Largest Energy Infrastructure & Tools companies in United States by Market Capitalization

This ranking features the largest 60 Energy Infrastructure & Tools companies in United States ranked by Market Capitalization, totalling a Market Capitalization of USD 920.75 B, for January 15, 2025.

United States

Energy Infrastructure & Tools
Market Capitalization
#
Name
Market Capitalization
 Reported Date
Stock Price
Change
 Price (30 days) Country
1
DUK

Duke Energy Corporation

1

DUK

USD 82.54 B

 Jan. 14, 2025 USD 106.85 0.67%

United States
2
WMB

The Williams Companies, Inc.

2

WMB

USD 70.78 B

 Jan. 14, 2025 USD 58.06 3.62%

United States
3
KMI

Kinder Morgan, Inc.

3

KMI

USD 64.69 B

 Jan. 14, 2025 USD 29.12 2.10%

United States
4
SLB

Schlumberger Limited

4

SLB

USD 56.30 B

 Jan. 14, 2025 USD 39.87 0.05%

United States
5
LNG

Cheniere Energy, Inc.

5

LNG

USD 54.54 B

 Jan. 14, 2025 USD 243.09 5.95%

United States
6
MPLX

MPLX LP

6

MPLX

USD 50.70 B

 Jan. 14, 2025 USD 49.76 2.05%

United States
7
SRE

Sempra

7

SRE

USD 49.47 B

 Jan. 14, 2025 USD 78.11 1.52%

United States
8
VRT

Vertiv Holdings Co

8

VRT

USD 48.40 B

 Jan. 14, 2025 USD 128.95 3.98%

United States
9
PWR

Quanta Services, Inc.

9

PWR

USD 47.22 B

 Jan. 14, 2025 USD 319.89 1.80%

United States
10
D

Dominion Energy, Inc.

10

D

USD 45.10 B

 Jan. 14, 2025 USD 53.69 0.43%

United States
11
BKR

Baker Hughes Company

11

BKR

USD 44.60 B

 Jan. 14, 2025 USD 45.07 0.53%

United States
12
WEC

WEC Energy Group, Inc.

12

WEC

USD 29.92 B

 Jan. 14, 2025 USD 94.58 0.73%

United States
13
HAL

Halliburton Company

13

HAL

USD 24.77 B

 Jan. 14, 2025 USD 28.20 1.44%

United States
14
DTE

DTE Energy Company

14

DTE

USD 24.73 B

 Jan. 14, 2025 USD 119.43 1.02%

United States
15
CNP

CenterPoint Energy, Inc.

15

CNP

USD 20.76 B

 Jan. 14, 2025 USD 31.86 0.79%

United States
16
ES

Eversource Energy

16

ES

USD 20.51 B

 Jan. 14, 2025 USD 55.98 0.21%

United States
17
NRG

NRG Energy, Inc.

17

NRG

USD 20.21 B

 Jan. 14, 2025 USD 99.79 2.67%

United States
18
LNT

Alliant Energy Corporation

18

LNT

USD 14.83 B

 Jan. 14, 2025 USD 57.79 1.42%

United States
19
MTZ

MasTec, Inc.

19

MTZ

USD 11.94 B

 Jan. 14, 2025 USD 150.67 4.58%

United States
20
TLN

Talen Energy Corporation

20

TLN

USD 10.12 B

 Jan. 14, 2025 USD 220.25 3.65%

United States
21
GNRC

Generac Holdings Inc.

21

GNRC

USD 9.55 B

 Jan. 14, 2025 USD 160.50 0.51%

United States
22
GTLS

Chart Industries, Inc.

22

GTLS

USD 8.77 B

 Jan. 14, 2025 USD 204.93 2.92%

United States
23
OGE

OGE Energy Corp.

23

OGE

USD 8.19 B

 Jan. 14, 2025 USD 40.74 1.77%

United States
24
AM

Antero Midstream Corporation

24

AM

USD 7.76 B

 Jan. 14, 2025 USD 16.13 2.02%

United States
25
HCP

HashiCorp, Inc.

25

HCP

USD 7.03 B

 Jan. 14, 2025 USD 34.37 0.26%

United States
26
ENLC

EnLink Midstream, LLC

26

ENLC

USD 6.84 B

 Jan. 14, 2025 USD 14.97 1.98%

United States
27
SPXC

SPX Technologies, Inc.

27

SPXC

USD 6.74 B

 Jan. 14, 2025 USD 145.41 3.50%

United States
28
NXT

Nextracker Inc.

28

NXT

USD 6.24 B

 Jan. 14, 2025 USD 42.35 3.67%

United States
29
BE

Bloom Energy Corporation

29

BE

USD 5.10 B

 Jan. 14, 2025 USD 22.30 -3.17%

United States
30
AROC

Archrock, Inc.

30

AROC

USD 5.01 B

 Jan. 14, 2025 USD 28.58 6.05%

United States
31
ITRI

Itron, Inc.

31

ITRI

USD 4.73 B

 Jan. 14, 2025 USD 104.87 1.46%

United States
32
NJR

New Jersey Resources Corporation

32

NJR

USD 4.59 B

 Jan. 14, 2025 USD 46.00 0.77%

United States
33
AEIS

Advanced Energy Industries, Inc.

33

AEIS

USD 4.45 B

 Jan. 14, 2025 USD 118.07 0.61%

United States
34
TXNM

TXNM Energy, Inc.

34

TXNM

USD 4.26 B

 Jan. 14, 2025 USD 47.19 0.73%

United States
35
ORA

Ormat Technologies, Inc.

35

ORA

USD 4.00 B

 Jan. 14, 2025 USD 66.10 -0.56%

United States
36
NFE

New Fortress Energy Inc.

36

NFE

USD 3.87 B

 Jan. 14, 2025 USD 14.50 1.47%

United States
37
MDU

MDU Resources Group, Inc.

37

MDU

USD 3.70 B

 Jan. 14, 2025 USD 18.14 2.20%

United States
38
ENS

EnerSys

38

ENS

USD 3.69 B

 Jan. 14, 2025 USD 92.64 1.33%

United States
39
MGEE

MGE Energy, Inc.

39

MGEE

USD 3.30 B

 Jan. 14, 2025 USD 91.14 1.83%

United States
40
FLNC

Fluence Energy, Inc.

40

FLNC

USD 2.93 B

 Jan. 14, 2025 USD 16.15 -2.48%

United States
41
POWL

Powell Industries, Inc.

41

POWL

USD 2.87 B

 Jan. 14, 2025 USD 237.96 3.71%

United States
42
CPK

Chesapeake Utilities Corporation

42

CPK

USD 2.70 B

 Jan. 14, 2025 USD 119.17 1.53%

United States
43
PLUG

Plug Power Inc.

43

PLUG

USD 2.42 B

 Jan. 14, 2025 USD 2.66 -1.85%

United States
44
EPAC

Enerpac Tool Group Corp.

44

EPAC

USD 2.31 B

 Jan. 14, 2025 USD 42.43 1.85%

United States
45
AGX

Argan, Inc.

45

AGX

USD 2.28 B

 Jan. 14, 2025 USD 168.04 7.68%

United States
46
AMRC

Ameresco, Inc.

46

AMRC

USD 1.26 B

 Jan. 14, 2025 USD 23.94 -1.03%

United States
47
THR

Thermon Group Holdings, Inc.

47

THR

USD 963.73 M

 Jan. 14, 2025 USD 28.61 1.20%

United States
48
SHLS

Shoals Technologies Group, Inc.

48

SHLS

USD 946.85 M

 Jan. 14, 2025 USD 5.68 -2.91%

United States
49
GNE

Genie Energy Ltd.

49

GNE

USD 396.30 M

 Jan. 14, 2025 USD 14.57 0.41%

United States
50
NGS

Natural Gas Services Group, Inc.

50

NGS

USD 342.11 M

 Jan. 14, 2025 USD 27.39 1.03%

United States
Frequently Asked Questions
  • Which Energy Infrastructure & Tools company in United States has the highest Market Capitalization ?

    The Energy Infrastructure & Tools company in United States with the highest Market Capitalization is Duke Energy Corporation (NYSE: DUK) at USD 82.54 B.

  • Which Energy Infrastructure & Tools company in United States has the lowest Market Capitalization ?

    The Energy Infrastructure & Tools company in United States with the lowest Market Capitalization is New Concept Energy, Inc. (NYSE American: GBR) at USD 6.00 M.