Largest Utilities companies by market cap

96 Utilities companies with a market cap of at least $1B are ranked here by market capitalization, worth a combined $2.49T — 2.56% of the total market tracked on MarketCapLens. The most valuable is GE Vernova Inc. at $299.11B. As of July 6, 2026.

Companies

Combined market cap

$2.49T

Share of total

2.56%

Largest

GEV

Utilities companies ranked by market capitalization
#	Company	Market cap	1D %	Weight
1	GE Vernova Inc.GEV	$299.11B	-1.87%	12.03%
2	NextEra Energy, Inc.NEE	$184.24B	+2.28%	7.41%
3	The Southern CompanySOMN	$110.58B	+1.85%	4.45%
4	Southern Company (The) Series 2SOJE	$110.45B	+0.29%	4.44%
5	Duke Energy CorporationDUK	$101.04B	+3.05%	4.06%
6	Constellation Energy CorporationCEG	$85.92B	+1.16%	3.46%
7	National Grid plcNGG	$82.45B	+3.33%	3.32%
8	American Electric Power Company, Inc.AEP	$75.36B	+2.56%	3.03%
9	Dominion Energy, Inc.D	$61.35B	+2.89%	2.47%
10	SempraSRE	$60.83B	+1.85%	2.45%
11	Entergy CorporationETR	$52.71B	+1.99%	2.12%
12	Entergy Louisiana, LLC COLLATERAL TR MTELC	$52.71B	+0.30%	2.12%
13	Xcel Energy Inc.XEL	$51.17B	+2.84%	2.06%
14	Vistra Corp.VST	$50.93B	-1.38%	2.05%
15	Exelon CorporationEXC	$48.99B	+3.50%	1.97%
16	Consolidated Edison, Inc.ED	$42.01B	+2.74%	1.69%
17	Public Service Enterprise Group IncorporatedPEG	$40.67B	+1.68%	1.64%
18	WEC Energy Group, Inc.WEC	$38.71B	+2.25%	1.56%
19	PG&E CorporationPCG	$37.55B	+2.90%	1.51%
20	PPL CorporationPPLC	$36.56B	+2.14%	1.47%
21	DTE Energy CompanyDTE	$32.05B	+2.32%	1.29%
22	DTE Energy Company JR SUB DB 2017 EDTW	$32.05B	0.00%	1.29%
23	Ameren CorporationAEE	$31.83B	+2.52%	1.28%
24	Atmos Energy CorporationATO	$29.52B	+2.22%	1.19%
25	Fortis Inc.FTS	$29.52B	+2.35%	1.19%
26	CenterPoint Energy, Inc.CNP	$29.18B	+2.01%	1.17%
27	Edison InternationalEIX	$29.11B	+2.94%	1.17%
28	NRG Energy, Inc.NRG	$28.84B	-2.91%	1.16%
29	FirstEnergy Corp.FE	$28.06B	+3.06%	1.13%
30	Eversource EnergyES	$28B	+3.10%	1.13%
31	American Water Works Company, Inc.AWK	$26.73B	+3.85%	1.08%
32	CMS Energy CorporationCMS	$24.01B	+2.38%	0.97%
33	CMS Energy Corporation 5.6% JRSUB NT 78CMSA	$24.01B	+0.40%	0.97%
34	AXIA Energia S.A.AXIA	$23.34B	+0.10%	0.94%
35	NiSource IncNI	$22.92B	+1.98%	0.92%
36	The Southern Company JR 2017B NT 77SOJC	$20.49B	0.00%	0.82%
37	Evergy, Inc.EVRG	$20.32B	+2.25%	0.82%
38	Alliant Energy CorporationLNT	$20.15B	+2.96%	0.81%
39	Companhia de Saneamento Básico do Estado de São Paulo - SABESPSBS	$19.65B	0.00%	0.79%
40	Algonquin Power & Utilities Corp.AQNB	$18.67B	-0.27%	0.75%
41	Duke Energy Corporation 5.625%DUKB	$18.12B	+0.17%	0.73%
42	Brookfield Infrastructure Partners L.P.BIP	$17.1B	+2.81%	0.69%
43	Talen Energy CorporationTLN	$16.55B	+1.08%	0.67%
44	Emera IncorporatedEMA	$16.36B	+2.30%	0.66%
45	Korea Electric Power CorporationKEP	$16.05B	+3.99%	0.65%
46	Pinnacle West Capital CorporationPNW	$13.25B	+2.89%	0.53%
47	Enlight Renewable Energy LtdENLT	$11.78B	-3.25%	0.47%
48	Essential Utilities, Inc.WTRG	$11.17B	+3.55%	0.45%
49	The AES CorporationAES	$10.4B	-0.41%	0.42%
50	Brookfield Renewable Partners L.P.BEP	$10.27B	-1.43%	0.41%
51	OGE Energy Corp.OGE	$10.2B	+2.40%	0.41%
52	Companhia Energética de Minas GeraisCIG-C	$8.84B	-0.32%	0.36%
53	IDACORP, Inc.IDA	$8.56B	+2.95%	0.34%
54	UGI CorporationUGI	$7.54B	+2.30%	0.30%
55	Ormat Technologies, Inc.ORA	$6.92B	+1.46%	0.28%
56	CMS Energy Corporation 5.875% Junior Subordinated Notes due 2079CMSD	$6.79B	-0.14%	0.27%
57	CMS Energy Corporation 5.875% JCMSC	$6.74B	+0.18%	0.27%
58	Clearway Energy, Inc.CWEN	$6.73B	-2.27%	0.27%
59	Southwest Gas Holdings, Inc.SWX	$6.5B	+1.47%	0.26%
60	TXNM Energy, Inc.TXNM	$6.3B	+0.39%	0.25%
61	Portland General Electric CompanyPOR	$6.1B	+2.45%	0.25%
62	Enel Chile S.A.ENIC	$6.1B	+0.23%	0.25%
63	New Jersey Resources CorporationNJR	$5.8B	+2.30%	0.23%
64	Fervo Energy Co.FRVO	$5.67B	-4.40%	0.23%
65	Black Hills CorporationBKH	$5.62B	+0.20%	0.23%
66	Brookfield Renewable CorporationBEPC	$5.39B	-0.71%	0.22%
67	Fermi Inc. Common StockFRMI	$5.14B	-5.40%	0.21%
68	ONE Gas, Inc.OGS	$4.85B	+1.34%	0.20%
69	Brookfield Infrastructure CorporationBIPC	$4.8B	+2.07%	0.19%
70	Spire Inc.SR	$4.71B	+2.15%	0.19%
71	Excelerate Energy, Inc.EE	$4.39B	+0.03%	0.18%
72	Northwestern Energy Group IncNWE	$4.39B	-0.18%	0.18%
73	Pampa Energía S.A.PAM	$4.38B	+0.79%	0.18%
74	TransAlta CorporationTAC	$4.01B	-0.96%	0.16%
75	Otter Tail CorporationOTTR	$3.84B	+1.93%	0.15%
76	Kenon Holdings Ltd.KEN	$3.55B	-1.63%	0.14%
77	DTE Energy Company 2021 SeriesDTG	$3.53B	-0.33%	0.14%
78	DTE Energy Company 2020 SeriesDTB	$3.44B	-0.66%	0.14%
79	Avista CorporationAVA	$3.42B	+2.12%	0.14%
80	American States Water CompanyAWR	$3.32B	+1.70%	0.13%
81	MGE Energy, Inc.MGEE	$3.18B	+3.85%	0.13%
82	Fluence Energy, Inc.FLNC	$3.14B	-7.41%	0.13%
83	California Water Service GroupCWT	$3.01B	+2.43%	0.12%
84	Chesapeake Utilities CorporationCPK	$3B	+1.82%	0.12%
85	NuScale Power CorporationSMR	$2.91B	-3.84%	0.12%
86	Centuri Holdings, Inc.CTRI	$2.76B	-3.86%	0.11%
87	Hawaiian Electric Industries, Inc.HE	$2.35B	+1.64%	0.09%
88	ReNew Energy Global PlcRNW	$2.21B	-1.46%	0.09%
89	Central Puerto S.A.CEPU	$2.2B	+1.10%	0.09%
90	H2O AmericaHTO	$2.18B	+2.77%	0.09%
91	Companhia Paranaense de EnergiaELPC	$2.15B	+0.61%	0.09%
92	Northwest Natural Holding CompanyNWN	$2.09B	+2.05%	0.08%
93	XPLR Infrastructure, LPXIFR	$1.16B	+2.66%	0.05%
94	Suburban Propane Partners, L.P.SPH	$1.16B	+0.63%	0.05%
95	Middlesex Water CompanyMSEX	$1.07B	+1.73%	0.04%
96	Empresa Distribuidora y Comercializadora Norte Sociedad AnónimaEDN	$1.06B	-0.78%	0.04%