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
- New England Section of the American Urological Association Inc
EIN 042440813 · Headquarters: BEVERLY, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England Section Professional Golfers Association of America Inc
EIN 042529830 · Headquarters: BOYLSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England Senior Golfer's Association Inc
EIN 046115069 · Headquarters: MARSTONS MILLS, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England Senior Tennis Foundationinc
EIN 043295341 · Headquarters: MARBLEHEAD, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- New England Shakespeare Oxford Library
EIN 851089830 · Headquarters: Somerville, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- New England Sheep and Wool Growers Association Inc
EIN 046111660 · Headquarters: BRIMFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- New England Shoe Foremen & Superint Assoc Permanent Trust Fund
EIN 046088560 · Headquarters: LEXINGTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- New England Sinai Hospital And
EIN 042195357 · Headquarters: STOUGHTON, MA, USA · Health Care · Latest available filing year: 2010 · Primary form: IRS Form 990
- New England Sinai Hospital Foundation Inc
EIN 043555629 · Headquarters: STOUGHTON, MA, USA · Health Care · Latest available filing year: 2010 · Primary form: IRS Form 990-EZ
- New England Skate Riots
EIN 863464448 · Headquarters: Woburn, MA, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- New England Skating Club Inc
EIN 465415316 · Headquarters: Norfolk, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- New England Ski for Light
EIN 043425494 · Headquarters: Cambridge, MA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- New England Small College Athletic Conference
EIN 237211655 · Headquarters: HADLEY, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England Small Farm Institute Inc
EIN 042666842 · Headquarters: Belchertown, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- New England Society for Abandoned Animals Inc
EIN 412248211 · Headquarters: OSTERVILLE, MA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- New England Society for Amateur Archaeology
EIN 463792090 · Headquarters: North Andover, MA, US · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- New England Society for Applied Psychology Inc
EIN 651175134 · Headquarters: Newton, MA, US · Mental Health & Crisis Intervention · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- New England Society for Coatings Technology Inc
EIN 042683036 · Headquarters: Wesborough, MA, US · Science & Technology · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- New England Society for Healthcare Communications Inc
EIN 043104662 · Headquarters: Boxborough, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- New England Society for Healthcare Strategy Inc
EIN 043346330 · Headquarters: HOLDEN, MA, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- New England Society for Human Resou Rce Management Advisory Board
EIN 043115974 · Headquarters: South Yarmouth, MA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- New England Society for Microscopy Inc
EIN 237025811 · Headquarters: Cambridge, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- New England Society for Treatment of Trauma and Dissociation Inc
EIN 383835622 · Headquarters: Needham, MA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- New England Society for Vascular Surgery
EIN 042958076 · Headquarters: Salem, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England Society Nspr Editors Foundation Inc
EIN 222672852 · Headquarters: Tewksbury, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England Society of Anesthesiologists Inc
EIN 237225460 · Headquarters: Chestnut Hill, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- New England Society of Association Executives Inc
EIN 237394120 · Headquarters: PEMBROKE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- New England Society of Clinical Hypnosis
EIN 046139296 · Headquarters: N EASTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- New England Society of Eeg Technologists
EIN 010379819 · Headquarters: Scituate, MA, US · Health Care · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- New England Society of Interventional Radiology Inc
EIN 010758438 · Headquarters: BOSTON, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- New England Society of Open Salts Collectors
EIN 042644478 · Headquarters: Walpole, MA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- New England Society of Pathologists Inc Co Boston Medical Center Dept of Path
EIN 042962528 · Headquarters: BOSTON, MA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- New England Special Activities Resources
EIN 043091714 · Headquarters: Florence, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- New England Sport Foundation Inc
EIN 393713479 · Headquarters: Medway, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- New England Sports Collaborative Corp
EIN 332010845 · Headquarters: FOXBORO, MA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- New England Sports Turf Managers Association Inc
EIN 036102865 · Headquarters: MEDFIELD, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- New England Sql Server User Group Inc
EIN 882802158 · Headquarters: Andover, MA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- New England State Police Information Network Inc
EIN 043154163 · Headquarters: Franklin, MA, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England States Committee on Electricity Inc
EIN 274343680 · Headquarters: OSTERVILLE, MA, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England States Consortium Systems Organization Inc
EIN 043485943 · Headquarters: HOLDEN, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England String Ensemble Inc
EIN 043228309 · Headquarters: West Newton, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- New England Structural Biology Association Inc
EIN 743158527 · Headquarters: ANDOVER, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- New England Support Team Inc
EIN 832026882 · Headquarters: HAYDENVILLE, MA, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- New England Surface Finishing Regional Committee
EIN 272090676 · Headquarters: HOLDEN, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- New England Surgical Society
EIN 066049051 · Headquarters: BEVERLY, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England Surgical Society Scholars Foundation
EIN 020388641 · Headquarters: BEVERLY, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- New England Swimming
EIN 311102579 · Headquarters: Needham, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England Synchro Masters
EIN 993777644 · Headquarters: CARLISLE, MA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- New England Synth Fest Inc
EIN 331586354 · Headquarters: Weston, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- New England Tanners Club
EIN 046047884 · Headquarters: NEWBURYPORT, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- New England Tennis and Education Foundation Inc
EIN 832771979 · Headquarters: WESTBOROUGH, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- New England Thunder
EIN 262106282 · Headquarters: Scituate, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- New England Title Examiners Associa Tion
EIN 412994632 · Headquarters: Ipswich, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- New England Tongan Community
EIN 933573603 · Headquarters: WINTHROP, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- New England Trade Adjustment Assistance
EIN 042740924 · Headquarters: NORTH BILLERICA, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England Trail Rider Association
EIN 237160038 · Headquarters: WRENTHAM, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England Trans Sanctuary
EIN 993739521 · Headquarters: Boston, MA, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- New England Transfer Assoc Inc
EIN 042914501 · Headquarters: WORCESTER, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- New England Translators Association Inc
EIN 043584059 · Headquarters: Quincy, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- New England Tri-state Oesp
EIN 872834418 · Headquarters: Erving, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- New England Triumphs Inc
EIN 884142873 · Headquarters: Grafton, MA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- New England Troop Supporters Incorporated
EIN 562560259 · Headquarters: Taunton, MA, US · Human Services · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- New England Trowel Trades Association
EIN 393990274 · Headquarters: Billerica, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- New England Truck Association Inc
EIN 461120865 · Headquarters: Belchertown, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- New England Tulu Koota Inc
EIN 812696393 · Headquarters: Westford, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- New England Turkish Student Association Inc
EIN 810687674 · Headquarters: Boston, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- New England Ugandan Muslim Society
EIN 833156439 · Headquarters: Waltham, MA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- New England Ultimate Incorporated
EIN 811890444 · Headquarters: HUDSON, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- New England Unit Inc of Herb Society of America Inc
EIN 510172588 · Headquarters: Cambridge, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- New England United for Justice Inc
EIN 271434994 · Headquarters: DORCHESTER, MA, USA · Social Science · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ
- New England Usssa Hall of Fame Inc
EIN 061784807 · Headquarters: Abington, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- New England Valkyries Inc
EIN 043348333 · Headquarters: Littleton, MA, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- New England Valkyries Rugby Football Club Inc
EIN 465197722 · Headquarters: Needham, MA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- New England Valve and Structural Heart Foundation
EIN 853321140 · Headquarters: DOVER, MA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- New England Vegetable Growers Association
EIN 046060671 · Headquarters: Essex, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- New England Velodrome and Sports Complex Inc
EIN 474247070 · Headquarters: Framingham, MA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- New England Venture Capital Association Unc F/k/a Ne Venture Capital Assoc
EIN 042579421 · Headquarters: BOSTON, MA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England Venture Network Inc
EIN 261294273 · Headquarters: BOSTON, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England Veterans Alliance Inc
EIN 812401618 · Headquarters: ASHBY, MA, USA · Public & Societal Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-PF
- New England Veterans Liberty House Inc
EIN 455239196 · Headquarters: LAWRENCE, MA, USA · Public & Societal Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990
- New England Vikings Motorcycle Club Inc
EIN 222506007 · Headquarters: W Tisbury, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- New England Village Inc
EIN 046144180 · Headquarters: PEMBROKE, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England Vintage Film Society Inc
EIN 300455347 · Headquarters: Newton Upper Falls, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- New England Visionary Artists Museum Inc
EIN 931824484 · Headquarters: Northampton, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- New England Voices Inc
EIN 043436204 · Headquarters: Arlington, MA, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- New England Warrior Inc
EIN 611560869 · Headquarters: Holbrook, MA, US · Public & Societal Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- New England Water Environment Association Inc
EIN 046054668 · Headquarters: Woburn, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England Water Works Association Inc
EIN 041666330 · Headquarters: HOLLISTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England Watercolor Society Inc
EIN 222642767 · Headquarters: PLYMOUTH, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- New England Weavers Seminar
EIN 030335586 · Headquarters: Northampton, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- New England Wellness Foundation Inc
EIN 462688214 · Headquarters: Hyannis, MA, USA · Health Care · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- New England West Skating Club
EIN 830840026 · Headquarters: hadley, MA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- New England Wheelchair Athletic Association Inc
EIN 223098469 · Headquarters: Canton, MA, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- New England Wildlife Center Inc
EIN 042907561 · Headquarters: SOUTH WEYMOUTH, MA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England Winter Student Camp
EIN 453036190 · Headquarters: Worcester, MA, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- New England Wireless Association Inc C/o Tep Northeast Llc
EIN 205061633 · Headquarters: NORTH ANDOVER, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England Wolves Lacrosse
EIN 834438672 · Headquarters: North Chelmsford, MA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- New England Women in Energy and the Environment Inc
EIN 264566590 · Headquarters: SUDBURY, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990
- New England Women in Science Executives Club Inc
EIN 452787907 · Headquarters: FRAMINGHAM, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- New England Women Ministers Association Inc
EIN 311598011 · Headquarters: North Easton, MA, US · Religion Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N