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
- Friends of Greg Croteau Inc
EIN 260607413 · Headquarters: Sterling, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Friends of Groton Elders Inc
EIN 043025081 · Headquarters: GROTON, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of Guisachan
EIN 465013247 · Headquarters: WAYLAND, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of Guthrie Castle Inc
EIN 480923109 · Headquarters: WEST STOCKBRIDGE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Friends of Gymnastics
EIN 043283220 · Headquarters: WALTHAM, MA, USA · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ
- Friends of Hadley Preschool
EIN 113665485 · Headquarters: Hadley, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Haggerty School Inc
EIN 203809219 · Headquarters: Cambridge, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of Haggetts Pond Incorporated
EIN 993551055 · Headquarters: Andover, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Halibut Point State Park
EIN 222586100 · Headquarters: Rockport, MA, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Friends of Halls Pond Inc
EIN 043269709 · Headquarters: Brookline, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Hamilton Wenham Library
EIN 042708782 · Headquarters: HAMILTON, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Friends of Hampden Senior Citizens Inc
EIN 042743091 · Headquarters: HAMPDEN, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Friends of Hanscom Inc
EIN 463299961 · Headquarters: CONCORD, MA, US · Public & Societal Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Friends of Hanson Library Inc
EIN 043112500 · Headquarters: Hanson, MA, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Friends of Harold Parker Inc
EIN 473007396 · Headquarters: Byfield, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Harvard ROTC Trust
EIN 223376419 · Headquarters: Boston, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2015 · Primary form: IRS Form 990
- Friends of Harvard School Rugby Football Club Inc
EIN 811630687 · Headquarters: Boston, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Harvard Soccer
EIN 832378730 · Headquarters: Harvard, MA, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of Harvard Square Inc
EIN 043577348 · Headquarters: Boston, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of Harwich Council on Aging
EIN 510162989 · Headquarters: HARWICH, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990
- Friends of Harwich Town Band
EIN 452822282 · Headquarters: West Harwich, MA, US · Arts, Culture & Humanities · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Friends of Hathorne State School I
EIN 237274670 · Headquarters: HATHORNE, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Hay Inc
EIN 842424670 · Headquarters: CHARLEMONT, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of Hayes Park Inc
EIN 042986067 · Headquarters: Boston, MA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Friends of HCAC Inc
EIN 223055525 · Headquarters: West Springfield, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of Heartbreak Hill Park At Waban Hill Reservoir Inc C/o Mautner
EIN 811017073 · Headquarters: Waltham, MA, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Friends of Hemenway Woods
EIN 352465989 · Headquarters: Milton, MA, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Friends of Hemlock Gorge
EIN 834097058 · Headquarters: Waban, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Heritage Park
EIN 743042023 · Headquarters: East Longmeadow, MA, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Friends of Heritage State Park Fr Inc
EIN 112148040 · Headquarters: WESTPORT, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ
- Friends of Herring River Wellfleet-truro Inc
EIN 270479634 · Headquarters: SOUTH WELLFLEET, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of Herter Park Inc
EIN 814352394 · Headquarters: BRIGHTON, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of High Rock Reservation Inc
EIN 383691869 · Headquarters: Lynn, MA, US · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Friends of Hih International Inc
EIN 463283834 · Headquarters: NEWTON, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of Hiller Hockey
EIN 043298182 · Headquarters: Hopkinton, MA, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Friends of Hilltown Safety at Home
EIN 412252993 · Headquarters: Russell, MA, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of Hingham Cemetery Inc
EIN 383945370 · Headquarters: Hingham, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of Hingham Harbor
EIN 473895296 · Headquarters: Hingham, MA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of Hingham High School Sailing
EIN 884196058 · Headquarters: Hingham, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Hingham Rowing Inc
EIN 823903866 · Headquarters: Hingham, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Hiscock Park Inc
EIN 884083946 · Headquarters: Boston, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Historic Brimfield Inc
EIN 611708809 · Headquarters: Brimfield, MA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Holland Community Center Inc
EIN 821404826 · Headquarters: HOLLAND, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Friends of Holliston Basketball
EIN 814892479 · Headquarters: Holliston, MA, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Friends of Holliston Police K-9 Inc
EIN 320422844 · Headquarters: HOLLISTON, MA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Holliston Trails Inc
EIN 454611895 · Headquarters: HOLLISTON, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of Holly Hill Farm Inc
EIN 010598057 · Headquarters: COHASSET, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of Hood Pond Inc
EIN 842737562 · Headquarters: Topsfield, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Hope Cemetery Inc
EIN 043145864 · Headquarters: Worcester, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of Hopkinton Speac Inc
EIN 263696871 · Headquarters: Hopkinton, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Hops
EIN 465055211 · Headquarters: Halifax, MA, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Friends of Horn Pond
EIN 920552614 · Headquarters: Woburn, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Hornet Productions Inc
EIN 473192317 · Headquarters: North Reading, MA, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Friends of Hospice House Inc
EIN 542136099 · Headquarters: AMHERST, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of Hpcg Inc
EIN 920306139 · Headquarters: BOSTON, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Friends of Hra Inc
EIN 205310691 · Headquarters: HOLLAND, MA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of Hrant Dink Inc
EIN 320269885 · Headquarters: CAMBRIDGE, MA, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Friends of Hte Saugus Public Library
EIN 223014895 · Headquarters: Saugus, MA, USA · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-EZ
- Friends of Hudson Baseball
EIN 994392906 · Headquarters: Hudson, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Hull Public Library
EIN 042783170 · Headquarters: HULL, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of Hull Scouting Inc
EIN 043432404 · Headquarters: HULL, MA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Ida and Oxford Inc
EIN 814845327 · Headquarters: CAMBRIDGE, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990
- Friends of Iglfa
EIN 824204428 · Headquarters: TEWKSBURY, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Imbuto Foundation USA Inc
EIN 461322731 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Friends of Indian Senior Citizens Organizations Inc
EIN 273198471 · Headquarters: BURLINGTON, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Friends of Infant Jesus Saint Lawrence Parish Inc
EIN 202059531 · Headquarters: BROOKLINE, MA, USA · Religion Related · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ
- Friends of Inspire Cafe
EIN 990972113 · Headquarters: Melrose, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of Institute Park Inc
EIN 841692501 · Headquarters: Worcester, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Ipswich Baseball
EIN 824396373 · Headquarters: Ipswich, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Ipswich Elementary Schools Inc
EIN 550795874 · Headquarters: IPSWICH, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of Islands Initiatives Inc
EIN 821735475 · Headquarters: Upton, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Friends of Islington Scouting Inc
EIN 832187264 · Headquarters: DEDHAM, MA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of Israels Environment
EIN 581959151 · Headquarters: Dedham, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of Jack Foundation Inc
EIN 834424674 · Headquarters: MATTAPOISETT, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of Jackson Pond
EIN 463217853 · Headquarters: Lexington, MA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of Jamaica Tennis Academy A
EIN 920986184 · Headquarters: Natick, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Friends of Jennings Hill
EIN 823758424 · Headquarters: South Easton, MA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of John Paire Inc
EIN 832151353 · Headquarters: CHARLTON, MA, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Friends of Josiah Smith Tavern Inc
EIN 474460629 · Headquarters: Weston, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Julie Fund Inc
EIN 272833584 · Headquarters: Hanover, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Friends of Kala Raksha USA
EIN 203908775 · Headquarters: Andover, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Friends of Kalangarai
EIN 475532647 · Headquarters: New Bedford, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Friends of Katherine Wall
EIN 464629019 · Headquarters: Arlington, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Friends of Kayany Inc
EIN 474012064 · Headquarters: south chatham, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Friends of Kennard Park Inc
EIN 463103365 · Headquarters: Newton, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Kfsyscc
EIN 334072223 · Headquarters: Boston, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Khan Academy Philippines
EIN 934332747 · Headquarters: BOSTON, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of King Philip Boys Soccer Booster Club
EIN 831857954 · Headquarters: Wrentham, MA, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Friends of King Philip High School Hockey Inc
EIN 462808712 · Headquarters: WRENTHAM, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of Kings Edgehill School Foundation Inc
EIN 833646916 · Headquarters: Hopkinton, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Kingston Council on Aging Inc
EIN 042911164 · Headquarters: KINGSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of Kingston Dogs
EIN 812313667 · Headquarters: Kingston, MA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Kzn Inc
EIN 461495705 · Headquarters: NEEDHAM, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- Friends of Lake Garfield
EIN 550912436 · Headquarters: MONTEREY, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Lake Quannapowitt Inc
EIN 043124223 · Headquarters: WAKEFIELD, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of Lake Warner and the Mill River Inc
EIN 300742218 · Headquarters: Hadley, MA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of Lancaster for Responsible Development Inc
EIN 843017721 · Headquarters: Lancaster, MA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of Lasell Field Inc
EIN 271614646 · Headquarters: Northbridge, MA, US · Recreation & Sports · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Friends of Laurie
EIN 264767651 · Headquarters: N Billerica, MA, US · Human Services · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Friends of Lawrence Heritage State Park
EIN 043464820 · Headquarters: LAWRENCE, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ