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Data / Nonprofits / Massachusetts / Somerville

Nonprofits in Somerville, MA: 395 registered with the IRS

395 nonprofits are registered with the IRS in Somerville, MA, 362 of them 501(c)(3) charities; the 159 that report revenue took in $31.23 billion. The largest by revenue: Mass General Brigham Incorporated and Affiliates Group RTN ($24.91 billion), Mass General Brigham Incorporated ($2.44 billion), Mass General Brigham Health Plan Inc ($2.19 billion). Most common causes: arts, culture and humanities (55), health care (54), education (49).

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Every organization, largest by revenue first

OrganizationCategoryTypeSinceRevenueAssetsFiling
Mass General Brigham Incorporated and Affiliates Group RTNHealth care501(c)(3)2010$24.91 billion$32.20 billion2025-09
Mass General Brigham IncorporatedHealth care501(c)(3)2010$2.44 billion$10.86 billion2025-09
Mass General Brigham Health Plan IncHealth care501(c)(4)1990$2.19 billion$741 million2024-12
MGB Pooled Holdings LLCHealth care501(c)(3)2017$1.41 billion$18.20 billion2025-09
Somerville-Cambridge Elder Services Incorporated501(c)(3)1973$44.7 million$28.6 million2025-06
Ada Forsyth Institute IncPhilanthropy, voluntarism and grantmaking foundations501(c)(3)1937$33.3 million$32.3 million2024-12
General Hospital Long Term Disability Trust501(c)(9)1988$15 million$59.7 million2024-12
Greentown Collaborative IncEnvironment501(c)(3)2021$15 million$37.4 million2024-12
Master Trust Agreement for Welfare BenefitsMutual and membership benefit501(c)(9)2002$14.9 million$266.3 million2025-09
Managed Health Resources IncCommunity improvement and capacity building501(c)(3)1995$10.7 million$4.4 million2024-12
Community Action Agency of Somerville Inc501(c)(3)1982$10.6 million$5.4 million2025-11
Somerville Homeless Coalition IncorporatedHuman services501(c)(3)1987$9.1 million$7 million2025-06
Naveo Credit Union501(c)(14)1934$8.1 million$171.3 million2024-12
Visiting Nurse at Highland IncHealth care501(c)(3)2020$6.8 million$5.2 million2024-12
Visiting Nurse Association of Eastern MassHealth care501(c)(3)1952$6.4 million$2.4 million2024-12
Somerville Community Corporation IncCommunity improvement and capacity building501(c)(3)1974$5.8 million$54 million2024-12
Cascade Climate IncEnvironment501(c)(3)2024$5.7 million$5.7 million2024-12
Stockholm Environment Institute UsincScience and technology501(c)(3)2007$5.6 million$4.4 million2025-12
Silk Road Project IncArts, culture and humanities501(c)(3)1999$4.8 million$3.1 million2025-06
Political Research AssociatesSocial science501(c)(3)1985$4.7 million$3.1 million2024-09
Homeworld Collective IncEnvironment501(c)(3)2022$4.7 million$4.6 million2024-12
Respond IncHuman services501(c)(3)1975$4.1 million$3.5 million2025-06
Young Mens Christian Association SomervilleHuman services501(c)(3)1942$3.4 million$8.9 million2025-12
Cambridge Reproductive Health ConsultantsInternational, foreign affairs and national security501(c)(3)2014$3.3 million$2.1 million2024-12
Alliance for Climate Transition IncCommunity improvement and capacity building501(c)(6)2009$3.2 million$889,5282024-12
Elizabeth Peabody House AssociationHuman services501(c)(3)1939$2.8 million$5 million2025-06
GreengoatEnvironment501(c)(3)2003$2.5 million$1.2 million2024-12
New England Anime Society IncPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2003$2.4 million$1.3 million2024-12
Family Center IncMental health and crisis intervention501(c)(3)1983$2.2 million$5.9 million2025-06
Visiting Nurse Communities IncHousing and shelter501(c)(3)2015$1.8 million$8.6 million2024-12
SCM Community Transportation Inc501(c)(3)1981$1.7 million$1.1 million2025-06
Greentown Org IncEnvironment501(c)(3)2016$1.6 million$574,9632024-12
Mudflat Pottery School IncArts, culture and humanities501(c)(3)1973$1.6 million$3.5 million2025-12
Bigelow Cooperative Day Care CenterHuman services501(c)(3)1987$1.4 million$828,4352025-08
Sumaira FoundationMedical research501(c)(3)2014$1.3 million$618,6362024-12
Ywam Boston IncReligion-related501(c)(3)2008$1.3 million$696,4902024-12
Nonprofit Vote IncCivil rights, social action and advocacy501(c)(3)2006$1.2 million$968,8252024-12
Center for Arts at the Armory IncArts, culture and humanities501(c)(3)2020$1.2 million$393,5362025-06
Boston Landmarks Orchestra IncArts, culture and humanities501(c)(3)2001$1.2 million$1 million2024-12
3L Place IncEducation501(c)(3)2010$1.1 million$922,3522025-06
Somerville Community Access Television IncArts, culture and humanities501(c)(3)1984$1.1 million$3 million2024-12
Clean Production ActionEnvironment501(c)(3)2014$1.1 million$1.4 million2024-12
Agassiz Preschool IncEducation501(c)(3)1974$1 million$1.3 million2025-08
Union Square Main Streets IncCommunity improvement and capacity building501(c)(3)2007$967,198$220,2372024-12
Open Center for Children Inc501(c)(3)1973$898,883$1.1 million2025-08
N 1 Collaborative IncDiseases, disorders and medical disciplines501(c)(3)2024$894,517$696,9182025-12
Tikkun Olam Productions IncorporatedArts, culture and humanities501(c)(3)2020$837,702$25,6372024-12
Mystic Learning Center IncHuman services501(c)(3)1987$818,256$504,6212025-06
Boston Ultimate Disc Alliance IncRecreation and sports501(c)(3)2003$782,366$544,6392024-12
Community Cooks IncFood, agriculture and nutrition501(c)(3)2012$684,039$645,8762025-06
Culturehouse IncorporatedCommunity improvement and capacity building501(c)(3)2019$664,766$536,7752025-12
Nuya IncEducation501(c)(3)2007$659,999$547,5562025-12
Dandelion Parent Education IncorporatedEducation501(c)(3)2016$657,780$551,9672025-08
Earthwise Aware IncAnimal-related501(c)(3)2017$644,341$744,3262025-12
Kingdom Rock Childrens Village IncEducation501(c)(3)2016$639,941$11,7982025-06
Groundwork Somerville IncCommunity improvement and capacity building501(c)(3)2001$608,117$305,7332024-12
Somerville Historical SocietyArts, culture and humanities501(c)(3)2012$600,820$4.3 million2025-03
Massachusetts Rivers Alliance IncEnvironment501(c)(3)2008$584,589$585,1502024-12
Earthworm IncEnvironment501(c)(3)1975$565,330$803,9252024-12
Somerville Community Land TrustHousing and shelter501(c)(3)2019$540,843$3.8 million2024-12
Welcome Project Inc501(c)(3)1991$530,175$407,3142025-06
Center for the Study of Public Policy Incorporated501(c)(3)1969$445,608$416,4692025-08
Chabad of Medford IncReligion-related501(c)(3)2023$412,389$1.8 million2020-06
Parts and Crafts IncHuman services501(c)(3)2023$412,095$411,0542025-08
Conservation Through Poverty Alleviation International IncInternational, foreign affairs and national security501(c)(3)2004$387,360$543,7202024-12
Elevate Youth IncYouth development501(c)(3)2017$344,156$342,9902024-12
International Association of Fire Fighters501(c)(5)1966$310,556$222,8482025-12
Eagle Eye Institute IncReligion-related501(c)(3)1995$307,631$1.3 million2025-12
Massachussetts Media Fund IncArts, culture and humanities501(c)(3)2019$306,429$147,8542024-12
Second Chances IncHuman services501(c)(3)2005$299,797$413,2542025-12
Somerville Hispanic Association for Community Development IncHuman services501(c)(3)2024$297,764$2.1 million2025-06
International Science Foundation of CambridgeEducation501(c)(3)1999$282,732$4.1 million2025-12
Dante Club of Somerville501(c)(7)1994$274,212$177,5492024-12
The Bridgeway Group IncEducation501(c)(3)2007$262,164$106,7602024-12
Hearts of LifeInternational, foreign affairs and national security501(c)(3)2025$248,329$54,5922020-12
Center for Arabic Culture IncArts, culture and humanities501(c)(3)2006$231,398$221,7512022-12
Firefly Arts Collective IncorporatedArts, culture and humanities501(c)(3)2018$227,154$106,9062024-12
Codesquad IncEmployment501(c)(3)2017$225,394$30,7542025-06
Launch GurlsYouth development501(c)(3)2020$215,619$2,6142024-12
Anikaya Akhra IncArts, culture and humanities501(c)(3)2004$209,652$121,0162025-12
The Somerville Foundation IncEducation501(c)(3)2019$208,955$156,7722025-06
Association of Field Service Employ501(c)(5)1975$207,995$1.3 million2025-08
East Somerville Main Street IncCommunity improvement and capacity building501(c)(3)2009$206,865$202,0272025-06
Somerville Youth Soccer League IncRecreation and sports501(c)(3)2014$199,117$187,3792024-06
Somerville Chamber of Commerce501(c)(6)1973$193,487$82,0792024-12
Boynton Union Connect Transportation Management AssociatPublic and societal benefit501(c)(4)2024$191,083$115,1512025-12
Somerville Teachers Association IncEmployment501(c)(5)2023$190,205$156,4292026-06
Brazilian Community Heritage Foundation CorpSocial science501(c)(3)2016$184,388$2,0962025-12
Winter Hill Yacht Club501(c)(7)1970$174,933$486,0652024-12
Cambridge Dance Youth Program IncArts, culture and humanities501(c)(3)2005$173,694$54,5112025-12
Somerville Youth Hockey Association IncYouth development501(c)(3)2023$164,521$89,4472025-04
Maya Midwifery International IncHealth care501(c)(3)2014$161,612$169,8032024-12
Greening Haiti FundInternational, foreign affairs and national security501(c)(3)2016$135,769$38,4872025-12
Odaiko New England IncArts, culture and humanities501(c)(3)2004$135,689$198,2212025-12
Somerville Police Employees Association501(c)(5)2021$135,041$238,6172025-10
Leading Beyond Boundaries IncScience and technology501(c)(3)2024$126,089$16,1452025-12
Fellowship of Haitian Evangelical Pastors of New England IncReligion-related501(c)(3)2022$121,175$47,0952025-12
Pta Massachusetts Parent-Teacher Association Inc501(c)(3)1947$120,482$101,9032025-08
All Court EnrichmentRecreation and sports501(c)(3)2023$109,376$25,6742024-12
Trail Animals Running ClubEnvironment501(c)(3)2022$108,286$72,1092025-12
North End Curling ClubRecreation and sports501(c)(3)2017$107,623$103,2782025-06
Black Cat Rescue IncAnimal-related501(c)(3)2022$107,059$1,2322025-04
Mixed Identity Project IncYouth development501(c)(3)2024$101,997$37,5102024-12
Community Pedal Power IncPublic and societal benefit501(c)(3)2023$101,189$44,8782025-12
Theta Chi Fraternity Inc501(c)(7)1966$99,481$4,4642025-12
Maitreya Association IncReligion-related501(c)(3)2025$93,557$91,1172025-12
Somerville Mathematics Fund IncEducation501(c)(3)2015$92,627$251,8062025-12
C O R E S IncEducation501(c)(3)1998$92,065$43,4232025-12
QT Library IncEducation501(c)(3)2024$88,735$164,5192025-12
Making Peace Visible IncInternational, foreign affairs and national security501(c)(3)2024$86,301$13,3022024-12
Photographic Resource Center IncArts, culture and humanities501(c)(3)1977$83,772$161,6092025-06
Arisia IncorporatedArts, culture and humanities501(c)(3)1990$80,534$80,9352025-06
The McLean Hospital Corporation Employee and Retiree Medical Trust501(c)(9)1997$79,231$1 million2025-09
Fourth Wall IncArts, culture and humanities501(c)(3)2021$76,515$8,9062024-12
School of Painting IncArts, culture and humanities501(c)(3)2022$74,950$10,0162024-12
Visiting Nurse Foundation Inc501(c)(3)1986$74,032$4.4 million2024-12
New England Archivists Inc501(c)(3)1982$73,906$114,8792024-12
New England Capoeira Arts Foundation IncArts, culture and humanities501(c)(3)2024$68,353$2,0152025-12
American Federation of Violin and Bow Makers Inc501(c)(6)1987$64,911$81,0022024-12
Pta Massachusetts Parent-Teacher Association Inc501(c)(3)1947$64,665$43,6002025-06
Racial Justice CollaborativePublic and societal benefit501(c)(3)2024$61,719$42,7762025-12
Boslab IncScience and technology501(c)(3)2018$60,902$39,5092025-12
Popportunity IncCommunity improvement and capacity building501(c)(3)2024$58,925$36,3902025-06
Little League Baseball IncRecreation and sports501(c)(3)1967$56,676$66,4182025-09
Disabled American VeteransPublic and societal benefit501(c)(4)1942$53,194$49,1422025-06
Next Breath IncHealth care501(c)(3)2022$50,010$85,7892024-12
Somerville Open Studios IncArts, culture and humanities501(c)(3)2006$47,151$46,4552025-06
National History Club IncYouth development501(c)(3)2007$46,733$47,3432025-12
Society for Historically Informed Performance IncArts, culture and humanities501(c)(3)1988$46,276$122,0312025-12
Friends of the Community Growing Center IncArts, culture and humanities501(c)(3)2014$43,876$45,7212025-12
Partner To Decide IncHealth care501(c)(3)2023$41,248$37,6042025-12
Health Uganda IncHealth care501(c)(3)2023$40,474$27,2512024-09
Practical Education Network Africa-Usa IncEducation501(c)(3)2025$38,581$35,5162025-12
Somerville High Hockey BluelinersYouth development501(c)(3)2015$36,564$34,8542025-12
New England Sculptors Association Inc501(c)(3)1966$36,443$77,6122025-12
Brickbottom Artists Association IncArts, culture and humanities501(c)(3)1996$32,984$29,7392025-12
Somerville Bike KitchenRecreation and sports501(c)(3)2023$32,213$64,6792025-12
American Legion501(c)(19)1921$29,041$996,0682025-09
Yau High School Sciences Awards Overseas IncEducation501(c)(3)2019$27,110$6,1212025-12
Thursday Fortnightly Club of MedfordPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2013$25,065$9,7732025-12
Greater Boston Nepali Community IncHuman services501(c)(3)2015$24,742$8,2312025-12
Friends of the Choice Program IncEducation501(c)(3)2007$24,154$17,5142025-07
Pop Warner Little Scholars Inc501(c)(3)1990$23,128$19,5032025-12
Somerville Public Library FoundationEducation501(c)(3)2020$22,908$1.9 million2025-06
Public Planning Research and ImplementationCommunity improvement and capacity building501(c)(3)2011$22,218$60,5562025-12
Gurung Samaaj of Boston IncArts, culture and humanities501(c)(3)2023$20,871$16,1592025-09
Megan Lally Memorial Fund IncDiseases, disorders and medical disciplines501(c)(3)2012$19,908$75,3022024-12
Toys for Local Children CampaignPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2011$19,612$16,0792024-12
Catalyst ConversationsHuman services501(c)(3)2019$15,344$17,2772025-12
Somerville Teachers Scholarship Fun D IncEnvironment501(c)(3)2026$12,915$125,3192025-09
Lookout Bluff Property Owners Association IncHousing and shelter501(c)(4)2000$9,956$83,2012025-12
Somerville Youth and Recreation FoundationYouth development501(c)(3)2007$9,951$65,5062025-12
Master Wardens & Members of the Grand Lodge Masons in Mass501(c)(10)1954$7,274$822,1302026-08
Studio at 550Arts, culture and humanities501(c)(3)2016$6,441$58,3372025-06
Gosder Cherilus Foundation IncRecreation and sports501(c)(3)2010$3,820$1,5222024-12
Art of Black Dance and Music Inc501(c)(3)1979$2,400$33,2852026-05
Union Square Neighborhood Council IncCommunity improvement and capacity building501(c)(3)2022$2,286$53,2462025-12
Ryan Harrington Foundation IncYouth development501(c)(3)2012$1,800$5,2112025-12
Kesher Inc501(c)(3)1993$694$35,9372025-06
1001 Diverse Books IncArts, culture and humanities501(c)(3)2021$0$02023-12
Academy of Presidential Scholars IncHuman services501(c)(3)2018$0$02025-12
Academywithoutwalls Org IncEducation501(c)(3)2013$2,1892025-12
Access 2 the Arts Success Creativity & Heart A NJ NonprofitArts, culture and humanities501(c)(3)2014$0$02025-08
Accounting for ChangeCommunity improvement and capacity building501(c)(3)2024$0$02025-12
Afriketechinnovation IncEducation501(c)(3)2026
Almasi Foundation LTDYouth development501(c)(3)2024$0$24,0002025-12
Ampl GivingPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2025$0$02025-12
Around Hear IncArts, culture and humanities501(c)(3)2024$0$02025-12
Arts Mandalay Foundation IncorporatedEducation501(c)(3)2024$0$47,5632024-12
Association for Central Asian Civilizations & Silk Road StudiesInternational, foreign affairs and national security501(c)(3)2011$0$02025-12
Association of Boston Law Librarians IncCommunity improvement and capacity building501(c)(6)2016$0$02026-05
Audeville SocietyArts, culture and humanities501(c)(3)2025$0$02024-12
August Foundation IncArts, culture and humanities501(c)(3)2001$1.2 million2025-12
Autoimmune Neurology Research Consortium IncDiseases, disorders and medical disciplines501(c)(3)2025$0$02025-12
Bangladesh Islamic Society of New England IncReligion-related501(c)(3)2013$0$02022-12
Beantown Rugby Football Club IncRecreation and sports501(c)(3)2012$0$02025-12
Beta Chi CorporationEducation501(c)(7)2015$0$02024-12
Biblioteca Lib IncEducation501(c)(3)2024
Boston Area Solar Energy Association IncEnvironment501(c)(3)2013$0$02025-12
Boston Association of Cabaret ArtistsArts, culture and humanities501(c)(3)2010$0$02025-12
Boston Cancer Policy Institute IncDiseases, disorders and medical disciplines501(c)(3)2013$0$02024-12
Boston Community Chamber MusicArts, culture and humanities501(c)(3)2026
Boston Delta Foundation IncHuman services501(c)(3)2013$0$02026-07
Boston Japanese Christian Church501(c)(3)1974
Boston Meditation Center IncReligion-related501(c)(3)2020
Boston ProudPublic and societal benefit501(c)(3)2022$2,5802025-12
Boston Storm Dragonboat Club IncRecreation and sports501(c)(3)2023$0$02025-12
Breast Cancer Goddess IncHealth care501(c)(3)2025
Brian Higgins Foundation IncHuman services501(c)(3)2009$0$02026-06
CHW Central IncEducation501(c)(3)2020$0$02025-12
Cambridge Bail and Legal Defense FundCrime and legal-related501(c)(3)2013$0$02025-12
Cambridge Scout Alumni AssociationYouth development501(c)(3)2024$0$02024-12
Centro Cristiano Genesaret IncPublic and societal benefit501(c)(3)2012
Charlestown ProudPublic and societal benefit501(c)(3)2025
Church of the Glorious Hope501(c)(3)1964
City On A Hill Church SomervilleReligion-related501(c)(3)2017
Civic Finance Initiative IncEducation501(c)(3)2024
Community Baptist Church501(c)(3)1955
Connexion501(c)(3)19742011-12
Cortex Flex Athlete AllianceEducation501(c)(3)2024$0$02025-12
Create Gurukula IncEducation501(c)(3)2011$0$02024-12
Culinary Nutrition for Kidneys IncFood, agriculture and nutrition501(c)(3)2023$0$02025-12
Davis Square Neighborhood CouncilCommunity improvement and capacity building501(c)(4)2026
Department of Massachusetts VFW AuxiliaryPublic and societal benefit501(c)(19)2009$0$02026-06
Digital Public Ventures Ac IncPublic and societal benefit501(c)(3)2025
Disabled American Veterans Auxiliary Inc501(c)(4)1973$0$02025-06
Earth Comix IncAnimal-related501(c)(3)2015$0$02024-12
Eclipse Fusion IncArts, culture and humanities501(c)(3)2023$0$02026-01
Eglise Du Tabernacle de L Alliance Chretienne IncReligion-related501(c)(3)2011
Elsie Procter Van Buren Foundation501(c)(3)1994$3.1 million2025-12
Ethnic Arts Center of Somerville IncArts, culture and humanities501(c)(3)2012$0$02026-06
Friends of Somerville Public Library501(c)(3)1983$0$02026-05
Friends of Somerville Scouting IncYouth development501(c)(3)2023$39,8562026-06
Frontier Social CorpRecreation and sports501(c)(7)2019$0$02025-12
Gawou Ginou Foundation IncEducation501(c)(3)2023$0$02025-12
Gen Hsu Ting Yao Education FoundationEducation501(c)(3)2004$9122024-12
Generations Church IncReligion-related501(c)(3)2022
Gilman Square Neighborhood Council IncCommunity improvement and capacity building501(c)(3)2022$0$02026-06
Giving Joy IncCommunity improvement and capacity building501(c)(3)2021$0$02025-12
Global Narratives IncArts, culture and humanities501(c)(3)2010$0$02025-12
Golden House International CorporationEducation501(c)(3)2022$0$02025-09
Greater Boston Larp Society IncArts, culture and humanities501(c)(3)2019$0$02025-12
Greater Boston Tenants Union IncHuman services501(c)(3)2025
Habitat FoundationPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2001$2 million2025-12
Haitian American Medical AssociationHealth care501(c)(3)2021$0$02025-12
Harbor Lutheran Church IncReligion-related501(c)(3)1966
Hare Krishna PeopleReligion-related501(c)(3)2025
Havurat Shalom Community Seminary501(c)(3)1969
Healthy Dancer ProjectArts, culture and humanities501(c)(3)2016$0$02025-12
Healthy Tomorrow IncHuman services501(c)(3)2014$0$02024-12
Hearty Meals for All IncPublic and societal benefit501(c)(3)2014$0$02025-12
Henry David Thoreau Foundation IncEducation501(c)(3)1949$12.4 million2024-12
Herb Chambers FoundationPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2025
Here To Hear Chaplaincy Project IncHuman services501(c)(3)2026
Holy Bible Baptist Church Inc501(c)(3)1990
Igreja Presbiteriana de BostonReligion-related501(c)(3)1993
Illegally BlindArts, culture and humanities501(c)(3)2026
Ineffable Films IncArts, culture and humanities501(c)(3)2024$0$02025-12
Institute On Higher Awesome Studies IncCommunity improvement and capacity building501(c)(3)2014$0$02025-12
International Association of Neuroscience in EducationEducation501(c)(3)2024$4,9422024-12
International Ministry of the Assembly of God IncReligion-related501(c)(3)2005
Invest in A GirlCivil rights, social action and advocacy501(c)(3)2022$41,0832025-12
James B Boskey Memorial Foundation IncPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2002$19.5 million2025-12
Jesus Is Alive IncReligion-related501(c)(3)2011
Kappa Alpha Theta Fraternity501(c)(7)1940
Khandarohi Buddhist CenterReligion-related501(c)(3)1996
Larmonia Boston IncArts, culture and humanities501(c)(3)2026
Linds CorpDiseases, disorders and medical disciplines501(c)(3)2019$0$02025-12
Love Without Violence IncPublic and societal benefit501(c)(3)2024$0$02024-12
Luso-American Financial A Fraternal Benefit Society501(c)(8)1958$0$02024-12
Luso-American Financial A Fraternal Benefit Society501(c)(8)1958$0$02024-12
Mass General Brigham IncorporatedHealth care501(c)(3)20102013-12
Mass General Brigham IncorporatedHealth care501(c)(3)20102017-09
Mass General Brigham IncorporatedHealth care501(c)(3)20102022-09
Mass General Brigham IncorporatedHealth care501(c)(3)20102018-09
Mass General Brigham IncorporatedHealth care501(c)(3)20102025-09
Mass General Brigham IncorporatedHealth care501(c)(3)20102019-09
Mass General Brigham IncorporatedHealth care501(c)(3)20102025-09
Mass General Brigham IncorporatedHealth care501(c)(3)20102019-09
Mass General Brigham IncorporatedHealth care501(c)(3)20102019-09
Mass General Brigham IncorporatedHealth care501(c)(3)2010$0$02022-09
Mass General Brigham IncorporatedHealth care501(c)(3)20102008-09
Mass General Brigham IncorporatedMental health and crisis intervention501(c)(3)20102020-09
Mass General Brigham IncorporatedHealth care501(c)(3)20102006-09
Mass General Brigham IncorporatedHealth care501(c)(3)2010
Mass General Brigham IncorporatedHealth care501(c)(3)20102019-09
Mass General Brigham IncorporatedHealth care501(c)(3)20102019-09
Mass General Brigham IncorporatedHealth care501(c)(3)20102025-09
Mass General Brigham IncorporatedHealth care501(c)(3)20102017-06
Mass General Brigham IncorporatedHealth care501(c)(3)20102019-09
Mass General Brigham IncorporatedHealth care501(c)(3)20102009-09
Mass General Brigham IncorporatedHealth care501(c)(3)20102019-09
Mass General Brigham IncorporatedHealth care501(c)(3)20102019-09
Mass General Brigham IncorporatedHealth care501(c)(3)20102019-09
Mass General Brigham IncorporatedHealth care501(c)(3)20102009-09
Mass General Brigham IncorporatedHealth care501(c)(3)20102022-09
Mass General Brigham IncorporatedHealth care501(c)(3)2010
Mass General Brigham IncorporatedHealth care501(c)(3)20102008-09
Mass General Brigham IncorporatedHealth care501(c)(3)2010
Mass General Brigham IncorporatedHealth care501(c)(3)20102025-09
Mass General Brigham IncorporatedHealth care501(c)(3)20102006-09
Mass General Brigham IncorporatedHealth care501(c)(3)20102019-09
Mass General Brigham IncorporatedHealth care501(c)(3)20102019-09
Mass General Brigham IncorporatedHealth care501(c)(3)20102019-09
Mass General Brigham IncorporatedHealth care501(c)(3)20102018-09
Mass General Brigham IncorporatedHealth care501(c)(3)2010
Mass General Brigham IncorporatedHealth care501(c)(3)20102011-09
Mass General Brigham IncorporatedHealth care501(c)(3)2010
Mass General Brigham IncorporatedHealth care501(c)(3)20102017-09
Mass General Brigham IncorporatedHealth care501(c)(3)2010
Mass General Brigham Incorporated501(c)(3)2010
Mass General Brigham Incorporated501(c)(3)2010
Mass General Brigham IncorporatedHealth care501(c)(3)2010
Mass General Brigham IncorporatedHealth care501(c)(3)2010
Mass General Brigham Medical Group Suburban Massachusetts IncHealth care501(c)(3)2010
Mass General Brigham Payroll Inc501(c)(3)2010
Massachusetts Community Theatre CorpArts, culture and humanities501(c)(3)2009$0$02025-12
Master Wardens and Members of the Grand Lodge of Masons in Mass501(c)(10)1954$0$02025-08
Medical Missionaries of Mary Inc501(c)(3)1946
Meditation Artifacts IncorporatedEducation501(c)(3)2025$0$02025-01
Meiwakan Aikido Boston IncArts, culture and humanities501(c)(3)2024$0$02024-07
Menace CyclingRecreation and sports501(c)(3)2025
Michigan State University Club of BostonEducation501(c)(3)2014$0$02025-12
Military Order of the World WarsPublic and societal benefit501(c)(19)1955$0$02025-06
Milton K Munitz Society IncArts, culture and humanities501(c)(3)1998$0$02025-12
Mind Light Way School of Zen IncReligion-related501(c)(3)2025
Ministerio Evangelistico Tiempo de DiosReligion-related501(c)(3)2017
Mission Church Shepherds KitchenFood, agriculture and nutrition501(c)(3)2020$0$02025-12
Mission Church of Our Lord501(c)(3)1980
Missionary Church of the Haitian CommunityReligion-related501(c)(3)2012
Moe Fencing Foundation IncRecreation and sports501(c)(3)2010$0$02025-12
Museum of Modern Renaissance Founda Tion IncReligion-related501(c)(3)2026
Mystic Charles Continucare IncHealth care501(c)(3)1986$0$02025-12
Mystic View Task Force IncEnvironment501(c)(3)2003$0$17,5892025-08
Naks Naman CorporationArts, culture and humanities501(c)(3)2024
New England Chapter Society of Architectural Historians IncEducation501(c)(3)2025$0$02025-12
New England Flying Disc Association IncRecreation and sports501(c)(3)2010$0$02025-12
New England Shakespeare Oxford LibraryEducation501(c)(3)2020$0$02025-12
New England Ski for LightHuman services501(c)(3)1998$0$02025-06
No Barriers Education IncEducation501(c)(3)2025
North American Office University of Edinburgh IncEducation501(c)(3)2015$0$02025-07
Nuvola Studio IncEnvironment501(c)(3)2010$0$02025-06
One Heart ZenReligion-related501(c)(3)2012$0$02024-12
One Nation Every Vote IncEducation501(c)(3)2019$0$02025-12
Open Biobank IncScience and technology501(c)(3)2024$0$02024-12
Openair Theater IncArts, culture and humanities501(c)(3)2004$0$02025-12
Organization New Acropolis USA Northeast IncEducation501(c)(3)2012$0$02025-12
Original Gravity IncArts, culture and humanities501(c)(3)2016$0$02025-05
Out of the Blue Community Arts IncArts, culture and humanities501(c)(3)2022$0$02023-12
Pancretan Association of America501(c)(8)1946$0$02025-12
Pawsitivity Union IncAnimal-related501(c)(3)2025$0$02025-12
Play for the Vote IncArts, culture and humanities501(c)(3)2023$0$02026-06
Portuguese American Road RidersRecreation and sports501(c)(3)2017$0$02024-12
Pta Massachusetts Parent Teacher Association501(c)(3)1947$0$02025-06
Pta Massachusetts Parent-Teacher Association Inc501(c)(3)1947$0$02026-06
Pta Massachusetts Parent-Teacher Association Inc501(c)(3)1947$0$02025-08
Pta Massachusetts Parent-Teacher Association Inc501(c)(3)1947$0$02026-06
Pta Massachusetts Parent-Teacher Association Inc501(c)(3)1963$0$02024-12
Pta Massachusetts Parent-Teacher Association Inc501(c)(3)1947$0$02025-08
Quantum AllianceEducation501(c)(3)2026
Queer Artists & Players IncArts, culture and humanities501(c)(3)2025$0$02024-12
Queer Scouts IncEducation501(c)(3)2023$0$02024-12
Readercon Literary IncArts, culture and humanities501(c)(3)2019$0$02024-12
Resilienseed A Nonprofit CorporationEnvironment501(c)(3)2026
Scalabrini Assistance and Cultural Center IncHuman services501(c)(3)2020$22025-12
Scibr Foundation IncInternational, foreign affairs and national security501(c)(3)2016$0$02025-12
Second Fire Project IncEnvironment501(c)(3)2022$0$02025-12
Sel4us Inc501(c)(3)2022$0$02026-06
Seven Hills Presbyterian Church501(c)(3)1974
Seventh Day Adventist Reform Movement Boston ChurchReligion-related501(c)(3)2006
Sha Support CorporationHousing and shelter501(c)(3)2016$0$12025-03
Shahbazian FoundationEducation501(c)(3)2024
Shepherdxr IncEducation501(c)(3)2024$0$02025-12
Sigma Phi Epsilon Greater New England Educational Foundation IncEducation501(c)(3)2019$0$02025-06
Society of Saint Vincent de Paul in the Archdiocese of BostonReligion-related501(c)(3)2013$0$02025-09
SomerbotEducation501(c)(3)2025$0$02024-12
Somerville Arts for Youth IncArts, culture and humanities501(c)(3)2017$0$02025-12
Somerville Community ChorusArts, culture and humanities501(c)(3)2018$0$02026-06
Somerville Foundation for Animals IncPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2013$64,8942025-06
Somerville Garden ClubEnvironment501(c)(3)2010$0$02025-12
Somerville High School Ptsa501(c)(3)1947$0$02025-06
Somerville Jr Highlanders SoftballRecreation and sports501(c)(3)2023$0$02025-12
Somerville Kiwanis Scholarship Fund IncEducation501(c)(3)2026$0$02026-02
Somerville Media Fund IncArts, culture and humanities501(c)(3)2021$0$02025-12
Somerville Portuguese Seventh Day Adventist Church501(c)(3)1950
Somerville Transportation Equity PartnershipCommunity improvement and capacity building501(c)(3)2010$0$02025-12
South Asian Biopharma Alliance IncScience and technology501(c)(3)2026
Spiritual Assembly of the Bahais of Somerville501(c)(3)1995
Street Mental Health Coalition IncEducation501(c)(3)2026
Tabernacle of the Pentecostals IncReligion-related501(c)(3)2004
Tabernaculo Do Espirito Santo IncReligion-related501(c)(3)2005
Tau Beta Pi Association Inc501(c)(7)1967$0$02025-12
The Disagreement Project IncEducation501(c)(3)2026
The Halalisa Singers IncArts, culture and humanities501(c)(3)2007$0$02026-07
The Joan Shafran and Ron Haimes Foundation IncPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2006$3.9 million2025-12
The Oasis ChurchReligion-related501(c)(3)2005
Theatre Community Benevolent Fund IncHuman services501(c)(3)2000$0$02025-12
Timbo CollectiveHuman services501(c)(3)2019$0$02025-12
Toastmasters International501(c)(3)1945$0$02025-12
Trans-Arab Research Institute IncEducation501(c)(3)2025$0$02025-12
Transcending Glass IncCommunity improvement and capacity building501(c)(3)2024$0$02025-12
Udh Health Coach IncPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2019$0$02025-12
Unity Church of God501(c)(3)1970
Vento Chiaro IncArts, culture and humanities501(c)(3)2000$0$02025-12
Venture ChurchReligion-related501(c)(3)2017
Winter Hill Community Innovation SCEducation501(c)(3)2022$0$02025-06
Woodspray IncScience and technology501(c)(3)2025
World Connection IncInternational, foreign affairs and national security501(c)(3)2014$0$02025-12
World Peace Foundation501(c)(3)1935$29.1 million2025-06
Yellow Moon Press Inc501(c)(3)1985$0$02025-09
Ykc Foundation IncInternational, foreign affairs and national security501(c)(3)2017$0$177,4872025-12
Young Prophets Collective IncReligion-related501(c)(3)2021$0$02025-12
Ype Boston IncEducation501(c)(3)2020$0$02026-06
Zoe Dance IncArts, culture and humanities501(c)(3)2004$0$02025-06
Zon Pam Pi Klere de DesdunesHuman services501(c)(3)2020$0$02026-06

By cause in Somerville, 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.