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
- Codescilab Inc
EIN 851882188 · Headquarters: Pittsfield, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Codesquad Inc
EIN 812607413 · Headquarters: SOMERVILLE, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Codman Academy Foundation Inc
EIN 043559945 · Headquarters: DORCHESTER, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Codman Academy Realty Corp
EIN 471018891 · Headquarters: DORCHESTER, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990
- Codman Community Development Inc
EIN 272132047 · Headquarters: DORCHESTER, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Codman Community Farms Inc
EIN 237417982 · Headquarters: LINCOLN, MA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990
- Codman Square Health and Education Center Inc
EIN 453666184 · Headquarters: DORCHESTER, MA, USA · Health Care · Latest available filing year: 2018 · Primary form: IRS Form 990
- Codman Square Health Center
EIN 042678774 · Headquarters: Dorchester, MA, US · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990
- Codman Square Neighborhood Council Inc
EIN 223315109 · Headquarters: Boston, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Codman Square Neighborhood Development Corporation
EIN 042752507 · Headquarters: DORCHESTER, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Coehms Corp
EIN 833521252 · Headquarters: Lynnfield, MA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Coelho Middle School Pto C/o Principal's Office
EIN 201437572 · Headquarters: ATTLEBORO, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Cofar Inc
EIN 222893166 · Headquarters: LEOMINSTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Cofex Inc
EIN 043307705 · Headquarters: Randolph, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Coff33 Corp
EIN 922946732 · Headquarters: FITCHBURG, MA, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Cogan Family Foundation
EIN 046923387 · Headquarters: Boston, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Coghlin Family Foundation
EIN 043519886 · Headquarters: WESTBOROUGH, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Coghlin Services Fund
EIN 043517737 · Headquarters: WORCESTER, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Cogic Family Service Corporation
EIN 450605136 · Headquarters: Springfield, MA, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Cogic Family Services Inc
EIN 264478325 · Headquarters: Springfield, MA, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Cognitive Holistic Healing Inc
EIN 883726756 · Headquarters: WOBURN, MA, US · Mental Health & Crisis Intervention · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Cognitive Spark Foundation Inc
EIN 412312221 · Headquarters: PITTSFIELD, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cognomath Inc
EIN 921048095 · Headquarters: NEWTON UPPER FALLS, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Cogpow Community Outreach Inc
EIN 473022889 · Headquarters: DORCHESTER, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cohasse Country Club
EIN 041189280 · Headquarters: Southbridge, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cohasset 250
EIN 814799699 · Headquarters: Cohasset, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- Cohasset Appalachia Service Project Group Inc
EIN 823927417 · Headquarters: COHASSET, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Cohasset Arts Boosters Club
EIN 042951923 · Headquarters: Cohasset, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Cohasset Basketball Boosters Inc
EIN 833089187 · Headquarters: Cohasset, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Cohasset Center For Student Coastal Research Inc
EIN 043404377 · Headquarters: Cohasset, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990
- Cohasset Central Cemetery
EIN 042266050 · Headquarters: Cohasset, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Cohasset Chamber of Commerce
EIN 222513469 · Headquarters: Cohasset, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ
- Cohasset Community Assistance Fund Inc
EIN 333192079 · Headquarters: COHASSET, MA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Cohasset Conservation Trust Inc
EIN 043270892 · Headquarters: BRAINTREE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Cohasset Cross Country Boosters Inc
EIN 832931277 · Headquarters: Cohasset, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cohasset Dramatic Club Inc
EIN 202878341 · Headquarters: COHASSET, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Cohasset Firemens Benefit Association Inc
EIN 222626877 · Headquarters: Cohasset, MA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Cohasset Garden Club
EIN 042800411 · Headquarters: Cohasset, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Cohasset Golf Boosters Club
EIN 462017582 · Headquarters: Cohasset, MA, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Cohasset Golf Club
EIN 041189290 · Headquarters: COHASSET, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cohasset Gridiron Club
EIN 222512744 · Headquarters: COHASSET, MA, USA · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ
- Cohasset Historical Military Memorial Corporation
EIN 043146880 · Headquarters: COHASSET, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Cohasset Historical Society
EIN 046113184 · Headquarters: Cohasset, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990
- Cohasset J70 Fleet Association
EIN 474227670 · Headquarters: COHASSET, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cohasset Lacrosse Boosters Inc
EIN 043391831 · Headquarters: COHASSET, MA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cohasset Land Foundation
EIN 201502132 · Headquarters: COHASSET, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Cohasset Library Trust Inc
EIN 205972912 · Headquarters: COHASSET, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cohasset Lightkeepers Corporation
EIN 043140898 · Headquarters: Cohasset, MA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Cohasset Local Education Foundation
EIN 043160688 · Headquarters: Cohasset, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cohasset Maritime Institute
EIN 043250408 · Headquarters: COHASSET, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cohasset Parent School Organization Inc
EIN 042759467 · Headquarters: COHASSET, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Cohasset Pride Project Inc
EIN 863166549 · Headquarters: Cohasset, MA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Cohasset Rotary Charities Foundation Inc
EIN 161747862 · Headquarters: Cohasset, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Cohasset Rotary Club Inc
EIN 046130430 · Headquarters: Cohasset, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Cohasset Sailing Club Inc
EIN 042270223 · Headquarters: Cohasset, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cohasset Scout Scholarship Trust Inc
EIN 454505036 · Headquarters: Cohasset, MA, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Cohasset Soccer Boosters Inc
EIN 043538628 · Headquarters: Cohasset, MA, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Cohasset Swim and Dive Team
EIN 043396732 · Headquarters: Cohasset, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cohasset Swimming & Recreational Trust
EIN 237089755 · Headquarters: Cohasset, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990
- Cohasset Working Dog Foundation
EIN 453089778 · Headquarters: COHASSET, MA, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cohasset Wrestling Booster Club
EIN 043268202 · Headquarters: Cohasset, MA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Cohasset Yacht Club
EIN 042013382 · Headquarters: Cohasset, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cohasset Youth Baseball & Softball
EIN 043056784 · Headquarters: COHASSET, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cohasset Youth Theatre
EIN 454930328 · Headquarters: Cohasset, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Cohen Camps
EIN 046003680 · Headquarters: WELLESLEY, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cohen Camps
EIN 046152862 · Headquarters: WELLESLEY, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cohen Veterans Bioscience Inc
EIN 471981973 · Headquarters: PITTSFIELD, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cohen-solomon Family Foundation
EIN 273519556 · Headquarters: MASHPEE, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Coin Club of Greater New Bedford
EIN 042790928 · Headquarters: New Bedford, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Col Baileys 2Nd Mass Regiment Lear Brigade of Infantry Cont Line Inc
EIN 222990663 · Headquarters: Clinton, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Col Knoxs Artillery Regiment
EIN 043234244 · Headquarters: Chelmsford, MA, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- COLAB High School Stem Career Collaboration
EIN 923496106 · Headquarters: Watertown, MA, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Colatosti Family Foundation
EIN 883538584 · Headquarters: Lexington, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Colby Claus Foundation Inc
EIN 394459833 · Headquarters: Lexington, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Colbys Path to the Cure Hope Love Cure
EIN 821898434 · Headquarters: Springfield, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cold Brook Fund
EIN 066525235 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Cold Feet Warm Hearts
EIN 851006124 · Headquarters: Sudbury, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cold Noses Foundation Inc
EIN 271131520 · Headquarters: HYANNIS, MA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Cold Spring Antiques Dealer Inc
EIN 133998674 · Headquarters: Dennis Port, MA, US · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Cold Spring Athletic Club
EIN 041191330 · Headquarters: Plymouth, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cold Spring Swift River Pto
EIN 753203546 · Headquarters: BELCHERTOWN, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Cole & Chase Fund
EIN 464421176 · Headquarters: Acushnet, MA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Cole Resource Center Inc
EIN 043282088 · Headquarters: BELMONT, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990
- Colebrook Cemetery Asso9ciation
EIN 041191828 · Headquarters: WHITMAN, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Coleman Devincent Memorial Scholarship Fund
EIN 812684636 · Headquarters: North Waltham, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Coleraine Land & Historic Preservation Trust
EIN 010468328 · Headquarters: Colain, MA, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Coles River Community Club of Touisset Massachusetts Inc
EIN 042857607 · Headquarters: SWANSEA, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Coleys Cause Charitable Trust Foundation
EIN 556173693 · Headquarters: Raynham, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Colfax Pet Rescue
EIN 262606588 · Headquarters: Carver, MA, US · Animal Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Colforpaz Inc
EIN 461322026 · Headquarters: Wellesley Hills, MA, US · Religion Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Colibri Partners
EIN 462813245 · Headquarters: North Marshfield, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Colin Michael Cronin Foundation
EIN 833688469 · Headquarters: NORTH ANDOVER, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Colins Joy Project Inc
EIN 933378181 · Headquarters: BOSTON, MA, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990
- Collaborative 21 Inc
EIN 934155992 · Headquarters: Hyde Park, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Collaborative Artworks Inc
EIN 743113776 · Headquarters: Lynn, MA, US · Employment · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Collaborative Community Art Inc
EIN 933287741 · Headquarters: Stoneham, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Collaborative Consulting Charitable Foundation
EIN 412178204 · Headquarters: ANDOVER, MA, USA · Employment · Latest available filing year: 2019 · Primary form: IRS Form 990-PF
- Collaborative for Community Health Inc
EIN 300634217 · Headquarters: Palmer, MA, US · Health Care · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Collaborative for Regional Educational Services and Training
EIN 042597978 · Headquarters: Andover, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Collaborative for Wildlife Justice
EIN 932744836 · Headquarters: SOUTH EASTON, MA, USA · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ