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
- Theatre Company of Saugus Inc
EIN 043083948 · Headquarters: Saugus, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Theatre Espresso Incorporated
EIN 043232784 · Headquarters: Boston, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Theatre Guild of North Brookfield Inc
EIN 263273404 · Headquarters: NEW BRAINTREE, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Theatre Musicians Association
EIN 943179228 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Theatre of Eternal Values America Inc
EIN 932354852 · Headquarters: Concord, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Theatre on Fire
EIN 202563170 · Headquarters: Charlestown, MA, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Theatre on the Blue
EIN 993628420 · Headquarters: VINEYARD HAVEN, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Theatre Owners of New England Inc
EIN 041469520 · Headquarters: Eastham, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Theatre to Go Inc
EIN 208027297 · Headquarters: Wakefield, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Theatre with a Twist Inc
EIN 800598867 · Headquarters: ACTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Theatre Workshop Boston Inc
EIN 046144726 · Headquarters: Jamaica Plain, MA, US · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Theatre Workshop of Nantucket Inc
EIN 042303908 · Headquarters: NANTUCKET, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Theatrezone Inc
EIN 043341328 · Headquarters: CHELSEA, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Thedean & Jojo Childrens Enrichment Foundation
EIN 201350702 · Headquarters: GLOUCESTER, MA, US · Youth Development · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Thee Mustard Seed Foundation C/o Ten Mountain Capital
EIN 260873247 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Thee Rose Wealth Inc
EIN 042673501 · Headquarters: New Bedford, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Thefuture of Congo Inc
EIN 993832959 · Headquarters: WORCESTER, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Thegreater Boston Chapter of the National Black Leadership
EIN 043456147 · Headquarters: Boston, MA, US · Public & Societal Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Theharborkeepers
EIN 812822748 · Headquarters: EAST BOSTON, MA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Their Fight Story Inc
EIN 934746092 · Headquarters: Boston, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Their Unicorn Inc
EIN 934856040 · Headquarters: Leominster, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Thekeepers Inc
EIN 852309967 · Headquarters: Cambridge, MA, US · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Thelmas
EIN 861953996 · Headquarters: LYNNFIELD, MA, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Themarylou Mariani Foundation Inc
EIN 943401250 · Headquarters: Newton, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Themove
EIN 275126090 · Headquarters: Cambridge, MA, US · Food, Agriculture & Nutrition · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Then and Now Educational Media Inc
EIN 900370141 · Headquarters: Cambridge, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Theo's Flowers Incorporated
EIN 874089442 · Headquarters: MEDFIELD, MA, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Theodore Edson Parker Foundation
EIN 046036092 · Headquarters: LOWELL, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Theodore H Cutler Family Trust
EIN 046773335 · Headquarters: Needham, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2018 · Primary form: IRS Form 990-PF
- Theodoss Multi Services Inc
EIN 392199434 · Headquarters: BROCKTON, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Theology of Work Project Inc
EIN 760842532 · Headquarters: JAMAICA PLAIN, MA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Theoretical Aspects of Reasoning About Knowledge Inc
EIN 043132921 · Headquarters: Arlington, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Theosophical Society in Boston Trust
EIN 237358060 · Headquarters: MAYNARD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Theosophical Society in Springfield
EIN 042662055 · Headquarters: holyoke, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Theosophical Society of Boston Mass Besant Lodge
EIN 042443584 · Headquarters: N BROOKFIELD, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Therapeutic Equestrian Center Inc
EIN 042879638 · Headquarters: HOLYOKE, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Therapeutic Riding at Breezy Hill Inc
EIN 203072066 · Headquarters: Holliston, MA, USA · Human Services · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ
- Therapy Services Associates Inc
EIN 222986702 · Headquarters: MILFORD, MA, US · Health Care · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Theresa A and Maurice L Sullivan Humanitarian Trust
EIN 042778084 · Headquarters: PEABODY, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Theresa Street Inc
EIN 853206317 · Headquarters: Dartmouth, MA, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Thesmarthelp Foundation Corp
EIN 853416239 · Headquarters: SHREWSBURY, MA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Theta Beta Chapter Sigma Phi Gamma Sorority
EIN 261623494 · Headquarters: Attleboro, MA, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Theta Chapter of Theta Chi
EIN 392549308 · Headquarters: Amherst, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Theta Chi Fraternity Epsilon Theta Chapter
EIN 042211737 · Headquarters: Somerville, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Theta Chi Fraternity Inc
EIN 042112594 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Theta Chi Fraternity Inc
EIN 237134438 · Headquarters: Babson Park, MA, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Theta Corporation of Theta Chi Fraternity
EIN 046144059 · Headquarters: Needham, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Theta Delta Chi Theta Deuteron
EIN 046115213 · Headquarters: CAMBRIDGE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Theta Delta Educational Foundation Inc
EIN 043026850 · Headquarters: BOSTON, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Theta Mu House Corporation of Chi Omega Fraternity
EIN 464549446 · Headquarters: WORCESTER, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Theta Mu Housing Corporation C/o Andrew Geraghty
EIN 260697310 · Headquarters: WATERTOWN, MA, USA · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ
- Theta Nu Xi Multicultural Sorority Inc
EIN 274423327 · Headquarters: Worcester, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Theta Xi Fraternity (Delta Chapter Mit)
EIN 042129483 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- They Made It So Can I Inc
EIN 264676996 · Headquarters: Dorchester, MA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- They Will Need Foundation
EIN 871031450 · Headquarters: MEDFORD, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Theyellowumbrellaorg Inc
EIN 300222843 · Headquarters: SALEM, MA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- Thimble Islands Association Inc
EIN 800614725 · Headquarters: Boston, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Thimble Pleasure Quilting Guild
EIN 043301565 · Headquarters: Mendon, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Thimbles and Friends Quilt Guild
EIN 201791867 · Headquarters: Bridgewater, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Thin Blue Ride
EIN 814463644 · Headquarters: CHERRY VALLEY, MA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Think Big
EIN 464656015 · Headquarters: DANVERS, MA, USA · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ
- Think Learn Succeed Foundation
EIN 465185094 · Headquarters: SHREWSBURY, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Think of Michael
EIN 832702398 · Headquarters: Lynnfield, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Think Outside the Vox
EIN 920996835 · Headquarters: BOXBOROUGH, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990
- Thinkaboutpain Com
EIN 821692061 · Headquarters: Manchester by the Sea, MA, US · Mental Health & Crisis Intervention · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Thinker Analytix Inc
EIN 465055303 · Headquarters: Lincoln, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Thinkgenetic Foundation Inc
EIN 814241717 · Headquarters: SUDBURY, MA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Thinkgive Inc
EIN 461826783 · Headquarters: CONCORD, MA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990
- Thinkocean Society
EIN 834518121 · Headquarters: WESTFORD, MA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Thinksay Play Foundation
EIN 611741178 · Headquarters: BOSTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990-PF
- Third Association Properties Inc
EIN 043154255 · Headquarters: CHICOPEE, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Third Sector Capital Partners Inc
EIN 461301032 · Headquarters: BOSTON, MA, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990
- Third Sector Holdings Inc
EIN 923829022 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Third Sector New England Inc
EIN 042261109 · Headquarters: BOSTON, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Thirteen Eighty Club Inc
EIN 993004240 · Headquarters: Lynn, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Thirteen-nineteen Building Association Inc
EIN 222561733 · Headquarters: WALPOLE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Thirteenth Association Properties Inc
EIN 043340010 · Headquarters: CHICOPEE, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- This Is My Face Foundation Inc
EIN 270449523 · Headquarters: Sherborn, MA, US · Health Care · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- This Star Won't Go Out Inc C/o Verdolino & Lowey Pc
EIN 274235482 · Headquarters: FOXBOROUGH, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Thl Charitable Foundation C/o Thomas H Lee Partners
EIN 850549812 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Thomas & Johannah Farrey Charitable Trust C/o Burns & Farrey
EIN 046902515 · Headquarters: MARLBOROUGH, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Thomas a Navarra Foundation Inc
EIN 844704511 · Headquarters: NEWBURYPORT, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Thomas Anthony Pappas Charitable Foundation Inc
EIN 510153284 · Headquarters: Belmont, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Thomas B Griffith Fund
EIN 046060207 · Headquarters: Middleboro, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Thomas Carroll School Pto
EIN 270958941 · Headquarters: PEABODY, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Thomas Chew Memorial Boys & Girls Club Inc
EIN 042103923 · Headquarters: FALL RIVER, MA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990
- Thomas Clardy Memorial Corporation
EIN 300988252 · Headquarters: Hudson, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Thomas Crane Public Library Foundation Inc
EIN 043297875 · Headquarters: QUINCY, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Thomas De Hartmann Project Inc
EIN 993857387 · Headquarters: Lincoln, MA, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Thomas E Smith Foundation Inc
EIN 993994958 · Headquarters: MARBLEHEAD, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990
- Thomas G Evans Foundation
EIN 990787029 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Thomas H and Nancy a Conway Charitable Trust
EIN 476661902 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Thomas H Suchanek Educational and Athletic Fund
EIN 465216655 · Headquarters: GREENFIELD, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Thomas J & Donna B Mulhern Charitable Tr
EIN 856584585 · Headquarters: Natick, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Thomas J Gunning Fund
EIN 923249336 · Headquarters: BRAINTREE, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Thomas J Leone Memorial Scholarship
EIN 237169511 · Headquarters: LEOMINSTER, MA, USA · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ
- Thomas J Oconnor Animal Control and Adoption Center Foundation Inc
EIN 205722841 · Headquarters: SPRINGFIELD, MA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Thomas L Mulligan Senior Foundation
EIN 043527402 · Headquarters: LYNNFIELD, MA, US · Medical Research · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Thomas Livesey Memorial Club Inc
EIN 222484648 · Headquarters: FAIRHAVEN, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Thomas M & Nancy H O'neill Foundation
EIN 046907024 · Headquarters: DUXBURY, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF