Largest Utilities Companies by Market Cap
These are the largest companies in the Utilities sector by market cap. Market cap, or market capitalization, refers to the total market value of a company's outstanding shares of stock. You can filter this list further with our AI stock screener.
#
Company
Market Cap
Price
Sector
Industry
Country
1

NextEra Energy
NEE
$142.45B
$69.27
Utilities
Regulated Electric

2

GE Vernova
GEV
$103.32B
$374.83
Utilities
Renewable Utilities

3

Constellation Energy
CEG
$97.52B
$311.8
Utilities
Renewable Utilities

4

The Southern
SO
$91.81B
$83.79
Utilities
Regulated Electric

5

Southern (The) Series 2
SOJE
$91.90B
$18.53
Utilities
Regulated Electric

6

The Southern JR 2017B NT 77
SOJC
$91.90B
$22.39
Utilities
Regulated Electric

7

Southern (The) Series 2
SOJD
$91.98B
$20.77
Utilities
Regulated Electric

8

Duke Energy
DUK
$88.46B
$114.52
Utilities
Regulated Electric

9

Duke Energy 5.625%
DUKB
$84.37B
$24.68
Utilities
Regulated Electric

10

Vistra
VST
$57.80B
$169.88
Utilities
Independent Power Producers

11

American Electric Power
AEP
$53.35B
$100.17
Utilities
Regulated Electric

12

Sempra
SRE
$51.99B
$82.08
Utilities
Diversified Utilities

13

Sempra Energy
SREA
$52.13B
$23.36
Utilities
Regulated Electric

14

Dominion Energy
D
$45.68B
$54.38
Utilities
Regulated Electric

15

Public Service Enterprise Group
PEG
$41.82B
$83.93
Utilities
Regulated Electric

16

Exelon
EXC
$41.32B
$41.12
Utilities
Regulated Electric

17

Xcel Energy
XEL
$38.54B
$67.12
Utilities
Regulated Electric

18

Entergy
ETR
$35.50B
$82.79
Utilities
Regulated Electric

19

Entergy Louisiana, COLLATERAL TR MT
ELC
$-
$21.39
Utilities
Regulated Electric

20

PG&E
PCG
$34.22B
$15.6
Utilities
Regulated Electric

21

Consolidated Edison
ED
$33.06B
$95.42
Utilities
Regulated Electric

22

WEC Energy Group
WEC
$31.89B
$100.79
Utilities
Regulated Electric

23

Fortis
FTS.TO
$31.00B
$62.33
Utilities
Regulated Electric

24

Hydro One
H.TO
$27.32B
$45.57
Utilities
Regulated Electric

25

Ameren
AEE
$25.83B
$96.75
Utilities
Regulated Electric

26

DTE Energy 2021 Series
DTG
$25.41B
$18.81
Utilities
Regulated Electric

27

DTE Energy JR SUB DB 2017 E
DTW
$25.41B
$22.5888
Utilities
Regulated Electric

28

DTE Energy
DTE
$25.38B
$122.56
Utilities
Regulated Electric

29

DTE Energy 2020 Series
DTB
$25.23B
$18.7508
Utilities
Regulated Electric

30

PPL
PPL
$25.17B
$34.11
Utilities
Regulated Electric

31

American Water Works
AWK
$24.16B
$123.98
Utilities
Regulated Water

32

FirstEnergy
FE
$23.13B
$40.13
Utilities
Regulated Electric

33

Atmos Energy
ATO
$22.72B
$143.12
Utilities
Regulated Gas

34

Eversource Energy
ES
$21.60B
$58.94
Utilities
Regulated Electric

35

CenterPoint Energy
CNP
$21.14B
$32.44
Utilities
Regulated Electric

36

NRG Energy
NRG
$20.93B
$103.31
Utilities
Independent Power Producers

37

CMS Energy
CMS
$20.42B
$68.33
Utilities
Regulated Electric

38

CMS Energy 5.875% J
CMSD
$20.05B
$23.83
Utilities
Regulated Electric

39

CMS Energy 5.6% JRSUB NT 78
CMSA
$20.05B
$23.14
Utilities
Regulated Electric

40

CMS Energy 5.875% J
CMSC
$20.05B
$23.44
Utilities
Regulated Electric

41

Edison International
EIX
$19.80B
$51.15
Utilities
Regulated Electric

42

NiSource
NI
$17.83B
$38.19
Utilities
Regulated Gas

43

Algonquin Power & Utilities Cor
AQNB
$-
$25.4752
Utilities
Regulated Electric

44

Emera
EMA.TO
$16.33B
$55.76
Utilities
Regulated Electric

45

Emera
EMA-PC.TO
$16.57B
$23.66
Utilities
Regulated Electric

46

Alliant Energy
LNT
$15.28B
$59.54
Utilities
Regulated Electric

47

Evergy
EVRG
$15.07B
$65.52
Utilities
Regulated Electric

48

Emera
EMA-PH.TO
$13.08B
$24.32
Utilities
Regulated Electric

49

Talen Energy
TLN
$12.15B
$238.91
Utilities
Independent Power Producers

50

AltaGas
ALA.TO
$10.40B
$34.9
Utilities
Regulated Gas

51

Pinnacle West Capital
PNW
$9.98B
$87.75
Utilities
Regulated Electric

52

Essential Utilities
WTRG
$9.70B
$35.33
Utilities
Regulated Water

53

OGE Energy
OGE
$8.54B
$42.51
Utilities
Regulated Electric

54

The AES
AES
$7.69B
$10.82
Utilities
Diversified Utilities

55

Capital Power
CPX.TO
$7.50B
$53.94
Utilities
Independent Power Producers

56

Canadian Utilities
CU.TO
$6.89B
$33.62
Utilities
Diversified Utilities

57

UGI
UGI
$6.87B
$32.01
Utilities
Regulated Gas

58

IDACORP
IDA
$5.93B
$111.24
Utilities
Regulated Electric

59

Oklo
OKLO
$5.83B
$47.76
Utilities
Regulated Electric

60

Southwest Gas Holdings
SWX
$5.46B
$76.13
Utilities
Regulated Gas

61

ATCO
ACO-X.TO
$5.27B
$46.81
Utilities
Diversified Utilities

62

Clearway Energy
CWEN
$5.26B
$26.26
Utilities
Renewable Utilities

63

Algonquin Power & Utilities
AQN.TO
$4.95B
$6.45
Utilities
Renewable Utilities

64

Brookfield Infrastructure
BIPC
$4.95B
$41.57
Utilities
Regulated Gas

65

New Jersey Resources
NJR
$4.71B
$46.95
Utilities
Regulated Gas

66

TransAlta
TA.TO
$4.64B
$15.55
Utilities
Independent Power Producers

67

TXNM Energy
TXNM
$4.48B
$49.66
Utilities
Regulated Electric

68

Portland General Electric
POR
$4.36B
$41.32
Utilities
Regulated Electric

69

Northland Power
NPI.TO
$4.36B
$16.76
Utilities
Renewable Utilities

70

Black Hills
BKH
$4.29B
$59.9
Utilities
Diversified Utilities

71

Spire
SR
$4.18B
$72.27
Utilities
Regulated Gas

72

ONE Gas
OGS
$4.03B
$71.13
Utilities
Regulated Gas

73

Brookfield Renewable
BEPC
$3.96B
$27.35
Utilities
Renewable Utilities

74

Ormat Technologies
ORA
$3.88B
$64.21
Utilities
Renewable Utilities

75

ALLETE
ALE
$3.79B
$65.62
Utilities
Diversified Utilities

76

Otter Tail
OTTR
$3.31B
$79.05
Utilities
Diversified Utilities

77

MGE Energy
MGEE
$3.30B
$91.05
Utilities
Diversified Utilities

78

NorthWestern
NWE
$3.28B
$53.54
Utilities
Diversified Utilities

79

Excelerate Energy
EE
$3.18B
$29.92
Utilities
Renewable Utilities

80

New Fortress Energy
NFE
$3.16B
$12.57
Utilities
Regulated Gas

81

Avista
AVA
$2.91B
$36.73
Utilities
Diversified Utilities

82

Chesapeake Utilities
CPK
$2.85B
$125.16
Utilities
Regulated Gas

83

NuScale Power
SMR
$2.78B
$23.25
Utilities
Renewable Utilities

84

American States Water
AWR
$2.78B
$73.53
Utilities
Regulated Water

85

Boralex
BLX.TO
$2.65B
$25.8
Utilities
Renewable Utilities

86

California Water Service Group
CWT
$2.64B
$44.33
Utilities
Regulated Water

87

Fluence Energy
FLNC
$2.29B
$12.6
Utilities
Renewable Utilities

88

Centuri Holdings
CTRI
$2.00B
$22.64
Utilities
Regulated Gas

89

SJW Group
SJW
$1.72B
$51.79
Utilities
Regulated Water

90

Hawaiian Electric Industries
HE
$1.63B
$9.48
Utilities
Diversified Utilities

91

Northwest Natural Holding
NWN
$1.62B
$40.48
Utilities
Regulated Gas

92

Innergex Renewable Energy
INE.TO
$1.46B
$7.21
Utilities
Renewable Utilities

93

Superior Plus
SPB.TO
$1.43B
$5.98
Utilities
Regulated Gas

94

Suburban Propane Partners, L.P
SPH
$1.34B
$20.74
Utilities
Regulated Gas

95

Entergy Arkansas, 1M BD 4.875%66
EAI
$1.00B
$21.36
Utilities
Regulated Electric

96

Middlesex Water
MSEX
$901.33M
$50.48
Utilities
Regulated Water

97

Unitil
UTL
$892.83M
$55.15
Utilities
Diversified Utilities

98

Aris Water Solutions
ARIS
$855.74M
$27.89
Utilities
Regulated Water

99

XPLR Infrastructure, LP
XIFR
$827.78M
$8.85
Utilities
Independent Power Producers

100

Altus Power
AMPS
$779.20M
$4.87
Utilities
Renewable Utilities
