Data / Nonprofits / Massachusetts / Lexington
Nonprofits in Lexington, MA: 405 registered with the IRS
405 nonprofits are registered with the IRS in Lexington, MA, 363 of them 501(c)(3) charities; the 165 that report revenue took in $544.8 million. The largest by revenue: Eliot Community Human Services Inc ($255.9 million), Cooperative for Human Services Inc ($46.8 million), Symmes Life Care Inc ($38.2 million). Most common causes: education (78), arts, culture and humanities (40), philanthropy, voluntarism and grantmaking foundations (33).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Eliot Community Human Services Inc | Mental health and crisis intervention | 501(c)(3) | 2007 | $255.9 million | $86.6 million | 2025-06 |
| Cooperative for Human Services Inc | Human services | 501(c)(3) | 1982 | $46.8 million | $25.7 million | 2025-06 |
| Symmes Life Care Inc | Human services | 501(c)(3) | 1987 | $38.2 million | $238.5 million | 2025-09 |
| Cotting School Inc | Education | 501(c)(3) | 1952 | $22.8 million | $164.1 million | 2025-06 |
| Massachusetts Bay Health Care Trust Fund | 501(c)(9) | 1995 | $21.5 million | $17.4 million | 2025-06 | |
| Massachusetts Society for the Prevention of Cruelty To Children | Crime and legal-related | 501(c)(3) | 1943 | $17.4 million | $49.3 million | 2025-06 |
| Lexington Christian Academy | Education | 501(c)(3) | 1970 | $16.9 million | $41 million | 2025-06 |
| Ancient Accepted Scottish Rite of Freemasonry NMJ | 501(c)(10) | 1940 | $10.1 million | $2.7 million | 2025-07 | |
| Lexington Montessori School Inc | Education | 501(c)(3) | 1965 | $10 million | $17.3 million | 2025-06 |
| Childrens Dyslexia Centers Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1993 | $9.1 million | $76 million | 2025-08 |
| Youville Place Inc | Housing and shelter | 501(c)(3) | 1996 | $7.8 million | $21 million | 2024-12 |
| Communities United Inc | Human services | 501(c)(3) | 1970 | $6.2 million | $2.6 million | 2026-01 |
| Waldorf School Inc | Education | 501(c)(3) | 1976 | $5.7 million | $4.9 million | 2025-06 |
| Supreme Council Benevolent Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1955 | $5.7 million | $115.3 million | 2025-07 |
| Community Therapeutic Day School Inc | Education | 501(c)(3) | 1986 | $4.3 million | $16.7 million | 2025-06 |
| Lexington Observer Inc | Arts, culture and humanities | 501(c)(3) | 2022 | $4 million | $175,806 | 2024-12 |
| Scottish Rite Masonic Museum & Library Inc | Arts, culture and humanities | 501(c)(3) | 1972 | $3.7 million | $59.7 million | 2025-07 |
| Institute for Healthcare Optimization Inc | Diseases, disorders and medical disciplines | 501(c)(3) | 2010 | $3.5 million | $1.4 million | 2025-04 |
| Research Institute for Learning and Development | Science and technology | 501(c)(3) | 1991 | $2.5 million | $1.5 million | 2024-12 |
| Trustees of the Supreme Council of Ancient Accepted Scottish Rite | 501(c)(2) | 1958 | $2.4 million | $50.9 million | 2025-07 | |
| Waypoint Adventure | Youth development | 501(c)(3) | 2011 | $2.3 million | $2.4 million | 2025-12 |
| Fuse Preschool Inc | Education | 501(c)(3) | 2014 | $2.3 million | $2.1 million | 2024-12 |
| Finding Common Purpose Inc | 501(c)(3) | 2005 | $2.1 million | $510,343 | 2025-12 | |
| Lexington Golf Club | 501(c)(7) | 1934 | $1.8 million | $6.9 million | 2025-12 | |
| Supportive Living Inc | Housing and shelter | 501(c)(3) | 1991 | $1.8 million | $3 million | 2025-12 |
| New Covenant School Inc | Education | 501(c)(3) | 2014 | $1.8 million | $4.5 million | 2025-06 |
| Childrens Center of Lexington Inc | 501(c)(3) | 1973 | $1.7 million | $1.1 million | 2025-08 | |
| Lexington Playcare Center Inc | Human services | 501(c)(3) | 1985 | $1.7 million | $1.7 million | 2025-08 |
| Lexington Historical Society | Arts, culture and humanities | 501(c)(3) | 1941 | $1.4 million | $7 million | 2024-12 |
| Vision-Aid Incorporated | Diseases, disorders and medical disciplines | 501(c)(3) | 2005 | $1.3 million | $1.7 million | 2025-06 |
| Drug Research Group Inc | Health care | 501(c)(3) | 1983 | $1.2 million | $1 million | 2025-06 |
| Leadership Transformations Inc | Religion-related | 501(c)(3) | 2003 | $1.2 million | $1.4 million | 2025-12 |
| Massachusetts Teachers Association | 501(c)(5) | 1972 | $1.1 million | $196,138 | 2026-06 | |
| More Than A Vote | Civil rights, social action and advocacy | 501(c)(3) | 2021 | $1 million | $454 | 2025-12 |
| Lexington Community Farm Coalition Inc | Food, agriculture and nutrition | 501(c)(3) | 2012 | $1 million | $666,966 | 2025-12 |
| American Camping Association Inc New England Section | 501(c)(3) | 1950 | $1 million | $2.9 million | 2025-06 | |
| Gunung Palung Orangutan Conservation Program Inc | Animal-related | 501(c)(3) | 2008 | $922,403 | $263,413 | 2024-12 |
| Lexington Friends of the Arts Inc | Arts, culture and humanities | 501(c)(3) | 1996 | $868,485 | $2.4 million | 2025-08 |
| Arc4justice Inc | Social science | 501(c)(3) | 2015 | $862,023 | $598,252 | 2024-12 |
| In Control Family Foundation Inc | Public safety, disaster preparedness and relief | 501(c)(3) | 2013 | $854,637 | $468,997 | 2025-12 |
| Lexington Housing Assistance Board Inc | Housing and shelter | 501(c)(3) | 2025 | $809,892 | $22.9 million | 2024-12 |
| Bina Farm Inc | Health care | 501(c)(3) | 2010 | $806,180 | $1.1 million | 2024-12 |
| Lexington Arts and Crafts Society Inc | 501(c)(3) | 1955 | $790,645 | $1.8 million | 2025-05 | |
| Lexington United Soccer Club Inc | Recreation and sports | 501(c)(3) | 2005 | $782,591 | $484,288 | 2025-02 |
| Community Nursery School Inc | Education | 501(c)(3) | 1995 | $721,257 | $1.6 million | 2025-06 |
| Anti-Phishing Working Group Inc | Community improvement and capacity building | 501(c)(6) | 2006 | $659,630 | $1.3 million | 2024-12 |
| Lexington Community Media Center Inc | Arts, culture and humanities | 501(c)(3) | 2006 | $653,504 | $589,374 | 2025-06 |
| Lexington Symphony Inc | 501(c)(3) | 1996 | $573,819 | $464,346 | 2025-06 | |
| Kudav-Mudgal Foundation Inc | Education | 501(c)(3) | 2021 | $508,438 | $669,481 | 2024-12 |
| Sun Valley Associates Inc | 501(c)(7) | 1979 | $499,407 | $821,406 | 2024-12 | |
| Douglas House Inc | Housing and shelter | 501(c)(3) | 2025 | $490,001 | $4.8 million | 2025-12 |
| China Evangelical Seminary Association Inc | Education | 501(c)(3) | 1973 | $483,339 | $281,766 | 2025-12 |
| Lexington-Bedford Youth Hockey Inc | 501(c)(3) | 1996 | $474,473 | $568,793 | 2025-06 | |
| Supreme Council Education and Charity Fund | Education | 501(c)(3) | 1955 | $437,237 | $10.2 million | 2025-07 |
| Grow Native Massachusetts Inc | Environment | 501(c)(3) | 2011 | $420,381 | $254,185 | 2025-12 |
| Pradiya Foundation | International, foreign affairs and national security | 501(c)(3) | 2023 | $414,737 | $42,236 | 2025-12 |
| Benevolent & Protective Order of Elks of the USA | 501(c)(8) | 1972 | $412,862 | $3.1 million | 2025-03 | |
| Japanese Are Society of America Inc | Arts, culture and humanities | 501(c)(3) | 1975 | $396,383 | $782,711 | 2025-12 |
| Sli Warren House Inc | Housing and shelter | 501(c)(3) | 1995 | $387,604 | $927,726 | 2026-05 |
| Vineyard Havens Inc | Health care | 501(c)(3) | 2018 | $383,378 | $383,658 | 2025-12 |
| Careways Collaborative Inc | International, foreign affairs and national security | 501(c)(3) | 2022 | $382,610 | $475,065 | 2024-12 |
| Cary Memorial Library Foundation Inc | Education | 501(c)(3) | 2017 | $375,905 | $313,265 | 2026-06 |
| Hancock Nursery School Inc | Education | 501(c)(3) | 2003 | $372,688 | $544,226 | 2025-08 |
| My Weekday School Inc | Education | 501(c)(3) | 2018 | $357,937 | $471,981 | 2025-06 |
| The Boston Society Inc | Education | 501(c)(3) | 2005 | $354,135 | $279,854 | 2024-12 |
| Research Development & Technical Employees Union | 501(c)(5) | 1972 | $349,584 | $929,461 | 2026-02 | |
| Lexington Education Foundation | 501(c)(3) | 1993 | $329,337 | $3 million | 2024-06 | |
| New England Israel Business Council Inc | Community improvement and capacity building | 501(c)(6) | 2010 | $239,887 | $161,446 | 2025-12 |
| S L I McLaughlin House Inc | Human services | 501(c)(3) | 1999 | $231,654 | $625,180 | 2026-03 |
| Im Still Here Foundation Inc | Medical research | 501(c)(3) | 1997 | $221,599 | $86,859 | 2025-12 |
| Little League Baseball Inc | 501(c)(3) | 1967 | $213,576 | $378,003 | 2025-09 | |
| Old Farm Inn Inc | Human services | 501(c)(3) | 2011 | $210,911 | $1.9 million | 2025-12 |
| Special Needs Arts Programs Inc | 501(c)(3) | 1989 | $206,996 | $214,091 | 2026-03 | |
| Beantown Baby Diaper Bank Corp | Human services | 501(c)(3) | 2018 | $203,392 | $126,475 | 2025-12 |
| Quabbin Mediation Inc | Human services | 501(c)(3) | 2001 | $188,784 | $171,378 | 2025-12 |
| BMW Car Club of America Inc | 501(c)(7) | 2007 | $186,758 | $209,047 | 2025-12 | |
| Paint Rock Pool Corporation | Recreation and sports | 501(c)(7) | 1966 | $184,005 | $410,184 | 2025-12 |
| Backers of Lexington Debate Inc | Education | 501(c)(3) | 2005 | $180,547 | $273,112 | 2025-06 |
| Massachusetts Instrumental and Choral Conductors Association | Arts, culture and humanities | 501(c)(6) | 2023 | $177,612 | $97,091 | 2025-12 |
| Esprit de Corps Skating Teams Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(7) | 2009 | $171,688 | $71,731 | 2026-06 |
| Lexington Minute Men Inc | Arts, culture and humanities | 501(c)(3) | 2020 | $165,588 | $241,815 | 2026-05 |
| Chinese Christian Scholars Association in North America | Religion-related | 501(c)(3) | 2001 | $152,803 | $2.5 million | 2025-12 |
| Lexington Youth Lacrosse | Youth development | 501(c)(3) | 2014 | $152,116 | $206,179 | 2024-12 |
| Lexington Pickleball Club | Recreation and sports | 501(c)(7) | 2024 | $151,879 | $121,167 | 2026-03 |
| Lexington Chamber of Commerce | 501(c)(6) | 1985 | $150,183 | $94,392 | 2025-12 | |
| Volunteer Ventures Ma Inc | Human services | 501(c)(3) | 2021 | $149,447 | $91,304 | 2025-12 |
| Northeast Coonhound Rescue Inc | Education | 501(c)(3) | 2010 | $143,272 | $38,030 | 2024-12 |
| Chinese American Association of Lexington Inc | Human services | 501(c)(3) | 2019 | $142,624 | $318,674 | 2025-12 |
| Kvitok Helpua Inc | International, foreign affairs and national security | 501(c)(3) | 2024 | $137,161 | $38,800 | 2025-12 |
| Adams Pool Corporation | 501(c)(7) | 1969 | $136,845 | $410,553 | 2025-10 | |
| Battlegreen Run Foundation Inc | Health care | 501(c)(3) | 2014 | $134,002 | $274 | 2025-12 |
| Lexington Interfaith Outreach Food Pantry Inc | Food, agriculture and nutrition | 501(c)(3) | 2011 | $131,646 | $297,358 | 2024-12 |
| Health and Education for All | Health care | 501(c)(3) | 2014 | $130,280 | $121,327 | 2024-12 |
| Real Cruzan Cats | Animal-related | 501(c)(3) | 2016 | $127,298 | $130,685 | 2025-12 |
| International Association of Lions Clubs | Community improvement and capacity building | 501(c)(4) | 1940 | $125,075 | $372,107 | 2025-06 |
| International Association of Fire Fighters | 501(c)(5) | 1966 | $124,450 | $153,275 | 2024-06 | |
| Lexington Youth and Family Services | Human services | 501(c)(3) | 2010 | $123,780 | $83,457 | 2025-06 |
| Lambda Chi Alpha Fraternity | 501(c)(7) | 1941 | $120,378 | $575,150 | 2025-12 | |
| Lexrap Corp | Human services | 501(c)(3) | 2016 | $113,528 | $243,096 | 2025-09 |
| New Legacy Cultural Center Inc | Arts, culture and humanities | 501(c)(3) | 2019 | $108,487 | $21,953 | 2025-06 |
| Isteam Academy Inc | 501(c)(3) | 2019 | $107,659 | $41,878 | 2025-12 | |
| Pleasant Brook Pool Corporation | 501(c)(7) | 1974 | $104,809 | $340,385 | 2025-11 | |
| Boston Society of Landscape Architects Inc | Community improvement and capacity building | 501(c)(6) | 2024 | $99,292 | $65,720 | 2020-09 |
| Metco College Scholarship Fund of Lexington | 501(c)(3) | 1971 | $97,267 | $378,012 | 2025-12 | |
| Swedish Ski Club Inc | Recreation and sports | 501(c)(7) | 1971 | $90,187 | $250,090 | 2025-05 |
| Pta Massachusetts Parent-Teacher Association Inc | 501(c)(3) | 1947 | $90,112 | $133,056 | 2025-05 | |
| Boosters of Lexington Track - XC Inc | Education | 501(c)(3) | 2024 | $89,669 | $54,425 | 2025-06 |
| International Chinese Hand Tissue Society Inc | Human services | 501(c)(3) | 1998 | $89,251 | $290,656 | 2025-12 |
| Schools Transforming-Reinventing Inclusive Diverse & Equitable Syst | Education | 501(c)(3) | 2022 | $86,427 | $70,999 | 2025-06 |
| Heritage Stage Inc | Arts, culture and humanities | 501(c)(3) | 2022 | $79,846 | $136,688 | 2025-12 |
| Tuo Explorer Soccer Academy Inc | Recreation and sports | 501(c)(3) | 2025 | $78,562 | $61,972 | 2025-12 |
| Boston Business Mentors Inc | Education | 501(c)(3) | 2025 | $78,445 | $67,806 | 2025-12 |
| Ayg Foundation Inc | Human services | 501(c)(3) | 2003 | $78,403 | $38,310 | 2024-12 |
| Survivors Inc | 501(c)(3) | 1989 | $77,898 | $82,540 | 2025-06 | |
| Master Singers Inc | 501(c)(3) | 1978 | $74,940 | $98,376 | 2025-06 | |
| Heal India Inc | International, foreign affairs and national security | 501(c)(3) | 2012 | $70,397 | $89,831 | 2025-09 |
| Lexington High School Pto | Education | 501(c)(3) | 2015 | $69,132 | $84,522 | 2025-06 |
| Wawa Project | Education | 501(c)(3) | 2011 | $67,653 | $135,116 | 2025-04 |
| Bowman Elementary School Pto Inc | Education | 501(c)(3) | 2021 | $66,343 | $105,752 | 2025-08 |
| Thomas Tucker Taranto Memorial Scholarship Fund | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2009 | $65,371 | $510,722 | 2024-12 |
| Ependymoma Research Foundation | Medical research | 501(c)(3) | 2019 | $64,952 | $114,090 | 2026-06 |
| Famous Friends Inc | Housing and shelter | 501(c)(3) | 2023 | $63,793 | $81,485 | 2025-12 |
| Five Fields Pool Inc | 501(c)(7) | 1991 | $63,672 | $61,172 | 2025-12 | |
| Shadaj Inc | Youth development | 501(c)(3) | 2016 | $62,580 | $97,162 | 2025-12 |
| William Diamond Junior Fife & Drum Corps Inc | Arts, culture and humanities | 501(c)(3) | 2014 | $61,903 | $123,369 | 2025-12 |
| Rotary International | 501(c)(4) | 1943 | $61,490 | $251,341 | 2025-06 | |
| Journal of Interdisciplinary History Inc | 501(c)(3) | 1980 | $60,093 | $47,762 | 2025-12 | |
| Pta Massachusetts Parent-Teacher Association Inc | 501(c)(3) | 1947 | $59,355 | $77,166 | 2025-06 | |
| Maria Hastings Pto Inc | Education | 501(c)(3) | 2018 | $55,812 | $113,122 | 2024-07 |
| Lexington Pops Chorus | Arts, culture and humanities | 501(c)(3) | 1993 | $52,899 | $54,947 | 2026-08 |
| Craft Institute | Arts, culture and humanities | 501(c)(3) | 2022 | $52,830 | $9,610 | 2025-12 |
| GG Tutoring Inc | Education | 501(c)(3) | 2020 | $49,450 | $63,033 | 2025-06 |
| The Lexington Police Patrolmans Association | Crime and legal-related | 501(c)(5) | 2007 | $48,109 | $272,428 | 2025-12 |
| Friends of Lexington High School Wrestling Team | Recreation and sports | 501(c)(3) | 2018 | $44,542 | $8,583 | 2025-06 |
| Biospark Group | Education | 501(c)(3) | 2020 | $44,250 | $45,647 | 2024-12 |
| Friends of Cary Memorial Library Inc | Education | 501(c)(3) | 1998 | $41,353 | $51,428 | 2025-06 |
| Lexington Local Food Collaborative Inc | Food, agriculture and nutrition | 501(c)(4) | 2018 | $40,678 | $81,616 | 2024-12 |
| Lexseeher Inc | Arts, culture and humanities | 501(c)(3) | 2022 | $39,479 | $365,622 | 2025-03 |
| Wolcott Street Corporation | Housing and shelter | 501(c)(3) | 1997 | $33,170 | $155,549 | 2025-06 |
| Pta Massachusetts Parent-Teacher Association Inc | 501(c)(3) | 1947 | $32,423 | $87,927 | 2025-08 | |
| Dance Collective/mass Movement Inc | 501(c)(3) | 1974 | $29,915 | $15,230 | 2025-06 | |
| Friends of Lexington Music Art and | Arts, culture and humanities | 501(c)(3) | 2022 | $27,110 | $45,332 | 2026-06 |
| Clarke Pto Corp | Education | 501(c)(3) | 2010 | $25,950 | $97,641 | 2025-07 |
| Chinese Americans of Lexington | Public and societal benefit | 501(c)(3) | 2018 | $23,270 | $55,236 | 2024-12 |
| New England Hindi Manch Inc | Arts, culture and humanities | 501(c)(3) | 2015 | $23,003 | $69,500 | 2024-12 |
| Lexington Bicentennial Band Inc | 501(c)(3) | 1976 | $19,431 | $30,831 | 2025-12 | |
| Resolution Run To Kick Cancer | Diseases, disorders and medical disciplines | 501(c)(3) | 2012 | $17,985 | $2,229 | 2025-06 |
| Project Chacocente USA Inc | International, foreign affairs and national security | 501(c)(3) | 2014 | $17,427 | $18,034 | 2024-12 |
| Lexington High School Football Boosters | Education | 501(c)(3) | 2017 | $17,115 | $20,244 | 2025-12 |
| Friends of Lexington Bikeways | Recreation and sports | 501(c)(3) | 2014 | $16,580 | $24,258 | 2026-04 |
| Qnest | Human services | 501(c)(3) | 2024 | $16,367 | $17,566 | 2025-12 |
| Contemporary Climate Gallery Inc | Arts, culture and humanities | 501(c)(3) | 2025 | $16,155 | $9,970 | 2025-12 |
| The Senior House Corporation | Mutual and membership benefit | 501(c)(7) | 2025 | $12,206 | $18,566 | 2024-12 |
| Rare Disease Renegades A NJ Nonprofit Corporation | Medical research | 501(c)(3) | 2021 | $11,686 | $50,051 | 2024-12 |
| Boston Woodwind Society Inc | Arts, culture and humanities | 501(c)(3) | 2012 | $11,435 | $71,332 | 2024-12 |
| Basicneeds Us Inc | International, foreign affairs and national security | 501(c)(3) | 2009 | $9,513 | $28,365 | 2025-09 |
| LHS Softball Boosters Inc | Recreation and sports | 501(c)(3) | 2024 | $6,909 | $16,657 | 2023-08 |
| Hayden Recreation Centre FSC Inc | Recreation and sports | 501(c)(3) | 2018 | $4,225 | $795 | 2025-08 |
| Massachusetts Physics Project | Science and technology | 501(c)(3) | 2025 | $3,527 | $2,731 | 2025-12 |
| Ensemble Robot Incorporated | Arts, culture and humanities | 501(c)(3) | 2007 | $3,500 | $2,694 | 2025-12 |
| Council for Emerging National Security Affairs | International, foreign affairs and national security | 501(c)(3) | 2014 | $34 | $7,457 | 2024-12 |
| Lexington Learning Academy | Education | 501(c)(3) | 2025 | $20 | $20 | 2025-12 |
| Baytrust Corporation | Community improvement and capacity building | 501(c)(3) | 2023 | $11 | $52,958 | 2025-06 |
| Lexington Youth Investment Fund Inc | Youth development | 501(c)(3) | 2021 | $1 | $4,101 | 2025-02 |
| Aggregate Architectural History Collaborative | Arts, culture and humanities | 501(c)(3) | 2015 | $0 | $0 | 2025-06 |
| Akoloutheo Missionary Fellowship Inc | Religion-related | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Al Noor Cemetery | Religion-related | 501(c)(3) | 2012 | |||
| Allstars Learning Inc | Human services | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Amar Seva Sangam USA Inc | Education | 501(c)(3) | 2025 | |||
| American Foundation for Training Research and Education Using Advan | Employment | 501(c)(3) | 2025 | |||
| American Society of Science Engineering & Technology | Science and technology | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Annabelle Project Inc | Employment | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Anwarul Quadir Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2005 | $1.6 million | 2025-12 | |
| Arise Ministry International Inc | Religion-related | 501(c)(3) | 2026 | |||
| Arya Foundation | Science and technology | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Asian Americans for Equal Rights Incorporated | 501(c)(3) | 2021 | $0 | $0 | 2024-12 | |
| Asian Coalition of Health Economists Access and Data Scienti | Health care | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Association of Black Citizens of Lexington | Arts, culture and humanities | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Association of Gastrointestinal Motility Disorders Inc - Agmd | Education | 501(c)(3) | 1991 | $0 | $0 | 2025-12 |
| Aurora and Lei Press Inc | Human services | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Bahais of Lexington Town | 501(c)(3) | 1995 | ||||
| Banerjee Innovation Studio Corporat Ion | Education | 501(c)(3) | 2026 | |||
| Bay State Bullets Scholarship Foundation Inc | Education | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Beacon Leadership Collaborative Inc | Public and societal benefit | 501(c)(3) | 2018 | $0 | $0 | 2025-08 |
| Behrakis Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1997 | $2.6 million | 2025-09 | |
| Ben Running Club Inc | Recreation and sports | 501(c)(3) | 2018 | $0 | $0 | 2025-11 |
| Benevolent & Protective Order of Elks of the USA | 501(c)(8) | 1972 | $0 | $0 | 2024-03 | |
| Bessie Pappas Charitable Foundation Inc | 501(c)(3) | 1985 | $2.3 million | 2024-12 | ||
| Bhakti Center | Religion-related | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Bnot Torah | Religion-related | 501(c)(3) | 2006 | $0 | $0 | 2026-06 |
| Boston Beijing Friends Association | Arts, culture and humanities | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Boston Byzantine Choir Incorporated | Religion-related | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Boston Community Art Center | Arts, culture and humanities | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Boston Covid-Tutoring Inc | Education | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Boston High School Education Corp | Education | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Boston Lanting Academy | Education | 501(c)(3) | 2026 | |||
| Boston Shenzhen Chamber of Commerce Inc | Community improvement and capacity building | 501(c)(6) | 2025 | $0 | $0 | 2025-12 |
| Boston Uyghur Association Inc | 501(c)(3) | 2021 | $0 | $0 | 2025-12 | |
| Brass Rat Investments | Education | 501(c)(3) | 2023 | $116,780 | 2025-12 | |
| C A Catholic Sisters of the Immacul Ate Conception Inc | 501(c)(3) | 1946 | ||||
| Cedar Home Lebanon USA | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Ces International North America Institute | Religion-related | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Charles River Aikido Kokikai | Education | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Chinese Bible Church of Greater Boston | 501(c)(3) | 1976 | ||||
| Ching Yi Pan Ho Charitable Fund | 501(c)(3) | 1995 | $16,208 | 2025-12 | ||
| Chord Inc | Religion-related | 501(c)(3) | 2025 | |||
| Christ Revolution Church | 501(c)(3) | 1964 | ||||
| Citizens for Lexington Conservation Inc | Environment | 501(c)(3) | 2008 | $0 | $0 | 2025-03 |
| Clermont Foundation | 501(c)(3) | 1994 | $8.8 million | 2024-12 | ||
| Codeforward | Science and technology | 501(c)(3) | 2025 | $0 | $0 | 2025-03 |
| Colatosti Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2022 | $2.4 million | 2025-12 | |
| Colby Claus Foundation Inc | Human services | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Community Hevra Kadisha of Greater Boston Inc | Religion-related | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Community Resources Technology Inc | Human services | 501(c)(3) | 1997 | $0 | $0 | 2023-12 |
| Contramont Research | Science and technology | 501(c)(3) | 2024 | $0 | $0 | 2025-07 |
| Cotting School Pto Inc | Education | 501(c)(3) | 2022 | $0 | $0 | 2026-07 |
| Countryside Bible Chapel Inc | 501(c)(3) | 1960 | ||||
| Creative Catalyst Foundation | Arts, culture and humanities | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Cunning Folk Theater Inc | Arts, culture and humanities | 501(c)(3) | 2024 | $147 | 2024-12 | |
| D Kim Foundation for the History of Science and Technology in East As | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2009 | $3.2 million | 2025-06 | |
| Daaya Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Dana Home of Lexington Inc | 501(c)(3) | 1949 | $3.8 million | 2025-12 | ||
| Deerwalk Foundation Corporation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2017 | $301,286 | 2025-12 | |
| Dev Sanskriti University Foundation Inc | Education | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Dharma Center of America | Human services | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Dharma Drum Mountain Massachusetts Buddhist Association | 501(c)(3) | 1988 | ||||
| Dysimmune Neuromuscular Diseases Foundation | Diseases, disorders and medical disciplines | 501(c)(3) | 2012 | $438,226 | 2025-12 | |
| Electromagnetics Academy Inc | 501(c)(3) | 1991 | $0 | $947,029 | 2025-12 | |
| Etheros Healthdata Foundation Corp | 501(c)(3) | 2023 | $4,059 | 2024-12 | ||
| Everlasting Experience Inc | Arts, culture and humanities | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Ewha University Alumnae Association of Boston | Public and societal benefit | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Falun Dafa Association of New England Inc | Education | 501(c)(3) | 2014 | $652,932 | 2025-12 | |
| Fax Facis Foundation Inc | Education | 501(c)(3) | 2006 | $0 | $0 | 2026-01 |
| Fish of Lexington Inc | 501(c)(3) | 1977 | $0 | $0 | 2026-05 | |
| Florence & Richard Koplow Charitable Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1999 | $5.9 million | 2025-12 | |
| Follen Church Society | Religion-related | 501(c)(3) | 2019 | |||
| Fortifying Survivor | Human services | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Fossil Futures Incorporated | Education | 501(c)(3) | 2026 | |||
| Freemontfund | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2015 | $409,280 | 2025-11 | |
| Friends of Jackson Pond | Environment | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
| Friends of Lexington Council On Aging Inc | 501(c)(3) | 1982 | $0 | $0 | 2025-06 | |
| Friends of Winthrop Lake Inc | Environment | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Gayatri Pariwar New England Inc | Religion-related | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Grace Chapel Inc | 501(c)(3) | 1964 | 2014-04 | |||
| Great Bridge Inc | Education | 501(c)(3) | 2025 | |||
| Hayden Youth Precision Teams | Recreation and sports | 501(c)(3) | 1988 | |||
| Heavy Paper Inc | Arts, culture and humanities | 501(c)(3) | 2025 | $31,215 | 2024-12 | |
| Henna for Humanity | Arts, culture and humanities | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Her Power Inc | Human services | 501(c)(3) | 2026 | |||
| Himalayan Diversity Institute | International, foreign affairs and national security | 501(c)(3) | 2025 | |||
| Home Comforts 4u2 Org Corp | Public and societal benefit | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Icai New England Inc | Community improvement and capacity building | 501(c)(6) | 2022 | $0 | $0 | 2025-12 |
| Iepforme Corp | Education | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| In Good Company Inc | Arts, culture and humanities | 501(c)(3) | 2013 | $0 | $0 | 2026-06 |
| Indian Medical and Social Inc | Health care | 501(c)(3) | 2026 | |||
| International Society of Data Scientists Inc | Science and technology | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Irene Stiver Scholarship Fund | Education | 501(c)(3) | 2001 | $261,983 | 2023-12 | |
| Isaac Harris Cary Educational Fund | 501(c)(3) | 1952 | $1.2 million | 2025-04 | ||
| Israeli School of Lexington Inc | Education | 501(c)(3) | 2025 | $0 | $0 | 2025-07 |
| Jack and Beulah Bresler Tzedakah Fund Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2023 | $732,355 | 2024-12 | |
| Jairam Inc | Education | 501(c)(3) | 2024 | $1.9 million | 2025-06 | |
| Jean-Abraham Py Memorial Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2016 | $62,329 | 2024-12 | |
| Joseph Estabrook Elementary School Pto | Education | 501(c)(3) | 2016 | $0 | $0 | 2025-06 |
| Josiah Willard Hayden Recreation Center Inc | 501(c)(3) | 1991 | $31.9 million | 2025-08 | ||
| Katamaraja Foundation Corp | Arts, culture and humanities | 501(c)(3) | 2022 | $86,779 | 2025-12 | |
| Kathy Xue Fund Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2024 | |||
| Kellwell Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2022 | $1.3 million | 2025-12 | |
| Kibale Chimpanzee Project | Animal-related | 501(c)(3) | 2014 | $0 | $0 | 2024-11 |
| Knights of Columbus | 501(c)(8) | 1940 | $0 | $0 | 2025-06 | |
| Koha Family Foundations | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2001 | $10.8 million | 2024-12 | |
| Kwan Um School of Zen | 501(c)(3) | 2002 | ||||
| LHS Boys Hockey Boosters | Recreation and sports | 501(c)(3) | 2019 | $0 | $0 | 2025-06 |
| Lambda Zeta of Lambda Chi Alpha Inc | 501(c)(7) | 1967 | $0 | $0 | 2026-06 | |
| Landsman Charitable Trust | 501(c)(3) | 1994 | $31.4 million | 2024-12 | ||
| Laura and Lorenz Reibling Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2006 | $181,174 | 2024-12 | |
| Lawyers Against Bullying Inc | Crime and legal-related | 501(c)(3) | 2018 | $0 | $0 | 2021-12 |
| League of Women Voters of Massachusetts | 501(c)(4) | 1969 | $0 | $0 | 2023-06 | |
| Leap of Hope Inc | Arts, culture and humanities | 501(c)(3) | 2025 | $0 | $0 | 2025-06 |
| Lex Eat Together Inc | Food, agriculture and nutrition | 501(c)(3) | 2019 | $0 | $0 | 2025-06 |
| Lex Lexington Enrichment Exchange Incorporated | Arts, culture and humanities | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Lexington Climate Action Network Inc | Environment | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Lexington Destination Imagination Inc | Education | 501(c)(3) | 2024 | $0 | $0 | 2025-07 |
| Lexington Field & Garden Club Inc | Environment | 501(c)(3) | 1990 | $0 | $0 | 2026-04 |
| Lexington Firefighters Health and Welfare Fund | Mutual and membership benefit | 501(c)(4) | 2000 | $0 | $0 | 2025-12 |
| Lexington High Baseball Boosters | Recreation and sports | 501(c)(3) | 2025 | $0 | $0 | 2025-06 |
| Lexington High School Boys Basketball Boosters | Recreation and sports | 501(c)(3) | 2025 | $0 | $0 | 2025-06 |
| Lexington High School Girls Soccer Booster Club Inc | Education | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Lexington High School VB Boosters | Recreation and sports | 501(c)(3) | 2025 | |||
| Lexington Housing Foundation Inc | Housing and shelter | 501(c)(3) | 2004 | $0 | $0 | 2025-06 |
| Lexington Lyceum Advocates | Community improvement and capacity building | 501(c)(3) | 2023 | $0 | $0 | 2026-06 |
| Lexington Makerspace Inc | Education | 501(c)(3) | 2025 | |||
| Lexington Poong Sung Han | Religion-related | 501(c)(3) | 2008 | |||
| Lexington Schools Celebration Committee Inc | Education | 501(c)(3) | 2018 | $0 | $0 | 2025-06 |
| Lexington Veterans Association | Arts, culture and humanities | 501(c)(3) | 2024 | $4,877 | 2025-12 | |
| Lexington Youth Basketball Association Inc | Recreation and sports | 501(c)(3) | 2024 | $144,933 | 2025-12 | |
| Lexington Youth Field Hockey Association Inc | Recreation and sports | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Lexington Zero Waste Collaborative Inc | Environment | 501(c)(3) | 2020 | $0 | $0 | 2025-09 |
| Lexpride Inc | Civil rights, social action and advocacy | 501(c)(3) | 2020 | $0 | $0 | 2024-08 |
| Lexvex Robotics Inc | Education | 501(c)(3) | 2026 | |||
| Lisa Anne Novelline Foundation Inc | Education | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Literacy and Water Movement Inc | Community improvement and capacity building | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
| Local Development Catalyst Network | International, foreign affairs and national security | 501(c)(3) | 2012 | $0 | $0 | 2025-04 |
| Lubavitch Foundation of Lexington Inc | Religion-related | 501(c)(3) | 1995 | |||
| Lyndhurst Education & Advocacy Foundation | Education | 501(c)(3) | 2024 | $0 | $0 | 2025-08 |
| Maddies Mission Inc | Human services | 501(c)(3) | 2017 | $0 | $0 | 2024-12 |
| Marilyn Kass Cicero and Arthur Bcicero Tzedakah Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2007 | $75,477 | 2025-12 | |
| Marine Family Foundation Dated February 14 2017 | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2017 | $622,053 | 2025-12 | |
| Martha and Max Rubinstein Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2003 | $1.1 million | 2025-05 | |
| Martial Arts for All Foundation | Youth development | 501(c)(3) | 2026 | $0 | $0 | 2025-11 |
| Mary Christie Foundation Inc | Education | 501(c)(3) | 2007 | $27,093 | 2024-12 | |
| Masood Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2006 | $16,986 | 2025-12 | |
| Mass Hub Youth Cricket Association LTD | Recreation and sports | 501(c)(3) | 2026 | |||
| Massachusetts Philharmonicorchestra Inc | Arts, culture and humanities | 501(c)(3) | 2007 | $0 | $0 | 2026-06 |
| Massachusetts Restaurants United Charitable Trust | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2025 | |||
| Master Wardens & Members of the Grand Lodge of Masons in Mass | 501(c)(10) | 1954 | $0 | $0 | 2026-08 | |
| Medconnect Foundation | Education | 501(c)(3) | 2026 | |||
| Merriam Hill Association Inc | 501(c)(4) | 1981 | $0 | $0 | 2026-02 | |
| Meru Education Foundation | Arts, culture and humanities | 501(c)(3) | 2002 | $0 | $0 | 2024-12 |
| Middlesex Hellenic Orthodox Association Inc | Religion-related | 501(c)(3) | 2022 | |||
| Minuteman Faculty Association | Employment | 501(c)(5) | 2014 | $0 | $0 | 2025-06 |
| Minuteman High School Athletics Boosters Inc | Recreation and sports | 501(c)(3) | 2025 | |||
| Minuteman Parent Association Inc | Education | 501(c)(3) | 2025 | $0 | $0 | 2026-06 |
| Moeller Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2005 | $1.3 million | 2025-12 | |
| Mom To Mom Ministries Inc | Religion-related | 501(c)(3) | 2000 | $44,585 | 2024-12 | |
| Mysaferx Inc | Medical research | 501(c)(3) | 2018 | $0 | $0 | 2024-12 |
| Nashoba Elite Gymnastics Parents As Sociation Inc | Recreation and sports | 501(c)(7) | 2026 | |||
| National Icelandic Sheepdog Rescue Alliance | Animal-related | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| National Society of the Daughters of the American Revolution | 501(c)(3) | 1938 | $0 | $0 | 2026-04 | |
| National Treasury Employees Union | 501(c)(5) | 1945 | $0 | $0 | 2025-12 | |
| Naturopath Sanctuary Inc | Food, agriculture and nutrition | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Neevv Inc | Food, agriculture and nutrition | 501(c)(3) | 2022 | $0 | $0 | 2025-09 |
| Neighborhood Tennis Club Inc | Recreation and sports | 501(c)(7) | 2009 | $0 | $0 | 2024-12 |
| New England Care Wings Foundation Inc | Human services | 501(c)(3) | 2019 | $0 | $0 | 2023-12 |
| New England Hebei Association Inc | Community improvement and capacity building | 501(c)(3) | 2024 | $222 | 2025-12 | |
| New England Israel Business Educational Council Inc | Education | 501(c)(3) | 2007 | $0 | $1 | 2025-12 |
| New England Youth Development League Muay Thai | Recreation and sports | 501(c)(3) | 2025 | $0 | $0 | 2024-12 |
| Nextgen Citizens | Education | 501(c)(3) | 2025 | $0 | $0 | 2024-01 |
| Nonprofit Net Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Not-Me | Human services | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| Numberosity Academy | Education | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| One Life Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2008 | $12.7 million | 2025-10 | |
| Organization for Med & Psych Assist for Children Overseas Inc | International, foreign affairs and national security | 501(c)(3) | 2004 | $0 | $0 | 2024-12 |
| Parent Booster USA Inc | Education | 501(c)(3) | 2005 | $0 | $0 | 2025-06 |
| Pescosolido Family Scholarship Foundation Inc | Education | 501(c)(3) | 1997 | $109,175 | 2023-03 | |
| Pewter Collectors Club of America Inc | 501(c)(3) | 1978 | $0 | $0 | 2026-05 | |
| Pharmaceutical & Bioscience Society International | Education | 501(c)(3) | 2010 | |||
| Pilgrim Congregational Church of Lexington | 501(c)(3) | 2024-12 | ||||
| Prerna Performing Arts Inc | Arts, culture and humanities | 501(c)(3) | 2025 | $0 | $0 | 2024-12 |
| Progressive Democrats of Massachusetts | Community improvement and capacity building | 501(c)(4) | 2020 | $0 | $0 | 2026-06 |
| Project 10-33 Corp | Mental health and crisis intervention | 501(c)(3) | 2026 | $0 | $0 | 2025-09 |
| Project Play2learn Corp | Education | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Pta Massachuetts Parent-Teacher Association Inc | 501(c)(3) | 1947 | $0 | $0 | 2024-06 | |
| Pta Massachusetts Parent-Teacher Association Inc | 501(c)(3) | 1947 | $0 | $0 | 2025-06 | |
| Quaker Religious Education Collaborative | Religion-related | 501(c)(3) | 2016 | $0 | $0 | 2024-12 |
| Raahat Foundation Inc | Human services | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Reiz Ez Life of North American Inc | Education | 501(c)(3) | 2025 | $1,039 | 2025-12 | |
| Reuben and Lizzie Grossmanfoundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2006 | $1.3 million | 2026-03 | |
| Rising Star Quilters Guild Inc | Arts, culture and humanities | 501(c)(3) | 2023 | $0 | $0 | 2026-06 |
| Rootsuprising Incorporated | Arts, culture and humanities | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Rubia | International, foreign affairs and national security | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Safe Harbor Teen To Teen Inc | Youth development | 501(c)(3) | 2024 | |||
| Safty5 Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2008 | $447,286 | 2025-12 | |
| Sara & Yasuo Kuniyoshi Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2007 | $399,104 | 2025-12 | |
| Sarid Inc | Housing and shelter | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Science Innovation Studio Inc | Education | 501(c)(3) | 2026 | |||
| Shadows Project Inc | Arts, culture and humanities | 501(c)(3) | 2023 | $0 | $0 | 2023-12 |
| Shandong Association of Massachusetts Sam Inc | Community improvement and capacity building | 501(c)(3) | 2020 | $0 | $0 | 2023-12 |
| Sharon Fellowship Churches of North America | Religion-related | 501(c)(3) | 2003 | |||
| Shri Radha Krishna Foundation Inc | Religion-related | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Silk Road Center | Human services | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Sir Syed Education Society of North America | Education | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Starspeakers | Education | 501(c)(3) | 2024 | |||
| Stateless Collective | Education | 501(c)(3) | 2024 | $0 | $0 | 2025-08 |
| Stem Explorations | Education | 501(c)(3) | 2023 | $0 | $0 | 2025-07 |
| Summer Ink Inc | Recreation and sports | 501(c)(3) | 1995 | $0 | $12,533 | 2024-12 |
| Sunantha Camila Foundation Inc | Education | 501(c)(3) | 2016 | $0 | $0 | 2024-12 |
| Sunshine for All Foundation | Education | 501(c)(3) | 2025 | $5,721 | 2025-12 | |
| T Backer Fund Inc | Human services | 501(c)(3) | 1985 | $4.1 million | 2025-12 | |
| Tara Meditation Center Massachu | Religion-related | 501(c)(3) | 2023 | |||
| Ten Directions Dharma Association | Religion-related | 501(c)(3) | 2026 | |||
| The Frontline Knowledge Project Corp | Health care | 501(c)(3) | 2026 | |||
| The@read Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2026 | |||
| Thomas Anthony Pappas Charitable Foundation Inc | 501(c)(3) | 1975 | $7 million | 2024-12 | ||
| Toastmasters International | 501(c)(3) | 1945 | $0 | $0 | 2025-12 | |
| Toastmasters International | 501(c)(3) | 1945 | $0 | $0 | 2025-12 | |
| Toastmasters International | Recreation and sports | 501(c)(3) | 1945 | $0 | $0 | 2025-12 |
| Toastmasters International | 501(c)(3) | 1945 | $0 | $0 | 2025-12 | |
| Trinity Covenant Church-Lexington Ma | 501(c)(3) | 1975 | 2011-12 | |||
| Troop 160 Lexington | Youth development | 501(c)(3) | 2018 | $0 | $0 | 2025-08 |
| Tsinghua Alumni Association at Greater Boston | Education | 501(c)(3) | 2011 | $0 | $0 | 2025-06 |
| Twynphony Hopes Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2023 | $1 | 2025-12 | |
| United Cricket League Inc | Youth development | 501(c)(3) | 2018 | $0 | $0 | 2024-12 |
| United States Field Hockey League | Recreation and sports | 501(c)(3) | 2026 | |||
| Us Forever Shine Foundation Inc | International, foreign affairs and national security | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Vision Research Institute | Medical research | 501(c)(3) | 1998 | $1,127 | 2025-12 | |
| Voices of Love Inc | Arts, culture and humanities | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| We Volunteer | Youth development | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Weheartchildren Inc | Human services | 501(c)(3) | 2024 | |||
| William Diamond Middle School Pto | Education | 501(c)(3) | 2019 | $0 | $0 | 2026-07 |
| William E Maloney Foundation | 501(c)(3) | 1966 | $718,931 | 2025-12 | ||
| William H Harris Foundation | 501(c)(3) | 1968 | $773,200 | 2025-12 | ||
| Yaadhum Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2025 | |||
| Youth Steam Initiative | Youth development | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Youth Tech Innovators Inc | Youth development | 501(c)(3) | 2024 | |||
| Fiske School Pto | Education | 501(c)(3) | 2004 | $-10,899 | $51,510 | 2025-06 |
By cause in Lexington, MA
- Education 78
- Arts, culture and humanities 40
- Philanthropy, voluntarism and grantmaking foundations 33
- Human services 29
- Recreation and sports 25
- Religion-related 22
- Community improvement and capacity building 12
- International, foreign affairs and national security 12
- Youth development 11
- Housing and shelter 9
- Health care 8
- Environment 7
- Science and technology 7
- Food, agriculture and nutrition 6
- Medical research 5
- Diseases, disorders and medical disciplines 4
- Animal-related 4
- Public and societal benefit 4
- Crime and legal-related 3
- Employment 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.