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
- Westfield Homeless Cat Project
EIN 204923289 · Headquarters: WESTFIELD, MA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Westfield Intermediate School Pto
EIN 832463310 · Headquarters: WESTFIELD, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Westfield Lions 100 Foundation Inc
EIN 853880096 · Headquarters: Longmeadow, MA, US · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Westfield Lodge #1481 of BPOE
EIN 041962375 · Headquarters: Westfield, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990
- Westfield Lodge 1255 Loyal Order of Moose
EIN 042134574 · Headquarters: WESTFIELD, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ
- Westfield Medical Corporation
EIN 043127730 · Headquarters: Westfield, MA, USA · Health Care · Latest available filing year: 2018 · Primary form: IRS Form 990
- Westfield Middle School Pto
EIN 853316758 · Headquarters: Westfield, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Westfield Museum Inc
EIN 262297376 · Headquarters: WESTFIELD, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Westfield on Weekends Inc
EIN 204437286 · Headquarters: WESTFIELD, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Westfield Parks and Recreation Foundation Inc
EIN 203515035 · Headquarters: WESTFIELD, MA, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Westfield Patrol Officers Coalition
EIN 454092732 · Headquarters: Westfield, MA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Westfield Pickleball Inc
EIN 863486391 · Headquarters: Westfield, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Westfield Police Association Inc
EIN 043225633 · Headquarters: WESTFIELD, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Westfield Police Cadets Inc
EIN 811332074 · Headquarters: WESTFIELD, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Westfield Police Union Local 574
EIN 043538379 · Headquarters: westfield, MA, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Westfield Post 124 the American Legion Inc
EIN 042081163 · Headquarters: WESTFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Westfield Residents Advocating for Themselves Inc
EIN 991992365 · Headquarters: Westfield, MA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Westfield Riding Club Inc
EIN 461612349 · Headquarters: Westfield, MA, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Westfield River Watershed Association
EIN 042196466 · Headquarters: Westfield, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Westfield Sons of Erin Inc
EIN 042673003 · Headquarters: WESTFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Westfield Soup Kitchen
EIN 043215576 · Headquarters: Westfield, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Westfield Spanish American Inc
EIN 043272004 · Headquarters: Westfield, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Westfield State University Foundation Inc
EIN 042701694 · Headquarters: Westfield, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Westfield Taxpayers Association Inc
EIN 851794597 · Headquarters: Westfield, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Westfield Technical Academy Foundation Inc
EIN 474528117 · Headquarters: WESTFIELD, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Westfield Technical Academy Pvo
EIN 474814453 · Headquarters: WESTFIELD, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Westfield Womans Club Foundation Inc
EIN 462565667 · Headquarters: WESTFIELD, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Westfield Womans Club Inc
EIN 042121300 · Headquarters: WESTFIELD, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Westfield Wrestling Booster Club
EIN 263927631 · Headquarters: Westfield, MA, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Westfield Youth Football Inc
EIN 542145161 · Headquarters: WESTFIELD, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Westfield Youth Hockey Association
EIN 043238966 · Headquarters: WESTFIELD, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Westfield Youth Lacrosse Inc
EIN 262005429 · Headquarters: WESTFIELD, MA, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Westfield Youth Soccer Association
EIN 042736563 · Headquarters: WESTFIELD, MA, USA · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- Westford Academy Athletic Boosters
EIN 542194618 · Headquarters: Westford, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Westford Academy Athletic Hall of Fame Corp
EIN 043558201 · Headquarters: Westford, MA, US · Youth Development · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Westford Academy Football Supporters
EIN 450828992 · Headquarters: Westford, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Westford Academy Student Supporters
EIN 854121818 · Headquarters: WESTFORD, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Westford Ambulance Fund Inc
EIN 042622649 · Headquarters: WESTFORD, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Westford Business Association
EIN 471481108 · Headquarters: Westford, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Westford Chamber Players
EIN 830612821 · Headquarters: Westford, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Westford Charitable Foundation Inc
EIN 030384665 · Headquarters: Westford, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Westford Chorus Inc
EIN 331101997 · Headquarters: Westford, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Westford Community Access Television Incorporated
EIN 550900737 · Headquarters: Westford, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990
- Westford Community Rowing Inc
EIN 824454936 · Headquarters: Westford, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Westford Conservation Trust Inc
EIN 222582947 · Headquarters: Westford, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Westford Ecumenical Vacation Bible School
EIN 455326558 · Headquarters: Westford, MA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Westford Education Foundation Inc
EIN 300188678 · Headquarters: Westford, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Westford Firefighters Association Inc
EIN 301171641 · Headquarters: Westford, MA, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Westford Firefighters House Fund
EIN 990898727 · Headquarters: Westford, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Westford Firefighters Local 3126
EIN 043837053 · Headquarters: Westford, MA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Westford Flag Football
EIN 475646933 · Headquarters: Westford, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Westford Food Inc Co Westford Food Pantry
EIN 832232676 · Headquarters: WESTFORD, MA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Westford Friends of East Boston Camps Inc
EIN 260380133 · Headquarters: Westford, MA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Westford Friends of Recreation Inc
EIN 810594428 · Headquarters: WESTFORD, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Westford Garden Club
EIN 042749806 · Headquarters: WESTFORD, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Westford Historical Society Inc
EIN 510172216 · Headquarters: WESTFORD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Westford Initiative for Senior Housing Inc
EIN 202208697 · Headquarters: CHELMSFORD, MA, USA · Housing & Shelter · Latest available filing year: 2022 · Primary form: IRS Form 990
- Westford Land Preservation Foundation Inc
EIN 043578181 · Headquarters: Westford, MA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Westford Networks for Education and Technology Inc
EIN 043326042 · Headquarters: Westford, MA, US · Employment · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Westford Parent Connection
EIN 352422447 · Headquarters: Westford, MA, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Westford Parent Teacher Organization Inc
EIN 043454497 · Headquarters: Westford, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Westford Police Association
EIN 222999444 · Headquarters: Westford, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Westford Police Superior Officers Association
EIN 043483147 · Headquarters: WESTFORD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Westford Remembers Inc
EIN 862731282 · Headquarters: Westford, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Westford Rotary Charitable Endowment Inc
EIN 043540698 · Headquarters: WESTFORD, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Westford Slow Pitch Softball
EIN 412240331 · Headquarters: Westford, MA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Westford Sportmen's Club Inc
EIN 042443981 · Headquarters: WESTFORD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Westford Suzuki School Inc Eberiel
EIN 042978224 · Headquarters: WESTFORD, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Westford Taxpayers Association
EIN 205973472 · Headquarters: Westford, MA, US · Public & Societal Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Westford Youth Basketball Assoc Inc
EIN 043572184 · Headquarters: Westford, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Westford Youth Field Hockey Associa Tion
EIN 413776959 · Headquarters: westford, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Westford Youth Soccer Association Inc
EIN 222513436 · Headquarters: Westford, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Westford Youth Wrestling Inc
EIN 332984311 · Headquarters: BIllerica, MA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Westgate Church
EIN 042583018 · Headquarters: WESTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-T
- Westhampton Cemetery Association
EIN 046110036 · Headquarters: WESTHAMPTON, MA, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Westhampton Firefighters Association Inc
EIN 834061718 · Headquarters: Westhampton, MA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Westhampton Senior Housing Inc
EIN 202520469 · Headquarters: CHESTERFIELD, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Westie Rescue of New England Inc
EIN 272420584 · Headquarters: new bedford, MA, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Westland Community Housing Corporation
EIN 311758843 · Headquarters: CAMBRIDGE, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Westman-zoino Scholarship Trust
EIN 043034142 · Headquarters: FRAMINGHAM, MA, USA · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-PF
- Westmass Area Development Corporation
EIN 046057343 · Headquarters: SPRINGFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Westminister Acres Residents Assoc Inc
EIN 043365085 · Headquarters: Edgartown, MA, US · Housing & Shelter · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Westminster Baseball
EIN 042615045 · Headquarters: WESTMINSTER, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Westminster Benefit Fund Inc
EIN 042971446 · Headquarters: WESTMINSTER, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Westminster Community Food Pantry Inc
EIN 043480485 · Headquarters: Westminster, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Westminster Court Apartments Tenants Association Inc
EIN 043173974 · Headquarters: ROXBURY, MA, US · Housing & Shelter · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Westminster Historical Society Inc
EIN 042740271 · Headquarters: WESTMINSTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Westminster Police Association
EIN 222578363 · Headquarters: Westminster, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Westminsterwashingtonnmtc Inc
EIN 832219995 · Headquarters: JAMAICA PLAIN, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Westmoor Club Foundation Inc
EIN 393185081 · Headquarters: NANTUCKET, MA, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Weston 300 Legacy Trail Trust Inc
EIN 461004426 · Headquarters: WESTON, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Weston Affordable Housing Foundation Inc
EIN 311740340 · Headquarters: WESTON, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Weston Boosters
EIN 042375526 · Headquarters: Weston, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Weston Community Children's Association Inc
EIN 046464953 · Headquarters: WESTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Weston Community Housing Inc
EIN 042606224 · Headquarters: WESTON, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Weston Community League Inc
EIN 046113379 · Headquarters: WESTON, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Weston Dads Foundation Inc
EIN 272634293 · Headquarters: Weston, MA, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Weston Dog Training Club Inc
EIN 043215359 · Headquarters: Watertown, MA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Weston Drama Workshop
EIN 046149576 · Headquarters: WESTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Weston Forest and Trail Association Inc
EIN 046130587 · Headquarters: WESTON, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990