Data / Nonprofits / Massachusetts / Belmont
Nonprofits in Belmont, MA: 253 registered with the IRS
253 nonprofits are registered with the IRS in Belmont, MA, 229 of them 501(c)(3) charities; the 106 that report revenue took in $154 million. The largest by revenue: Belmont Hill School Inc ($73.2 million), Belmont Day School Inc ($23.4 million), Belmont Country Club Inc ($13.1 million). Most common causes: education (35), arts, culture and humanities (29), recreation and sports (26).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Belmont Hill School Inc | Education | 501(c)(3) | 1929 | $73.2 million | $296.9 million | 2025-06 |
| Belmont Day School Inc | Education | 501(c)(3) | 1944 | $23.4 million | $61.9 million | 2025-06 |
| Belmont Country Club Inc | Recreation and sports | 501(c)(7) | 1945 | $13.1 million | $26.8 million | 2024-12 |
| Belmont After School Enrichment Collaborative Inc | Human services | 501(c)(3) | 2010 | $5.4 million | $2.5 million | 2025-08 |
| Lean Construction Institute Inc | Community improvement and capacity building | 501(c)(3) | 2001 | $4.9 million | $5.9 million | 2024-12 |
| Latinos for Education Inc | Education | 501(c)(3) | 2016 | $3.5 million | $6.1 million | 2025-06 |
| Boundless Israel Inc | Education | 501(c)(3) | 2021 | $2.3 million | $3.1 million | 2025-06 |
| Powers Music School Inc | Arts, culture and humanities | 501(c)(3) | 1976 | $2.1 million | $4.2 million | 2025-08 |
| Belmont Hill Club Inc | Recreation and sports | 501(c)(7) | 1968 | $1.9 million | $4.4 million | 2025-12 |
| Salt Lick Incubator Incorporated | Arts, culture and humanities | 501(c)(3) | 2022 | $1.9 million | $3.6 million | 2025-06 |
| Association of Independent Colleges & Univ in Massachusetts Inc | 501(c)(6) | 1977 | $1.6 million | $1.4 million | 2025-05 | |
| Refugee Protection International Inc | International, foreign affairs and national security | 501(c)(3) | 2017 | $1.5 million | $489,836 | 2024-12 |
| Ashoka Trust for Research in Ecology and the Environment Inc | Environment | 501(c)(3) | 1996 | $1.3 million | $930,745 | 2024-12 |
| Al-Marhama | Mutual and membership benefit | 501(c)(13) | 2018 | $1.1 million | $1.4 million | 2024-12 |
| New England Justice for Our Neighbors | 501(c)(3) | 1974 | $1.1 million | $728,252 | 2025-12 | |
| Wellington Pto Inc | Education | 501(c)(3) | 1993 | $1 million | $1.2 million | 2025-06 |
| United States - Japan Innovation Institute Inc | Education | 501(c)(3) | 2025 | $1 million | $1 million | 2024-12 |
| Butler Extended Day Program | Human services | 501(c)(3) | 2014 | $914,391 | $519,981 | 2025-06 |
| National Association for Armenian Studies and Research Inc | 501(c)(3) | 1957 | $808,572 | $11.3 million | 2024-12 | |
| Restoration Project Inc | Employment | 501(c)(3) | 2024 | $805,096 | $779,835 | 2025-12 |
| LSP Association Inc | 501(c)(6) | 1998 | $663,952 | $1.3 million | 2026-06 | |
| Belmont News Foundation Inc | Arts, culture and humanities | 501(c)(3) | 2024 | $658,712 | $658,728 | 2024-12 |
| Belmont Community Media Center Inc | Arts, culture and humanities | 501(c)(3) | 2005 | $562,795 | $807,486 | 2025-06 |
| Belmont Cooperative Nursery School Inc | 501(c)(3) | 1973 | $517,031 | $371,250 | 2025-06 | |
| Massachusetts Association of Conse Rvation Commission Inc | Environment | 501(c)(3) | 1973 | $491,468 | $843,013 | 2025-06 |
| Miho Belmont International Inc | Arts, culture and humanities | 501(c)(3) | 2017 | $469,675 | $3 million | 2024-12 |
| Many Brains Project Inc | Science and technology | 501(c)(3) | 2015 | $423,904 | $454,099 | 2025-03 |
| Shishu Bharti School Inc | Arts, culture and humanities | 501(c)(3) | 1983 | $387,053 | $1.3 million | 2025-06 |
| Belmont Soccer Association Inc | Recreation and sports | 501(c)(3) | 2004 | $370,441 | $673,675 | 2025-06 |
| Friends of Mpilonhle Inc | International, foreign affairs and national security | 501(c)(3) | 2017 | $354,941 | $96,238 | 2025-12 |
| Massachusetts Association of Behavioral Health Systems Inc | 501(c)(6) | 1990 | $334,588 | $547,761 | 2025-09 | |
| Lexington Chinese School Inc | Arts, culture and humanities | 501(c)(3) | 1996 | $295,515 | $731,476 | 2024-06 |
| Belmont Education Foundation | Education | 501(c)(3) | 1993 | $283,149 | $1.1 million | 2025-06 |
| Polistes Foundation | Education | 501(c)(3) | 2002 | $274,139 | $87,441 | 2025-12 |
| Arlington-Belmont Crew Inc | Recreation and sports | 501(c)(3) | 2007 | $259,089 | $167,652 | 2024-12 |
| Socratus Collective Wisdom Corporation | Public and societal benefit | 501(c)(3) | 2021 | $240,545 | $486,397 | 2025-06 |
| Belmont Food Pantry | Food, agriculture and nutrition | 501(c)(3) | 2014 | $220,683 | $598,019 | 2024-12 |
| Friends of St Francis Xavier University Inc | Education | 501(c)(3) | 1964 | $214,615 | $3,368 | 2024-12 |
| 108 Peace Institute Inc | International, foreign affairs and national security | 501(c)(3) | 2024 | $211,810 | $158,854 | 2024-12 |
| Belmont Aquatic Team Inc | Recreation and sports | 501(c)(3) | 1981 | $211,780 | $325,330 | 2025-08 |
| Cole Resource Center Inc | Mental health and crisis intervention | 501(c)(3) | 1996 | $204,322 | $286,385 | 2026-06 |
| International Association of Lions Clubs | 501(c)(4) | 1960 | $198,943 | $498,220 | 2025-06 | |
| Belmont Youth Basketball Association Inc | Recreation and sports | 501(c)(3) | 2011 | $187,196 | $83,868 | 2025-08 |
| Belmont Middle School Pto Inc | Education | 501(c)(3) | 2023 | $164,357 | $53,879 | 2025-08 |
| Pta Massachuetts Parent-Teacher Association Inc | Education | 501(c)(3) | 1947 | $148,960 | $22,539 | 2025-06 |
| Greater Boston Platform Tennis Association Inc | Recreation and sports | 501(c)(7) | 2019 | $144,345 | $178,707 | 2025-05 |
| Silver Beach Improvement Association | Recreation and sports | 501(c)(7) | 2014 | $138,845 | $434,075 | 2024-12 |
| Master Wardens & Members of the Grand Lodge of Masons in Mass | 501(c)(10) | 1954 | $134,777 | $1 million | 2025-08 | |
| Belmont Food Collaborative Inc | Education | 501(c)(3) | 2010 | $134,443 | $86,861 | 2025-12 |
| Alumni and Friends of Belmont High School | Education | 501(c)(3) | 2007 | $116,252 | $1.1 million | 2025-06 |
| Our Space Inc | Human services | 501(c)(3) | 2014 | $99,758 | $14,955 | 2025-06 |
| Poms of Belmont Inc | Education | 501(c)(3) | 2012 | $95,538 | $63,497 | 2025-06 |
| Belmont Youth Lacrosse | Recreation and sports | 501(c)(3) | 2025 | $93,773 | $119,958 | 2025-12 |
| New Moon International Media Inc | Recreation and sports | 501(c)(3) | 2021 | $86,925 | $56,085 | 2025-12 |
| Junior Marauder Hockey Inc | Recreation and sports | 501(c)(3) | 2019 | $84,444 | $45,749 | 2025-12 |
| Council of Armenian Executives Inc | Recreation and sports | 501(c)(7) | 2005 | $80,140 | $6,853 | 2025-06 |
| Changemakertrust Inc | Science and technology | 501(c)(3) | 2021 | $75,000 | $75,690 | 2025-12 |
| Belmont Womans Club | Community improvement and capacity building | 501(c)(3) | 2011 | $72,941 | $228,405 | 2026-03 |
| Belmont Tennis Club | Recreation and sports | 501(c)(7) | 2014 | $72,500 | $43,953 | 2025-12 |
| Belmont Steam Alliance Corp | Education | 501(c)(3) | 2021 | $72,041 | $72,009 | 2025-12 |
| Depression and Bipolar Support Alliance Boston | 501(c)(3) | 1989 | $65,559 | $455,123 | 2026-06 | |
| Embark Inclusive Travel | Human services | 501(c)(3) | 2022 | $65,479 | $57,968 | 2025-12 |
| Project Elf Inc | Youth development | 501(c)(3) | 2015 | $61,317 | $21,197 | 2025-12 |
| Belmont High School Pto Inc | Education | 501(c)(3) | 2002 | $59,713 | $36,495 | 2025-06 |
| New England Orienteering Club Inc | Youth development | 501(c)(3) | 2008 | $59,647 | $48,049 | 2026-01 |
| Friends of the Belmont Public Library Incorporated | Education | 501(c)(3) | 1995 | $57,772 | $839,700 | 2025-08 |
| Belmont Citizens Forum Inc | 501(c)(3) | 2000 | $54,785 | $97,231 | 2024-12 | |
| Dunya Inc | Arts, culture and humanities | 501(c)(3) | 2005 | $52,310 | $47,523 | 2025-07 |
| Belmont Historical Society Inc | 501(c)(3) | 1968 | $46,147 | $671,541 | 2026-05 | |
| Friends of the Belmont Council On Aging Inc | Human services | 501(c)(3) | 2003 | $45,714 | $371,440 | 2025-06 |
| Belmont Youth Activities and D A R E Inc | Mental health and crisis intervention | 501(c)(3) | 1994 | $45,511 | $125,350 | 2025-12 |
| Belmont Chinese American Association | Community improvement and capacity building | 501(c)(3) | 2016 | $45,346 | $37,895 | 2025-12 |
| Hungarian Society of Massachusetts Inc | Arts, culture and humanities | 501(c)(3) | 2012 | $42,436 | $146,212 | 2025-12 |
| Belmont Junior Marauder Football Incorporated | Recreation and sports | 501(c)(3) | 2015 | $42,005 | $57,408 | 2024-12 |
| Institute for Meditation & Psychotherapy | Education | 501(c)(3) | 1996 | $39,843 | $138,356 | 2024-12 |
| Professional Convention Management Association | 501(c)(6) | 1967 | $37,961 | $56,353 | 2024-12 | |
| Pta Massachusetts Parent-Teacher Association Inc | 501(c)(3) | 1947 | $37,189 | $26,179 | 2023-06 | |
| Irish American Police Officers Association of Massachusetts Inc | Community improvement and capacity building | 501(c)(3) | 2019 | $36,175 | $80,542 | 2025-12 |
| Patrons of Belmont Performing Arts | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2010 | $35,778 | $65,145 | 2025-06 |
| Frenchtech Boston Inc | Community improvement and capacity building | 501(c)(6) | 2025 | $30,994 | $22,204 | 2025-12 |
| Episcopalians for Global Reconciliation | Religion-related | 501(c)(3) | 2006 | $29,430 | $13,115 | 2025-12 |
| Global Newborn Solutions Inc | Human services | 501(c)(3) | 2019 | $24,245 | $660,886 | 2024-12 |
| Lines and Spaces Inc | Arts, culture and humanities | 501(c)(3) | 2024 | $21,758 | $15,412 | 2025-06 |
| Belmont Boosters Organization Inc | Recreation and sports | 501(c)(3) | 2014 | $20,564 | $34,882 | 2025-12 |
| Friends of Belmont Sport Inc | 501(c)(3) | 1990 | $18,637 | $212,123 | 2024-12 | |
| Hellenic Boston Businesses Unite | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2023 | $18,566 | $3,758 | 2025-12 |
| Friends of Belmont High School Soccer | Recreation and sports | 501(c)(3) | 2012 | $16,915 | $27,074 | 2026-03 |
| Brendan Grant Foundation Inc | Education | 501(c)(3) | 2002 | $15,478 | $382,413 | 2023-12 |
| Association for Supervision and Curriculum Development | Education | 501(c)(3) | 1985 | $11,490 | $123,523 | 2024-06 |
| JLK Sanfilippo Research Foundation | Medical research | 501(c)(3) | 2006 | $9,854 | $100,254 | 2025-12 |
| Boston Area Nordic Ski Association Inc | Recreation and sports | 501(c)(3) | 2015 | $9,839 | $53,521 | 2025-06 |
| Help Nepal Network Us Inc | Human services | 501(c)(3) | 2004 | $9,647 | $10,481 | 2025-12 |
| Armenian American Pharamacists Association Inc | Health care | 501(c)(3) | 1985 | $9,100 | $11,640 | 2025-12 |
| Friends of the House of Hope Shelter Inc | Human services | 501(c)(3) | 2014 | $8,224 | $20,821 | 2024-12 |
| Belmont Veterans Memorial Committee Inc | Public and societal benefit | 501(c)(3) | 2016 | $6,994 | $20,999 | 2025-12 |
| Project Socks | Human services | 501(c)(3) | 2025 | $6,153 | $5,133 | 2025-12 |
| Taha Collective Inc | Religion-related | 501(c)(3) | 2020 | $4,825 | $24,558 | 2024-12 |
| Quest Adventures Inc | Youth development | 501(c)(3) | 2009 | $4,640 | $192,204 | 2025-12 |
| Sons of Italy in America | 501(c)(8) | 1941 | $1,425 | $590,401 | 2024-12 | |
| Greater Boston Nursing Collective Inc | Medical research | 501(c)(3) | 2019 | $1,339 | $205,035 | 2025-12 |
| Vernal Pool Association Inc | Recreation and sports | 501(c)(3) | 2007 | $1,068 | $49,058 | 2025-06 |
| Friends of Mada Al-Carmel | International, foreign affairs and national security | 501(c)(3) | 2017 | $1,046 | $656 | 2025-06 |
| Cork Boston Youth Scholarships Inc | Recreation and sports | 501(c)(3) | 2016 | $1,001 | $6,116 | 2026-01 |
| Dancevisions Inc | 501(c)(3) | 1983 | $1,000 | $5,336 | 2025-12 | |
| Polish Cultural Foundation Inc | Arts, culture and humanities | 501(c)(3) | 1999 | $572 | $6,209 | 2024-12 |
| Africa Inc | International, foreign affairs and national security | 501(c)(3) | 2019 | $0 | $0 | 2025-06 |
| Alan K and Isabelle Derkazarian Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2006 | $1.5 million | 2025-12 | |
| All Nations Mission Church in Boston | Religion-related | 501(c)(3) | 2006 | |||
| Allison Family Charitable Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2006 | $2.8 million | 2024-12 | |
| Anointed Worship Center | Religion-related | 501(c)(3) | 2015 | |||
| Association of Fertility Awareness Professionals | Mutual and membership benefit | 501(c)(3) | 2022 | $0 | $0 | 2025-04 |
| Aston Martin Owners Club North America Historical Society LTD | Education | 501(c)(3) | 2024 | |||
| Astromath Inc | Youth development | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Bahais of Belmont Town | 501(c)(3) | 1995 | ||||
| Beat Initiative LTD | Recreation and sports | 501(c)(3) | 2025 | |||
| Becca Pizzi Foundation Inc | Recreation and sports | 501(c)(3) | 2020 | $0 | $0 | 2023-12 |
| Belmont Against Racism Inc | 501(c)(3) | 1994 | $0 | $0 | 2025-12 | |
| Belmont Auxiliary Police Officersassociation Incorporated | Crime and legal-related | 501(c)(3) | 2016 | $0 | $0 | 2023-12 |
| Belmont Celebrates Aapi Heritage | Community improvement and capacity building | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Belmont Church of God | 501(c)(3) | 1972 | ||||
| Belmont Community Fridge Inc | Food, agriculture and nutrition | 501(c)(3) | 2026 | |||
| Belmont Dramatic Club Inc | 501(c)(3) | 1976 | $0 | $0 | 2026-05 | |
| Belmont Land Trust Inc | Arts, culture and humanities | 501(c)(3) | 1999 | $0 | $0 | 2025-09 |
| Belmont Makers | Education | 501(c)(3) | 2026 | $0 | $0 | 2026-04 |
| Belmont Marauders Field Hockey Inc | Youth development | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Belmont Pan-Asian Coalition | Civil rights, social action and advocacy | 501(c)(3) | 2022 | $0 | $0 | 2026-06 |
| Belmont Porchfest Inc | Arts, culture and humanities | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Belmont Ranger Youth Hockey Association | 501(c)(3) | 2021 | $411,522 | 2025-06 | ||
| Belmont Religious Counsel Inc | Religion-related | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Belmont Savings Bank Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2014 | $927,105 | 2025-12 | |
| Belmont Womens Hockey Inc | Recreation and sports | 501(c)(3) | 2026 | |||
| Belmont World Film Inc | Arts, culture and humanities | 501(c)(3) | 2003 | $0 | $0 | 2025-09 |
| Belmont-Watertown United Methodist Church | 501(c)(3) | 1974 | 2013-12 | |||
| Beloved Community Circles | Civil rights, social action and advocacy | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Beth El Temple Center of Belmont Inc | 501(c)(3) | 1953 | ||||
| Boston Area Sas Users Group Inc | Science and technology | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| Boston Bach International Organ Competition | Arts, culture and humanities | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Boston Center for Chinese Arts & He Ritage | Arts, culture and humanities | 501(c)(3) | 2026 | |||
| Boston Central Korean Evangelical Church Inc | 501(c)(3) | 1993 | ||||
| Boston Chinese Church in Ma | Religion-related | 501(c)(3) | 2016 | |||
| Boston Network for International Development Inc | International, foreign affairs and national security | 501(c)(3) | 2017 | $0 | $0 | 2025-08 |
| Building Aec Learning Inc | Education | 501(c)(3) | 2016 | $0 | $0 | 2025-10 |
| Bulgarian Church St Tsar Boris I the Baptizer Inc | Religion-related | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Cambridge Christian Center of the Assemblies of God | 501(c)(3) | 1964 | ||||
| Cambridge Institute for Brazilian Studies | Education | 501(c)(3) | 2014 | $0 | $0 | 2023-12 |
| Campaign for Digital Fourth Amendment Rights Inc | Education | 501(c)(4) | 2013 | $0 | $0 | 2026-06 |
| Canto Armonico | Arts, culture and humanities | 501(c)(3) | 2015 | $0 | $0 | 2025-08 |
| Catalan Comunity of Boston & Ne | Arts, culture and humanities | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Chenery Upper Elementary School Pto | Education | 501(c)(3) | 2023 | $0 | $0 | 2025-06 |
| Chi Alpha Campus Ministries Boston University | 501(c)(3) | 1964 | ||||
| Communities4college Inc | Education | 501(c)(3) | 2024 | $273,233 | 2024-12 | |
| Conatus Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2022 | $2.9 million | 2025-12 | |
| Critical Explorers Inc | Human services | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| Croatian School of Boston | Education | 501(c)(3) | 2014 | $0 | $0 | 2025-09 |
| Dignity-Boston Inc | Religion-related | 501(c)(3) | 1978 | $0 | $0 | 2025-12 |
| Dishari Inc | Arts, culture and humanities | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Doane-Perkins Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1996 | $191,557 | 2025-12 | |
| Eastern Massachusetts Independent Baseball League | Recreation and sports | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Eire Society of Boston | 501(c)(3) | 1955 | $0 | $0 | 2025-06 | |
| Elizabeth Seton Foundation | Human services | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Emissaries of Divine Light | 501(c)(3) | 1972 | ||||
| Emmanuel Shammah the Holiness Church of Boston | Religion-related | 501(c)(3) | 2025 | |||
| End Time Ministries of Jesus International | Religion-related | 501(c)(3) | 2009 | |||
| Essayan and Getronagan Alumni Association of Boston Inc | 501(c)(3) | 1980 | $0 | $0 | 2025-12 | |
| Evangelical Missionary Project of Pardieu Corp | International, foreign affairs and national security | 501(c)(3) | 2001 | $302,691 | 2024-12 | |
| Firelight Ministries Inc | Religion-related | 501(c)(3) | 2024 | |||
| First Baptist Church | 501(c)(3) | 1955 | ||||
| Foundation for International Leadership Coaching Inc | Public and societal benefit | 501(c)(3) | 2016 | $0 | $0 | 2023-12 |
| Franklin Square House | 501(c)(3) | 1934 | $22.9 million | 2025-12 | ||
| Freedom Trail Band Incorporated | 501(c)(3) | 1988 | $0 | $0 | 2024-12 | |
| Friends of Aio Inc | Arts, culture and humanities | 501(c)(3) | 2026 | |||
| Friends of Belmont Skiing Inc | Recreation and sports | 501(c)(3) | 2018 | $29,075 | 2025-06 | |
| Friends of PQ Park Inc | Recreation and sports | 501(c)(3) | 2017 | $0 | $0 | 2025-06 |
| Friends of the Benton Library Inc | Education | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Garden Club Fedration of Massachusetts Inc | Environment | 501(c)(3) | 2004 | $0 | $0 | 2026-06 |
| Give Them A Chance To Inc | Education | 501(c)(3) | 2015 | $0 | $0 | 2024-12 |
| Global Child Flourishing Incorporat Ed | Education | 501(c)(3) | 2026 | |||
| Global Hearthworks Foundation Inc | International, foreign affairs and national security | 501(c)(3) | 2014 | $1.1 million | 2024-12 | |
| Good Korean Methodist Church | Religion-related | 501(c)(3) | 1999 | |||
| Greater Boston Piano Technicians Guild | Community improvement and capacity building | 501(c)(6) | 2003 | $0 | $0 | 2025-12 |
| Harvard Homeless Mission | Human services | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Harvard Square Data Analytics Group | Education | 501(c)(3) | 2022 | $58,247 | 2025-12 | |
| Hope & Outreach for Oncology Patient Support | Health care | 501(c)(3) | 2026 | |||
| Hope Collaborative | Youth development | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Hopkin Faoundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1988 | $382,729 | 2025-12 | |
| Humani Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2024 | $3.9 million | 2024-12 | |
| Impact First Fund | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2022 | $2.2 million | 2025-12 | |
| Information Systems Audit and Control Association Inc | 501(c)(6) | 1974 | 2011-12 | |||
| Inspire and Impact Foundation | 501(c)(3) | 2022 | $0 | $0 | 2025-12 | |
| Ivory Lab Inc | Animal-related | 501(c)(3) | 2025 | |||
| James E Odonnell Scholarship Fund | Education | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| James and Thelma Connors Foundation | Education | 501(c)(3) | 2016 | $2.7 million | 2025-12 | |
| Jewish Diaspora Cultural Foundation Inc | Arts, culture and humanities | 501(c)(3) | 2020 | $0 | $0 | 2025-05 |
| John A Santos Foundation | Arts, culture and humanities | 501(c)(3) | 2020 | $5 | 2025-12 | |
| Josephine Sandler Memorial Trust | Religion-related | 501(c)(3) | 2022 | |||
| Kids With Needs Inc | Education | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Knights of Columbus | 501(c)(8) | 1940 | $0 | $0 | 2025-12 | |
| Knights of Columbus | 501(c)(8) | 1940 | $0 | $0 | 2025-12 | |
| Knights of Columbus Building Association Belmont Massachusetts | 501(c)(2) | 1974 | $0 | $0 | 2025-12 | |
| Knights of Vartan Ararat Inc | 501(c)(8) | 1947 | $0 | $0 | 2026-05 | |
| League of Women Voters of Massachusetts | 501(c)(4) | 1969 | $0 | $0 | 2025-06 | |
| Little Wonders Arts Academy Inc | Arts, culture and humanities | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Malcolm Ross & I Teri Brock Charitable Trust | 501(c)(3) | 1968 | $155,734 | 2025-12 | ||
| Margaret Walker Purinton Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1998 | $1.5 million | 2025-12 | |
| Mary L George Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2021 | $425,696 | 2025-12 | |
| Massachusetts Chamber Music Artists Inc | Arts, culture and humanities | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Massachusetts Thoracic Society Inc | Diseases, disorders and medical disciplines | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Medford Jazz Festival Inc | Arts, culture and humanities | 501(c)(3) | 2024 | $0 | $0 | 2024-06 |
| National Society of the Daughters of the American Revolution | 501(c)(3) | 1949 | $0 | $0 | 2025-12 | |
| New England Personality Disorder Association Inc | Mental health and crisis intervention | 501(c)(3) | 1997 | $0 | $0 | 2025-12 |
| New Life Baptist Church-Cambridge | Religion-related | 501(c)(3) | 2019 | |||
| Newah Organization of New England | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2016 | $0 | $0 | 2024-12 |
| North American Karate-Do Federation Inc | 501(c)(3) | 1986 | $0 | $0 | 2025-12 | |
| Oakfield Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2016 | $2.1 million | 2025-12 | |
| Oknooshoon Inc | Animal-related | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Oliver White Foundation | Civil rights, social action and advocacy | 501(c)(3) | 2020 | $0 | $0 | 2025-04 |
| One Stage Productions Inc | Arts, culture and humanities | 501(c)(3) | 2011 | $0 | $0 | 2024-12 |
| Open Door Baptist Church | 501(c)(3) | 1972 | ||||
| Open Door Baptist Church of Belmont Ma | Religion-related | 501(c)(3) | 2020 | |||
| Origin Spring Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2021 | $9.5 million | 2024-12 | |
| Parents of Dolphin Swimmers Inc | Youth development | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Partnership for International Medical Access-Northwest | Health care | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| Passion for Action | Human services | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
| Payson Park Music Festival | Recreation and sports | 501(c)(3) | 1995 | $0 | $0 | 2025-12 |
| Pinkdrive USA Inc | Diseases, disorders and medical disciplines | 501(c)(3) | 2021 | $0 | $0 | 2024-06 |
| Plymouth Congregational Church of Belmont | 501(c)(3) | 1964 | 2013-12 | |||
| Poets Theatre of Boston | Arts, culture and humanities | 501(c)(3) | 2024 | |||
| Project Living in America Inc | Human services | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Pta Massachusetts Parent-Teacher Association Inc | 501(c)(3) | 1947 | $0 | $0 | 2025-06 | |
| Ralph C Devitto Foundation | 501(c)(3) | 1993 | $588,199 | 2024-12 | ||
| Recover & Thrive Project Inc | Mental health and crisis intervention | 501(c)(3) | 2026 | |||
| Resonant Artist Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2025 | $855 | 2025-12 | |
| Restore the Fourth Inc | Civil rights, social action and advocacy | 501(c)(4) | 2014 | $0 | $0 | 2025-06 |
| Restore the Fourth Inc | Civil rights, social action and advocacy | 501(c)(3) | 2026 | |||
| Robert and Virginia Shiller Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2012 | $18.1 million | 2025-12 | |
| Saint Yves Fraternity Inc | Human services | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Saranyam Inc | International, foreign affairs and national security | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Science of Stuttering Fund Inc | Medical research | 501(c)(3) | 2024 | |||
| Society of Saint Vincent de Paul in the Archdiocese of Boston | Religion-related | 501(c)(3) | 2013 | $0 | $0 | 2025-09 |
| Sophia Oxford Inc | Public and societal benefit | 501(c)(3) | 2019 | $0 | $0 | 2025-07 |
| St Josephs Parish | 501(c)(3) | 1946 | 2012-06 | |||
| Stage Ensemble Theatre Unit Inc | Arts, culture and humanities | 501(c)(3) | 2003 | $0 | $0 | 2025-12 |
| Storer Trust Century Bank & Trust Co | 501(c)(3) | 1963 | $786,764 | 2025-12 | ||
| The Center for Oneness and Balance | Civil rights, social action and advocacy | 501(c)(3) | 2026 | |||
| Tree Bear Foundation Inc | Environment | 501(c)(3) | 2022 | $2,904 | 2025-12 | |
| Uxs Pathways Corporation | International, foreign affairs and national security | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| VBS Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2000 | $12 million | 2024-12 | |
| Viola Da Gamba Society-New England Inc | Arts, culture and humanities | 501(c)(3) | 2020 | $0 | $0 | 2026-07 |
| Voter Education Fund of the League of Women Voters of Belmont | 501(c)(3) | 1988 | $0 | $0 | 2025-12 | |
| Witu Global Inc | Employment | 501(c)(3) | 2026 | |||
| Young Genetic Stroke Alliance | Medical research | 501(c)(3) | 2020 | $0 | $0 | 2024-07 |
| Young-Rourke Charitable Foundation Trust U-A 04182006 | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2006 | $3.4 million | 2025-12 | |
| Toys for Joys Inc | Human services | 501(c)(3) | 2013 | $-7,330 | $119,923 | 2025-12 |
By cause in Belmont, MA
- Education 35
- Arts, culture and humanities 29
- Recreation and sports 26
- Philanthropy, voluntarism and grantmaking foundations 19
- Religion-related 16
- Human services 16
- International, foreign affairs and national security 10
- Community improvement and capacity building 7
- Youth development 7
- Civil rights, social action and advocacy 6
- Environment 4
- Mental health and crisis intervention 4
- Medical research 4
- Public and societal benefit 4
- Science and technology 3
- Health care 3
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.