Largest Utilities Companies by Market Cap

The largest companies in the Utilities sector ranked by market capitalization. Updated daily via S3 data sync.

Companies Listed

80

Total Market Cap

$1.90T

Largest Company

GE VERNOVA INC (GEV)

RankCompanyTickerMarket Cap
1GE VERNOVA INCGEV$303.91B
2NEXTERA ENERGY INCNEE$187.68B
3SOUTHERNSO$102.83B
4DUKE ENERGY CORPDUK$97.48B
5CONSTELLATION ENERGY CORPCEG$89.68B
6AMERICAN ELECTRIC POWER INCAEP$71.54B
7SEMPRASRE$60.37B
8DOMINION ENERGY INCD$53.57B
9VISTRA CORPVST$52.74B
10ENTERGY CORPETR$50.57B
11XCEL ENERGY INCXEL$48.73B
12EXELON CORPEXC$46.91B
13CONSOLIDATED EDISON INCED$39.84B
14PUBLIC SERVICE ENTERPRISE GROUP INPEG$39.19B
15PG&E CORPPCG$37.10B
16WEC ENERGY GROUP INCWEC$36.93B
17NRG ENERGY INCNRG$32.10B
18AMEREN CORPAEE$30.22B
19ATMOS ENERGY CORPATO$30.19B
20DTE ENERGYDTE$29.87B
21PPL CORPPPL$28.42B
22FIRSTENERGY CORPFE$28.01B
23CENTERPOINT ENERGY INCCNP$27.50B
24EDISON INTERNATIONALEIX$26.70B
25AMERICAN WATER WORKS INCAWK$25.61B
26EVERSOURCE ENERGYES$25.20B
27CMS ENERGY CORPCMS$23.09B
28NISOURCE INCNI$22.41B
29EVERGY INCEVRG$18.34B
30ALLIANT ENERGY CORPLNT$18.33B
31TALEN ENERGY CORPTLN$15.51B
32OKLO INC CLASS AOKLO$12.57B
33PINNACLE WEST CORPPNW$12.19B
34ESSENTIAL UTILITIES INCWTRG$11.04B
35AES CORPAES$10.30B
36OGE ENERGY CORPOGE$9.50B
37IDACORP INCIDA$7.95B
38CLEARWAY ENERGY INC CLASS CCWEN$7.88B
39UGI CORPUGI$7.77B
40ORMAT TECH INCORA$6.51B
41TXNM ENERGY INCTXNM$6.41B
42SOUTHWEST GAS HOLDINGS INCSWX$6.40B
43BROOKFIELD RENEWABLE SUBORDINATE VBEPC$5.83B
44PORTLAND GENERAL ELECTRICPOR$5.83B
45NEW JERSEY RESOURCES CORPNJR$5.56B
46BLACK HILLS CORPBKH$5.52B
47ONE GAS INCOGS$5.42B
48SPIRE INCSR$5.25B
49BROOKFIELD INFRASTRUCTURE CORP CLABIPC$4.80B
50NORTHWESTERN ENERGY GROUP INCNWE$4.27B
51NUSCALE POWER CORP CLASS ASMR$4.05B
52ARIS WATER SOLUTIONS INC CLASS AARIS$3.97B
53EXCELERATE ENERGY INC CLASS AEE$3.95B
54ALLETE INCALE$3.94B
55OTTER TAIL CORPOTTR$3.65B
56CENTURI HOLDINGS INCCTRI$3.37B
57AVISTA CORPAVA$3.31B
58AMERICAN STATES WATERAWR$3.06B
59CHESAPEAKE UTILITIES CORPCPK$2.99B
60MGE ENERGY INCMGEE$2.89B
61CALIFORNIA WATER SERVICE GROUPCWT$2.77B
62HAWAIIAN ELECTRIC INDUSTRIES INCHE$2.62B
63FLUENCE ENERGY INC CLASS AFLNC$2.48B
64NORTHWEST NATURAL HOLDING COMPANYNWN$2.17B
65H2O AMERICAHTO$2.10B
66SELECT WATER SOLUTIONS INC CLASS AWTTR$1.72B
67MIDDLESEX WATERMSEX$993.74M
68UNITIL CORPUTL$928.62M
69CONSOLIDATED WATER LTDCWCO$535.12M
70YORK WATERYORW$472.40M
71CADIZ INCCDZI$408.78M
72GENIE ENERGY LTD CLASS BGNE$362.97M
73PURE CYCLE CORPPCYO$276.95M
74RGC RESOURCES INCRGCO$223.17M
75GLOBAL WATER RESOURCES INCGWRS$210.84M
76MONTAUK RENEWABLES INCMNTK$204.97M
77NEW FORTRESS ENERGY INC CLASS ANFE$185.66M
78VERDE CLEAN FUELS INC CLASS AVGAS$78.41M
79OPAL FUELS INC CLASS AOPAL$71.92M
80NEXTNRG INCNXXT$54.15M

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