Best Rated in Maine

Top nonprofits by Trantor Score

50 organizations
Across Maine, the latest Form 990 best rated ranking covers 1,924 organizations (2026 filings). TRITON RESEARCH INSTITUTE leads at 792.
Year: Latest 2024 2023 2022
# Organization Revenue Assets
1 TRITON RESEARCH INSTITUTE
EIN: 994709671 · FRIENDSHIP, ME
$502K $502K
2 FULL PLATES FULL POTENTIAL
EIN: 822032867 · BRUNSWICK, ME
$10.9M $11.3M
3 FRIENDS OF THE PORTLAND COMMUNITY FREE CLINIC
EIN: 462965702 · South Portland, ME
$438K $883K
4 Solon Community Food Cupboard & Thrift Shop
EIN: 843076207 · Solon, ME
$165K $175K
5 CAN AM CROWN
EIN: 010477591 · FORT KENT MILLS, ME
$80K $95K
6 FREE ME FROM LUNG CANCER
EIN: 364734024 · AUGUSTA, ME
$281K $745K
7 LEWISTON AUBURN METROPOLITAN CHAMBER OF COMMERCE FOUNDATION
EIN: 813725460 · LEWISTON, ME
$1.9M $1.8M
8 Wabanaki Commission on Land and Stewardship
EIN: 883352646 · Orono, ME
$2.5M $2.4M
9 AMERICAN CIVIL LIBERTIES UNION OF MAINE
EIN: 010285070 · PORTLAND, ME
$374K $990K
10 TREE OF LIFE INC
EIN: 010490209 · BLUE HILL, ME
$501K $2.4M
11 Global DARE Foundation
EIN: 843343395 · South Portland, ME
$290K $395K
12 Portland Lyric Theater
EIN: 237376760 · South Portland, ME
$470K $871K
13 Honor Flight Maine Inc
EIN: 465564538 · Brunswick, ME
$890K $816K
14 ZOE INC
EIN: 223245436 · Rockport, ME
$159K $253K
15 CORNERSTONES OF SCIENCE
EIN: 271337213 · BRUNSWICK, ME
$336K $355K
16 BRIDGTON FOOD PANTRY
EIN: 842851490 · BRIDGTON, ME
$1.2M $1.4M
17 UNITED BIKERS OF MAINE
EIN: 010418902 · AUGUSTA, ME
$137K $197K
18 FRIENDS OF SEGUIN ISLAND LIGHT STATION
EIN: 010420547 · Bath, ME
$547K $991K
19 FRIENDS OF VETERANS MEMORIAL LIBRARY
EIN: 872818803 · PATTEN, ME
$286K $420K
20 3i Housing of Maine
EIN: 852568325 · Topsham, ME
$4.6M $4.4M
21 SHINEONCASS FOUNDATION
EIN: 812755580 · Oakland, ME
$145K $555K
22 PURA Syndrome Foundation
EIN: 812235818 · Berwick, ME
$256K $556K
23 Atlantic Black Box
EIN: 862963335 · Portland, ME
$245K $176K
24 MAINE AQUACULTURE INNOVATION CENTER
EIN: 010467869 · WALPOLE, ME
$2.5M $4.1M
25 MAINE COAST FISHERMENS ASSN
EIN: 134337702 · BRUNSWICK, ME
$2.9M $3.5M
26 Trinity Jubilee Center Inc
EIN: 010543294 · Lewiston, ME
$3.9M $6.9M
27 KENNEBUNK ROTARY SCHOLARSHIP FUND INC
EIN: 010374097 · KENNEBUNK, ME
$286K $1.1M
28 St Joseph Healthcare Foundation
EIN: 222480149 · Bangor, ME
$13.9M $19.1M
29 LAST SHEAF BUILDING MATERIALS EXCHANGE
EIN: 932304365 · DURHAM, ME
$1.0M $953K
30 REVERB INC
EIN: 201042256 · PORTLAND, ME
$7.2M $8.4M
31 River Valley Healthy Communities Coalition
EIN: 043374205 · Rumford, ME
$503K $559K
32 OPIATE FREE ISLAND PARTNERSHIP INC
EIN: 821562516 · DEER ISLE, ME
$244K $183K
33 GEORGETOWN HISTORICAL SOCIETY
EIN: 010458680 · GEORGETOWN, ME
$98K $852K
34 ACADIA SENIOR COLLEGE
EIN: 201779462 · HULLS COVE, ME
$164K $554K
35 EVERGREEN CEMETERY ASSN
EIN: 016013463 · MILBRIDGE, ME
$35K $478K
36 Healthy Community Coalition
EIN: 223305743 · Farmington, ME
$360K $573K
37 Resources for Organizing and Social Change
EIN: 010353747 · Augusta, ME
$400K $363K
38 Better World Libraries
EIN: 203803359 · Biddeford, ME
$17.2M $17.4M
39 MAINE LOBSTERMENS COMMUNITY ALLIANCE
EIN: 273801268 · KENNEBUNK, ME
$346K $432K
40 INTERNATIONAL BROTHERHOOD OF ELECTRICAL WORKERS 1253 LOCAL
EIN: 010226195 · NEWPORT, ME
$1.2M $2.1M
41 ST GEORGE HISTORICAL SOCIETY
EIN: 010436654 · TENANTS HARBOR, ME
$373K $736K
42 FORKS AREA TRAILS CLUB
EIN: 472174459 · THE FORKS PLT, ME
$404K $369K
43 JONATHAN FISHER MEMORIAL
EIN: 016016368 · BLUE HILL, ME
$147K $740K
44 BOOTHBAY HARBOR WATERFRONT PRESERVATION
EIN: 831192450 · BOOTHBAY HARBOR, ME
$1.3M $6.8M
45 NORTHERN NEW ENGLAND CONCRETE PROMOTION ASSOCIATION
EIN: 010430464 · SOUTH PORTLAND, ME
$679K $798K
46 ISLAND HOUSING TRUST
EIN: 222993615 · MOUNT DESERT, ME
$2.1M $7.6M
47 BATH AREA FOOD BANK
EIN: 010437478 · BATH, ME
$283K $974K
48 ALGAE FOUNDATION
EIN: 462312083 · POLAND, ME
$1.5M $1.5M
49 BOMAZEEN LAND TRUST
EIN: 853049448 · PORTLAND, ME
$692K $1.1M
50 CHINA REGION LAKES ALLIANCE
EIN: 010498816 · CHINA VILLAGE, ME
$162K $126K
Data from IRS Form 990 filings. Click an organization name to view full details. © 2026 990 Finder by Trantor SpA.