inc
EIN 933583865 · Headquarters: WINCHESTER, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Many Hands
EIN 462641635 · Headquarters: Boston, MA, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Many Hands Farm Corps
EIN 275123270 · Headquarters: Amherst, MA, US · Food, Agriculture & Nutrition · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Many Hands Sustainability Center Inc
EIN 261280709 · Headquarters: BARRE, MA, US · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Map Education Inc
EIN 813146278 · Headquarters: PLYMOUTH, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Map Makers
EIN 474481829 · Headquarters: LEOMINS, MA, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Maple Brook Horse Sanctuary Inc
EIN 992924205 · Headquarters: SPENCER, MA, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Maple Farm Sanctuary Inc
EIN 651275711 · Headquarters: Mendon, MA, US · Animal Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Maple Hill Cemetery Association
EIN 046193995 · Headquarters: Peabody, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Maple Leaf Equine Sanctuary
EIN 871726123 · Headquarters: Dedham, MA, US · Animal Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Maple Street Ski Club Inc
EIN 020365252 · Headquarters: N FALMOUTH, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Maple Terrace Condominiums Inc
EIN 814189708 · Headquarters: Holyoke, MA, US · Housing & Shelter · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Maple Village Preschool Corp
EIN 811545221 · Headquarters: Dunstable, MA, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Maplewood Assistance Partners Inc
EIN 200650058 · Headquarters: Foxboro, MA, USA · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ
- Maplewood Cemetery Association
EIN 042159173 · Headquarters: UPTON, MA, US · Mutual & Membership Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Maplewood Independent Youth Baseball League Inc
EIN 043298863 · Headquarters: FALL RIVER, MA, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Maplewood Main Streets of Malden
EIN 991977829 · Headquarters: Malden, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Mapping Boston Foundation Inc C/o Beacon Capital Partners
EIN 043533001 · Headquarters: BOSTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Mapra
EIN 850924655 · Headquarters: West Bridgewater, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Maranatha Ii Charitable Trust
EIN 453004558 · Headquarters: FRAMINGHAM, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-PF
- Marathon Daffodils Inc
EIN 822358019 · Headquarters: CHARLESTOWN, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Marathon Quilters Guild
EIN 815417594 · Headquarters: Hopkinton, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N