Data / Nonprofits / Massachusetts / Southborough
Nonprofits in Southborough, MA: 100 registered with the IRS
100 nonprofits are registered with the IRS in Southborough, MA, 87 of them 501(c)(3) charities; the 45 that report revenue took in $344.8 million. The largest by revenue: New England Center for Children Inc ($134.9 million), Fay School Inc ($38.9 million), St Marks School of Southborough Inc ($37 million). Most common causes: health care (17), education (11), arts, culture and humanities (10).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| New England Center for Children Inc | 501(c)(3) | 1982 | $134.9 million | $94.1 million | 2025-06 | |
| Fay School Inc | Education | 501(c)(3) | 1924 | $38.9 million | $133 million | 2025-06 |
| St Marks School of Southborough Inc | Education | 501(c)(3) | 1932 | $37 million | $263.3 million | 2025-06 |
| Alliance Health of Quincy Inc | Health care | 501(c)(3) | 2000 | $21.1 million | $16 million | 2024-12 |
| Alliance Health of Wrentham Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2008 | $19.4 million | $18.2 million | 2024-12 |
| Alliance Health of Brockton Inc | Health care | 501(c)(3) | 1999 | $16.3 million | $13 million | 2024-12 |
| Alliance Health of Massachusetts Inc | Housing and shelter | 501(c)(3) | 2000 | $15.2 million | $11 million | 2024-12 |
| Alliance Health of Southeastern Massachusetts Inc | Housing and shelter | 501(c)(3) | 2002 | $12.8 million | $17.3 million | 2024-12 |
| The Hospital Cottages for Children | Health care | 501(c)(3) | 1947 | $10.6 million | $6.2 million | 2024-12 |
| Massachusetts Dental Society | 501(c)(6) | 1947 | $9.6 million | $16.5 million | 2025-06 | |
| Alliance Health Management Services LLC | Health care | 501(c)(3) | 2009 | $6 million | $2.3 million | 2024-12 |
| Alliance Human Services Inc | Human services | 501(c)(3) | 1999 | $5.6 million | $2.4 million | 2024-12 |
| Alliance Health Inc | Health care | 501(c)(3) | 1999 | $5.4 million | $38.4 million | 2024-12 |
| Alliance Health of Foxborough Inc | Health care | 501(c)(3) | 2009 | $5.2 million | $3.2 million | 2024-12 |
| Serenity Hospice LLC | Human services | 501(c)(3) | 2023 | $2 million | $1.3 million | 2024-12 |
| Labri Fellowship Foundation | Religion-related | 501(c)(3) | 1958 | $1.5 million | $2.4 million | 2024-12 |
| Graphic Arts Institute of New England Inc | 501(c)(6) | 1975 | $503,641 | $2.2 million | 2025-08 | |
| Samarthanam USA Inc | Human services | 501(c)(3) | 2012 | $482,248 | $136,468 | 2025-12 |
| MDS Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1999 | $313,380 | $2.3 million | 2025-06 |
| Labyrinth Choir | Arts, culture and humanities | 501(c)(3) | 2014 | $260,899 | $15,347 | 2024-12 |
| Southborough Access Media Inc | Arts, culture and humanities | 501(c)(3) | 2014 | $186,356 | $1.1 million | 2024-12 |
| Pine Health Benefit Trust | 501(c)(9) | 1993 | $157,715 | $57,393 | 2025-12 | |
| Southborough Youth Soccer Association | Recreation and sports | 501(c)(3) | 2012 | $153,892 | $112,710 | 2025-08 |
| Massachusetts Society of Oral and Maxillofacial Surgeons Inc | Health care | 501(c)(6) | 2004 | $150,598 | $245,348 | 2024-11 |
| Team Aid Inc | Human services | 501(c)(3) | 2018 | $147,839 | $37,437 | 2025-12 |
| Southborough Organization for Schools | Education | 501(c)(3) | 1998 | $124,030 | $92,102 | 2025-08 |
| Charlotte R Robinson Trust | 501(c)(91) | $119,219 | $1.1 million | 2025-12 | ||
| Southborough Youth Basketball Association | Youth development | 501(c)(3) | 2003 | $112,082 | $69,379 | 2025-06 |
| Friends of the Southborough Council On Aging Inc | Human services | 501(c)(3) | 2001 | $96,605 | $207,018 | 2026-06 |
| Association of Drilled Shaft Contractors | 501(c)(6) | 2000 | $67,572 | $58,906 | 2025-12 | |
| The Southborough Village Society Inc | 501(c)(3) | 1995 | $64,546 | $2.7 million | 2025-12 | |
| Peptide Drug Hunting Consortium Inc | Science and technology | 501(c)(3) | 2025 | $55,923 | $10,572 | 2025-12 |
| Friends of Southborough Recreation Department | Recreation and sports | 501(c)(3) | 2017 | $41,384 | $35,176 | 2025-07 |
| Friends of the Southborough Youth Commission Inc | Youth development | 501(c)(3) | 2002 | $41,245 | $74,233 | 2025-06 |
| Massachusetts Council On Family Mediation Inc | 501(c)(3) | 1986 | $35,506 | $120,140 | 2024-12 | |
| Northborough-Southborough Youth Lacrosse Association Inc | Recreation and sports | 501(c)(3) | 2018 | $30,827 | $59,975 | 2024-09 |
| Southborough Open Land Foundation Inc | 501(c)(3) | 1989 | $29,417 | $2.1 million | 2025-12 | |
| Afsa New England Chapter | Arts, culture and humanities | 501(c)(6) | 2024 | $20,355 | $40,828 | 2025-12 |
| Massachusetss Municipal Policecoalition | Community improvement and capacity building | 501(c)(6) | 2010 | $15,942 | $14,388 | 2025-06 |
| Southborough Historical Society Inc | Arts, culture and humanities | 501(c)(3) | 2015 | $13,128 | $2.3 million | 2025-04 |
| Friends of the Southborough Library | Education | 501(c)(3) | 2014 | $12,987 | $24,109 | 2025-08 |
| Milford Cmbua Inc | Community improvement and capacity building | 501(c)(6) | 2001 | $4,610 | $7,664 | 2025-12 |
| Alliance Health of Marblehead Inc | Health care | 501(c)(3) | 2009 | $4,262 | $2 million | 2024-12 |
| Senior Tales Animal Rescue Inc | Animal-related | 501(c)(3) | 2022 | $2,018 | $81,901 | 2025-12 |
| Southborough Extended Day Program Inc | Education | 501(c)(3) | 1988 | $691 | $5,784 | 2023-06 |
| Alliance Childrens Services Inc | Human services | 501(c)(3) | 1999 | $0 | $0 | 2025-12 |
| Alliance Health of East Providence Inc | Health care | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Alliance Health of Lynn Inc | Health care | 501(c)(3) | 2009 | $0 | $116,602 | 2024-12 |
| Alliance Health of Plymouth Inc | Health care | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Alliance Health of Providence Inc | Health care | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Alliance Health of Sandwich Inc | Health care | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Alliance Health of Southbridge Inc | Health care | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Alliance Health of Worcester Inc | Health care | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Alliance Physical Therapy and Wellness Inc | Health care | 501(c)(3) | 2025 | $0 | $0 | 2024-12 |
| Alliance Specialty Hospital Inc | Health care | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Alliance of Chesapeake Bay Inc | Human services | 501(c)(3) | 2002 | $0 | $0 | 2025-12 |
| Alliance of Divine Love Inc | 501(c)(3) | 1977 | ||||
| American Education Defenders Inc | Education | 501(c)(3) | 2021 | $0 | $0 | 2025-09 |
| Arc Foundation Irrv Trust | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2014 | $825,654 | 2024-12 | |
| Chinese Gospel Church of Massachusetts | 501(c)(3) | 1985 | ||||
| Chinese-American Association of North-Southborough Inc | Arts, culture and humanities | 501(c)(3) | 2023 | $0 | $0 | 2026-01 |
| Curtain Up Theater Inc | Arts, culture and humanities | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Dandelions Life Incorporated | Religion-related | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Depot Pond Village Inc | Housing and shelter | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| Disability Assistance & Vocational Education Inc | Employment | 501(c)(3) | 2026 | |||
| Explorers Education Corporation | Education | 501(c)(3) | 2025 | $0 | $0 | 2025-07 |
| FD Newton Veteran Firemans Association | Arts, culture and humanities | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Friends of Southborough 300 Inc | Arts, culture and humanities | 501(c)(3) | 2024 | |||
| Garden Club Federation of Massachusetts Inc | Environment | 501(c)(3) | 2004 | $0 | $0 | 2025-06 |
| Giblin Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2000 | $11,132 | 2023-12 | |
| Global Pages Project | Education | 501(c)(3) | 2025 | |||
| Grace & Truth Chapel | 501(c)(3) | 1994 | ||||
| International Order of the Rainbow Girls | 501(c)(3) | 1972 | $0 | $0 | 2026-05 | |
| Iridium Tutoring LTD | Education | 501(c)(3) | 2020 | $0 | $0 | 2025-08 |
| Kids Gear for Baseball Inc | Youth development | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
| League of Vaishnava Entreprenuers Inc | Arts, culture and humanities | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Luminous 8 Media | Education | 501(c)(3) | 2025 | |||
| Massachusetts Collaborative Law Council Inc | Community improvement and capacity building | 501(c)(6) | 2000 | $0 | $0 | 2025-12 |
| Massachusetts Teachers Association | 501(c)(5) | 1972 | $0 | $0 | 2025-08 | |
| McClelland Educational Private Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2021 | $319,567 | 2025-12 | |
| Nantucket Homes for People Inc | Housing and shelter | 501(c)(3) | 2000 | $102,802 | 2025-05 | |
| New England Graduate Women in Science and Engineering Incorporat | Education | 501(c)(3) | 2018 | $0 | $0 | 2026-05 |
| New England Robotics Association | 501(c)(3) | 2023 | $0 | $0 | 2025-05 | |
| North Cemetery Association | Mutual and membership benefit | 501(c)(13) | 2014 | $0 | $0 | 2025-09 |
| Pilgrim Church United Church of Christ Congregat of SB Mass Inc | 501(c)(3) | 1964 | 2013-12 | |||
| Pine Hill Meadow Trust Inc | Recreation and sports | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Preservation Trust Inc | Environment | 501(c)(3) | 2000 | $4 million | 2024-12 | |
| Printing Institute of New England Incorporated | Arts, culture and humanities | 501(c)(3) | 1979 | $0 | $0 | 2025-08 |
| Rotary International | Community improvement and capacity building | 501(c)(4) | 2023 | $0 | $0 | 2026-06 |
| Shalom Community Corp | Religion-related | 501(c)(3) | 2002 | |||
| Shannons Path | Medical research | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Shifstrong Als Foundation | Human services | 501(c)(3) | 2026 | |||
| Smile Always Inc | Public and societal benefit | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Society for Quantitative Analyses of Behavior Inc | Social science | 501(c)(3) | 1985 | $0 | $0 | 2025-12 |
| Southborough Police Superior Office RS Association Inc | Human services | 501(c)(3) | 2025 | |||
| Southborough Safe Spaces Inc | Civil rights, social action and advocacy | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Spain Missions | Religion-related | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Sun and Wei Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2024 | $56,486 | 2025-11 | |
| Toastmasters International | 501(c)(3) | 1945 | $0 | $0 | 2025-12 | |
| United Parishes of Southborough Inc | Food, agriculture and nutrition | 501(c)(3) | 2003 |
By cause in Southborough, MA
- Health care 17
- Education 11
- Arts, culture and humanities 10
- Human services 9
- Philanthropy, voluntarism and grantmaking foundations 6
- Religion-related 4
- Recreation and sports 4
- Housing and shelter 4
- Community improvement and capacity building 4
- Youth development 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.