Largest Utilities Companies by Market Cap

The largest companies in the Utilities sector ranked by market capitalization. Updated daily.

Companies Listed

80

Total Market Cap

$1.84T

Largest Company

GE VERNOVA INC (GEV)

RankCompanyTickerMarket Cap
1GE VERNOVA INCGEV$252.77B
2NEXTERA ENERGY INCNEE$179.32B
3SOUTHERNSO$105.97B
4DUKE ENERGY CORPDUK$97.43B
5CONSTELLATION ENERGY CORPCEG$91.66B
6AMERICAN ELECTRIC POWER INCAEP$70.31B
7SEMPRASRE$60.33B
8DOMINION ENERGY INCD$59.73B
9ENTERGY CORPETR$50.88B
10VISTRA CORPVST$49.91B
11XCEL ENERGY INCXEL$49.45B
12EXELON CORPEXC$47.28B
13PUBLIC SERVICE ENTERPRISE GROUP INPEG$39.72B
14CONSOLIDATED EDISON INCED$39.71B
15PG&E CORPPCG$37.33B
16WEC ENERGY GROUP INCWEC$36.95B
17DTE ENERGYDTE$30.67B
18AMEREN CORPAEE$30.17B
19ATMOS ENERGY CORPATO$28.37B
20EDISON INTERNATIONALEIX$28.07B
21CENTERPOINT ENERGY INCCNP$28.06B
22FIRSTENERGY CORPFE$27.20B
23PPL CORPPPL$26.97B
24NRG ENERGY INCNRG$26.47B
25EVERSOURCE ENERGYES$25.83B
26AMERICAN WATER WORKS INCAWK$24.67B
27CMS ENERGY CORPCMS$22.73B
28NISOURCE INCNI$22.63B
29EVERGY INCEVRG$19.33B
30ALLIANT ENERGY CORPLNT$18.88B
31TALEN ENERGY CORPTLN$16.47B
32PINNACLE WEST CORPPNW$12.54B
33ESSENTIAL UTILITIES INCWTRG$10.64B
34AES CORPAES$10.47B
35OKLO INC CLASS AOKLO$10.00B
36OGE ENERGY CORPOGE$9.86B
37ORMAT TECH INCORA$8.49B
38IDACORP INCIDA$7.92B
39CLEARWAY ENERGY INC CLASS CCWEN$7.70B
40UGI CORPUGI$7.51B
41SOUTHWEST GAS HOLDINGS INCSWX$6.44B
42TXNM ENERGY INCTXNM$6.32B
43PORTLAND GENERAL ELECTRICPOR$5.87B
44NEW JERSEY RESOURCES CORPNJR$5.56B
45BLACK HILLS CORPBKH$5.46B
46BROOKFIELD RENEWABLE SUBORDINATE VBEPC$5.39B
47ONE GAS INCOGS$4.88B
48BROOKFIELD INFRASTRUCTURE CORP CLABIPC$4.85B
49SPIRE INCSR$4.68B
50FLUENCE ENERGY INC CLASS AFLNC$4.38B
51NORTHWESTERN ENERGY GROUP INCNWE$4.27B
52EXCELERATE ENERGY INC CLASS AEE$3.96B
53ALLETE INCALE$3.94B
54OTTER TAIL CORPOTTR$3.76B
55AVISTA CORPAVA$3.47B
56ARIS WATER SOLUTIONS INC CLASS AARIS$3.28B
57CENTURI HOLDINGS INCCTRI$3.06B
58AMERICAN STATES WATERAWR$3.05B
59NUSCALE POWER CORP CLASS ASMR$2.95B
60CHESAPEAKE UTILITIES CORPCPK$2.94B
61MGE ENERGY INCMGEE$2.90B
62CALIFORNIA WATER SERVICE GROUPCWT$2.73B
63HAWAIIAN ELECTRIC INDUSTRIES INCHE$2.31B
64NORTHWEST NATURAL HOLDING COMPANYNWN$2.10B
65H2O AMERICAHTO$2.00B
66SELECT WATER SOLUTIONS INC CLASS AWTTR$1.97B
67MIDDLESEX WATERMSEX$986.06M
68UNITIL CORPUTL$933.90M
69YORK WATERYORW$485.63M
70CONSOLIDATED WATER LTDCWCO$481.77M
71GENIE ENERGY LTD CLASS BGNE$372.03M
72CADIZ INCCDZI$335.50M
73PURE CYCLE CORPPCYO$258.63M
74RGC RESOURCES INCRGCO$249.15M
75MONTAUK RENEWABLES INCMNTK$236.29M
76GLOBAL WATER RESOURCES INCGWRS$202.21M
77NEW FORTRESS ENERGY INC CLASS ANFE$145.67M
78VERDE CLEAN FUELS INC CLASS AVGAS$62.37M
79OPAL FUELS INC CLASS AOPAL$54.59M
80NEXTNRG INCNXXT$53.13M

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