Nonprofits in Maine

Browse and explore nonprofit organizations in Maine

100 organizations
Maine is home to 1,984 nonprofit organizations with publicly available IRS Form 990 data. Together, these organizations report a combined annual revenue of $15.4 billion, reflecting the scale and economic impact of the nonprofit sector in Maine. The largest nonprofit by revenue is MaineHealth, reporting $4.1 billion in its most recent Form 990 filing. Use the rankings and directory below to explore nonprofits in Maine by revenue, city, or founding year.
Top Nonprofits by Revenue
# Organization Revenue Assets
1 MaineHealth
EIN: 010238552 · Portland, ME
$4.1B $4.2B
2 Eastern Maine Medical Center Northern Light Eastern Maine Medical Cen
EIN: 010211501 · Bangor, ME
$1.1B $931.4M
3 MaineGeneral Health and Affiliates
EIN: 320265031 · Augusta, ME
$694.7M $662.7M
4 Martin's Point Generations Advantage Inc
EIN: 474682941 · Portland, ME
$658.6M $191.5M
5 MAINE EDUCATION ASSOCIATION BENEFITS TRUST
EIN: 010479776 · AUGUSTA, ME
$599.3M $144.8M
6 The Jackson Laboratory
EIN: 010211513 · BAR HARBOR, ME
$572.8M $1.5B
7 Martin's Point Health Care Inc
EIN: 010353275 · Portland, ME
$550.1M $575.9M
8 CENTRAL MAINE MEDICAL CENTER
EIN: 010211494 · LEWISTON, ME
$547.5M $310.0M
9 Bowdoin College
EIN: 010215213 · BRUNSWICK, ME
$449.6M $3.6B
10 EASTERN MAINE HEALTHCARE SYSTEMS NORTHERN LIGHT HEALTH
EIN: 010527066 · BREWER, ME
$440.7M $929.3M
11 Mercy Hospital Northern Light Mercy Hospital
EIN: 010211534 · Portland, ME
$328.2M $259.7M
12 University of New England
EIN: 010211810 · Biddeford, ME
$322.8M $847.9M
13 MAINE COMMUNITY HEALTH OPTIONS
EIN: 453416923 · NEW GLOUCESTER, ME
$303.8M $124.3M
14 PRESIDENT & TRUSTEES OF COLBY COLLEGE
EIN: 010211497 · Waterville, ME
$287.5M $2.2B
15 St Mary's Regional Medical Center
EIN: 010211551 · Lewiston, ME
$238.0M $138.3M
16 Mid Coast Hospital
EIN: 010215911 · Brunswick, ME
$223.3M $233.2M
17 Employees of Municipal & Other Public Employers of Maine Health Ins Trust
EIN: 010382676 · Augusta, ME
$213.4M $120.4M
18 York Hospital
EIN: 010212444 · York, ME
$210.4M $112.9M
19 St Joseph Hospital
EIN: 010212435 · Bangor, ME
$208.4M $72.1M
20 PRESIDENT AND TRUSTEES OF BATES COLLEGE
EIN: 010211781 · Lewiston, ME
$192.1M $880.5M
21 CIEE Inc
EIN: 134038907 · South Portland, ME
$187.7M $171.1M
22 REDINGTON-FAIRVIEW GENERAL HOSPITAL
EIN: 010284446 · SKOWHEGAN, ME
$176.3M $189.9M
23 THE AROOSTOOK MEDICAL CENTER NORTHERN LIGHT AR GOULD HOSPITAL
EIN: 010372148 · PRESQUE ISLE, ME
$168.5M $81.4M
24 Maine Community Foundation Inc
EIN: 010391479 · Ellsworth, ME
$138.8M $807.6M
25 New England Life Care Inc
EIN: 223195337 · Scarborough, ME
$135.2M $62.1M
26 Maine Veterans Home
EIN: 010376832 · Augusta, ME
$119.3M $185.0M
27 Maine Coast Regional Health Facilities Northern Light Maine Coast Hospital
EIN: 010198331 · Ellsworth, ME
$117.8M $80.8M
28 Penobscot Community Health Center
EIN: 010514750 · Bangor, ME
$108.8M $71.0M
29 NorDx
EIN: 010511356 · Scarborough, ME
$106.8M $46.7M
30 Good Shepherd Food Bank
EIN: 222986809 · Auburn, ME
$104.5M $44.8M
31 MOUNT DESERT ISLAND HOSPITAL
EIN: 010211797 · BAR HARBOR, ME
$101.0M $110.8M
32 Spurwink Services Inc
EIN: 010319802 · Portland, ME
$96.4M $51.6M
33 Maine Guaranteed Access Reinsurance Association
EIN: 454331075 · Portland, ME
$94.9M $98.6M
34 Goodwill Industries of Northern NE
EIN: 010284340 · Gorham, ME
$88.4M $85.9M
35 Acadia Hospital Corp Northern Light Acadia Hospital
EIN: 010459837 · Brewer, ME
$87.9M $115.1M
36 Husson University
EIN: 010271210 · Bangor, ME
$82.0M $149.6M
37 JOHN F MURPHY HOMES INC
EIN: 010355896 · AUBURN, ME
$79.2M $94.8M
38 Unity Environmental University
EIN: 010275130 · New Gloucester, ME
$78.8M $90.8M
39 SOUTHERN MAINE HEALTH CARE
EIN: 010179500 · BIDDEFORD, ME
$77.4M $0
40 INLAND HOSPITAL NORTHERN LIGHT INLAND HOSPITAL
EIN: 010217211 · WATERVILLE, ME
$76.9M $49.2M
41 MRH Corp Northern Light Mayo Hospital
EIN: 843689003 · Brewer, ME
$73.7M $48.8M
42 NORTHERN MAINE MEDICAL CENTER
EIN: 010234189 · FORT KENT, ME
$70.6M $105.4M
43 PENQUIS CAP INC
EIN: 016023748 · BANGOR, ME
$66.5M $52.2M
44 CENTRAL MAINE HEALTHCARE CORPORATION
EIN: 010386913 · LEWISTON, ME
$66.5M $141.8M
45 University of Maine Foundation
EIN: 016011501 · Orono, ME
$64.7M $390.6M
46 Sebasticook Valley Health Northern Light Sebasticook Valley Hosp
EIN: 010263628 · Pittsfield, ME
$62.5M $87.3M
47 Down East Community Hospital
EIN: 010263198 · Machias, ME
$62.3M $48.1M
48 BRIDGTON HOSPITAL
EIN: 010130427 · BRIDGTON, ME
$59.8M $33.5M
49 Houlton Regional Hospital
EIN: 237134386 · Houlton, ME
$58.4M $30.8M
50 Androscoggin Home Health Services Inc
EIN: 010227184 · Lewiston, ME
$56.0M $43.9M
51 Sweetser
EIN: 010211807 · Saco, ME
$54.7M $52.1M
52 Trustees of Saint Joseph's College Saint Joseph's College of Maine
EIN: 010212542 · Standish, ME
$54.4M $64.3M
53 RUMFORD HOSPITAL
EIN: 010215227 · RUMFORD, ME
$53.3M $25.3M
54 KENNEBEC VALLEY MENTAL HEALTH CENTE D/B/A KENNEBEC BEHAVIORAL HEALTH
EIN: 010265559 · WATERVILLE, ME
$48.5M $30.3M
55 ALPHA ONE
EIN: 010368096 · PORTLAND, ME
$48.2M $25.2M
56 THE BLUE HILL MEMORIAL HOSPITAL NORTHERN LIGHT BLUE HILL HOSPITAL
EIN: 010227195 · BLUE HILL, ME
$43.7M $78.0M
57 WOODFORDS FAMILY SERVICES
EIN: 010278395 · WESTBROOK, ME
$43.3M $20.5M
58 VNA Home Health & Hospice Northern Light Home Care & Hospice
EIN: 010246804 · South Portland, ME
$43.0M $15.2M
59 KENNEBEC VALLEY COMMUNITY ACTION PROGRAM
EIN: 010277678 · WATERVILLE, ME
$42.4M $17.7M
60 THOMAS COLLEGE
EIN: 010263385 · WATERVILLE, ME
$41.4M $87.3M
61 HealthReach Community Health Centers
EIN: 016023664 · Waterville, ME
$40.5M $44.5M
62 The Opportunity Alliance
EIN: 010274725 · South Portland, ME
$40.3M $21.0M
63 Wreaths Across America
EIN: 208362270 · Columbia Falls, ME
$40.2M $12.0M
64 COASTAL ENTERPRISES INC
EIN: 010347504 · BRUNSWICK, ME
$39.9M $151.6M
65 Shalom House Inc
EIN: 237119236 · Portland, ME
$39.1M $20.2M
66 MAINE COLLEGE OF ART AND DESIGN
EIN: 010378758 · PORTLAND, ME
$38.6M $76.1M
67 Medical Care Development Inc
EIN: 016022787 · Hallowell, ME
$37.2M $14.9M
68 Maine Financial Institutions Employee Benefits Trust
EIN: 016133041 · Westbrook, ME
$37.1M $13.0M
69 Penobscot Bay Medical Center
EIN: 010285286 · Belfast, ME
$35.6M $0
70 SENIORSPLUS
EIN: 010317103 · LEWISTON, ME
$35.1M $11.1M
71 MAINE AUTOMOBILE DEALERS ASSOCIATION INC INSURANCE TRUST
EIN: 010288347 · AUGUSTA, ME
$35.0M $12.1M
72 LifeFlight of Maine LLC
EIN: 010518516 · Bangor, ME
$33.9M $52.1M
73 COMMUNITY HEALTH AND COUNSELING SERVICES
EIN: 010211483 · Bangor, ME
$33.1M $12.0M
74 KATAHDIN VALLEY HEALTH CENTER
EIN: 237411014 · PATTEN, ME
$33.1M $50.7M
75 TRUSTEES OF THORNTON ACADEMY
EIN: 010224769 · SACO, ME
$33.1M $59.4M
76 Creative Works
EIN: 010280723 · Westbrook, ME
$33.1M $32.6M
77 Millinocket Regional Hospital
EIN: 010223482 · Millinocket, ME
$32.2M $16.3M
78 WAYNFLETE SCHOOL
EIN: 010211565 · PORTLAND, ME
$32.0M $79.3M
79 COLLEGE OF THE ATLANTIC
EIN: 237032625 · BAR HARBOR, ME
$31.9M $155.7M
80 Catholic Charities Maine
EIN: 010280225 · Portland, ME
$30.8M $22.4M
81 Maine Technology Institute
EIN: 010529871 · Portland, ME
$30.5M $22.5M
82 MAINE STATE CREDIT UNION
EIN: 010196194 · AUGUSTA, ME
$30.2M $643.1M
83 CPORT CREDIT UNION
EIN: 010079380 · PORTLAND, ME
$29.7M $420.2M
84 Bigelow Laboratory for Ocean Sciences
EIN: 016006001 · East Boothbay, ME
$29.7M $113.7M
85 Maine Public Broadcasting Corporation
EIN: 223171529 · Lewiston, ME
$29.5M $67.3M
86 UNIVERSITY CREDIT UNION
EIN: 016028792 · ORONO, ME
$29.3M $508.2M
87 Maine Life Care Retirement Community Inc
EIN: 010496258 · Scarborough, ME
$28.9M $178.0M
88 Coastal Maine Botanical Gardens Inc
EIN: 010476545 · Boothbay, ME
$28.6M $82.3M
89 EVERGREEN CREDIT UNION
EIN: 010216328 · PORTLAND, ME
$28.4M $538.7M
90 YORK COUNTY COMMUNITY ACTION CORPORATION
EIN: 016020406 · SANFORD, ME
$28.1M $11.5M
91 Waldo County General Hospital
EIN: 010177170 · Belfast, ME
$27.8M $0
92 PREBLE STREET
EIN: 010418917 · PORTLAND, ME
$27.5M $36.9M
93 Pines Health Services
EIN: 010376890 · Caribou, ME
$27.4M $7.5M
94 Calais Community Hospital
EIN: 862728785 · Calais, ME
$27.4M $14.1M
95 Fryeburg Academy
EIN: 010211505 · Fryeburg, ME
$27.4M $83.8M
96 AROOSTOOK MENTAL HEALTH SERVICES INC
EIN: 010276859 · PRESQUE ISLE, ME
$27.2M $17.4M
97 Community Concepts Inc
EIN: 010424969 · Lewiston, ME
$26.9M $20.4M
98 BERWICK ACADEMY
EIN: 010223755 · SOUTH BERWICK, ME
$26.8M $61.1M
99 Maine Coast Heritage Trust
EIN: 237099105 · Topsham, ME
$26.6M $298.2M
100 MaineHealth Services
EIN: 010431680 · Portland, ME
$26.3M $365.8M
Data from IRS Form 990 filings. Click an organization name to view full details. © 2026 990 Finder by Trantor SpA.