Sectors · Utilities

Utilities

Top utilities companies by market capitalization, ranked. Click through for real-time filings and ratings on any ticker. 177 companies tracked.

Industries in Utilities

• Electric Utilities: Central63
• Natural Gas Distribution24
• Power Generation24
• Environmental Services13
• Oil/Gas Transmission14
• Telecommunications Equipment16
• Oil & Gas Production8
• Water Supply14
• Medical Specialities1

Top companies

1. 1SOSouthern Company· Electric Utilities: Central$106.75B
2. 2CEGConstellation Energy Corporation· Electric Utilities: Central$100.09B
3. 3DUKDuke Energy Corporation (Holding Company)· Power Generation$96.62B
4. 4WMBWilliams Companies Inc.· Natural Gas Distribution$91.98B
5. 5WMWaste Management Inc.· Environmental Services$89.76B
6. 6EPDEnterprise Products Partners L.P.· Natural Gas Distribution$84.00B
7. 7NGGNational Grid Transco PLC National Grid PLC (NEW)· Natural Gas Distribution$80.43B
8. 8KMIKinder Morgan Inc.· Natural Gas Distribution$73.08B
9. 9RSGRepublic Services Inc.· Environmental Services$65.75B
10. 10TRPTC Energy Corporation· Natural Gas Distribution$64.02B
11. 11CIENCiena Corporation· Telecommunications Equipment$60.69B
12. 12DDominion Energy Inc.· Electric Utilities: Central$60.48B
13. 13OKEONEOK Inc.· Oil & Gas Production$59.88B
14. 14TRGPTarga Resources Inc.· Natural Gas Distribution$59.14B
15. 15SREDBA Sempra· Natural Gas Distribution$56.50B
16. 16ETREntergy Corporation· Electric Utilities: Central$50.32B
17. 17VSTVistra Corp.· Electric Utilities: Central$49.72B
18. 18XELXcel Energy Inc.· Power Generation$49.45B
19. 19PCGPacific Gas & Electric Co.· Power Generation$47.81B
20. 20EXCExelon Corporation· Power Generation$47.34B
21. 21AEPAmerican Electric Power Company Inc.· Electric Utilities: Central$44.74B
22. 22WCNWaste Connections Inc.· Environmental Services$42.44B
23. 23EDConsolidated Edison Inc.· Power Generation$40.24B
24. 24PEGPublic Service Enterprise Group Incorporated· Power Generation$37.90B
25. 25WECWEC Energy Group Inc.· Power Generation$36.01B
26. 26AEEAmeren Corporation· Power Generation$30.38B
27. 27DTEDTE Energy Company· Electric Utilities: Central$29.31B
28. 28FTSFortis Inc.· Electric Utilities: Central$28.96B
29. 29AXIAAXIA Energia· Electric Utilities: Central$28.94B
30. 30ATOAtmos Energy Corporation· Oil/Gas Transmission$28.71B
31. 31LNGCheniere Energy Inc.· Oil/Gas Transmission$28.62B
32. 32EIXEdison International· Electric Utilities: Central$27.48B
33. 33FEFirstEnergy Corp.· Electric Utilities: Central$27.43B
34. 34ESEversource Energy (D/B/A)· Electric Utilities: Central$27.26B
35. 35PPLPPL Corporation· Electric Utilities: Central$27.11B
36. 36AWKAmerican Water Works Company Inc.· Water Supply$27.07B
37. 37CNPCenterPoint Energy Inc (Holding Co)· Electric Utilities: Central$26.90B
38. 38NRGNRG Energy Inc.· Electric Utilities: Central$26.54B
39. 39BEPBrookfield Renewable Partners L.P. Limited Partnership Units· Electric Utilities: Central$23.64B
40. 40CMSCMS Energy Corporation· Power Generation$22.30B
41. 41FNFabrinet· Telecommunications Equipment$20.43B
42. 42NINiSource Inc· Power Generation$20.38B
43. 43WESWestern Midstream Partners LP· Natural Gas Distribution$20.21B
44. 44LNTAlliant Energy Corporation· Power Generation$18.31B
45. 45AGRAvangrid Inc.· Electric Utilities: Central$17.78B
46. 46TLNTalen Energy Corporation· Electric Utilities: Central$17.38B
47. 47ELPCompanhia Paranaense de Energia (COPEL)· Electric Utilities: Central$16.50B
48. 48SBSCompanhia de saneamento Basico Do Estado De Sao Paulo - Sabesp· Water Supply$16.21B
49. 49EMAEmera Incorporated· Electric Utilities: Central$15.82B
50. 50GFLGFL Environmental Inc. Subordinate voting shares no par value· Environmental Services$15.67B
51. 51KEPKorea Electric Power Corporation· Electric Utilities: Central$15.11B
52. 52EVRGEvergy Inc.· Power Generation$14.85B
53. 53DTMDT Midstream Inc.· Natural Gas Distribution$13.97B
54. 54BEPCBrookfield Renewable Corporation Brookfield Renewable Corporat· Electric Utilities: Central$13.38B
55. 55PNWPinnacle West Capital Corporation· Electric Utilities: Central$12.30B
56. 56ENLTEnlight Renewable Energy Ltd.· Electric Utilities: Central$11.91B
57. 57WTRGEssential Utilities Inc.· Water Supply$11.46B
58. 58EBRCentrais Electricas Brasileiras S A· Electric Utilities: Central$11.20B
59. 59AMAntero Midstream Corporation· Natural Gas Distribution$10.70B
60. 60AESThe AES Corporation· Electric Utilities: Central$10.51B
61. 61OGEOGE Energy Corp· Electric Utilities: Central$9.81B
62. 62OKLOOklo Inc.· Electric Utilities: Central$8.26B
63. 63IDAIDACORP Inc.· Electric Utilities: Central$8.25B
64. 64ELPCCompanhia Paranaense de Energia (COPEL)· Electric Utilities: Central$7.80B
65. 65NFGNational Fuel Gas Company· Oil/Gas Transmission$7.79B
66. 66UGIUGI Corporation· Natural Gas Distribution$7.59B
67. 67ORAOrmat Technologies Inc.· Electric Utilities: Central$7.06B
68. 68UGPUltrapar Participacoes S.A. (New)· Oil/Gas Transmission$6.85B
69. 69SWXSouthwest Gas Holdings Inc.· Oil & Gas Production$6.71B
70. 70KGSKodiak Gas Services Inc.· Natural Gas Distribution$6.61B
71. 71ENICEnel Chile S.A.· Electric Utilities: Central$6.27B
72. 72AROCArchrock Inc.· Natural Gas Distribution$6.08B
73. 73NEPNextEra Energy Partners LP· Electric Utilities: Central$6.07B
74. 74PORPortland General Electric Co· Electric Utilities: Central$5.97B
75. 75TXNMTXNM Energy Inc.· Electric Utilities: Central$5.91B
76. 76CWSTCasella Waste Systems Inc.· Environmental Services$5.77B
77. 77BKHBlack Hills Corporation· Electric Utilities: Central$5.66B
78. 78NJRNewJersey Resources Corporation· Oil/Gas Transmission$5.64B
79. 79CWENClearway Energy Inc.· Electric Utilities: Central$5.60B
80. 80CIGComp En De Mn Cemig· Electric Utilities: Central$5.52B
81. 81VGVenture Global Inc.· Oil/Gas Transmission$5.29B
82. 82OGSONE Gas Inc.· Oil/Gas Transmission$5.09B
83. 83BIPCBrookfield Infrastructure Corporation Brookfield Infrastructur· Oil & Gas Production$4.97B
84. 84SRSpire Inc.· Oil/Gas Transmission$4.90B
85. 85AQNAlgonquin Power & Utilities Corp.· Electric Utilities: Central$4.53B
86. 86PAMPampa Energia S.A.· Electric Utilities: Central$4.30B
87. 87TGSTransportadora de Gas del Sur SA TGS· Natural Gas Distribution$4.23B
88. 88ELCEntergy Louisiana Inc. Collateral Trust Mortgage Bonds 4.875 %· Electric Utilities: Central$4.22B
89. 89EEExcelerate Energy Inc.· Oil/Gas Transmission$4.15B
90. 90TACTransAlta Corporation· Electric Utilities: Central$4.04B
91. 91OTTROtter Tail Corporation· Electric Utilities: Central$3.90B
92. 92USACUSA Compression Partners LP· Natural Gas Distribution$3.86B
93. 93PNMPNM Resources Inc. (Holding Co.)· Electric Utilities: Central$3.82B
94. 94ETRNEquitrans Midstream Corporation· Natural Gas Distribution$3.53B
95. 95AWRAmerican States Water Company· Water Supply$3.53B
96. 96AYAtlantica Sustainable Infrastructure plc· Electric Utilities: Central$3.50B
97. 97KENKenon Holdings Ltd.· Electric Utilities: Central$3.46B
98. 98ALEAllete Inc.· Power Generation$3.35B
99. 99AVAAvista Corporation· Power Generation$3.28B
100. 100CPKChesapeake Utilities Corporation· Oil & Gas Production$3.26B
101. 101NWENorthWestern Energy Group Inc.· Power Generation$3.22B
102. 102CWTCalifornia Water Service Group· Water Supply$3.12B
103. 103SJISouth Jersey Industries Inc.· Oil/Gas Transmission$2.77B
104. 104HTOH2O America· Water Supply$2.67B
105. 105RNWReNew Energy Global plc· Electric Utilities: Central$2.48B
106. 106ENLCEnLink Midstream LLC· Natural Gas Distribution$2.46B
107. 107CTRICenturi Holdings Inc.· Oil & Gas Production$2.38B
108. 108NGLNGL ENERGY PARTNERS LP· Natural Gas Distribution$2.24B
109. 109NWNNorthwest Natural Holding Company· Oil/Gas Transmission$2.14B
110. 110NOVASunnova Energy International Inc.· Power Generation$2.04B
111. 111SJWSJW Group· Water Supply$2.04B
112. 112HEHawaiian Electric Industries Inc.· Electric Utilities: Central$2.03B
113. 113CEPUCentral Puerto S.A.· Electric Utilities: Central$1.99B
114. 114NEXTNextDecade Corporation· Oil & Gas Production$1.91B
115. 115CEQPCrestwood Equity Partners LP· Oil & Gas Production$1.77B
116. 116INFNInfinera Corporation· Telecommunications Equipment$1.67B
117. 117XIFRXPLR Infrastructure LP· Electric Utilities: Central$1.11B
118. 118MSEXMiddlesex Water Company· Water Supply$1.11B
119. 119POLYPlantronics Inc.· Telecommunications Equipment$1.10B
120. 120AMPSAltus Power Inc.· Electric Utilities: Central$1.09B
121. 121NNENano Nuclear Energy Inc.· Electric Utilities: Central$1.06B
122. 122EDNEmpresa Distribuidora Y Comercializadora Norte S.A. (Edenor)· Electric Utilities: Central$1.05B
123. 123UTLUNITIL Corporation· Power Generation$995.0M
124. 124LFGArchaea Energy Inc.· Power Generation$974.4M
125. 125SMCSummit Midstream Corporation· Natural Gas Distribution$710.0M
126. 126ADTNADTRAN Holdings Inc.· Telecommunications Equipment$684.4M
127. 127OIOOIO Group· Environmental Services$678.6M
128. 128NTGRNETGEAR Inc.· Telecommunications Equipment$656.4M
129. 129AZREAzure Power Global Limited Equity Shares· Electric Utilities: Central$640.4M
130. 130HLGNHeliogen Inc.· Electric Utilities: Central$614.3M
131. 131YORWYork Water Company· Water Supply$540.6M
132. 132CWCOConsolidated Water Co. Ltd.· Water Supply$500.1M
133. 133CLNEClean Energy Fuels Corp.· Natural Gas Distribution$403.4M
134. 134CLFDClearfield Inc.· Telecommunications Equipment$391.1M
135. 135GNEGenie Energy Ltd.· Power Generation$382.7M
136. 136DZSIDZS Inc.· Telecommunications Equipment$377.8M
137. 137OPALOPAL Fuels Inc.· Natural Gas Distribution$375.7M
138. 138ARTNAArtesian Resources Corporation· Water Supply$369.5M
139. 139WAVEEco Wave Power Global AB· Electric Utilities: Central$334.0M
140. 140CDZICADIZ Inc.· Water Supply$291.8M
141. 141ELLOEllomay Capital Ltd· Electric Utilities: Central$281.2M
142. 142PCYOPure Cycle Corporation· Water Supply$271.3M
143. 143MNTKMontauk Renewables Inc.· Natural Gas Distribution$267.6M
144. 144AUDCAudioCodes Ltd.· Telecommunications Equipment$255.0M
145. 145GWRSGlobal Water Resources Inc.· Water Supply$247.6M
146. 146RGCORGC Resources Inc.· Oil & Gas Production$224.4M
147. 147SMLPSummit Midstream Partners LP· Natural Gas Distribution$200.0M
148. 148CHRACharah Solutions Inc.· Medical Specialities$173.7M
149. 149VIVOVivoPower PLC· Power Generation$134.1M
150. 150SMEDSharps Compliance Corp.· Environmental Services$126.9M
151. 151SLNGStabilis Solutions Inc.· Oil/Gas Transmission$120.5M
152. 152NFENew Fortress Energy Inc.· Oil/Gas Transmission$92.6M
153. 153SUUNPowerBank Corporation· Power Generation$67.6M
154. 154AERCAeroClean Technologies Inc.· Environmental Services$60.5M
155. 155OPTTOcean Power Technologies Inc.· Electric Utilities: Central$58.7M
156. 156MINMMinim Inc.· Telecommunications Equipment$50.9M
157. 157VVPRVivoPower International PLC· Power Generation$45.9M
158. 158FIEEFiEE Inc· Telecommunications Equipment$42.6M
159. 159QRHCQuest Resource Holding Corporation· Environmental Services$33.7M
160. 160FKWLFranklin Wireless Corp.· Telecommunications Equipment$28.6M
161. 161BESSBimergen Energy Corporation· Electric Utilities: Central$25.9M
162. 162SUNESUNation Energy Inc.· Telecommunications Equipment$16.7M
163. 163CLROClearOne Inc. (DE)· Telecommunications Equipment$14.0M
164. 164AWXAvalon Holdings Corporation· Environmental Services$10.8M
165. 165SONMDNA X Inc.· Telecommunications Equipment$5.2M
166. 166VIVKVivakor Inc.· Environmental Services$2.5M
167. 167TVCTennessee Valley Authority· Electric Utilities: Central-
168. 168TVETennessee Valley Authority· Electric Utilities: Central-
169. 169KNTKKinetik Holdings Inc.· Natural Gas Distribution-
170. 170PEGYPineapple Energy Inc.· Telecommunications Equipment-
171. 171CLINClean Earth Acquisitions Corp.· Power Generation-
172. 172MKULMolekule Group Inc.· Environmental Services-
173. 173ESGLESGL Holdings Limited· Environmental Services-
174. 174ALCEAlternus Clean Energy Inc.· Power Generation-
175. 175CGBSCrown LNG Holdings Limited· Oil/Gas Transmission-
176. 176YORKYorkville Acquisition Corp.· Electric Utilities: Central-
177. 177MCGAYorkville Acquisition Corp.· Electric Utilities: Central-