Companies ranked by total assets, in USD
RankCompanyTotal assetsSectorIndustryCountryExchange
1NEENextEra Energy, Inc.$233BUtilities
Utilities
United StatesNYSE
2DUKDuke Energy CORP$201BUtilities
Utilities
United StatesNYSE
3SOSouthern Co$162BUtilities
Utilities
United StatesNYSE
4PCGPG&E Corp$145BUtilities
Utilities
United StatesNYSE
5DDominion Energy, Inc.$122BUtilities
Utilities
United StatesNYSE
6AEPAmerican Electric Power Co Inc$122BUtilities
Utilities
United StatesNasdaq
7EXCExelon Corp$121BUtilities
Utilities
United StatesNasdaq
8SRESempra$115BUtilities
Utilities
United StatesNYSE
9CEGConstellation Energy Corp$98.3BUtilities
Utilities
United StatesNasdaq
10EIXEdison International$96.2BUtilities
Utilities
United StatesNYSE
11XELXcel Energy Inc.$87.2BUtilities
Utilities
United StatesNasdaq
12EPDEnterprise Products Partners L.P.$81.8BUtilities
Utilities
United StatesNYSE
13ETREntergy Corp$79.0BUtilities
Utilities
United StatesNYSE
14EDConsolidated Edison, Inc.$76.5BUtilities
Utilities
United StatesNYSE
15KMIKinder Morgan, Inc.$74.1BUtilities
Utilities
United StatesNYSE
16OKEONEOK, Inc.$68.5BUtilities
Utilities
United StatesNYSE
17ESEversource Energy$63.4BUtilities
Utilities
United StatesNYSE
18VGVenture Global, Inc.$61.5BUtilities
Utilities
United StatesNYSE
19WMBWilliams Companies, Inc.$60.6BUtilities
Utilities
United StatesNYSE
20PEGPublic Service Enterprise Group Inc$58.8BUtilities
Utilities
United StatesNYSE
21FEFirstEnergy Corp.$58.2BUtilities
Utilities
United StatesNYSE
22DTEDTE Energy Co$56.2BUtilities
Utilities
United StatesNYSE
23AESAES Corp$54.2BUtilities
Utilities
United StatesNYSE
24WECWEC Energy Group, Inc.$52.8BUtilities
Utilities
United StatesNYSE
25AEEAmeren Corp$51.2BUtilities
Utilities
United StatesNYSE
26CNPCenterPoint Energy, Inc.$48.3BUtilities
Utilities
United StatesNYSE
27LNGCheniere Energy, Inc.$48.0BUtilities
Utilities
United StatesNYSE
28WMWaste Management, Inc.$46.4BUtilities
Utilities
United StatesNYSE
29PPLPPL Corp$46.3BUtilities
Utilities
United StatesNYSE
30BEPCBrookfield Renewable Corp$46.3BUtilities
Utilities
United StatesNYSE
31VSTVistra Corp.$42.6BUtilities
Utilities
United StatesNYSE
32CMSCMS Energy Corp$40.9BUtilities
Utilities
United StatesNYSE
33NRGNRG Energy, Inc.$39.9BUtilities
Utilities
United StatesNYSE
34NINiSource Inc.$37.5BUtilities
Utilities
United StatesNYSE
35AWKAmerican Water Works Company, Inc.$36.5BUtilities
Utilities
United StatesNYSE
36EVRGEvergy, Inc.$35.4BUtilities
Utilities
United StatesNasdaq
37RSGRepublic Services, Inc.$35.2BUtilities
Utilities
United StatesNYSE
38PNWPinnacle West Capital Corp$32.6BUtilities
Utilities
United StatesNYSE
39ATOAtmos Energy Corp$31.6BUtilities
Utilities
United StatesNYSE
40TRGPTarga Resources Corp.$28.5BUtilities
Utilities
United StatesNYSE
41LNTAlliant Energy Corp$25.3BUtilities
Utilities
United StatesNasdaq
42BIPCBrookfield Infrastructure Corp$24.0BUtilities
Utilities
United StatesNYSE
43WCNWaste Connections, Inc.$21.4BUtilities
Utilities
United StatesNYSE
44WTRGEssential Utilities, Inc.$19.9BUtilities
Utilities
United StatesNYSE
45XIFRXPLR Infrastructure, LP$19.0BUtilities
Utilities
United StatesNYSE
46CQPCheniere Energy Partners, L.P.$17.7BUtilities
Utilities
United StatesNYSE
47CWENClearway Energy, Inc.$16.8BUtilities
Utilities
United StatesNYSE
48WESWestern Midstream Partners, LP$16.3BUtilities
Utilities
United StatesNYSE
49UGIUGI Corp$15.6BUtilities
Utilities
United StatesNYSE
50NEXTNextDecade Corp$15.2BUtilities
Utilities
United StatesNasdaq
51TLNTalen Energy Corp$15.1BUtilities
Utilities
United StatesNasdaq
52OGEOGE Energy Corp.$14.6BUtilities
Utilities
United StatesNYSE
53AQNAlgonquin Power & Utilities Corp.$14.1BUtilities
Utilities
United StatesNYSE
54SRSpire Inc.$14.1BUtilities
Utilities
United StatesNYSE
55PORPortland General Electric Co$13.6BUtilities
Utilities
United StatesNYSE
56TXNMTXNM Energy, Inc.$12.5BUtilities
Utilities
United StatesNYSE
57BKHBlack Hills Corp$11.0BUtilities
Utilities
United StatesNYSE
58IDAIDACORP, Inc.$10.9BUtilities
Utilities
United StatesNYSE
59NFENew Fortress Energy Inc.$10.7BUtilities
Utilities
United StatesNasdaq
60SWXSouthwest Gas Holdings, Inc.$10.5BUtilities
Utilities
United StatesNYSE
61NFGNational Fuel Gas Co$10.5BUtilities
Utilities
United StatesNYSE
62DTMDT Midstream, Inc.$10.2BUtilities
Utilities
United StatesNYSE
63OGSONE Gas, Inc.$8.81BUtilities
Utilities
United StatesNYSE
64NWENorthWestern Energy Group, Inc.$8.70BUtilities
Utilities
United StatesNasdaq
65ENLTEnlight Renewable Energy Ltd.$8.63BUtilities
Utilities
United StatesNasdaq
66AVAAvista Corp$8.54BUtilities
Utilities
United StatesNYSE
67HEHawaiian Electric Industries, Inc.$8.40BUtilities
Utilities
United StatesNYSE
68NJRNew Jersey Resources Corp$8.02BUtilities
Utilities
United StatesNYSE
69CLHClean Harbors, Inc.$7.84BUtilities
Utilities
United StatesNYSE
70MDUMDU Resources Group, Inc.$7.71BUtilities
Utilities
United StatesNYSE
71KNTKKinetik Holdings Inc.$7.20BUtilities
Utilities
United StatesNYSE
72ORAOrmat Technologies, Inc.$6.79BUtilities
Utilities
United StatesNYSE
73PAMPampa Energy Inc.$6.59BUtilities
Utilities
United StatesNYSE
74NWNNorthwest Natural Holding Co$6.44BUtilities
Utilities
United StatesNYSE
75AMAntero Midstream Corp$6.36BUtilities
Utilities
United StatesNYSE
76CWTCalifornia Water Service Group$5.95BUtilities
Utilities
United StatesNYSE
77KGSKodiak Gas Services, Inc.$5.50BUtilities
Utilities
United StatesNYSE
78HTOH2O America$5.44BUtilities
Utilities
United StatesNasdaq
79AROCArchrock, Inc.$4.44BUtilities
Utilities
United StatesNYSE
80OTTROtter Tail Corp$4.29BUtilities
Utilities
United StatesNasdaq
81NGLNGL Energy Partners LP$4.18BUtilities
Utilities
United StatesNYSE
82CPKChesapeake Utilities Corp$4.17BUtilities
Utilities
United StatesNYSE
83EEExcelerate Energy, Inc.$4.16BUtilities
Utilities
United StatesNYSE
84CWSTCasella Waste Systems, Inc.$3.56BUtilities
Utilities
United StatesNasdaq
85FRVOFervo Energy Co$3.54BUtilities
Utilities
United StatesNasdaq
86OKLOOklo Inc.$3.36BUtilities
Utilities
United StatesNYSE
87MGEEMGE Energy, Inc.$3.30BUtilities
Utilities
United StatesNasdaq
88AWRAmerican States Water Co$2.77BUtilities
Utilities
United StatesNYSE
89SMCSummit Midstream Corp$2.41BUtilities
Utilities
United StatesNYSE
90CTRICenturi Holdings, Inc.$2.40BUtilities
Utilities
United StatesNYSE
91UTLUnitil Corp$2.22BUtilities
Utilities
United StatesNYSE
92NVRIEnviri Corp$1.72BUtilities
Utilities
United StatesNYSE
93MSEXMiddlesex Water Co$1.42BUtilities
Utilities
United StatesNasdaq
94OPALOPAL Fuels Inc.$1.04BUtilities
Utilities
United StatesNasdaq
95CLNEClean Energy Fuels Corp.$1.03BUtilities
Utilities
United StatesNasdaq
96ARTNAArtesian Resources Corp$884MUtilities
Utilities
United StatesNasdaq
97SPRUSpruce Power Holding Corp$818MUtilities
Utilities
United StatesNYSE
98YORWYork Water Co$704MUtilities
Utilities
United StatesNasdaq
99NNENano Nuclear Energy Inc.$628MUtilities
Utilities
United StatesNasdaq
100GWRSGlobal Water Resources, Inc.$484MUtilities
Utilities
United StatesNasdaq