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

$1.89T

Largest Company

GE VERNOVA INC (GEV)

RankCompanyTickerMarket Cap
1GE VERNOVA INCGEV$298.21B
2NEXTERA ENERGY INCNEE$180.90B
3SOUTHERNSO$104.94B
4CONSTELLATION ENERGY CORPCEG$98.99B
5DUKE ENERGY CORPDUK$96.56B
6AMERICAN ELECTRIC POWER INCAEP$69.48B
7DOMINION ENERGY INCD$60.15B
8SEMPRASRE$59.28B
9VISTRA CORPVST$55.21B
10ENTERGY CORPETR$50.88B
11XCEL ENERGY INCXEL$48.32B
12EXELON CORPEXC$46.87B
13PUBLIC SERVICE ENTERPRISE GROUP INPEG$39.81B
14CONSOLIDATED EDISON INCED$39.20B
15WEC ENERGY GROUP INCWEC$36.54B
16PG&E CORPPCG$36.29B
17DTE ENERGYDTE$30.70B
18AMEREN CORPAEE$30.07B
19NRG ENERGY INCNRG$28.50B
20ATMOS ENERGY CORPATO$28.39B
21CENTERPOINT ENERGY INCCNP$28.01B
22EDISON INTERNATIONALEIX$27.66B
23FIRSTENERGY CORPFE$26.87B
24PPL CORPPPL$26.62B
25EVERSOURCE ENERGYES$26.17B
26AMERICAN WATER WORKS INCAWK$24.42B
27CMS ENERGY CORPCMS$22.67B
28NISOURCE INCNI$22.66B
29TALEN ENERGY CORPTLN$19.81B
30EVERGY INCEVRG$19.02B
31ALLIANT ENERGY CORPLNT$18.85B
32PINNACLE WEST CORPPNW$12.40B
33OKLO INC CLASS AOKLO$10.64B
34AES CORPAES$10.43B
35ESSENTIAL UTILITIES INCWTRG$10.41B
36OGE ENERGY CORPOGE$9.76B
37IDACORP INCIDA$7.89B
38ORMAT TECH INCORA$7.85B
39CLEARWAY ENERGY INC CLASS CCWEN$7.69B
40UGI CORPUGI$7.25B
41SOUTHWEST GAS HOLDINGS INCSWX$6.40B
42TXNM ENERGY INCTXNM$6.32B
43PORTLAND GENERAL ELECTRICPOR$5.81B
44NEW JERSEY RESOURCES CORPNJR$5.56B
45BLACK HILLS CORPBKH$5.54B
46BROOKFIELD RENEWABLE SUBORDINATE VBEPC$5.53B
47ONE GAS INCOGS$4.82B
48BROOKFIELD INFRASTRUCTURE CORP CLABIPC$4.75B
49FLUENCE ENERGY INC CLASS AFLNC$4.58B
50SPIRE INCSR$4.55B
51NORTHWESTERN ENERGY GROUP INCNWE$4.30B
52EXCELERATE ENERGY INC CLASS AEE$4.00B
53ALLETE INCALE$3.94B
54OTTER TAIL CORPOTTR$3.67B
55NUSCALE POWER CORP CLASS ASMR$3.49B
56ARIS WATER SOLUTIONS INC CLASS AARIS$3.43B
57AVISTA CORPAVA$3.29B
58AMERICAN STATES WATERAWR$3.02B
59CENTURI HOLDINGS INCCTRI$3.00B
60CHESAPEAKE UTILITIES CORPCPK$2.89B
61MGE ENERGY INCMGEE$2.87B
62CALIFORNIA WATER SERVICE GROUPCWT$2.71B
63HAWAIIAN ELECTRIC INDUSTRIES INCHE$2.25B
64NORTHWEST NATURAL HOLDING COMPANYNWN$2.06B
65H2O AMERICAHTO$1.98B
66SELECT WATER SOLUTIONS INC CLASS AWTTR$1.84B
67MIDDLESEX WATERMSEX$969.58M
68UNITIL CORPUTL$916.81M
69YORK WATERYORW$478.66M
70CONSOLIDATED WATER LTDCWCO$478.25M
71GENIE ENERGY LTD CLASS BGNE$369.12M
72CADIZ INCCDZI$342.23M
73PURE CYCLE CORPPCYO$266.83M
74RGC RESOURCES INCRGCO$254.77M
75MONTAUK RENEWABLES INCMNTK$226.32M
76GLOBAL WATER RESOURCES INCGWRS$203.93M
77NEW FORTRESS ENERGY INC CLASS ANFE$123.71M
78VERDE CLEAN FUELS INC CLASS AVGAS$67.72M
79NEXTNRG INCNXXT$60.55M
80OPAL FUELS INC CLASS AOPAL$52.61M

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