Data / Nonprofits / Massachusetts / Health care
Health care nonprofits in Massachusetts: 1,212 registered with the IRS
1,212 health care nonprofits are registered with the IRS in Massachusetts, 1,180 of them 501(c)(3) charities; the 643 that report revenue took in $89.17 billion. The most are in Boston (173), Somerville (54), Worcester (45). The largest by revenue: Mass General Brigham Incorporated and Affiliates Group RTN ($24.91 billion), Boston Medical Center Health Plan Inc ($5.81 billion), Umass Memorial Health Care Inc ($4.57 billion).
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The 500 largest by revenue
| Organization | City | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Mass General Brigham Incorporated and Affiliates Group RTN | Somerville | 501(c)(3) | 2010 | $24.91 billion | $32.20 billion | 2025-09 |
| Boston Medical Center Health Plan Inc | Charlestown | 501(c)(3) | 2000 | $5.81 billion | $1.71 billion | 2025-09 |
| Umass Memorial Health Care Inc | Worcester | 501(c)(3) | 2000 | $4.57 billion | $9.78 billion | 2025-09 |
| Childrens Hospital Corporation | Boston | 501(c)(3) | 1983 | $3.59 billion | $9.12 billion | 2025-09 |
| Beth Israel Deaconess Medical Center Inc | Charlestown | 501(c)(3) | 1938 | $3.44 billion | $4.78 billion | 2025-09 |
| Boston Medical Center Corporation | Boston | 501(c)(3) | 1996 | $2.97 billion | $3.05 billion | 2025-09 |
| Commonwealth Care Alliance Inc | Boston | 501(c)(3) | 2005 | $2.77 billion | $538.4 million | 2024-12 |
| Harvard Pilgrim Health Care Inc | Canton | 501(c)(3) | 1969 | $2.45 billion | $1.10 billion | 2024-12 |
| Mass General Brigham Incorporated | Somerville | 501(c)(3) | 2010 | $2.44 billion | $10.86 billion | 2025-09 |
| Mass General Brigham Health Plan Inc | Somerville | 501(c)(4) | 1990 | $2.19 billion | $741 million | 2024-12 |
| Baystate Medical Center Inc | Springfield | 501(c)(3) | 1983 | $1.90 billion | $1.72 billion | 2025-09 |
| Fallon Community Health Plan Inc | Worcester | 501(c)(3) | 1976 | $1.84 billion | $671.1 million | 2024-12 |
| MGB Pooled Holdings LLC | Somerville | 501(c)(3) | 2017 | $1.41 billion | $18.20 billion | 2025-09 |
| Southcoast Hospitals Group Inc | New Bedford | 501(c)(3) | 1986 | $1.38 billion | $1.24 billion | 2025-09 |
| Lahey Clinic Hospital Inc | Charlestown | 501(c)(3) | 1994 | $1.35 billion | $616.3 million | 2025-09 |
| Cape Cod Healthcare Inc | Hyannis | 501(c)(3) | 1985 | $1.19 billion | $1.39 billion | 2025-09 |
| Health New England & Subsidiaries | Springfield | 501(c)(4) | 2015 | $995.6 million | $294.1 million | 2024-12 |
| South Shore Hospital Inc | S Weymouth | 501(c)(3) | 1982 | $922.5 million | $684.3 million | 2025-09 |
| Beth Israel Lahey Health Inc HCSR | Charlestown | 501(c)(3) | 2020 | $887.9 million | $827.8 million | 2025-09 |
| Berkshire Medical Center Inc | Pittsfield | 501(c)(3) | 1984 | $824.8 million | $904.2 million | 2025-09 |
| Harvard Medical Faculty Phys at Beth Israel Deaconess Med Center Inc | Boston | 501(c)(3) | 1988 | $809.8 million | $461.4 million | 2025-09 |
| Umass Memorial Health Care Inc | Worcester | 501(c)(3) | 2000 | $790.6 million | $2.55 billion | 2025-09 |
| Northeast Hospital Corporation | Charlestown | 501(c)(3) | 1934 | $708.8 million | $669.6 million | 2025-09 |
| The Lowell General Hospital | Lowell | 501(c)(3) | 1939 | $666.4 million | $389.8 million | 2025-09 |
| Baystate Medical Practices Inc | Springfield | 501(c)(3) | 1986 | $509.2 million | $105.1 million | 2025-09 |
| Childrens Medical Center | Boston | 501(c)(3) | 1960 | $500.8 million | $4.22 billion | 2025-09 |
| Brockton Hospital Inc | Brockton | 501(c)(3) | 1983 | $488.3 million | $474.7 million | 2025-09 |
| Childrens Hospital Pediatric Associates Inc | Boston | 501(c)(3) | 2004 | $480.7 million | $687.3 million | 2025-09 |
| Harvard Pilgrim Health Care of New England Inc | Canton | 501(c)(4) | 1979 | $466.2 million | $146.8 million | 2024-12 |
| Cha General Services Inc | Malden | 501(c)(3) | 2004 | $429.2 million | $127.1 million | 2025-06 |
| Beth Israel Lahey Health Pharmacy Inc | Charlestown | 501(c)(3) | 2019 | $426.6 million | $144 million | 2025-09 |
| Boston Medical Center-South Corporation | Boston | 501(c)(3) | 2025 | $426.1 million | $251.8 million | 2025-09 |
| Lahey Clinic Inc | Charlestown | 501(c)(3) | 1994 | $414.8 million | $350.9 million | 2025-09 |
| Emerson Hospital | Concord | 501(c)(3) | 1936 | $412 million | $312.4 million | 2025-09 |
| Beth Israel Deaconess Hospital Plymouth Inc | Charlestown | 501(c)(3) | 1986 | $399.4 million | $277.6 million | 2025-09 |
| Mount Auburn Hospital | Charlestown | 501(c)(3) | 1936 | $397.4 million | $450.4 million | 2025-09 |
| Winchester Hospital | Charlestown | 501(c)(3) | 2015 | $397.1 million | $633.6 million | 2025-09 |
| Lawrence General Hospital | Lawrence | 501(c)(3) | 1942 | $367.6 million | $309.8 million | 2025-09 |
| Southcoast Physicians Group Inc | Fairhaven | 501(c)(3) | 1987 | $337.5 million | $169.3 million | 2025-09 |
| Boston Medical Center-Brighton Corporation | Boston | 501(c)(3) | 2025 | $335.7 million | $128.2 million | 2025-09 |
| Lifespan of Massachusetts - Fall River Inc | Fall River | 501(c)(3) | 2024 | $316.1 million | $498.3 million | 2025-09 |
| Sturdy Memorial Hospital | Attleboro | 501(c)(3) | 1982 | $315.8 million | $709.4 million | 2025-09 |
| LG Newcorp Inc | Lawrence | 501(c)(3) | 2024 | $308.2 million | $165.7 million | 2025-09 |
| Holyoke Medical Center Inc | Holyoke | 501(c)(3) | 1985 | $306.2 million | $144.7 million | 2025-09 |
| BMC Health System | Boston | 501(c)(3) | 2014 | $298.3 million | $53.9 million | 2025-09 |
| Carequest Institute for Oral Health | Boston | 501(c)(4) | 2017 | $297.9 million | $2.60 billion | 2024-12 |
| Melrosewakefield Healthcare Inc | Medford | 501(c)(3) | 1999 | $287.4 million | $213.7 million | 2025-09 |
| Associated Physicians of Harvard Faculty Physicians at Beth Isreal | Boston | 501(c)(3) | 2003 | $286.2 million | $81.9 million | 2025-09 |
| Partners in Health A Nonprofit Corporation | Boston | 501(c)(3) | 2002 | $284.7 million | $386.6 million | 2025-06 |
| Neighborhealth Corporation | East Boston | 501(c)(3) | 1975 | $277.7 million | $174.2 million | 2025-09 |
| Cape Cod Healthcare Inc | Hyannis | 501(c)(3) | 1985 | $220.6 million | $545.3 million | 2025-09 |
| Baystate Administrative Services Inc | Springfield | 501(c)(3) | 1987 | $208.2 million | $54.5 million | 2025-09 |
| Henry Heywood Memorial Hospital | Gardner | 501(c)(3) | 1936 | $206.6 million | $89 million | 2025-09 |
| New England Baptist Hospital | Charlestown | 501(c)(3) | 1923 | $201.7 million | $263.5 million | 2025-09 |
| Cambridge Health Alliance Physicians Organization Inc | Malden | 501(c)(3) | 1993 | $191.9 million | $29.5 million | 2025-06 |
| Lifespan of Massachusetts - Taunton Inc | Taunton | 501(c)(3) | 2025 | $191.2 million | $457.5 million | 2025-09 |
| Beth Israel Deaconess Hospital - Needham Inc | Charlestown | 501(c)(3) | 1994 | $182.9 million | $207.6 million | 2025-09 |
| Hebrew Rehabilitation Center | Boston | 501(c)(3) | 1957 | $175.3 million | $63.8 million | 2025-09 |
| Beth Israel Deaconess Hospital- Milton Inc | Charlestown | 501(c)(3) | 1952 | $168.3 million | $184.8 million | 2025-09 |
| Brighton Marine Inc | Brighton | 501(c)(3) | 1983 | $161.7 million | $93.7 million | 2025-09 |
| Baystate Franklin Medical Center | Greenfield | 501(c)(3) | 1993 | $146.4 million | $99 million | 2025-09 |
| Community Care Cooperative Inc | Boston | 501(c)(3) | 2017 | $144.6 million | $136.6 million | 2024-12 |
| Childrens Hospital of Wisconsin Foundation Inc | Boston | 501(c)(3) | 1985 | $143.5 million | $1.72 billion | 2024-12 |
| Upstream USA Inc | Boston | 501(c)(3) | 2017 | $142.1 million | $339 million | 2025-12 |
| Anna Jaques Hospital | Charlestown | 501(c)(3) | 1941 | $141.9 million | $114.4 million | 2025-09 |
| Riverside Community Care Inc | Dedham | 501(c)(3) | 1991 | $140.6 million | $76.8 million | 2025-06 |
| Medical Care of Boston Management Corporation | Charlestown | 501(c)(3) | 1997 | $134.2 million | $67.6 million | 2025-09 |
| Gates Medical Research Institute | Cambridge | 501(c)(3) | 2018 | $132.8 million | $613.2 million | 2024-12 |
| South Shore Health System Inc | S Weymouth | 501(c)(3) | 1935 | $126.4 million | $73 million | 2025-09 |
| Fenway Community Health Center Inc | Boston | 501(c)(3) | 1975 | $113.3 million | $107 million | 2025-06 |
| Harbor Health Services Inc | Mattapan | 501(c)(3) | 1971 | $110.9 million | $77.2 million | 2025-06 |
| Greater Lawrence Family Health Center Inc | Methuen | 501(c)(3) | 1981 | $110.9 million | $85.6 million | 2025-06 |
| Physicians Organization at Childrens Hospital Inc | Boston | 501(c)(3) | 1998 | $107.8 million | $97.3 million | 2025-09 |
| Fairview Hospital | Pittsfield | 501(c)(3) | 1934 | $106.1 million | $138 million | 2025-09 |
| Boston Childrens Heart Foundation | Boston | 501(c)(3) | 1984 | $101.4 million | $142.8 million | 2025-09 |
| Baystate Wing Hospital Corporation | Palmer | 501(c)(3) | 2015 | $100 million | $81.4 million | 2025-09 |
| Franciscan Children Hospital | Brighton | 501(c)(3) | 2023 | $99.8 million | $154.5 million | 2025-09 |
| Mount Auburn Professional Services Inc | Charlestown | 501(c)(3) | 1990 | $98.5 million | $67.6 million | 2025-09 |
| South Shore Medical Center | Norwell | 501(c)(3) | 2003 | $95.3 million | $53.2 million | 2025-09 |
| Carepartners of Connecticut Inc | Canton | 501(c)(4) | 2020 | $94.2 million | $32.1 million | 2024-12 |
| Childrens Orthopaedic Surgery Foundation Inc | Boston | 501(c)(3) | 1988 | $93.5 million | $129.4 million | 2025-09 |
| Circle Health Physicians Inc | Lowell | 501(c)(3) | 2011 | $91.8 million | $32 million | 2025-09 |
| Signature Healthcare Medical Group Inc | Brockton | 501(c)(3) | 1998 | $87.9 million | $39.1 million | 2025-09 |
| Baystate Noble Hospital Corporation | Westfield | 501(c)(3) | 1987 | $86.1 million | $47.5 million | 2025-09 |
| Commonwealth Clinical Alliance Inc | Boston | 501(c)(3) | 2004 | $85.7 million | $9.7 million | 2024-12 |
| Covenant Health Inc | Andover | 501(c)(3) | 1946 | $77.5 million | $381.5 million | 2024-12 |
| Lowell Community Health Center Inc | Lowell | 501(c)(3) | 1986 | $76.5 million | $71.7 million | 2025-09 |
| Tufts Medicine Integrated Network I NC | Burlington | 501(c)(3) | 2023 | $69 million | $186.9 million | 2025-09 |
| St Margarets Health Spring Valley | Billerica | 501(c)(3) | 1946 | $67.7 million | $35.4 million | 2023-09 |
| Beth Israel Lahey Health Specialty Care Inc | Charlestown | 501(c)(3) | 1996 | $67.7 million | $20.3 million | 2025-09 |
| Uphams Corner Health Committee Inc | Dorchester | 501(c)(3) | 1972 | $66.2 million | $22 million | 2024-12 |
| Hallmark Health Medical Associates Inc | Medford | 501(c)(3) | 1993 | $65.3 million | $24.2 million | 2025-09 |
| Pipefitters Union Local 537 Health and Welfare Fund | Dorchester | 501(c)(9) | 1955 | $63.1 million | $92.6 million | 2025-02 |
| New England Life Flight Inc | Bedford | 501(c)(3) | 2025 | $62.9 million | $126.3 million | 2025-09 |
| Community Health Connections Inc | Fitchburg | 501(c)(3) | 1999 | $61.1 million | $54.1 million | 2025-06 |
| Northeast Professional Registry of Nurses Inc | Charlestown | 501(c)(3) | 2007 | $60.8 million | $57.7 million | 2025-09 |
| Berkshire Faculty Services Inc | Pittsfield | 501(c)(3) | 1989 | $60.2 million | $21.1 million | 2025-09 |
| Emerson Practice Associates Inc | Concord | 501(c)(3) | 1993 | $59.6 million | $6.5 million | 2025-09 |
| New England Deaconess Association | Concord | 501(c)(3) | 1939 | $59.2 million | $161.2 million | 2024-12 |
| North Adams Regional Hospital Corporation | Pittsfield | 501(c)(3) | 2024 | $59 million | $25.2 million | 2025-09 |
| Codman Square Health Center Inc | Dorchester | 501(c)(3) | 1980 | $57.4 million | $50.9 million | 2024-09 |
| Southcoast Visiting Nurse Association Inc | Fairhaven | 501(c)(3) | 1941 | $56.8 million | $37.6 million | 2025-09 |
| Dimock Community Foundation Inc Group Return | Roxbury | 501(c)(3) | 2002 | $56.6 million | $59.2 million | 2025-06 |
| Edward M Kennedy Community Health Center Inc | Worcester | 501(c)(3) | 1973 | $56.2 million | $64.9 million | 2025-06 |
| Caring Health Center Inc | Springfield | 501(c)(3) | 1978 | $55.1 million | $39.5 million | 2025-06 |
| CHMC Surgical Foundation Inc | Boston | 501(c)(3) | 1983 | $54.9 million | $115.5 million | 2025-09 |
| Athol Memorial Hospital Incorporated | Athol | 501(c)(3) | 1951 | $51.8 million | $34.7 million | 2025-09 |
| Elder Services of Worcester Area Inc | Worcester | 501(c)(3) | 1975 | $50.7 million | $32.9 million | 2025-06 |
| Childrens Hospital Radiology Foundation Inc | Boston | 501(c)(3) | 1996 | $50.5 million | $72.7 million | 2025-09 |
| Vna Care Network Inc | Worcester | 501(c)(3) | 1921 | $50 million | $35.6 million | 2024-12 |
| Outer Cape Health Services Inc | Orleans | 501(c)(3) | 1973 | $49.2 million | $22.7 million | 2025-06 |
| CHMC Otolaryngologic Foundation Inc | Boston | 501(c)(3) | 2014 | $46.9 million | $71.1 million | 2025-09 |
| Jordan Physician Associates Inc | Charlestown | 501(c)(3) | 1996 | $45.9 million | $17.2 million | 2025-09 |
| Lifestream Inc | New Bedford | 501(c)(3) | 2001 | $44.9 million | $27.9 million | 2025-06 |
| Dothouse Health Inc | Dorchester | 501(c)(3) | 1971 | $43.3 million | $53.3 million | 2025-09 |
| Blue Circle Charitable Foundation Inc | Boston | 501(c)(3) | 2025 | $42.9 million | $42.8 million | 2025-09 |
| St Patricks Manor Inc | Framingham | 501(c)(3) | 1946 | $41.9 million | $96.7 million | 2024-12 |
| Tufts Medicine Inc | Burlington | 501(c)(3) | 2015 | $40.1 million | $275.3 million | 2025-09 |
| Childrens Hospital Opthalmology Foundation Inc | Boston | 501(c)(3) | 2004 | $39.6 million | $51.9 million | 2025-09 |
| The Longwood Collective Inc | Boston | 501(c)(3) | 1993 | $38.4 million | $176.1 million | 2025-06 |
| Lahey Clinic Foundation Inc | Charlestown | 501(c)(3) | 1994 | $37.5 million | $675.1 million | 2025-09 |
| Southcoast Health System Inc | New Bedford | 501(c)(3) | 2000 | $36.7 million | $318.1 million | 2025-09 |
| Manet Community Health Center Inc | North Quincy | 501(c)(3) | 1978 | $36.2 million | $31.6 million | 2025-06 |
| Tri-Valley Inc | Dudley | 501(c)(3) | 1976 | $35.8 million | $16 million | 2025-06 |
| Whittier Street Health Center Committere Inc | Roxbury | 501(c)(3) | $35.2 million | $37.5 million | 2025-06 | |
| Tufts Shared Services Inc | Boston | 501(c)(3) | 1968 | $34.3 million | $38 million | 2025-09 |
| Tufts Medical Center Physicians Organization Inc | Boston | 501(c)(3) | 1993 | $33.4 million | $284.8 million | 2025-09 |
| Planned Parenthood League of Massachusetts Inc | Boston | 501(c)(3) | 1980 | $32.8 million | $44.1 million | 2025-06 |
| Massachusetts Public Employees Health & Welfare Fund | Peabody | 501(c)(9) | 1985 | $32.7 million | $94.6 million | 2025-06 |
| Jewish Healthcare Center Inc | Worcester | 501(c)(3) | 1942 | $32.2 million | $10.7 million | 2024-12 |
| North Shore Community Health Inc | Salem | 501(c)(3) | 1978 | $31.6 million | $17.7 million | 2025-06 |
| Childrens Urological Foundation Inc | Boston | 501(c)(3) | 1988 | $30.8 million | $42.6 million | 2025-09 |
| Community Health Center of Cape Cod Inc | Mashpee | 501(c)(3) | 1997 | $29.8 million | $30.8 million | 2025-06 |
| North End Community Health Committee Inc | Boston | 501(c)(3) | 1970 | $29.5 million | $24.5 million | 2025-09 |
| Sherrill House Inc | Jamaica Plain | 501(c)(3) | 1942 | $29.3 million | $24.4 million | 2024-12 |
| Hillcrest Extented Care Services Inc | Pittsfield | 501(c)(3) | 1992 | $29.1 million | $42.2 million | 2024-12 |
| Tufts Veterinary Emergency Treatment and Specialties Inc | Walpole | 501(c)(3) | 1998 | $28.9 million | $13.6 million | 2025-06 |
| Chelsea Jewish Green House Inc | Chelsea | 501(c)(3) | 1997 | $27.6 million | $46 million | 2024-12 |
| South Boston Community Health Center Inc | South Boston | 501(c)(3) | 1980 | $27.5 million | $30.5 million | 2025-09 |
| Boston Home Inc | Dorchester | 501(c)(3) | 1937 | $27.5 million | $79.9 million | 2024-12 |
| Boston Childrens Network Specialty Physicians Inc | Boston | 501(c)(3) | 2023 | $27.4 million | $14 million | 2025-09 |
| Dyouville Senior Care Inc | Lowell | 501(c)(3) | 1946 | $27.2 million | $20.5 million | 2024-12 |
| Health Initiative Inc | Attleboro | 501(c)(3) | 2019 | $26.7 million | $39.6 million | 2025-12 |
| Catholic Memorial Home | Fall River | 501(c)(3) | 1941 | $26.3 million | $29.3 million | 2024-12 |
| Jewish Rehabilitation Center for Aged of the North Shore Inc | Peabody | 501(c)(3) | 1947 | $26.2 million | $28.6 million | 2024-12 |
| Joslin Clinic Inc | Charlestown | 501(c)(3) | 1991 | $24.7 million | $1.8 million | 2025-09 |
| Uhealthsolutions Inc | Westborough | 501(c)(3) | 2002 | $24.6 million | $69.7 million | 2025-06 |
| Charles River Community Health Inc | Boston | 501(c)(3) | 1973 | $24.6 million | $17 million | 2025-06 |
| Healthfirst Family Care Center Inc | Fall River | 501(c)(3) | 1973 | $24.2 million | $18.9 million | 2025-06 |
| Umass Memorial Health Care Inc | Southbridge | 501(c)(3) | 2000 | $24.1 million | $5.6 million | 2021-09 |
| Care Central Vna & Hospice Inc | Gardner | 501(c)(3) | 2001 | $24 million | $27.5 million | 2025-12 |
| Northampton Management Systems Inc | Pittsfield | 501(c)(3) | 1997 | $23.9 million | $51 million | 2024-12 |
| Harvard Street Neighborhood Health Center Inc | Dorchester | 501(c)(3) | 1977 | $23.7 million | $19.4 million | 2025-06 |
| Overlook Masonic Health Center Inc | Charlton | 501(c)(3) | 1988 | $23.5 million | $178.9 million | 2024-12 |
| Last Mile Health | Boston | 501(c)(3) | 2014 | $21.6 million | $29.6 million | 2025-06 |
| Mi Nursing-Restorative Center Inc | Lawrence | 501(c)(3) | 1946 | $21.5 million | $54.1 million | 2024-12 |
| Community Medical Associates Inc | Lawrence | 501(c)(3) | 2011 | $21.4 million | $8.8 million | 2025-09 |
| Alliance Health of Quincy Inc | Southborough | 501(c)(3) | 2000 | $21.1 million | $16 million | 2024-12 |
| East Longmeadow Management Systems Inc | Pittsfield | 501(c)(3) | 1992 | $21 million | $38.7 million | 2024-12 |
| Easter Seals Massachusetts Inc | Worcester | 501(c)(3) | 1947 | $19.4 million | $30.6 million | 2025-08 |
| Point32health Foundation Inc | Canton | 501(c)(3) | 2008 | $19.3 million | $125.4 million | 2024-12 |
| Community Catalyst Inc | Boston | 501(c)(3) | 1997 | $19 million | $48.4 million | 2024-12 |
| Health Imperatives Inc | Brockton | 501(c)(3) | 1990 | $18.9 million | $4.3 million | 2025-06 |
| Chelsea Jewish Nursing Home Inc | Chelsea | 501(c)(3) | 1951 | $18.8 million | $23.5 million | 2024-12 |
| South Cove Manor Nursing and Rehabilitation Center Inc | Quincy | 501(c)(3) | 2011 | $18.5 million | $35.8 million | 2024-12 |
| Baystate Health Inc | Springfield | 501(c)(3) | 1993 | $18.3 million | $276.4 million | 2025-09 |
| Community Health Center of Franklin County Incorporated | Greenfield | 501(c)(3) | 1997 | $18.2 million | $14 million | 2025-06 |
| New Bedford Management Systems Inc | Pittsfield | 501(c)(3) | 1997 | $18.2 million | $28.9 million | 2024-12 |
| Integrinurse Inc | Pittsfield | 501(c)(3) | 2009 | $18.1 million | $44,877 | 2024-12 |
| Henry C Nevins Home Inc | Methuen | 501(c)(3) | 1979 | $17.9 million | $11.5 million | 2025-12 |
| New England Donor Services Inc | Waltham | 501(c)(3) | 2017 | $17.5 million | $61.8 million | 2024-12 |
| Integritus Healthcare Management Services Inc | Pittsfield | 501(c)(3) | 1998 | $17.5 million | $14.7 million | 2024-12 |
| Brockton Visiting Nurse Association | Brockton | 501(c)(3) | 1943 | $17.3 million | $7.6 million | 2025-10 |
| Shriver Nursing Services Inc | Westborough | 501(c)(3) | 2003 | $17.2 million | $15.4 million | 2025-06 |
| Willowood of Williamstown Inc | Pittsfield | 501(c)(3) | 2000 | $17.2 million | $29.5 million | 2024-12 |
| Vna Care Management Resources Inc | Worcester | 501(c)(3) | 1987 | $17.2 million | $50.2 million | 2024-12 |
| Bourne Management Systems Inc | Pittsfield | 501(c)(3) | 1997 | $17 million | $19.8 million | 2024-12 |
| Peabody Management Systems Inc | Pittsfield | 501(c)(3) | 1992 | $16.7 million | $7.7 million | 2024-12 |
| Alliance Health of Brockton Inc | Southborough | 501(c)(3) | 1999 | $16.3 million | $13 million | 2024-12 |
| Tapestry Health Systems Inc | Springfield | 501(c)(3) | 1973 | $16.2 million | $6 million | 2025-06 |
| Economic Mobility Pathways Inc | Boston | 501(c)(3) | 1962 | $16 million | $15.6 million | 2025-06 |
| Willowood of Great Barrington Inc | Pittsfield | 501(c)(3) | 2000 | $16 million | $15.2 million | 2024-12 |
| Sacred Heart Home | New Bedford | 501(c)(3) | 1946 | $15.2 million | $14.7 million | 2024-12 |
| Hannah BG Shaw Home Inc | Middleboro | 501(c)(3) | 1969 | $15.1 million | $20.2 million | 2025-12 |
| Greenfield Management Systems Inc | Pittsfield | 501(c)(3) | 1997 | $15.1 million | $18.6 million | 2024-12 |
| Danvers Management Systems Inc | Pittsfield | 501(c)(3) | 1992 | $15.1 million | $7.1 million | 2024-12 |
| Health Leads Inc | Boston | 501(c)(3) | 2003 | $15 million | $9.1 million | 2025-12 |
| Duffy Health Center Inc | Hyannis | 501(c)(3) | 1997 | $14.7 million | $11.1 million | 2025-06 |
| Metro Health Foundation of Massachusetts Inc | Dorchester | 501(c)(3) | 1997 | $14.4 million | $2.7 million | 2024-12 |
| Southcoast Long-Term Care Services Inc | Fall River | 501(c)(3) | 1991 | $14.4 million | $17.9 million | 2025-09 |
| Western Mass Physician Associates Inc | Holyoke | 501(c)(3) | 1996 | $13.9 million | $4.7 million | 2025-09 |
| Edgar P Benjamin Healthcare Center Inc | Boston | 501(c)(3) | 1941 | $13.8 million | $5.8 million | 2024-12 |
| Community Nurse Inc | Fairhaven | 501(c)(3) | 1966 | $13.8 million | $12.3 million | 2025-06 |
| Overlook Visiting Nurses Association Inc | Charlton | 501(c)(3) | 2001 | $13.4 million | $3.9 million | 2024-12 |
| Ibis Reproductive Health Inc | Cambridge | 501(c)(3) | 2002 | $13.2 million | $16.5 million | 2025-12 |
| William B Rice Eventide Home | South Weymouth | 501(c)(3) | 1949 | $13.1 million | $84.3 million | 2024-12 |
| Seacoast Affiliated Group Practice Inc | Charlestown | 501(c)(3) | 2002 | $12.9 million | $5 million | 2025-09 |
| Hildebrand Family Self Help Center Inc | Cambridge | 501(c)(3) | 1992 | $12.8 million | $10.4 million | 2025-06 |
| Willowood of North Adams Inc | Pittsfield | 501(c)(3) | 2000 | $12.8 million | $11.9 million | 2024-12 |
| CHS of Worcester Inc | Worcester | 501(c)(3) | 1998 | $12.6 million | $4.4 million | 2024-12 |
| Penacook Place Inc | Haverhill | 501(c)(3) | 1970 | $12.6 million | $4.2 million | 2024-12 |
| Hellenic Womens Benevolent Association Inc | Canton | 501(c)(3) | 1971 | $12.6 million | $9.6 million | 2024-12 |
| Berkshire Extended Care Services Inc | Pittsfield | 501(c)(3) | 1989 | $12.4 million | $13.4 million | 2024-12 |
| St Joseph Manor Health Care Inc | Brockton | 501(c)(3) | 1946 | $12 million | $7 million | 2024-12 |
| Baystate Health Foundation Inc | Springfield | 501(c)(3) | 2001 | $11.8 million | $195.4 million | 2025-09 |
| South Yarmouth Management Systems Inc | Pittsfield | 501(c)(3) | 1992 | $11.6 million | $6 million | 2024-12 |
| Armenian Nursing and Rehabilitation Center Inc | Jamaica Plain | 501(c)(3) | 1952 | $11.1 million | $5.3 million | 2024-12 |
| CHS of Waltham Inc | Waltham | 501(c)(3) | 1997 | $11 million | $7 million | 2024-12 |
| Visiting Nurse Association of Boston Inc | Worcester | 501(c)(3) | 1944 | $10.9 million | $26 million | 2024-12 |
| Attleboro Enterprises Incorporated | North Attleboro | 501(c)(3) | 1980 | $10.9 million | $14.2 million | 2025-06 |
| Chelsea Jewish Lifecare Inc | Peabody | 501(c)(3) | 1975 | $10.9 million | $36.8 million | 2024-12 |
| The Hospital Cottages for Children | Southborough | 501(c)(3) | 1947 | $10.6 million | $6.2 million | 2024-12 |
| Covenant Health Investment Trust | Andover | 501(c)(3) | 1946 | $10.5 million | $260.2 million | 2024-12 |
| Madonna Manor Inc | N Attleboro | 501(c)(3) | 1946 | $9.6 million | $2.4 million | 2024-12 |
| Marian Manor for the Aged & Infirm Inc | South Boston | 501(c)(3) | 1946 | $9.5 million | $2.9 million | 2024-12 |
| Walpole Area Visiting Nurse Association Inc | Walpole | 501(c)(3) | 1966 | $9.4 million | $11.6 million | 2025-12 |
| Evidence for Healthcare Improvement | Boston | 501(c)(3) | 2014 | $9.2 million | $11.9 million | 2024-12 |
| Vna Care Network Inc | Worcester | 501(c)(3) | 1997 | $9.1 million | $71 million | 2024-12 |
| New England Baptist Medical Associates Inc | Charlestown | 501(c)(3) | 1997 | $9 million | $2.6 million | 2025-09 |
| Make-A-Wish Foundation of Massachusetts and Rhode Island Inc | Boston | 501(c)(3) | 1993 | $8.9 million | $18.9 million | 2025-08 |
| Marian Manor Inc | Taunton | 501(c)(3) | 1946 | $8.4 million | $1.6 million | 2024-12 |
| Holyoke Visiting Nurse Association Inc | Holyoke | 501(c)(3) | 1946 | $8.3 million | $3.9 million | 2025-09 |
| Boston University Eye Associates Inc | Boston | 501(c)(3) | 1997 | $8 million | $3 million | 2003-06 |
| North Adams Ambulance Service Inc | North Adams | 501(c)(3) | 1979 | $7.9 million | $7.6 million | 2024-12 |
| Sturdy Health Foundation Inc | Attleboro | 501(c)(3) | 1956 | $7.8 million | $81.4 million | 2025-09 |
| Emerson Health Care Foundation Inc | Concord | 501(c)(3) | 1983 | $7.8 million | $29.3 million | 2025-09 |
| Mass Insight Education and Research Institute Inc | Boston | 501(c)(3) | 1997 | $7.6 million | $2 million | 2025-06 |
| Federation for Children With Special Needs Inc | Boston | 501(c)(3) | 1975 | $7.4 million | $5.4 million | 2025-10 |
| Pernet Family Health Service Inc | Worcester | 501(c)(3) | 1970 | $7.3 million | $3.3 million | 2025-06 |
| Shriver Clinical Services Corporation | Middleboro | 501(c)(3) | 1994 | $7.3 million | $6 million | 2025-12 |
| Boston Community Pediatrics | Mansfield | 501(c)(3) | 2019 | $7.1 million | $10.1 million | 2025-12 |
| Visiting Nurse Association Foundaton Inc | Lynn | 501(c)(3) | 1987 | $7 million | $63.7 million | 2024-12 |
| Community Health Center Capital Fund Inc | Boston | 501(c)(3) | 1991 | $7 million | $38.5 million | 2025-06 |
| Transhealth Inc | Florence | 501(c)(3) | 2021 | $6.9 million | $2 million | 2024-12 |
| Visiting Nurse at Highland Inc | Somerville | 501(c)(3) | 2020 | $6.8 million | $5.2 million | 2024-12 |
| Marie Esther Health Center Inc | Marlborough | 501(c)(3) | 2015 | $6.8 million | $11.8 million | 2024-12 |
| Cha Management Services Inc | Malden | 501(c)(3) | 1999 | $6.5 million | $273,214 | 2025-06 |
| Visiting Nurse Association of Eastern Mass | Somerville | 501(c)(3) | 1952 | $6.4 million | $2.4 million | 2024-12 |
| South Shore Property Inc | S Weymouth | 501(c)(3) | 1983 | $6.4 million | $50.9 million | 2025-09 |
| Dyouville Transitional Care Inc | Lowell | 501(c)(3) | 2010 | $6.2 million | $9.4 million | 2024-12 |
| Alliance Health Management Services LLC | Southborough | 501(c)(3) | 2009 | $6 million | $2.3 million | 2024-12 |
| Island Health Inc | West Tisbury | 501(c)(3) | 2005 | $5.9 million | $3.8 million | 2025-06 |
| JHC Assisted Living Corp | Worcester | 501(c)(3) | 1998 | $5.6 million | $4.3 million | 2024-12 |
| Healthquarters Inc | Beverly | 501(c)(3) | 1971 | $5.5 million | $7.6 million | 2025-06 |
| T1D Exchange Inc | Boston | 501(c)(3) | 2013 | $5.4 million | $11 million | 2024-12 |
| Webster Emergency Medical Services Inc | Webster | 501(c)(3) | 1998 | $5.4 million | $20.1 million | 2025-09 |
| Alliance Health Inc | Southborough | 501(c)(3) | 1999 | $5.4 million | $38.4 million | 2024-12 |
| Alliance Health of Foxborough Inc | Southborough | 501(c)(3) | 2009 | $5.2 million | $3.2 million | 2024-12 |
| Fishing Partnership Health Plan Corporation | New Bedford | 501(c)(3) | 2000 | $5.2 million | $1.8 million | 2025-09 |
| Exeter Health Resources | Charlestown | 501(c)(3) | 1937 | $5.2 million | $319.6 million | 2025-09 |
| Medford Visiting Nursing Association | Arlington | 501(c)(3) | 1947 | $4.8 million | $6.5 million | 2025-12 |
| Kings Daughters & Sons Home for the Aged in Norfolk County Mass | Wrentham | 501(c)(3) | 1935 | $4.8 million | $13.1 million | 2025-08 |
| Valley Health Systems Inc | Holyoke | 501(c)(3) | 1986 | $4.6 million | $7.9 million | 2025-09 |
| Blue Circle Health Clinical Inc | Boston | 501(c)(3) | 2025 | $4.6 million | $1.8 million | 2025-09 |
| Integriscript Inc | Pittsfield | 501(c)(3) | 2011 | $4.5 million | $1.7 million | 2024-12 |
| Asian Healthcare Foundation Ofmassachusetts Inc | Boston | 501(c)(3) | 2007 | $4.5 million | $27.6 million | 2025-06 |
| Fairview Extended Care Services Inc | Pittsfield | 501(c)(3) | 1989 | $4.4 million | $29.9 million | 2024-12 |
| Bostons Community Medical Group Inc | Boston | 501(c)(3) | 2006 | $4.4 million | $1.3 million | 2024-12 |
| Dyouville Leadership Solutions Inc | Lowell | 501(c)(3) | 2012 | $4.3 million | $14.5 million | 2024-12 |
| State Legislative Leaders | Marstons Mills | 501(c)(3) | 1972 | $4.3 million | $7.1 million | 2024-12 |
| Vna Care Advantage Inc | Worcester | 501(c)(3) | 1988 | $4.2 million | $2.6 million | 2024-12 |
| Capital Link Inc | Boston | 501(c)(3) | 1992 | $4.1 million | $6.2 million | 2025-06 |
| Public Responsibility in Medicine and Research | Boston | 501(c)(3) | 1976 | $4 million | $9.1 million | 2025-12 |
| International Consortium for Health Outcomes Measurement Inc | Boston | 501(c)(3) | 2013 | $3.9 million | $1.9 million | 2024-12 |
| Radical Hope Inc | Concord | 501(c)(3) | 2018 | $3.8 million | $3.5 million | 2025-12 |
| Chelsea Jewish Community Inc | Chelsea | 501(c)(3) | 2010 | $3.6 million | $7 million | 2024-12 |
| Institute for Community Health Inc | Malden | 501(c)(3) | 2001 | $3.6 million | $1.2 million | 2025-06 |
| Volunteers in Medicine Berkshires Inc | GT Barrington | 501(c)(3) | 2004 | $3.6 million | $8.7 million | 2025-06 |
| Cohen Veterans Bioscience Inc | Pittsfield | 501(c)(3) | 2015 | $3.4 million | $1.8 million | 2025-06 |
| North Hill Home Health Care Inc | Needham | 501(c)(3) | 2013 | $3.4 million | $356,074 | 2025-03 |
| Signature Healthcare Urgent Care Inc | Brockton | 501(c)(3) | 2025 | $3.3 million | $847,461 | 2025-09 |
| Cambridge Health Alliance Foundation Inc | Malden | 501(c)(3) | 2002 | $3.3 million | $8.2 million | 2025-06 |
| Hillcrest Dental Care Inc | Pittsfield | 501(c)(3) | 2013 | $3.1 million | $885,516 | 2025-06 |
| Bid-Milton Physician Associates Inc | Charlestown | 501(c)(3) | 2020 | $3.1 million | $910,551 | 2025-09 |
| Infusion Nurses Society Inc | Norwood | 501(c)(3) | 1977 | $3.1 million | $5.8 million | 2025-12 |
| Lown Cardiovascular Group Inc | Chestnut Hill | 501(c)(3) | 2014 | $3.1 million | $1.5 million | 2024-12 |
| Hallmark Health Properties Inc | Medford | 501(c)(3) | 1985 | $3 million | $20 million | 2025-09 |
| Center for Medical Simulation Inc | Charlestown | 501(c)(3) | 2000 | $2.9 million | $2.7 million | 2025-09 |
| Winchester Hospital Foundation Inc | Charlestown | 501(c)(3) | 2015 | $2.9 million | $26.3 million | 2025-09 |
| Community Physicians Associates Inc | Charlestown | 501(c)(3) | 1996 | $2.8 million | $979,789 | 2025-09 |
| Izumi Foundation | Boston | 501(c)(3) | 1999 | $2.8 million | $73.4 million | 2020-12 |
| Fisher House of Boston Inc | Walpole | 501(c)(3) | 2008 | $2.7 million | $4.4 million | 2025-12 |
| Solvandria Foundation Inc | Boston | 501(c)(3) | 2023 | $2.7 million | $2 million | 2025-12 |
| Southern Berkshire Volunteer Ambulance Squad Inc | GT Barrington | 501(c)(3) | 1969 | $2.6 million | $1.4 million | 2024-12 |
| Healthy Waltham Inc | Waltham | 501(c)(3) | 2013 | $2.6 million | $1.6 million | 2025-06 |
| Journey Forward Inc | Canton | 501(c)(3) | 2009 | $2.5 million | $3.7 million | 2024-12 |
| Spectrum Home Health and Hospice Care Inc | Longmeadow | 501(c)(3) | 1995 | $2.5 million | $1.7 million | 2024-12 |
| Brain Aneurysm Foundation Incorporated | Hanover | 501(c)(3) | 1995 | $2.3 million | $2.4 million | 2025-12 |
| Highland Ambulance Ems Inc | Goshen | 501(c)(3) | 2004 | $2.2 million | $3 million | 2025-06 |
| Spencer Rescue & Emergency Squad Inc 44 Maple St | Spencer | 501(c)(3) | 1977 | $2.1 million | $1.9 million | 2025-06 |
| Rockingham Visiting Nurse Association and Hospice | Charlestown | 501(c)(3) | 1971 | $2.1 million | $1.5 million | 2025-09 |
| Trauma Research Foundation Inc | Needham | 501(c)(3) | 2018 | $2 million | $4.5 million | 2025-06 |
| Crosspoint Clinical Services Inc | W Springfield | 501(c)(3) | 2014 | $2 million | $336,458 | 2025-06 |
| Mothers Milk Bank Northeast Inc | Newton U F | 501(c)(3) | 2007 | $1.9 million | $1.7 million | 2024-12 |
| Day By Day Adult Care Inc | Gloucester | 501(c)(3) | 1998 | $1.9 million | $806,734 | 2025-06 |
| Beth Israel Deaconess Department of Medicine Foundation Inc | Boston | 501(c)(3) | 2000 | $1.8 million | $16.1 million | 2025-09 |
| South Cove Nursing Facilities Foundation Inc | Quincy | 501(c)(3) | 1977 | $1.8 million | $20.2 million | 2024-12 |
| Boston Accountable Care Organization Inc | Boston | 501(c)(3) | 2016 | $1.8 million | $30.4 million | 2025-09 |
| Angel Flight of New England Inc | North Andover | 501(c)(3) | 2008 | $1.7 million | $2.4 million | 2024-12 |
| Worcester Rise for Health | Worcester | 501(c)(3) | 2024 | $1.7 million | $2.4 million | 2025-06 |
| Voice Health Institute | Boston | 501(c)(3) | 2004 | $1.6 million | $3.1 million | 2025-06 |
| Greater Lowell Health Alliance of Chna 10 Inc | Lowell | 501(c)(3) | 2012 | $1.6 million | $637,146 | 2025-09 |
| Community Systems Support and Management Services Inc | Pocasset | 501(c)(3) | 2017 | $1.6 million | $666,448 | 2025-06 |
| Dana-Farber Cancer Care Network Inc | Boston | 501(c)(3) | 2015 | $1.5 million | $2 million | 2025-09 |
| Needymeds Inc | Gloucester | 501(c)(3) | 2013 | $1.5 million | $726,265 | 2025-12 |
| Massachusetts Public Health Association | Boston | 501(c)(3) | 1997 | $1.4 million | $1.1 million | 2025-06 |
| Vincent Memorial Hospital Foundation Inc | Boston | 501(c)(3) | 1932 | $1.4 million | $39.7 million | 2025-09 |
| Boetheo Foundation Inc | Boston | 501(c)(3) | 2026 | $1.4 million | $1.4 million | 2025-12 |
| Pharos Global Health Advisors LTD | Newton | 501(c)(3) | 2016 | $1.3 million | $944,491 | 2024-12 |
| The Courageous Parents Network Inc | Newton | 501(c)(3) | 2013 | $1.3 million | $1.8 million | 2025-12 |
| Teaching Kitchen Collaborative Inc | Burlington | 501(c)(3) | 2020 | $1.3 million | $1.2 million | 2025-12 |
| Nvna Foundation Inc | Norwell | 501(c)(3) | 2013 | $1.3 million | $41.1 million | 2025-12 |
| Nvna Works Inc | Norwell | 501(c)(3) | 2014 | $1.3 million | $1.4 million | 2025-12 |
| Beth Israel Hospital Obstetrics & Gynecology Foundation Inc | Boston | 501(c)(3) | 1986 | $1.3 million | $23.1 million | 2025-09 |
| Vayu Global Health Foundation Inc | Medford | 501(c)(3) | 2020 | $1.2 million | $736,425 | 2024-12 |
| Strongwater Farm Therapeutic Equestrian Center Inc | Tewksbury | 501(c)(3) | 2000 | $1.2 million | $3.4 million | 2025-12 |
| One Mission Inc | Newton | 501(c)(3) | 2009 | $1.2 million | $1.4 million | 2025-12 |
| Paces Center for Value in Healthcare Inc | Framingham | 501(c)(3) | 2023 | $1.2 million | $670,855 | 2024-12 |
| Clearway Clinic Inc | Worcester | 501(c)(3) | 2001 | $1.2 million | $1 million | 2025-06 |
| Drug Research Group Inc | Lexington | 501(c)(3) | 1983 | $1.2 million | $1 million | 2025-06 |
| Medicaid Schip Dental Association | Sandwich | 501(c)(3) | 2006 | $1.2 million | $897,004 | 2025-09 |
| VHL Alliance Inc | Boston | 501(c)(3) | 1993 | $1.2 million | $2.6 million | 2025-06 |
| Anticoagulation Forum Inc | Newton | 501(c)(3) | 2004 | $1.2 million | $4.4 million | 2024-12 |
| Boston Childrens Foundation Inc | South Boston | 501(c)(3) | 2004 | $1.2 million | $493,844 | 2025-06 |
| Thomas Morgan Rotch Jr Memorial Hospital for Infants Trust | Boston | 501(c)(3) | 1933 | $1.2 million | $9.6 million | 2024-12 |
| Trustees Uw Hanna B G Shaw | Middleboro | 501(c)(3) | 1969 | $1.1 million | $21.2 million | 2025-12 |
| Central Massachusetts Emergency Medical Systems Corp | Holden | 501(c)(3) | 1978 | $1.1 million | $2.4 million | 2024-12 |
| Melrosewakefield Healthcare Parent Corporation | Medford | 501(c)(3) | 1999 | $1.1 million | $1.7 million | 2025-09 |
| Vital CXNS Inc | Boston | 501(c)(3) | 2021 | $1.1 million | $895,200 | 2025-12 |
| The Parmenter Foundation Inc | Wayland | 501(c)(3) | 1957 | $1.1 million | $11.6 million | 2025-12 |
| German Old Folks Home Inc | Lawrence | 501(c)(3) | 1963 | $1.1 million | $858,772 | 2025-12 |
| Smile Mass Incorporated | Sudbury | 501(c)(3) | 2011 | $1.1 million | $1.5 million | 2024-12 |
| Bih Radiologic Foundation Inc | Boston | 501(c)(3) | 2003 | $1 million | $19.2 million | 2025-09 |
| St Rock Haiti Foundation LTD | Milton | 501(c)(3) | 2004 | $1 million | $3.1 million | 2025-06 |
| Massachusetts Family Institute Inc | Acton | 501(c)(3) | 1991 | $1 million | $1.1 million | 2025-12 |
| Palliative and Supportive Care of Nantucket Foundation Inc | Nantucket | 501(c)(3) | 2011 | $1 million | $5.5 million | 2024-12 |
| Haitian-American Public Health Initiatives Inc | Mattapan | 501(c)(3) | 1994 | $996,294 | $367,887 | 2025-06 |
| Metropolitan Boston Emergency Medic Al Services Council Inc | Cambridge | 501(c)(3) | 2026 | $958,786 | $3.5 million | 2025-06 |
| Southcoast Long-Term Care Properties Inc | New Bedford | 501(c)(3) | 1995 | $953,152 | $28.5 million | 2025-09 |
| Cancer Connection Inc | Northampton | 501(c)(3) | 2000 | $949,242 | $1.9 million | 2024-12 |
| Gnome Inc | Fall River | 501(c)(3) | 2019 | $921,487 | $1.7 million | 2024-12 |
| Healthlearn Inc | Lowell | 501(c)(3) | 2024 | $908,389 | $789,855 | 2025-12 |
| Family Health Project Inc | Manchester | 501(c)(3) | 2017 | $903,416 | $957,045 | 2025-12 |
| New England Quality Care Alliance Inc | Burlington | 501(c)(3) | 2023 | $875,265 | $575,940 | 2025-09 |
| South Shore Peer Recovery Inc | Scituate | 501(c)(3) | 2015 | $872,322 | $652,605 | 2025-06 |
| Chelsea Jewish Charitable Foundation Inc | Peabody | 501(c)(3) | 2008 | $867,349 | $9.5 million | 2024-12 |
| Northern Berkshire Medical PC | Williamstown | 501(c)(3) | 2017 | $863,311 | $381,281 | 2025-09 |
| Vincent Club | Boston | 501(c)(3) | 1959 | $838,854 | $3.5 million | 2025-06 |
| Bina Farm Inc | Lexington | 501(c)(3) | 2010 | $806,180 | $1.1 million | 2024-12 |
| Rehoboth Ambulance Committee Inc | Rehoboth | 501(c)(3) | 1999 | $780,484 | $768,607 | 2024-12 |
| Health Equity Compact Inc | Boston | 501(c)(3) | 2024 | $750,725 | $736,214 | 2024-12 |
| Accompany Doula Care Inc | Boston | 501(c)(3) | 2021 | $750,469 | $493,701 | 2025-06 |
| Bostonian Foundation Inc | Braintree | 501(c)(3) | 2005 | $749,846 | $4.3 million | 2025-12 |
| Grace Dental and Medical Missions Inc | Methuen | 501(c)(3) | 1997 | $743,979 | $574,044 | 2024-09 |
| Berkshire Area Health Education Center Inc | Dalton | 501(c)(3) | 1980 | $709,667 | $825,629 | 2025-06 |
| Team Heart Incorporated | Milton | 501(c)(3) | 2010 | $690,424 | $616,238 | 2025-12 |
| One Summit Inc | North Andover | 501(c)(3) | 2015 | $689,984 | $384,570 | 2024-12 |
| Bionic Project Inc | Cambridge | 501(c)(3) | 2018 | $688,052 | $98,437 | 2025-12 |
| Prediction Analytics Research Solution and Execution Limited | Newton | 501(c)(3) | 2017 | $685,086 | $1.2 million | 2025-12 |
| Matchingdonors Com Inc | Canton | 501(c)(3) | 2005 | $669,779 | $2.4 million | 2024-12 |
| Federation of State Physician Health Programs Inc | Wilmington | 501(c)(3) | 1991 | $667,638 | $716,239 | 2025-06 |
| Armenian Womens Welfare Association Inc | Jamaica Plain | 501(c)(3) | 2004 | $638,841 | $26 million | 2024-12 |
| Peter Frates Family Foundation Inc | Beverly | 501(c)(3) | 2022 | $636,826 | $533,613 | 2024-12 |
| Vna Consortium Inc | Walpole | 501(c)(3) | 1995 | $634,855 | $310,654 | 2024-12 |
| Mountain Valley Place Inc | Boston | 501(c)(3) | 1993 | $611,158 | $1.9 million | 2025-06 |
| International Medical Interpreters Association Inc | Woburn | 501(c)(6) | 2019 | $605,966 | $411,558 | 2024-12 |
| Virginia Thurston Healing Garden Inc | Harvard | 501(c)(3) | 2000 | $605,353 | $1.8 million | 2025-06 |
| BNHC at Vicentes Inc | Brockton | 501(c)(3) | 2014 | $602,286 | $8.1 million | 2025-06 |
| Heart Valve Society | Beverly | 501(c)(3) | 2004 | $592,971 | $339,514 | 2024-12 |
| Cape Wellness Collaborative Inc | S Yarmouth | 501(c)(3) | 2016 | $583,356 | $1.1 million | 2024-12 |
| Safe Coalition Incorporated | Franklin | 501(c)(3) | 2016 | $553,904 | $767,692 | 2025-06 |
| All Out Adventures Inc | Northampton | 501(c)(3) | 2002 | $548,035 | $213,812 | 2024-12 |
| North Brookfield Emergency Squad | N Brookfield | 501(c)(3) | 1986 | $542,285 | $339,035 | 2025-03 |
| Joint Committee for Childrens Health Care in Everett | Everett | 501(c)(3) | 2002 | $539,856 | $489,492 | 2025-06 |
| Jewish Omni Services Inc | Somerset | 501(c)(3) | 1953 | $529,492 | $13.5 million | 2025-12 |
| Massachusetts Medical Benevolent Society | Waltham | 501(c)(3) | 1959 | $524,705 | $8.8 million | 2025-10 |
| Foundation for Innovation and Life Inc | Brookline | 501(c)(3) | 2007 | $523,933 | $11.1 million | 2024-12 |
| Wezesha Us Inc | Boston | 501(c)(3) | 2022 | $516,881 | $1.9 million | 2024-12 |
| Hands Across the Sea Inc | Boston | 501(c)(3) | 2007 | $514,433 | $513,896 | 2025-12 |
| Automotive Edge Computing Consortium Inc | Wakefield | 501(c)(6) | 2023 | $505,237 | $1.3 million | 2025-12 |
| Carriage House at Acushnet Heights Inc | Boston | 501(c)(3) | 2002 | $493,921 | $2.8 million | 2024-12 |
| Berkshire Nursing Families Inc | Adams | 501(c)(3) | 2001 | $490,257 | $233,610 | 2025-06 |
| Palmer Ambulance Service Inc | Palmer | 501(c)(3) | 1984 | $487,888 | $286,078 | 2025-06 |
| Pregnancy Care Center of the Merrimack Valley Inc | Haverhill | 501(c)(3) | 1985 | $484,782 | $908,355 | 2023-12 |
| BMC Integrated Care Services Inc | Boston | 501(c)(3) | 2014 | $465,350 | $14.2 million | 2025-09 |
| American Academy of Family Physicans | Waltham | 501(c)(6) | 1950 | $455,921 | $482,076 | 2025-12 |
| Marthas Vineyard Law Enforcement Council Inc | Edgartown | 501(c)(3) | 2023 | $452,061 | $337,271 | 2025-06 |
| Massachusetts Hospital Research & Educational Association Inc | Burlington | 501(c)(3) | 1968 | $449,024 | $196,605 | 2025-09 |
| Massachusetts Sickle Cell Association Inc | Boston | 501(c)(3) | 2013 | $447,815 | $308,430 | 2024-12 |
| Covid Safe at Home Inc | Cambridge | 501(c)(3) | 2020 | $446,975 | $48,537 | 2026-03 |
| Nevins Community Services Inc | Methuen | 501(c)(3) | 1934 | $443,809 | $633,400 | 2025-12 |
| American Society of Law Medicine & Ethics Inc | Boston | 501(c)(3) | 1973 | $443,307 | $626,403 | 2024-12 |
| Healing Across the Divides Inc | Northampton | 501(c)(3) | 2005 | $429,400 | $634,383 | 2024-12 |
| Wellness Collaborative Inc | Roxbury | 501(c)(3) | 2019 | $424,021 | $27,512 | 2025-09 |
| Hera Inc | Cambridge | 501(c)(3) | 2022 | $420,650 | $197,469 | 2025-12 |
| Addison Gilbert Society Inc | Charlestown | 501(c)(3) | 2014 | $418,516 | $1.1 million | 2025-09 |
| Coalition for Usher Syndrome Research | Westford | 501(c)(3) | 2010 | $416,783 | $238,700 | 2025-12 |
| Science Literacy Lab Inc | Framingham | 501(c)(3) | 2024 | $413,962 | $176,017 | 2025-12 |
| International Consortium On Newborn Sequencing Inc | Charlestown | 501(c)(3) | 2024 | $405,799 | $181,967 | 2025-10 |
| Infusion Nurses Certification Corporation | Norwood | 501(c)(3) | 1996 | $404,100 | $364,267 | 2025-12 |
| Hopehealth Community Visiting Nurse Agency Inc | Attleboro | 501(c)(3) | 1971 | $394,463 | $8.6 million | 2025-09 |
| JGS Administrative Services Inc | Longmeadow | 501(c)(3) | 1996 | $391,528 | $913,056 | 2024-12 |
| Vineyard Havens Inc | Lexington | 501(c)(3) | 2018 | $383,378 | $383,658 | 2025-12 |
| Edi Institute Inc | Brewster | 501(c)(3) | 2018 | $361,219 | $277,263 | 2025-12 |
| Worcester District Medical Society | Worcester | 501(c)(3) | 1955 | $348,243 | $1.6 million | 2024-12 |
| Allston Brighton JMS Corporation | Brighton | 501(c)(3) | 2013 | $347,000 | $18.1 million | 2025-06 |
| Healed Retreat Foundation Inc | Vineyard HVN | 501(c)(3) | 2023 | $345,966 | $2,480 | 2025-12 |
| Wildstar Equine Assisted Activities and Therapy Inc | Sherborn | 501(c)(3) | 2017 | $344,264 | $324,701 | 2025-12 |
| Massachusetts Dentists Alliance for Quality Care Inc | Hopkinton | 501(c)(6) | 2019 | $342,396 | $320,988 | 2025-12 |
| The Childrens Hospital League Corporation | Boston | 501(c)(3) | 1984 | $338,254 | $2.3 million | 2025-09 |
| Integrated Center for Group Medical Visits | Lawrence | 501(c)(3) | 2020 | $334,755 | $275,031 | 2024-12 |
| Boston State Community Trust Inc | Dorchester | 501(c)(3) | 2009 | $334,554 | $789,672 | 2025-12 |
| Fanny Allen Corporation | Andover | 501(c)(3) | 1946 | $329,671 | $4.8 million | 2024-12 |
| Costs of Care | Cambridge | 501(c)(3) | 2011 | $324,177 | $194,927 | 2025-12 |
| Society of Nurses Scientist Innovators Entrepreneurs & Leaders | Winchester | 501(c)(3) | 2020 | $320,734 | $333,420 | 2024-12 |
| The Center To Advance Consumer Partnership Inc | Arlington | 501(c)(3) | 2025 | $320,592 | $699,600 | 2025-12 |
| Home Care Aide Council | Holliston | 501(c)(6) | 2026 | $317,083 | $362,834 | 2024-12 |
| Visiting Nurse Associations of Massachusetts Inc | Walpole | 501(c)(3) | 1986 | $317,051 | $543,423 | 2025-06 |
| Cape & Islands Emergency Medical Services System Inc | Hyannis | 501(c)(3) | 1976 | $313,272 | $556,997 | 2025-06 |
| Ecu-Health Care Inc | North Adams | 501(c)(3) | 1996 | $309,334 | $180,082 | 2024-12 |
| Friends of Asha USA Inc | Cambridge | 501(c)(3) | 2003 | $309,011 | $66,712 | 2024-12 |
| Massachusetts Health Council Inc | Woburn | 501(c)(3) | 1991 | $303,513 | $245,393 | 2025-06 |
| Metrowest Medical Center Medical Staff Inc | Hyannis | 501(c)(4) | 2002 | $302,645 | $465,678 | 2025-12 |
| Albanians Fighting Cancer USA | Quincy | 501(c)(3) | 2019 | $301,455 | $109,912 | 2024-12 |
| Extra Steps Pediatric Therapies Inc | Concord | 501(c)(3) | 2020 | $295,398 | $58,228 | 2025-06 |
| Julie Fund Inc | Newton | 501(c)(3) | 2016 | $293,973 | $126,485 | 2024-12 |
| Healthworks Community Fitness Inc | Dorchester | 501(c)(3) | 2017 | $291,362 | $216,929 | 2024-12 |
| Two Grateful Friends Inc | Peabody | 501(c)(3) | 2015 | $290,230 | $212,795 | 2025-12 |
| Massachusetts Breast Cancer Coalition Inc | Franklin | 501(c)(3) | 1992 | $284,867 | $567,864 | 2025-12 |
| Heartbeat Crisis Pregnancy Center | Burlington | 501(c)(3) | 1997 | $284,564 | $44,220 | 2024-12 |
| Li Fraumeni Syndrome Association | Bellingham | 501(c)(3) | 2014 | $277,931 | $114,375 | 2024-12 |
| Edward W Forry and Mary Casey Forry Foundation for Community | Dorchester | 501(c)(3) | 2007 | $263,139 | $133,096 | 2025-12 |
| Cambridge Medical Care Foundation | Cambridge | 501(c)(3) | 1983 | $261,432 | $629,463 | 2025-09 |
| South Coast Ventures Inc | New Bedford | 501(c)(3) | 1989 | $260,531 | $13.5 million | 2025-09 |
| Problem Pregnancy of Worcester Inc | Worcester | 501(c)(3) | 1994 | $260,427 | $1.1 million | 2024-12 |
| Mobile Whinnies Inc | Arlington | 501(c)(3) | 2025 | $257,181 | $210,132 | 2025-12 |
| Allpaths Family Building Inc | Concord | 501(c)(3) | 2010 | $252,282 | $103,376 | 2024-12 |
| Beth Israel Deaconess Department of Surgery Foundation Inc | Boston | 501(c)(3) | 2003 | $243,491 | $5 million | 2025-09 |
| Lower Cape Ambulance Assoc | Provincetown | 501(c)(3) | 2005 | $242,173 | $452,943 | 2025-06 |
| Right Care Now Project | Westborough | 501(c)(3) | 2014 | $241,989 | $27,516 | 2025-12 |
| Bear Spot Foundation for Equine Facilitated Psychotherapy Inc | Concord | 501(c)(3) | 2004 | $239,859 | $20,761 | 2025-06 |
| Lynn Community Health Center Building Corporation | Lynn | 501(c)(3) | 2010 | $226,953 | $19.7 million | 2025-06 |
| Ironstone Therapy Inc | Andover | 501(c)(3) | 1998 | $225,479 | $2,546 | 2024-12 |
| Bridges To Malawi | Hudson | 501(c)(3) | 2014 | $224,683 | $73,802 | 2025-12 |
| Jordan Hospital Club Inc | Plymouth | 501(c)(3) | 1972 | $223,264 | $639,979 | 2025-09 |
| Global Medical Knowledge Alliance Inc | Wellesley HLS | 501(c)(3) | 2021 | $218,166 | $153,906 | 2024-12 |
| Hne of Connecticut Inc | Springfield | 501(c)(4) | 2016 | $213,992 | $4.7 million | 2024-12 |
| PDC Charitable Champions Outreach Inc | Springfield | 501(c)(3) | 2024 | $208,095 | $78,781 | 2025-12 |
| Nicholas Richard Collins Superhero Foundation Inc | Canton | 501(c)(3) | 2022 | $205,674 | $52,437 | 2024-12 |
| Metrowest Free Medical Program Inc | Marlborough | 501(c)(3) | 2005 | $204,824 | $244,208 | 2024-12 |
| Care To Share Smile | Brookline | 501(c)(3) | 2016 | $199,793 | $81,116 | 2025-12 |
| Boston Firefighter and Family Cancer Foundation | Boston | 501(c)(3) | 2021 | $197,143 | $197,143 | 2025-12 |
| Medical Staff TMS - Winchester Hospital Inc | Winchester | 501(c)(3) | 2025 | $195,465 | $701,087 | 2025-12 |
| Buttonwood Healthcare Inc | Rowley | 501(c)(3) | 2021 | $192,131 | $9.3 million | 2024-12 |
| International Geriatric Diabetes Society Inc | Boston | 501(c)(3) | 2020 | $181,237 | $291,550 | 2024-12 |
| Project Insulin | Cambridge | 501(c)(3) | 2022 | $180,425 | $171,733 | 2024-12 |
| Lavi Project | Littleton | 501(c)(3) | 2016 | $173,434 | $42,679 | 2025-12 |
| Armenian American Medical Assoc Inc | Wellesley | 501(c)(3) | 2019 | $173,085 | $278,047 | 2024-12 |
| Hannon Foundation Inc | South Easton | 501(c)(3) | 2017 | $171,357 | $89,246 | 2024-12 |
| Falmouth Hospital Auxiliary | Falmouth | 501(c)(3) | 1977 | $170,106 | $100,504 | 2025-12 |
| Seacoast Nursing and Rehabilitation Center Inc | Charlestown | 501(c)(3) | 1997 | $168,169 | $1.4 million | 2025-09 |
| Maasha Trust | Hopkinton | 501(c)(3) | 2020 | $167,101 | $51,843 | 2025-12 |
| Greater Roslindale Health Organization Inc | Roslindale | 501(c)(3) | 1976 | $166,091 | $1.3 million | 2025-09 |
| Boston Firefighters Burn Foundation Inc | Dorchester | 501(c)(3) | 2006 | $163,924 | $605,728 | 2024-12 |
| Winton Club Winton Club Hospital Shop | Winchester | 501(c)(3) | 1964 | $162,825 | $135,932 | 2026-04 |
| Maya Midwifery International Inc | Somerville | 501(c)(3) | 2014 | $161,612 | $169,803 | 2024-12 |
| Southcoast Health Ambassadors Inc | Fall River | 501(c)(3) | 2003 | $154,607 | $775,259 | 2025-09 |
| Athol Memorial Hospital NMTC Holdings Inc | Gardner | 501(c)(3) | 2017 | $154,053 | $16.6 million | 2025-09 |
| Massachusetts Association of Public Health Nurses | Milton | 501(c)(3) | 1999 | $153,415 | $135,817 | 2025-06 |
| Heartofagiant Foundation Inc | Milton | 501(c)(3) | 2020 | $151,189 | $6,649 | 2026-02 |
| Massachusetts Society of Oral and Maxillofacial Surgeons Inc | Southborough | 501(c)(6) | 2004 | $150,598 | $245,348 | 2024-11 |
| 470 Pleasant Street Holdings Company Inc | Boston | 501(c)(3) | 2015 | $150,000 | $6.2 million | 2025-06 |
| Haset A Nonprofit Corporation | Cambridge | 501(c)(3) | 2022 | $147,820 | $19,784 | 2024-12 |
| Beth Israel Deaconess Department of Neurology Foundation Inc | Boston | 501(c)(3) | 2007 | $146,546 | $2.4 million | 2025-09 |
| Brain Care Catalyst Foundation | Nantucket | 501(c)(3) | 2024 | $145,588 | $30 | 2024-12 |
| New England Orthopedic Society Inc | Waltham | 501(c)(3) | 1997 | $144,741 | $49,202 | 2025-12 |
| American College of Physicians | Waltham | 501(c)(3) | 1977 | $141,690 | $379,016 | 2025-06 |
| Friends of Jack Foundation Inc | Mattapoisett | 501(c)(3) | 2020 | $138,952 | $169,054 | 2024-12 |
| International Society of Nurses in Cancer Care Inc | Newton | 501(c)(3) | 2013 | $135,515 | $257,854 | 2025-03 |
| Battlegreen Run Foundation Inc | Lexington | 501(c)(3) | 2014 | $134,002 | $274 | 2025-12 |
| T-Bird Foundation Inc | Hingham | 501(c)(3) | 2022 | $133,878 | $139,697 | 2024-12 |
| Health and Education for All | Lexington | 501(c)(3) | 2014 | $130,280 | $121,327 | 2024-12 |
| Southeastern Massachusetts Emergency Medical Services Council | Dighton | 501(c)(3) | 2012 | $129,000 | $120,992 | 2025-06 |
| New England Epic-User Collaborative Inc | Winchester | 501(c)(3) | 2024 | $128,729 | $106,896 | 2025-12 |
| Throughthepain Inc | Braintree | 501(c)(3) | 2022 | $126,802 | $28,458 | 2025-12 |
| Community Health Awareness Network Grows Equity Inc | Worcester | 501(c)(3) | 2022 | $124,834 | $60,874 | 2025-12 |
| GGSL Inc | N Attleboro | 501(c)(3) | 2024 | $123,590 | $11,539 | 2025-12 |
| New England Connection for P K U and Allied Disorders Inc | Raynham | 501(c)(3) | 1995 | $123,489 | $244,782 | 2024-12 |
| Listening the Barre Integrated Health Center Inc | Barre | 501(c)(3) | 2000 | $123,429 | $257,539 | 2025-12 |
| Childrens Glaucoma Foundation Inc | Boston | 501(c)(3) | 1999 | $123,071 | $1.7 million | 2025-12 |
| Beth Israel Deaconess Department of Emergency Medicine Foundation in | Boston | 501(c)(3) | 2016 | $120,953 | $2.8 million | 2025-09 |
| Hinsdale Volunteer Firemens Association Inc | Hinsdale | 501(c)(3) | 2021 | $120,443 | $336,553 | 2025-06 |
| Sadie Ethel Macdonald Charitable Trust | Boston | 501(c)(3) | 2011 | $115,875 | $1.1 million | 2025-12 |
| Worcester Evening Free Medical Service Program Inc | Worcester | 501(c)(3) | 2024 | $114,221 | $116,051 | 2026-03 |
| New England League for Nurse Educators | Westwood | 501(c)(3) | 2025 | $113,986 | $211,772 | 2025-12 |
| Bay Cove Moseley Group Home Inc | Boston | 501(c)(3) | 1991 | $113,762 | $236,978 | 2025-06 |
| Good Hope Inc | Lynnfield | 501(c)(3) | 2017 | $113,027 | $62,022 | 2025-12 |
| Abiclinic Corporation | Lynn | 501(c)(3) | 2015 | $112,643 | $24,665 | 2026-01 |
| Global Healthcare Leaders Foundation | Boston | 501(c)(3) | 2024 | $112,437 | $1,125 | 2025-12 |
| Microhealth Global Consulting Inc | Stoughton | 501(c)(3) | 2010 | $106,038 | $6,716 | 2025-12 |
Every nonprofit in Massachusetts
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.