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
- Seacoast Nursing and Rehabilitation Center Inc
EIN 041305001 · Headquarters: CHARLESTOWN, MA, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990
- Seacoast Regional Health Systems Inc
EIN 222814214 · Headquarters: Newburyport, MA, USA · Health Care · Latest available filing year: 2017 · Primary form: IRS Form 990
- Seacoast Regional MRI Inc
EIN 320443663 · Headquarters: Newburyport, MA, USA · Health Care · Latest available filing year: 2017 · Primary form: IRS Form 990
- Seacoast Youth Sports Inc
EIN 464590641 · Headquarters: Salisbury, MA, USA · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990
- Seafood Workers Union 1572-2
EIN 041917994 · Headquarters: MALDEN, MA, USA · Employment · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- Seaford 75 35Th Reunion Committee
EIN 270173123 · Headquarters: Haverhill, MA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Seaglass Theater Company Inc
EIN 812976639 · Headquarters: New Bedford, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Seaglass Village Inc
EIN 853222603 · Headquarters: SWAMPSCOTT, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Sealark Foundation Inc Xxx-xx-xxxx
EIN 133747240 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Sealoearth Corporation
EIN 454924981 · Headquarters: Westford, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Seamen's Widow and Orphan Association of Salem
EIN 046014352 · Headquarters: SALEM, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Seamens Long Point Charitable Foundation Inc
EIN 043368515 · Headquarters: North Truro, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Sean Brook House Inc
EIN 611572201 · Headquarters: BRAINTREE, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sean Busbee Williams Memorial Scholarship
EIN 271697623 · Headquarters: Holliston, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sean Byrne Memorial Music Foundation Inc
EIN 820650971 · Headquarters: LONGMEADOW, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sean Joyce Foundation Inc
EIN 204080441 · Headquarters: ROCKLAND, MA, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Sean M Allen Courage and Hope Challenge Inc
EIN 455154210 · Headquarters: FAIRHAVEN, MA, USA · Religion Related · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ
- Sean Mcdonough Charitable Foundation Inc
EIN 020581094 · Headquarters: QUINCY, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990
- Sean Patrick Mcgrath Family Foundation
EIN 853862019 · Headquarters: NATICK, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Sean Perkins Foundation Inc
EIN 832192350 · Headquarters: Newburyport, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Sean W Venezia Foundation
EIN 300273669 · Headquarters: Swampscott, MA, US · Medical Research · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Seaport Credit Union
EIN 042015276 · Headquarters: SALEM, MA, USA · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990
- Seaport Gloucester Destination Marketing Organization
EIN 263501215 · Headquarters: GLOUCESTER, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ
- Seaport TMA Inc
EIN 043291699 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Search Dogs Northeast Inc
EIN 043329825 · Headquarters: Natick, MA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sears House Association Inc
EIN 311717127 · Headquarters: BOSTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Seashell Lane Community Assn Inc
EIN 043056787 · Headquarters: East Falmouth, MA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Seashore Point - Deaconess Inc
EIN 203088564 · Headquarters: CONCORD, MA, USA · Housing & Shelter · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Seaside Orphanage of Philippines
EIN 884042797 · Headquarters: New Bedford, MA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Seaside Run Club
EIN 463923047 · Headquarters: Marblehead, MA, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Seaside Shakespeare Festival Inc
EIN 030524023 · Headquarters: Nantucket, MA, US · Recreation & Sports · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Seaside Sustainability Inc
EIN 474993870 · Headquarters: GLOUCESTER, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Seawinds Charity Inc
EIN 262589183 · Headquarters: Norwell, MA, USA · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990
- Seaworthy - Michael Robertsjonathan Saraiva Foundation for Fishing Safety
EIN 861300233 · Headquarters: NEW BEDFORD, MA, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Seaworthy Inc
EIN 455219001 · Headquarters: VINEYARD HVN, MA, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Sebago Leadership Camp Inc
EIN 871104739 · Headquarters: Chestnut Hill, MA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sebu Kha Wellness
EIN 993234081 · Headquarters: Roxbury, MA, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Second Amendment Sisters of Massachusetts Inc
EIN 811112412 · Headquarters: Norwood, MA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Second Association Properties Inc
EIN 043112143 · Headquarters: CHICOPEE, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Second Baptist Church
EIN 237305115 · Headquarters: WORCESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Second Chance Animal Rescue INC
EIN 161779591 · Headquarters: Oak Bluffs, MA, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Second Chance Animal Services Inc
EIN 043490671 · Headquarters: EAST BROOKFIELD, MA, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990
- Second Chance Cars Inc
EIN 832999870 · Headquarters: CONCORD, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Second Chance Equine Rescue Inc
EIN 043425368 · Headquarters: PEPPERELL, MA, US · Animal Related · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Second Chance Farm Sanctuary
EIN 843996528 · Headquarters: Ashby, MA, US · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Second Chance for Sight Foundation Inc
EIN 883133462 · Headquarters: HAVERHILL, MA, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Second Chance Shelter for Cats Inc
EIN 043554126 · Headquarters: JAMAICA PLAIN, MA, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Second Chance Stables and Draft Rescue Inc
EIN 872261371 · Headquarters: SAVOY, MA, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Second Chances Inc
EIN 300307254 · Headquarters: Somerville, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990
- Second Day Impact Inc
EIN 833116346 · Headquarters: Jamaica Plain, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Second Fire Project Inc
EIN 873238784 · Headquarters: Somerville, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Second Foundation Inc
EIN 880743054 · Headquarters: Cambridge, MA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990
- Second Half Sport Foundation Inc
EIN 832765795 · Headquarters: CONCORD, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Second Nature Inc
EIN 043195772 · Headquarters: CAMBRIDGE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Second Salute Inc
EIN 474913277 · Headquarters: Bridgewater, MA, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Second Servant Inc
EIN 883026622 · Headquarters: SHREWSBURY, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Second Street Second Chances Inc
EIN 874620589 · Headquarters: PITTSFIELD, MA, USA · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990
- Second Summer Cycle Inc
EIN 990423857 · Headquarters: West Barnstable, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Second Times a Charm
EIN 831606056 · Headquarters: LUDLOW, MA, USA · Youth Development · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ
- Second Wind Dog Rescue Inc
EIN 932754168 · Headquarters: Norwell, MA, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Second World Inc
EIN 204758258 · Headquarters: LOWELL, MA, US · Arts, Culture & Humanities · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Secondbloommv
EIN 934140106 · Headquarters: Oak Bluffs, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Secondlife Harvest Inc
EIN 842449703 · Headquarters: Franklin, MA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Secret Feather Inc
EIN 814681006 · Headquarters: LEOMINSTER, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Secret to Life Inc
EIN 932552362 · Headquarters: Northfield, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Section 8 Administrators Association
EIN 043265723 · Headquarters: BURLINGTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Section 8 Tenants Inc
EIN 383838678 · Headquarters: Boston, MA, US · Housing & Shelter · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Secure Credit Union
EIN 041574535 · Headquarters: Melrose, MA, USA · Public & Societal Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990
- Secure Diversity Inc (Formerly #Brainbabe Inc)
EIN 814745531 · Headquarters: BOSTON, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Secure Resilient Future Foundation Inc
EIN 992597732 · Headquarters: Belmont, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Securebio Inc
EIN 883068255 · Headquarters: Cambridge, MA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990
- Secured Finance Network New England Chapter Inc
EIN 200616483 · Headquarters: WOBURN, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Securing American Greatness Again
EIN 413233806 · Headquarters: BEVERLY, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Securing American Greatness Inc
EIN 991771141 · Headquarters: BEVERLY, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- See a New Sun Foundation Inc
EIN 134248502 · Headquarters: Littleton, MA, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- See Forward Fund Inc
EIN 205490000 · Headquarters: NORTHAMPTON, MA, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990
- See Forward Ukraine Inc
EIN 881228984 · Headquarters: BOSTON, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Seed & Structure Inc
EIN 395042647 · Headquarters: Salem, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Seed Fund Ua 121991
EIN 366980564 · Headquarters: SPRINGFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Seed Global Health
EIN 453064098 · Headquarters: BOSTON, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Seed Institute Inc
EIN 993713019 · Headquarters: Wellesley, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Seed Money Movement Inc
EIN 821656760 · Headquarters: Boylston, MA, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Seed of Hope with Jesus
EIN 352750443 · Headquarters: Lowell, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Seed of Life for Nations Inc
EIN 862262763 · Headquarters: Beverly, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Seed of Love Inc
EIN 832991949 · Headquarters: Marlborough, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Seeding Labs
EIN 108267613 · Headquarters: Boston, MA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990
- Seeding Ventures Inc
EIN 923075422 · Headquarters: Springfield, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Seeds Amongst Thorn Inc
EIN 861876387 · Headquarters: DORCHESTER, MA, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Seeds of a Father Inc
EIN 810856236 · Headquarters: Springfield, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Seeds of Hope Inc
EIN 043311363 · Headquarters: Ludlow, MA, US · Arts, Culture & Humanities · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Seeds of Hope Mentoring Program
EIN 843291575 · Headquarters: Jamaica Plain, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Seeds of Solidarity Education Center Inc
EIN 043517520 · Headquarters: ORANGE, MA, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Seeds of the Olive Tree Corporation
EIN 991566542 · Headquarters: Quincy, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Seeing Hope Inc
EIN 921237269 · Headquarters: Fall River, MA, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Seeing Rainbows
EIN 993219563 · Headquarters: Pittsfield, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Seeing Things Whole Inc
EIN 201997719 · Headquarters: SHELBURNE FALLS, MA, USA · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ
- Seekers of Knowledge Inc
EIN 300599291 · Headquarters: Mattapan, MA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Seekonk Athletic Boosters Club
EIN 223087398 · Headquarters: Seekonk, MA, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Seekonk Basketball Club
EIN 202236635 · Headquarters: Seekonk, MA, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Seekonk Boys Basketball Inc
EIN 453525783 · Headquarters: Seekonk, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ