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Data / Nonprofits / Massachusetts / Marlborough

Nonprofits in Marlborough, MA: 210 registered with the IRS

210 nonprofits are registered with the IRS in Marlborough, MA, 174 of them 501(c)(3) charities; the 90 that report revenue took in $171.6 million. The largest by revenue: St Marys Credit Union Inc ($48.5 million), Service Employees International Union ($18.5 million), Massachusetts Library System Inc ($15.3 million). Most common causes: religion-related (30), education (21), arts, culture and humanities (17).

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Every organization, largest by revenue first

OrganizationCategoryTypeSinceRevenueAssetsFiling
St Marys Credit Union Inc501(c)(14)1974$48.5 million$1.04 billion2025-12
Service Employees International Union501(c)(5)1943$18.5 million$20.4 million2024-12
Massachusetts Library System IncEducation501(c)(3)1997$15.3 million$11.4 million2025-06
Thrive Support & Advocacy IncHuman services501(c)(3)1977$11.5 million$5.1 million2025-06
Hillside SchoolEducation501(c)(3)1943$11.4 million$39.8 million2025-06
Special Olympics Massachusetts IncRecreation and sports501(c)(3)1990$8 million$20.1 million2025-12
Metro Southwest Workforce Board IncEmployment501(c)(3)2018$7.8 million$2.4 million2025-06
Marie Esther Health Center IncHealth care501(c)(3)2015$6.8 million$11.8 million2024-12
Boys and Girls Clubs of Metrowest IncYouth development501(c)(3)1966$5.9 million$6.7 million2025-12
Cooperative Credit Union Association Inc501(c)(6)2001$5.9 million$11.7 million2024-12
Better Business Bureau IncCommunity improvement and capacity building501(c)(6)1942$5.2 million$6.5 million2025-06
Employment Options IncEmployment501(c)(3)1971$3.6 million$4.3 million2025-06
Missionary Assembly of God of Marlborough IncReligion-related501(c)(3)1964$2.1 million$627,1042025-12
Dcu for KidsPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2005$2.1 million$5.4 million2024-12
Alternatives for Youth Foundation Inc501(c)(3)1995$1.6 million$44.7 million2025-06
Massachusetts Assoc of Vocational Administrators501(c)(4)1990$1.5 million$1.5 million2026-06
Marlborough Economic Development CorporationCommunity improvement and capacity building501(c)(6)2006$1.4 million$1.8 million2025-06
Seiu Local 509-Commonwealth Human Service Workers and Educators TraiEducation501(c)(3)2022$1.3 million$5.5 million2024-12
New England Womens and Men Athletic ConferenceRecreation and sports501(c)(3)2020$1.2 million$478,0582025-06
Ar-Raheem Academy IncReligion-related501(c)(3)2018$1 million$02024-12
Massachusetts Farm Bureau Federation Inc501(c)(5)1942$845,399$5.1 million2025-06
Marlborough Cable Trust501(c)(3)1983$636,653$416,3692026-03
Better Day Adult Social Day Program IncHuman services501(c)(3)2020$587,067$785,1092025-12
Thrive-Gulu IncHuman services501(c)(3)2010$438,882$188,5272024-12
GMP Development CorpHousing and shelter501(c)(3)2012$418,815$651,5142025-06
International Education Programs Incorporated501(c)(3)1978$414,518$1.8 million2025-06
Metro Community Development CorporationArts, culture and humanities501(c)(3)2014$412,397$182,2002025-08
Massachusetts Teachers Association501(c)(5)1972$396,274$91,8082025-06
Addiction Referral Center IncMental health and crisis intervention501(c)(3)1990$364,134$714,0132025-12
Kincasa IncHuman services501(c)(3)2021$310,000$710,0002025-06
Church of Christ in Marlborough IncReligion-related501(c)(3)2006$297,181$530,4552025-12
Triboro Youth Hockey Association IncRecreation and sports501(c)(3)1989$297,171$241,6512024-05
Pursuit of History IncArts, culture and humanities501(c)(3)2019$286,904$203,2382025-12
American Society of Heating Refreigerating & A-C Engineers501(c)(3)1973$273,352$226,3442025-06
Massachusetts Receation and Park Association IncCommunity improvement and capacity building501(c)(6)2021$271,320$103,6132025-06
National Federation of Modern Language Teachers AssociationsEducation501(c)(3)2025$271,153$1.2 million2025-12
Massachusetts Veterinary Technicians Association IncMedical research501(c)(6)2014$267,913$367,7912024-12
Marlborough Regional Chamber of Commerce Incorporated501(c)(6)1980$234,532$108,0392024-12
Metrowest Free Medical Program IncHealth care501(c)(3)2005$204,824$244,2082024-12
New England Association of School Superintendents Inc501(c)(6)1992$185,320$82,5452025-06
Century Chinese Language SchoolArts, culture and humanities501(c)(3)1998$183,265$339,3752025-06
Marlborough Public Library Foundation IncEducation501(c)(3)2003$180,581$351,4602025-06
Massachusetts Forest Alliance LimitedCommunity improvement and capacity building501(c)(6)2013$147,290$19,1282025-06
Iglesia de Dios Pentecostal Movimiento Internacional Barca deReligion-related501(c)(3)2018$139,562$197,4042025-12
Massachusetts Forest TrustEnvironment501(c)(3)1983$138,896$174,0022025-06
Options Properties IncHousing and shelter501(c)(3)2000$136,564$556,1812025-06
Marlborough Historical Society Inc501(c)(3)1968$130,305$133,3872026-04
Chikyu Earth Orbital Foundation IncFood, agriculture and nutrition501(c)(3)2024$128,250$12025-12
Fraternal Order of Eagles501(c)(8)1991$127,823$722,8922025-05
Amvets501(c)(19)1945$127,547$223,3332025-03
American Legion Akroyd HoudePublic and societal benefit501(c)(4)2024$122,687$187,0192024-12
Marlboro Youth Soccer AssociationRecreation and sports501(c)(3)2013$117,306$103,0732025-12
Team Sharing IncHuman services501(c)(3)2017$114,241$118,2952025-12
International Association of Fire Fighters501(c)(5)1959$108,101$109,7802024-12
Master Wardens & Members of the Grand Lodge of Masons in Mass501(c)(10)1954$104,967$315,1032025-08
Purpura Family FoundationDiseases, disorders and medical disciplines501(c)(3)2023$103,784$8,6332024-12
Society of Saint Vincent de Paul in the Archdiocese of Boston501(c)(3)2013$99,667$4,7522025-09
Friends of Neia IncEducation501(c)(3)2024$99,253$95,3662025-06
Massachusetts Veterinary Medical Association Charities IncAnimal-related501(c)(3)1991$94,714$312,8482025-12
Marlborough Public Schools MusicassociatonArts, culture and humanities501(c)(3)2013$91,220$48,5392025-06
Ma Agruculture in the Classroom Inc501(c)(3)1992$87,728$69,5172024-12
Wes Tuttle Foundation IncPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2023$80,215$101,5402025-12
Comunidade Crista ReinoReligion-related501(c)(3)2025$77,929$21,3132025-12
Massachusetts School Nurse Organization Inc501(c)(6)1976$77,474$60,4602024-08
Massachusetts Farm Bureau Preservation Foundation IncFood, agriculture and nutrition501(c)(3)1995$75,204$804,5112025-06
Marlborough Rotary Charitable Endowment IncPhilanthropy, voluntarism and grantmaking foundations501(c)(3)1998$65,123$284,2762025-06
Retired Educators Association of MassachusettsCommunity improvement and capacity building501(c)(6)1964$64,356$110,3422025-09
Kerala Association of New EnglandPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2021$57,252$17,6162024-09
Linked Mentoring IncHuman services501(c)(3)2019$42,025$44,1002024-12
Assabet Valley Ipa IncHealth care501(c)(4)2020$41,363$735,5682024-12
A Day To Benefit Veterans IncHuman services501(c)(3)2023$33,511$24,7262025-12
Marlboro-Hudson Youth Lacrosse IncorporatedRecreation and sports501(c)(3)2006$32,770$22,2722025-12
Amsa Charter School Parent Teacher OrganizationEducation501(c)(3)2019$31,754$50,2512023-07
Windward AssociatesHuman services501(c)(3)1999$30,000$287,3792025-12
Take A Swing at Cancer IncDiseases, disorders and medical disciplines501(c)(3)2003$29,348$30,1842024-12
Goodnow Brothers Elementary School PtoEducation501(c)(3)2021$21,313$36,9612025-08
LydianstringquartetArts, culture and humanities501(c)(3)2018$19,300$3,2112024-12
Birthright of Hudson-Marlborough Inc501(c)(3)1976$18,019$31,2282025-12
The Friends of the Marlborough Seniors IncHuman services501(c)(3)1978$16,955$77,3652025-12
SGT Charles J Jaworek Elementary School Pto IncEducation501(c)(3)2003$15,731$27,8942025-06
Heart Sounds Us IncInternational, foreign affairs and national security501(c)(3)2021$15,183$10,5202025-12
Pirandello Lyceum IncArts, culture and humanities501(c)(3)1986$13,560$69,7932025-12
Association for Unmanned Vehicle Systems International of NewScience and technology501(c)(6)2025$8,243$107,6092025-12
Bay State Hockey Foundation IncReligion-related501(c)(3)2007$7,010$314,2442024-12
Bakka2thesource IncEducation501(c)(3)2024$6,779$8,6172023-12
Massachusetts Association of Science Supervisors501(c)(3)1994$6,023$71,4732024-06
Marlborough Regional Community Foundation IncCommunity improvement and capacity building501(c)(3)1999$2,840$41,1572024-12
Whitcomb School Pto IncEducation501(c)(3)2003$2,515$7,5862023-06
Armenian Society of Boston Inc501(c)(3)1982$2,100$49,7812023-09
Health Excellence IncHealth care501(c)(3)2002$133$8,8752025-12
4rivers Community ChurchReligion-related501(c)(3)2019
5TH Mass Battery E Light Artillery Army of Potomac IncArts, culture and humanities501(c)(3)1996$0$02024-12
Action and Love IncReligion-related501(c)(3)2025
Aim Multisport IncRecreation and sports501(c)(7)2017$0$02023-09
Aisle Help IncEmployment501(c)(3)2014$0$02024-12
American Foundry Society501(c)(6)1968$0$02025-06
American Legion Auxiliary501(c)(19)1946$0$02024-12
Americas Credit Union Museum Foundation501(c)(3)1994$2.6 million2024-12
Anglican Minstry of the Holy CrossReligion-related501(c)(3)2000
Assabet River Rail Trail IncEnvironment501(c)(3)2014$0$02025-12
Assabet Valley Education Foundation IncEducation501(c)(3)2025$0$02026-06
Assembleia de Deus FiladelfiaReligion-related501(c)(3)2008
Assembly of God Hudson Ministry IncReligion-related501(c)(3)2010
Assembly of God Restoration Ministry IncReligion-related501(c)(3)2022
Assembly of God Shalom Community CorpReligion-related501(c)(3)2003
Axuda IncHuman services501(c)(3)2015$0$02025-12
Beacon for Children CorporatioHuman services501(c)(3)2018$4352023-12
Bernadette ProjectPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2016$0$02023-12
Bethel Presbyterian Church501(c)(3)1974
Boston Lykeion Ellinidon IncArts, culture and humanities501(c)(3)2015$0$02025-12
Boston Scientific Foundation IncEducation501(c)(3)2001$31.2 million2025-12
Casa Serva IncReligion-related501(c)(3)2026
Center for Cybersecurity Operations in Research and EducatiEducation501(c)(3)2024$0$02025-06
Central Massachusetts Soccer Officials Association501(c)(3)2024$0$02024-12
Christopher House Assisted Living IncHuman services501(c)(3)1996$0$02025-12
Church in Marlborough IncReligion-related501(c)(3)2011
City On A Hill Center BostonReligion-related501(c)(3)1999
Community of the Sisters of St Anne501(c)(3)19462010-12
Disabled American Veterans501(c)(4)1942$0$02026-06
Edify Mission Church501(c)(3)1955
Faith & Family Hospice Foundation IncHealth care501(c)(3)2021$0$02025-12
Fellowship Hope ChurchReligion-related501(c)(3)2022
First Baptist Church501(c)(3)1955
Fraternal Order of Eagles501(c)(8)1991$0$02025-05
Friends of Marlborough SepacEducation501(c)(3)2024$0$02025-12
Friends of the Marlborough Public Library Inc501(c)(3)1974$0$02026-05
FullbodycastArts, culture and humanities501(c)(3)2024$0$02025-12
Furkle Planet IncAnimal-related501(c)(3)2022$0$02025-12
Garden Club Federation of Massachus Etts IncEnvironment501(c)(3)2004$0$02025-06
Garden Club Federation of Massachusetts IncEnvironment501(c)(3)2004$0$02026-06
Ghost Light Players of Metro WestArts, culture and humanities501(c)(3)2012$0$02025-12
Graceway FellowshipReligion-related501(c)(3)2013
Greater Grace Christian Fellowship501(c)(3)1988
Happy To Help Foundation IncDiseases, disorders and medical disciplines501(c)(3)2017$0$02023-12
Hardy Bunch FoundationPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2023$722,8332024-12
Holy Trinity Anglican ChurchReligion-related501(c)(3)2007
Houghton Royal Arch ChapterMutual and membership benefit501(c)(10)2022$0$02026-08
Human Frontier Institute IncScience and technology501(c)(3)2024$0$02024-12
Iglesia Bellas Palabras de VidaReligion-related501(c)(3)2021
Iglesia EmanuelReligion-related501(c)(3)2001
Igreja Batista de MarlboroReligion-related501(c)(3)2018
International Revival Presbyterian ChurchReligion-related501(c)(3)2003
Jeans Gymnastics Parent Association IncRecreation and sports501(c)(3)2017$0$02025-12
Jeffrey Chapman Music Foundation IncEducation501(c)(3)2024$0$02024-12
Jesus City Intl Ministries IncCommunity improvement and capacity building501(c)(3)2023$0$02025-12
Jesus Experience IncReligion-related501(c)(3)2022$0$02025-12
Jodana FoundationReligion-related501(c)(3)2024$0$02024-12
Linden Gy Golf Project CorpRecreation and sports501(c)(3)2022$0$02024-12
Local 509 Staff UnionMutual and membership benefit501(c)(5)2023$0$02025-06
MKC Gormley Family Foundation IncPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2001$529,7722024-12
Main Street Group Foundation IncHuman services501(c)(3)2005$2 million2025-10
Marlborough American Youth Football and Cheer IncorporatedRecreation and sports501(c)(3)2022$0$02024-12
Marlborough Brigham Family TrustPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2010$461,2582024-12
Marlborough Education Foundation IncPhilanthropy, voluntarism and grantmaking foundations501(c)(3)1997$0$02025-12
Marlborough High School All-Nighter CommitteeEducation501(c)(3)2010$0$02024-07
Marlborough Lions ClubHuman services501(c)(3)2019$0$02025-06
Marlborough Ma New Life Fellowship Church of the Nazarene501(c)(3)1963
Massachusetts Badminton Foundation IncEducation501(c)(3)2025
Massachusetts State Convention of Young People in Aa IncorporatHuman services501(c)(3)2020$0$02025-12
Master Wardens & Members of the Grand Lodge of Masons in Mass501(c)(10)1954$0$02025-08
Master Wardens and Members of the Grand Lodge of Masons in MassMutual and membership benefit501(c)(10)1954$0$02025-08
Metro ChurchReligion-related501(c)(3)20052006-12
Metrowest Writers Guild IncArts, culture and humanities501(c)(3)2022$0$9,8322025-12
Middlesex County Farm Bureau 617 Great RD501(c)(5)1947$0$02025-06
Ministerio Comunidade Da FeReligion-related501(c)(3)2003
Montachusetts Martin Luther King Coalition IncCivil rights, social action and advocacy501(c)(3)2021$0$02024-12
Moonstruck Theater CompanyArts, culture and humanities501(c)(3)2024$0$02026-08
Nami Metrowest IncMental health and crisis intervention501(c)(3)1980$0$02025-12
National School Development Council Inc501(c)(3)1974$0$02026-06
National Society of the Daughters of the American Revolution501(c)(3)1938$0$02025-12
Nobscot Valley Basketball Officials Association IncRecreation and sports501(c)(3)2023$0$02025-12
O F T IncFood, agriculture and nutrition501(c)(3)1995$0$02026-06
Penuel Presbyterian Church501(c)(3)1974
Real Kids Real Food IncEducation501(c)(3)2023$7112025-12
Regalo Tango ProjectArts, culture and humanities501(c)(3)2023$25,0972025-12
Renaissance Church IncReligion-related501(c)(3)2024
Revelation Church of the Assemblies of God501(c)(3)19642013-12
Richer Elementary School Pto IncEducation501(c)(3)2003$0$02025-06
Rivers of Living Water International Ministry - MiravReligion-related501(c)(3)1995
Road Runners Club of America501(c)(3)1976$0$02025-12
Rotary InternationalCommunity improvement and capacity building501(c)(4)1942$0$02025-06
Saint Stephen Lutheran Church501(c)(3)1987
Scholarship America Inc501(c)(3)1962
Seed of Love IncInternational, foreign affairs and national security501(c)(3)1964$0$02021-12
Smiling KidsPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2004$0$02025-12
Society of Saint Vincent de Paul in the Archdiocese of Boston501(c)(3)2013$0$02025-09
Sparxtopia Innovation Centre IncScience and technology501(c)(3)2024
Spiritual Assembly of the Bahais of Marlborough501(c)(3)1995
State of Massachusetts Animal Response Team IncAnimal-related501(c)(3)2009$0$02025-12
Sweat for VetsHuman services501(c)(3)2014$0$02026-06
Teamcode Org IncScience and technology501(c)(3)2022$0$02024-12
The Fort Meadow Association IncCommunity improvement and capacity building501(c)(7)2014$0$02026-06
The Kenyan Collective IncInternational, foreign affairs and national security501(c)(3)2009$0$02025-12
The Marlborough Foundation Inc501(c)(3)1990$263,1632025-12
Therapia Autism Foundation IncDiseases, disorders and medical disciplines501(c)(3)2025
Toastmasters International501(c)(3)1945$0$02025-12
Toastmasters International501(c)(3)1945$0$02025-12
Toastmasters International501(c)(3)1945$0$02025-12
Toastmasters International501(c)(3)1945$0$02025-12
Umass Memorial Health Care IncHealth care501(c)(3)20002025-09
Ummati Foundation IncArts, culture and humanities501(c)(3)2020$0$02024-12
United Steelworkers501(c)(5)1940$0$02025-12
W1 QSL BureauArts, culture and humanities501(c)(3)2022$0$02025-12
Web Industries Foundation IncHuman services501(c)(3)2019$226,9152025-12
Westboro Chinese American Association IncArts, culture and humanities501(c)(3)2025$0$02025-12
Whitcomb Musical TroupeArts, culture and humanities501(c)(3)2025$0$02025-06
Worcester Area Association for the Education of Young Children IncEducation501(c)(3)2021$0$02023-08
Worcester FellowshipReligion-related501(c)(3)1951
Yatcos Children FoundationPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2026$0$12025-12
Zeta Phi Beta Sorority501(c)(7)1960$0$02024-06

By cause in Marlborough, MA

Nonprofits in every city of the state

Read from the IRS Exempt Organizations Business Master File, updated by the IRS on October 24, 2026 and rebuilt here every morning. Revenue and assets are from each organization's latest filing as the IRS lists it; the IRS record is the official one. Organizations only: no people are named on these pages.