Nonprofits in Massachusetts

Browse and explore nonprofit organizations in Massachusetts

100 organizations
Massachusetts is home to 8,808 nonprofit organizations with publicly available IRS Form 990 data. Together, these organizations report a combined annual revenue of $126.1 billion, reflecting the scale and economic impact of the nonprofit sector in Massachusetts. The largest nonprofit by revenue is MASS GENERAL BRIGHAM INCORPORATED & AFFILIATES GROUP RETURN, reporting $23.5 billion in its most recent Form 990 filing. Use the rankings and directory below to explore nonprofits in Massachusetts by revenue, city, or founding year.
Top Nonprofits by Revenue
# Organization Revenue Assets Trantor Score
1 MASS GENERAL BRIGHAM INCORPORATED & AFFILIATES GROUP RETURN
EIN: 900656139 · SOMERVILLE, MA
$23.5B $28.3B 580
2 FIDELITY INVESTMENTS CHARITABLE GIFT FUND
EIN: 110303001 · BOSTON, MA
$14.7B $56.7B 667
3 President and Fellows of Harvard College
EIN: 042103580 · CAMBRIDGE, MA
$6.1B $70.6B 606
4 Massachusetts Institute of Technology
EIN: 042103594 · Cambridge, MA
$5.9B $39.9B 611
5 BLUE CROSS BLUE SHIELD OF MASSACHUSETTS HMO BLUE INC
EIN: 043362283 · BOSTON, MA
$5.9B $3.4B 645
6 BOSTON MEDICAL CENTER HEALTH PLAN INC
EIN: 043373331 · CHARLESTOWN, MA
$5.2B $1.7B 624
7 UMass Memorial Health Care Inc & Affiliates
EIN: 912155626 · Worcester, MA
$4.2B $3.2B 538
8 Dana-Farber Cancer Institute Inc
EIN: 042263040 · BOSTON, MA
$3.5B $5.3B 605
9 TRUSTEES OF BOSTON UNIVERSITY
EIN: 042103547 · BOSTON, MA
$3.3B $8.5B 577
10 Children's Hospital Corporation
EIN: 042774441 · Boston, MA
$3.2B $8.9B 572
11 BETH ISRAEL DEACONESS MEDICAL CENTER INC
EIN: 042103881 · CHARLESTOWN, MA
$3.1B $3.8B 604
12 TUFTS ASSOCIATED HEALTH MAINTENANCE ORGANIZATION INC
EIN: 042674079 · CANTON, MA
$2.7B $1.2B 540
13 BOSTON MEDICAL CENTER CORPORATION
EIN: 043314093 · BOSTON, MA
$2.6B $2.8B 570
14 NORTHEASTERN UNIVERSITY
EIN: 041679980 · BOSTON, MA
$2.6B $6.0B 581
15 COMMONWEALTH CARE ALLIANCE INC
EIN: 043756900 · BOSTON, MA
$2.6B $1.2B 552
16 TUFTS HEALTH PUBLIC PLANS INC
EIN: 800721489 · CANTON, MA
$2.5B $1.2B 521
17 HARVARD PILGRIM HEALTH CARE INC
EIN: 042452600 · CANTON, MA
$2.2B $1.1B 561
18 Harvard Management Private Equity Corp
EIN: 043070522 · BOSTON, MA
$2.0B $47.7B 592
19 TEMPUS UNLIMITED INC
EIN: 042239746 · STOUGHTON, MA
$2.0B $227.3M 618
20 MASS GENERAL BRIGHAM INCORPORATED
EIN: 043230035 · SOMERVILLE, MA
$1.9B $9.8B 472
21 BAYSTATE MEDICAL CENTER INC
EIN: 042790311 · SPRINGFIELD, MA
$1.8B $1.7B 587
22 MASS GENERAL BRIGHAM HEALTH PLAN INC
EIN: 042932021 · SOMERVILLE, MA
$1.8B $595.5M 578
23 FALLON COMMUNITY HEALTH PLAN INC
EIN: 237442369 · WORCESTER, MA
$1.8B $759.6M 503
24 BANK OF AMERICA CHARITABLE GIFT FD
EIN: 046010342 · BOSTON, MA
$1.7B $5.1B 737
25 TRUSTEES OF BOSTON COLLEGE
EIN: 042103545 · CHESTNUT HILL, MA
$1.6B $6.9B 603
26 TUFTS MEDICAL CENTER GROUP RETURN
EIN: 270440772 · BOSTON, MA
$1.4B $965.4M 521
27 Trustees of Tufts College
EIN: 042103634 · Medford, MA
$1.3B $4.6B 558
28 GENERAL ELECTRIC INSURANCE PLAN TRUST
EIN: 510169382 · BOSTON, MA
$1.3B $441.9M 563
29 NORTHROP GRUMMAN CORPORATION VEBA MASTER TRUST I
EIN: 953386394 · QUINCY, MA
$1.3B $285.0M 604
30 LAHEY CLINIC HOSPITAL INC
EIN: 042704686 · CHARLESTOWN, MA
$1.2B $627.0M 551
31 SOUTHCOAST HOSPITALS GROUP INC
EIN: 222592333 · NEW BEDFORD, MA
$1.2B $1.2B 571
32 CAPE COD HEALTHCARE INC & AFFILIATES
EIN: 900054984 · HYANNIS, MA
$1.1B $1.3B 606
33 JOHNSON & JOHNSON VEBA TRUST
EIN: 136371976 · QUINCY, MA
$1.1B $63.5M 586
34 HEALTH NEW ENGLAND INC
EIN: 042864973 · SPRINGFIELD, MA
$990.8M $295.7M 518
35 ATRIUS HEALTH INC
EIN: 043397450 · NEWTON, MA
$921.5M $0 534
36 SOUTH SHORE HOSPITAL INC
EIN: 042769210 · SOUTH WEYMOUTH, MA
$895.9M $689.6M 566
37 HARVARD PRIVATE CAPITAL HOLDINGS INC
EIN: 043070519 · BOSTON, MA
$895.1M $0 568
38 MGB POOLED HOLDINGS LLC
EIN: 821715859 · SOMERVILLE, MA
$892.1M $16.2B 618
39 BETH ISRAEL LAHEY HEALTH INC
EIN: 832671600 · CHARLESTOWN, MA
$876.1M $545.8M 550
40 CHARLES STARK DRAPER LABORATORY INC
EIN: 042505372 · CAMBRIDGE, MA
$871.1M $817.0M 603
41 THE BROAD INSTITUTE INC
EIN: 263428781 · CAMBRIDGE, MA
$860.4M $2.7B 620
42 BILL & MELINDA GATES MEDICAL RESEARCH INSTITUTE
EIN: 821808476 · CAMBRIDGE, MA
$809.5M $817.0M 732
43 BERKSHIRE MEDICAL CENTER INC
EIN: 042791396 · PITTSFIELD, MA
$757.5M $831.9M 639
44 HARVARD MEDICAL FACULTY PHYSICIANS AT BETH ISRAEL DEACONESS MEDICAL CENTER INC
EIN: 222768204 · BOSTON, MA
$714.6M $400.8M 562
45 UMass Memorial Health Care Inc (Parent)
EIN: 043358566 · Worcester, MA
$692.5M $2.3B 648
46 THE LOWELL GENERAL HOSPITAL
EIN: 042103590 · LOWELL, MA
$605.3M $399.9M 545
47 THE TRUSTEES OF THE SMITH COLLEGE
EIN: 041843040 · NORTHAMPTON, MA
$587.5M $3.6B 646
48 NORTHEAST HOSPITAL CORPORATION
EIN: 042121317 · CHARLESTOWN, MA
$537.4M $517.3M 594
49 HARVARD PILGRIM HEALTH CARE OF NEW ENGLAND INC
EIN: 042663394 · CANTON, MA
$502.0M $154.2M 519
50 BRANDEIS UNIVERSITY
EIN: 042103552 · WALTHAM, MA
$478.7M $1.7B 596
51 WORCESTER POLYTECHNIC INSTITUTE
EIN: 042121659 · WORCESTER, MA
$462.7M $1.3B 565
52 SEVEN HILLS FOUNDATION INC & AFFILIATES
EIN: 911969322 · WORCESTER, MA
$461.2M $303.3M 561
53 Children's Hospital Pediatric Associates Inc
EIN: 431987409 · Boston, MA
$454.9M $675.0M 649
54 Williams College
EIN: 042104847 · WILLIAMSTOWN, MA
$447.9M $5.1B 656
55 BAYSTATE MEDICAL PRACTICES INC
EIN: 042888373 · SPRINGFIELD, MA
$444.9M $99.1M 521
56 BERKLEE COLLEGE OF MUSIC INC
EIN: 042300472 · BOSTON, MA
$441.4M $953.1M 550
57 WINCHESTER HOSPITAL
EIN: 042104434 · CHARLESTOWN, MA
$412.2M $554.8M 607
58 METROPOLITAN BOSTON HOUSING PARTNERSHIP INC D/B/A METRO HOUSING BOSTON
EIN: 042775991 · BOSTON, MA
$406.4M $65.2M 592
59 BETH ISRAEL DEACONESS HOSPITAL-PLYMOUTH INC
EIN: 222667354 · CHARLESTOWN, MA
$389.6M $227.0M 536
60 EMERSON HOSPITAL
EIN: 042103565 · CONCORD, MA
$387.3M $301.4M 585
61 ELDERHOSTEL INC
EIN: 042632526 · Boston, MA
$383.7M $300.0M 565
62 Brockton Hospital Inc
EIN: 222472997 · Brockton, MA
$381.8M $450.6M 579
63 AMHERST COLLEGE TRUSTEES
EIN: 042103542 · AMHERST, MA
$379.3M $5.3B 651
64 WELLESLEY COLLEGE
EIN: 042103637 · WELLESLEY, MA
$379.1M $3.9B 617
65 ACTION FOR BOSTON COMMUNITY DEVELOPMENT INC
EIN: 042304133 · BOSTON, MA
$377.8M $107.9M 565
66 LAHEY CLINIC INC
EIN: 042704683 · CHARLESTOWN, MA
$376.7M $312.5M 573
67 CHA GENERAL SERVICES INC
EIN: 043561265 · MALDEN, MA
$369.1M $109.7M 580
68 JSI RESEARCH & TRAINING INSTITUTE INC
EIN: 042679824 · BOSTON, MA
$364.9M $211.2M 649
69 MOUNT AUBURN HOSPITAL
EIN: 042103606 · CHARLESTOWN, MA
$359.7M $409.9M 547
70 BABSON COLLEGE
EIN: 042103544 · BABSON PARK, MA
$358.8M $1.2B 600
71 TUFTS MEDICAL CENTER PHYSICIANS ORGANIZATION INC
EIN: 900113440 · BOSTON, MA
$349.2M $61.5M 531
72 BENTLEY UNIVERSITY
EIN: 041081650 · WALTHAM, MA
$347.7M $753.0M 629
73 WOODS HOLE OCEANOGRAPHIC INSTITUTION
EIN: 042105850 · WOODS HOLE, MA
$345.9M $766.1M 645
74 EMERSON COLLEGE
EIN: 041286950 · BOSTON, MA
$345.5M $1.2B 587
75 MCPHS UNIVERSITY
EIN: 042104700 · BOSTON, MA
$342.3M $2.0B 632
76 NORTH ATLANTIC STATES CARPENTERS HEALTH BENEFITS FUND
EIN: 042191579 · WILMINGTON, MA
$339.1M $895.1M 653
77 SUFFOLK UNIVERSITY
EIN: 042133255 · BOSTON, MA
$339.0M $789.6M 524
78 Children's Medical Center Corporation
EIN: 041174680 · Boston, MA
$338.4M $3.9B 559
79 EXETER HOSPITAL INC
EIN: 222674014 · CHARLESTOWN, MA
$336.0M $272.0M 597
80 Lawrence General Hospital
EIN: 042103586 · Lawrence, MA
$331.9M $299.3M 500
81 Dental Service of Massachusetts Inc
EIN: 046143185 · BOSTON, MA
$329.4M $161.3M 608
82 HARVARD BUSINESS SCHOOL PUBLISHING CORPORATION
EIN: 043177990 · BRIGHTON, MA
$319.0M $190.6M 543
83 THE US CHARITABLE GIFT TRUST
EIN: 311663020 · BOSTON, MA
$311.9M $1.7B 597
84 HANSJORG WYSS INSTITUTE FOR BIOLOGICALLY INSPIRED ENGINEERING AT HARVARD UNIV INC
EIN: 300773387 · BOSTON, MA
$310.9M $538.8M 662
85 SOUTHCOAST PHYSICIANS GROUP INC
EIN: 222703314 · FAIRHAVEN, MA
$308.5M $163.0M 516
86 TRUSTEES OF THE COLLEGE OF THE HOLY CROSS
EIN: 042103558 · WORCESTER, MA
$308.2M $1.6B 611
87 MASSACHUSETTS EYE & EAR INFIRMARY
EIN: 042103591 · BOSTON, MA
$299.7M $523.9M 524
88 CareQuest Institute for Oral Health Inc
EIN: 384016550 · BOSTON, MA
$297.9M $2.6B 705
89 STURDY MEMORIAL HOSPITAL INC
EIN: 042768252 · ATTLEBORO, MA
$296.2M $660.6M 602
90 UMASS MEMORIAL HEALTH - MILFORD REGIONAL MEDICAL CENTER INC
EIN: 042103602 · Milford, MA
$292.8M $237.2M 539
91 BETH ISRAEL LAHEY HEALTH PHARMACY INC
EIN: 822526816 · CHARLESTOWN, MA
$292.5M $119.7M 619
92 MERRIMACK COLLEGE
EIN: 042103731 · NORTH ANDOVER, MA
$291.2M $380.1M 579
93 BNY MELLON CHARITABLE GIFT FUND C/O BNY MELLON NA
EIN: 300748315 · BOSTON, MA
$284.9M $2.0M 551
94 THE TRUSTEES OF MOUNT HOLYOKE COLLEGE
EIN: 042103578 · SOUTH HADLEY, MA
$283.9M $1.4B 677
95 SIGHTSAVERS INTERNATIONAL INC
EIN: 311740776 · BOSTON, MA
$281.3M $152K 646
96 FIDELITY NON-PROFIT MANAGEMENT FOUNDATION
EIN: 223195349 · BOSTON, MA
$279.6M $2.4B 637
97 BMC HEALTH SYSTEM INC
EIN: 463556853 · BOSTON, MA
$275.2M $50.8M 568
98 MELROSEWAKEFIELD HEALTHCARE INC
EIN: 042767880 · MEDFORD, MA
$267.6M $207.2M 546
99 JUSTICE RESOURCE INSTITUTE INC
EIN: 042526357 · NEEDHAM, MA
$266.5M $223.4M 619
100 Holyoke Medical Center Inc
EIN: 222520073 · Holyoke, MA
$266.1M $129.3M 540
Data from IRS Form 990 filings. Click an organization name to view full details. © 2026 990 Finder by Trantor SpA.