Wealthiest by Assets Nonprofits in Massachusetts

Wealthiest by Assets nonprofit rankings for Massachusetts. 100 organizations with $51.9B in combined revenue. Updated 2026 IRS 990 data.

100Organizations
$51.9BTotal Revenue
$94.2BTotal Assets
81/100Avg Score

Wealthiest by Assets Rankings for Massachusetts (100)

#OrganizationCityRevenueAssetsScore
1 Fidelity Investments Charitable Gift Fund Boston $36.8B $66.8B 90/100
2 Harvard Private Capital Realty Inc Boston $644.8M $3.8B
3 Broad Institute Inc Cambridge $845.6M $2.9B
4 Fidelity Non Profit Management Foundation Boston $1.0B $2.6B
5 The Patrick J Mcgovern Foundation Inc Boston $8.3M $1.5B 75/100
6 Southcoast Hospitals Group Inc New Bedford $1.3B $1.2B 85/100
7 Tufts Medical Center Parent Inc Boston $1.4B $965.4M
8 Fallon Community Health Plan Inc Worcester $2.1B $671.1M
9 Cape Cod Healthcare Inc Hyannis $162.7M $515.1M 75/100
10 Hansjorg Wyss Institute For Biologically Inspired Engineering Boston $65.2M $512.9M
11 Bluehub Loan Fund Inc Boston $39.5M $494.6M 85/100
12 Jeremy And Hannelore Grantham Environmental Trust Boston $81.9M $467.7M 92/100
13 Brockton Hospital Inc Brockton $401.0M $450.6M 65/100
14 Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc Boston $714.9M $400.8M 85/100
15 Covenant Health Inc Andover $77.6M $381.5M 85/100
16 China Medical Board Inc Cambridge $60.7M $337.2M 95/100
17 Trust Agreement For Gpu Companies Health Care Plan For Employees Heritage Dr N Qu $35.8M $313.6M
18 Richard And Susan Smith Family Foundation Newton $13.9M $296.1M
19 Community Foundation Of Western Massachusetts Springfield $67.9M $292.1M 75/100
20 New England Conservatory Of Music Boston $179.4M $290.3M
21 Inquilinos Boricuas En Accion Inc Boston $43.0M $250.3M
22 Eastern Bank Charitable Foundation Lynn $44.6M $249.7M
23 Edward P Evans Andover $25.3M $245.0M
24 Beth Israel Deaconess Hospital Plymouth Inc Plymouth $389.9M $227.0M 85/100
25 Richard K Lubin Family Foundation Boston $72.0M $223.4M 75/100
26 National Bureau Of Economic Research Inc Cambridge $56.7M $206.0M 95/100
27 Massachusetts Insurers Insolvency Fund Boston $146.6M $199.5M
28 Social Finance Inc Boston $98.6M $194.3M
29 Overlook Masonic Health Center Inc Charlton $23.5M $178.9M 85/100
30 The Paul And Phyllis Fireman Charitable Foundation Waltham $2.0M $178.8M 75/100
31 Clinton Health Access Initiative Inc Boston $246.1M $177.2M
32 National Elevator Industry Educational Program Attleboro Fls $101.9M $175.8M
33 Neighborhealth Corporation Boston $270.1M $172.2M
34 Ciee Inc Boston $189.6M $171.1M 75/100
35 Southcoast Physicians Group Inc New Bedford $308.5M $163.0M 75/100
36 Wagner Foundation Cambridge $40.3M $161.1M 88/100
37 Shipley Foundation Inc Boston $27.8M $159.6M
38 Virginia Property And Casualty Insurance Luaranty Association Boston $119.7M $152.1M
39 Catholic Schools Foundation Inc Boston $40.2M $141.5M 85/100
40 Atrius Health Equity Foundation Inc Boston $17.9M $141.0M
41 Massachusetts Life And Health Insurance Guaranty Association Springfield $120.7M $138.7M 75/100
42 Holyoke Medical Center Inc Holyoke $266.3M $129.3M 85/100
43 New England Life Flight Inc Bedford $62.1M $127.5M 85/100
44 Tr Agreement For Gpu Co Health Care Plan For Emp Rep By Ibew 459 & Uwu Heritage Dr N Qu $15.0M $127.2M
45 Lasell Village Inc Auburndale $29.0M $126.2M 85/100
46 Point32 Health Foundation Inc Canton $22.2M $125.4M
47 Huntington Theatre Company Inc Boston $18.0M $123.8M 85/100
48 Amelia Peabody Charitable Fund Trs Boston $47.2M $121.5M
49 The Trustees Of Anatolia College Boston $49.9M $118.8M 90/100
50 Edward M Kennedy Institute For The United States Senate Inc Boston $11.1M $117.3M
51 Worcester City Campus Corporation Group Return Westborough $22.2M $112.3M
52 Mosakowski Family Charitable Foundation Swampscott $60.3M $109.0M 90/100
53 Harvard Management Company Inc Boston $132.0M $108.2M
54 Cambridge Affordable Housing Corporation Cambridge $7.6M $101.4M 85/100
55 The Sealark Foundation Inc C/O Robert J Laughlin Esq Boston $31.5M $100.2M 75/100
56 Amego Inc Attleboro $106.9M $99.8M
57 Jerome Lyle Rappaport Charitable Foundation Burlington $68.0M $98.9M
58 Connecticut Insurance Guaranty Association Boston $65.6M $97.6M
59 Tufts Medicine Care At Home Parent Inc Lawrence $1.6M $93.9M 65/100
60 Massachusetts Public Employees Health & Welfare Fund Peabody $41.5M $90.8M 85/100
61 Spector Foundation Boston $9.4M $89.0M
62 Mercer Family Foundation Waltham $4.2M $88.3M 85/100
63 Baystate Wing Hospital Corporation Palmer $102.4M $86.4M 75/100
64 New England Organ Bank Inc Waltham $105.6M $86.4M
65 Planning Office For Urban Affairs Inc Boston $20.9M $85.9M
66 Cedar Tree Foundation Inc Boston $28.7M $85.9M 92/100
67 Care Dimensions Inc Danvers $92.3M $84.8M 85/100
68 City Year Inc Boston $173.9M $84.7M 85/100
69 J M R Barker Foundation Waltham $3.2M $84.5M 85/100
70 Just A Start Inc Cambridge $11.7M $82.5M
71 Advocates Inc Framingham $160.5M $82.0M
72 Harbor Health Services Inc Mattapan $115.6M $81.0M
73 Charlesview Inc Brighton $11.8M $80.5M
74 Jampart Charitable Trust Boston $10.5M $80.4M
75 Yawkey Foundation Westwood $26.4M $77.9M 95/100
76 Ma Maritime Academy Foundation Inc Buzzards Bay $25.7M $77.9M
77 University Of Massachusetts Dartmouth Foundation Inc N Dartmouth $2.2M $77.7M
78 Heartland Realty Llc Boston $6.8M $75.5M 10/100
79 Urban Edge Housing Corp Roxbury $13.0M $74.7M 85/100
80 Np Parc Chateaux Inc Boston $8.7M $74.5M 85/100
81 National Organization For Rare Disorders Inc Norwell $95.6M $72.3M 85/100
82 Salem Foundation Boston $48.4M $72.2M 92/100
83 Oxfam America Inc Boston $91.8M $71.0M
84 Lgh Charitable Trust Inc Lawrence $9.3M $70.6M 75/100
85 Orchard Cove Inc Canton $27.9M $70.4M 85/100
86 The Bridgewater State University Foundation Bridgewater $16.6M $70.3M 85/100
87 Knickerbocker Properties Inc Xliii Boston $3.9M $69.9M 10/100
88 Horizons For Homeless Children Inc Roxbury $23.9M $69.7M 85/100
89 Babson Global Inc Wellesley Hls $4.8M $69.6M
90 Great Harbor Yacht Club Inc Nantucket $15.1M $68.1M
91 Hamilton Company Charitable Foundation Allston $11.2M $66.7M
92 Crimson Lion Foundation Boston $12.7M $66.1M
93 Janes Trust Foundation Boston $5.9M $66.1M
94 Blue Marble Holdings Corporation Boston $2.8M $65.6M
95 Berkshire Retirement Community Inc Pittsfield $18.0M $64.5M 85/100
96 Merck Family Fund Boston $28.8M $64.1M
97 Visiting Nurse Association Foundaton Inc Lynn $41.6M $63.7M 75/100
98 The Johnson & Johnson Voluntary Employee Benefit Trust Quincy $1.1B $63.5M 95/100
99 Gordon Family Foundation Boston $1.1M $63.1M 85/100
100 Preparatory Foundation Inc Hyde Park $4.6M $62.8M 85/100

Frequently Asked Questions

What are the wealthiest by assets nonprofits in Massachusetts?

There are 100 nonprofits in Massachusetts ranked by wealthiest by assets, with $51.9B in combined annual revenue.

How are Massachusetts nonprofit rankings determined?

Rankings are based on the latest IRS 990 filing data. Nonprofits with the largest asset holdings. Each organization is ranked relative to other Massachusetts nonprofits.

How do Massachusetts nonprofits compare nationally?

Massachusetts has 100 organizations in this ranking category. View the national wealthiest by assets rankings for broader context.

Where can I find more nonprofit data for Massachusetts?

Visit our Massachusetts state page for a complete overview of all nonprofits, or explore specific categories and cities within Massachusetts.

Other Rankings for Massachusetts

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