Largest 127 US Utilities Companies in 2023

                    
Top 127 largest US Companies in the Utilities sector by Market CapThis is the list of the largest public listed companies in the Utilities sector from the United States by market capitalization with links to their reference stock and industry.

                            dashboard
                            
                                United States Utilities Sector Analysis
                            
                Browse Countries, Sectors, Industries, Stock Indices & Top Companies
            
                              Countries / Sectors-Industries
                          
Indices

Country / Territory
AND / OR
Sector / Industry
Stock Index

                        Analysis
                        
                        Companies

Top Utilities Companies from the United States as of Jan. 01, 2023

Ranking	Company	Market Cap (USD)	Stock	Country	Sector	Industry
1	NextEra Energy, Inc.	$166.13 B	NEE	United States	Utilities	Utilities—Regulated Electric
2	Duke Energy Corporation	$79.86 B	DUK	United States	Utilities	Utilities—Regulated Electric
3	The Southern Company	$77.74 B	SO	United States	Utilities	Utilities—Regulated Electric
4	Dominion Energy, Inc.	$52.47 B	D	United States	Utilities	Utilities—Diversified
5	American Electric Power Company, Inc.	$48.72 B	AEP	United States	Utilities	Utilities—Regulated Electric
6	Sempra Energy	$48.58 B	SRE	United States	Utilities	Utilities—Diversified
7	PacifiCorp	$47.85 B	PPWLM	United States	Utilities	Utilities—Diversified
8	Exelon Corporation	$42.89 B	EXC	United States	Utilities	Utilities—Diversified
9	Xcel Energy Inc.	$38.37 B	XEL	United States	Utilities	Utilities—Regulated Electric
10	PG&E Corporation	$34.92 B	PCG	United States	Utilities	Utilities—Regulated Electric
11	Consolidated Edison, Inc.	$33.98 B	ED	United States	Utilities	Utilities—Regulated Electric
12	Public Service Enterprise Group Incorporated	$31.30 B	PEG	United States	Utilities	Utilities—Diversified
13	WEC Energy Group, Inc.	$29.58 B	WEC	United States	Utilities	Utilities—Regulated Electric
14	Eversource Energy	$29.33 B	ES	United States	Utilities	Utilities—Regulated Electric
15	American Water Works Company, Inc.	$28.02 B	AWK	United States	Utilities	Utilities—Regulated Water
16	Edison International	$24.55 B	EIX	United States	Utilities	Utilities—Regulated Electric
17	FirstEnergy Corp.	$24.03 B	FE	United States	Utilities	Utilities—Diversified
18	Entergy Corporation	$23.02 B	ETR	United States	Utilities	Utilities—Diversified
19	Ameren Corporation	$22.88 B	AEE	United States	Utilities	Utilities—Regulated Electric
20	DTE Energy Company	$22.83 B	DTE	United States	Utilities	Utilities—Regulated Electric
21	PPL Corporation	$22.18 B	PPL	United States	Utilities	Utilities—Regulated Electric
22	CMS Energy Corporation	$18.37 B	CMS	United States	Utilities	Utilities—Regulated Electric
23	CenterPoint Energy, Inc.	$18.24 B	CNP	United States	Utilities	Utilities—Regulated Gas
24	The AES Corporation	$17.34 B	AES	United States	Utilities	Utilities—Diversified
25	Avangrid, Inc.	$16.60 B	AGR	United States	Utilities	Utilities—Regulated Electric
26	Atmos Energy Corporation	$15.34 B	ATO	United States	Utilities	Utilities—Regulated Gas
27	Evergy, Inc.	$14.46 B	EVRG	United States	Utilities	Utilities—Regulated Electric
28	Alliant Energy Corporation	$13.59 B	LNT	United States	Utilities	Utilities—Regulated Electric
29	Essential Utilities, Inc.	$12.56 B	WTRG	United States	Utilities	Utilities—Regulated Water
30	NiSource Inc.	$11.02 B	NI	United States	Utilities	Utilities—Regulated Gas
31	Vistra Corp.	$8.88 B	VST	United States	Utilities	Utilities—Independent Power Producers
32	Pinnacle West Capital Corporation	$8.33 B	PNW	United States	Utilities	Utilities—Regulated Electric
33	UGI Corporation	$8.00 B	UGI	United States	Utilities	Utilities—Regulated Gas
34	Union Electric Co.	$7.86 B (Oct. 1, 2022)	UELMO	United States	Utilities	Utilities—Regulated Electric
35	OGE Energy Corp.	$7.75 B	OGE	United States	Utilities	Utilities—Regulated Electric
36	New Fortress Energy Inc.	$7.69 B	NFE	United States	Utilities	Utilities—Regulated Gas
37	NRG Energy, Inc.	$7.31 B	NRG	United States	Utilities	Utilities—Independent Power Producers
38	Clearway Energy, Inc.	$6.28 B	CWEN	United States	Utilities	Utilities—Renewable
39	NextEra Energy Partners, LP	$6.13 B	NEP	United States	Utilities	Utilities—Renewable
40	IDACORP, Inc.	$5.39 B	IDA	United States	Utilities	Utilities—Regulated Electric
41	Portland General Electric Company	$4.85 B	POR	United States	Utilities	Utilities—Regulated Electric
42	Brookfield Renewable Corporation	$4.78 B	BEPC	United States	Utilities	Utilities—Renewable
43	New Jersey Resources Corporation	$4.75 B	NJR	United States	Utilities	Utilities—Regulated Gas
44	Ormat Technologies, Inc.	$4.70 B	ORA	United States	Utilities	Utilities—Renewable
45	Hawaiian Electric Industries, Inc.	$4.58 B	HE	United States	Utilities	Utilities—Regulated Electric
46	Black Hills Corporation	$4.55 B	BKH	United States	Utilities	Utilities—Diversified
47	Brookfield Infrastructure Corporation	$4.37 B	BIPC	United States	Utilities	Utilities—Regulated Gas
48	South Jersey Industries, Inc.	$4.33 B	SJI	United States	Utilities	Utilities—Diversified
49	Southwest Gas Holdings, Inc.	$4.22 B	SWX	United States	Utilities	Utilities—Regulated Gas
50	PNM Resources, Inc.	$4.20 B	PNM	United States	Utilities	Utilities—Regulated Electric

Top Utilities Companies from the United States as of Jan. 01, 2023

1. NextEra Energy

Market Cap (USD): $166.13 B

Stock: NEE

Country: United States

Sector: Utilities

Industry: Utilities—Regulated Electric

NextEra Energy Company Profile

2. Duke Energy Corporation

Market Cap (USD): $79.86 B

Stock: DUK

Country: United States

Sector: Utilities

Industry: Utilities—Regulated Electric

Duke Energy Corporation Company Profile

3. The Southern Company

Market Cap (USD): $77.74 B

Stock: SO

Country: United States

Sector: Utilities

Industry: Utilities—Regulated Electric

The Southern Company Company Profile

4. Dominion Energy, Inc.

Market Cap (USD): $52.47 B

Stock: D

Country: United States

Sector: Utilities

Industry: Utilities—Diversified

Dominion Energy, Inc. Company Profile

5. American Electric Power Company, Inc.

Market Cap (USD): $48.72 B

Stock: AEP

Country: United States

Sector: Utilities

Industry: Utilities—Regulated Electric

American Electric Power Company, Inc. Company Profile

6. Sempra Energy

Market Cap (USD): $48.58 B

Stock: SRE

Country: United States

Sector: Utilities

Industry: Utilities—Diversified

Sempra Energy Company Profile

7. PacifiCorp

Market Cap (USD): $47.85 B

Stock: PPWLM

Country: United States

Sector: Utilities

Industry: Utilities—Diversified

PacifiCorp Company Profile

8. Exelon Corporation

Market Cap (USD): $42.89 B

Stock: EXC

Country: United States

Sector: Utilities

Industry: Utilities—Diversified

Exelon Corporation Company Profile

9. Xcel Energy Inc.

Market Cap (USD): $38.37 B

Stock: XEL

Country: United States

Sector: Utilities

Industry: Utilities—Regulated Electric

Xcel Energy Inc. Company Profile

10. PG&E Corporation

Market Cap (USD): $34.92 B

Stock: PCG

Country: United States

Sector: Utilities

Industry: Utilities—Regulated Electric

PG&E Corporation Company Profile

11. Consolidated Edison, Inc.

Market Cap (USD): $33.98 B

Stock: ED

Country: United States

Sector: Utilities

Industry: Utilities—Regulated Electric

Consolidated Edison, Inc. Company Profile

12. Public Service Enterprise Group Incorporated

Market Cap (USD): $31.30 B

Stock: PEG

Country: United States

Sector: Utilities

Industry: Utilities—Diversified

Public Service Enterprise Group Incorporated Company Profile

13. WEC Energy Group, Inc.

Market Cap (USD): $29.58 B

Stock: WEC

Country: United States

Sector: Utilities

Industry: Utilities—Regulated Electric

WEC Energy Group, Inc. Company Profile

14. Eversource Energy

Market Cap (USD): $29.33 B

Stock: ES

Country: United States

Sector: Utilities

Industry: Utilities—Regulated Electric

Eversource Energy Company Profile

15. American Water Works Company, Inc.

Market Cap (USD): $28.02 B

Stock: AWK

Country: United States

Sector: Utilities

Industry: Utilities—Regulated Water

American Water Works Company, Inc. Company Profile

16. Edison International

Market Cap (USD): $24.55 B

Stock: EIX

Country: United States

Sector: Utilities

Industry: Utilities—Regulated Electric

Edison International Company Profile

17. FirstEnergy Corp.

Market Cap (USD): $24.03 B

Stock: FE

Country: United States

Sector: Utilities

Industry: Utilities—Diversified

FirstEnergy Corp. Company Profile

18. Entergy Corporation

Market Cap (USD): $23.02 B

Stock: ETR

Country: United States

Sector: Utilities

Industry: Utilities—Diversified

Entergy Corporation Company Profile

19. Ameren Corporation

Market Cap (USD): $22.88 B

Stock: AEE

Country: United States

Sector: Utilities

Industry: Utilities—Regulated Electric

Ameren Corporation Company Profile

20. DTE Energy Company

Market Cap (USD): $22.83 B

Stock: DTE

Country: United States

Sector: Utilities

Industry: Utilities—Regulated Electric

DTE Energy Company Company Profile

21. PPL Corporation

Market Cap (USD): $22.18 B

Stock: PPL

Country: United States

Sector: Utilities

Industry: Utilities—Regulated Electric

PPL Corporation Company Profile

22. CMS Energy Corporation

Market Cap (USD): $18.37 B

Stock: CMS

Country: United States

Sector: Utilities

Industry: Utilities—Regulated Electric

CMS Energy Corporation Company Profile

23. CenterPoint Energy, Inc.

Market Cap (USD): $18.24 B

Stock: CNP

Country: United States

Sector: Utilities

Industry: Utilities—Regulated Gas

CenterPoint Energy, Inc. Company Profile

24. The AES Corporation

Market Cap (USD): $17.34 B

Stock: AES

Country: United States

Sector: Utilities

Industry: Utilities—Diversified

The AES Corporation Company Profile

25. Avangrid, Inc.

Market Cap (USD): $16.60 B

Stock: AGR

Country: United States

Sector: Utilities

Industry: Utilities—Regulated Electric

Avangrid, Inc. Company Profile

26. Atmos Energy Corporation

Market Cap (USD): $15.34 B

Stock: ATO

Country: United States

Sector: Utilities

Industry: Utilities—Regulated Gas

Atmos Energy Corporation Company Profile

27. Evergy, Inc.

Market Cap (USD): $14.46 B

Stock: EVRG

Country: United States

Sector: Utilities

Industry: Utilities—Regulated Electric

Evergy, Inc. Company Profile

28. Alliant Energy Corporation

Market Cap (USD): $13.59 B

Stock: LNT

Country: United States

Sector: Utilities

Industry: Utilities—Regulated Electric

Alliant Energy Corporation Company Profile

29. Essential Utilities, Inc.

Market Cap (USD): $12.56 B

Stock: WTRG

Country: United States

Sector: Utilities

Industry: Utilities—Regulated Water

Essential Utilities, Inc. Company Profile

30. NiSource Inc.

Market Cap (USD): $11.02 B

Stock: NI

Country: United States

Sector: Utilities

Industry: Utilities—Regulated Gas

NiSource Inc. Company Profile

31. Vistra Corp.

Market Cap (USD): $8.88 B

Stock: VST

Country: United States

Sector: Utilities

Industry: Utilities—Independent Power Producers

Vistra Corp. Company Profile

32. Pinnacle West Capital Corporation

Market Cap (USD): $8.33 B

Stock: PNW

Country: United States

Sector: Utilities

Industry: Utilities—Regulated Electric

Pinnacle West Capital Corporation Company Profile

33. UGI Corporation

Market Cap (USD): $8.00 B

Stock: UGI

Country: United States

Sector: Utilities

Industry: Utilities—Regulated Gas

UGI Corporation Company Profile

34. Union Electric Co.

Market Cap (USD): $7.86 B

(Oct. 1, 2022)

Stock: UELMO

Country: United States

Sector: Utilities

Industry: Utilities—Regulated Electric

Union Electric Co. Company Profile

35. OGE Energy Corp.

Market Cap (USD): $7.75 B

Stock: OGE

Country: United States

Sector: Utilities

Industry: Utilities—Regulated Electric

OGE Energy Corp. Company Profile

36. New Fortress Energy Inc.

Market Cap (USD): $7.69 B

Stock: NFE

Country: United States

Sector: Utilities

Industry: Utilities—Regulated Gas

New Fortress Energy Inc. Company Profile

37. NRG Energy, Inc.

Market Cap (USD): $7.31 B

Stock: NRG

Country: United States

Sector: Utilities

Industry: Utilities—Independent Power Producers

NRG Energy, Inc. Company Profile

38. Clearway Energy, Inc.

Market Cap (USD): $6.28 B

Stock: CWEN

Country: United States

Sector: Utilities

Industry: Utilities—Renewable

Clearway Energy, Inc. Company Profile

39. NextEra Energy Partners, LP

Market Cap (USD): $6.13 B

Stock: NEP

Country: United States

Sector: Utilities

Industry: Utilities—Renewable

NextEra Energy Partners, LP Company Profile

40. IDACORP, Inc.

Market Cap (USD): $5.39 B

Stock: IDA

Country: United States

Sector: Utilities

Industry: Utilities—Regulated Electric

IDACORP, Inc. Company Profile

41. Portland General Electric Company

Market Cap (USD): $4.85 B

Stock: POR

Country: United States

Sector: Utilities

Industry: Utilities—Regulated Electric

Portland General Electric Company Company Profile

42. Brookfield Renewable Corporation

Market Cap (USD): $4.78 B

Stock: BEPC

Country: United States

Sector: Utilities

Industry: Utilities—Renewable

Brookfield Renewable Corporation Company Profile

43. New Jersey Resources Corporation

Market Cap (USD): $4.75 B

Stock: NJR

Country: United States

Sector: Utilities

Industry: Utilities—Regulated Gas

New Jersey Resources Corporation Company Profile

44. Ormat Technologies, Inc.

Market Cap (USD): $4.70 B

Stock: ORA

Country: United States

Sector: Utilities

Industry: Utilities—Renewable

Ormat Technologies, Inc. Company Profile

45. Hawaiian Electric Industries, Inc.

Market Cap (USD): $4.58 B

Stock: HE

Country: United States

Sector: Utilities

Industry: Utilities—Regulated Electric

Hawaiian Electric Industries, Inc. Company Profile

46. Black Hills Corporation

Market Cap (USD): $4.55 B

Stock: BKH

Country: United States

Sector: Utilities

Industry: Utilities—Diversified

Black Hills Corporation Company Profile

47. Brookfield Infrastructure Corporation

Market Cap (USD): $4.37 B

Stock: BIPC

Country: United States

Sector: Utilities

Industry: Utilities—Regulated Gas

Brookfield Infrastructure Corporation Company Profile

48. South Jersey Industries, Inc.

Market Cap (USD): $4.33 B

Stock: SJI

Country: United States

Sector: Utilities

Industry: Utilities—Diversified

South Jersey Industries, Inc. Company Profile

49. Southwest Gas Holdings, Inc.

Market Cap (USD): $4.22 B

Stock: SWX

Country: United States

Sector: Utilities

Industry: Utilities—Regulated Gas

Southwest Gas Holdings, Inc. Company Profile

50. PNM Resources, Inc.

Market Cap (USD): $4.20 B

Stock: PNM

Country: United States

Sector: Utilities

Industry: Utilities—Regulated Electric

PNM Resources, Inc. Company Profile

                    Companies in key countries
                    
                              Top US companies
                            
                              Top UK companies
                            
                              Top Canadian companies
                            
                              Top Australian companies
                            
                              Top German companies
                            
                              Top French companies
                            
                              Top Chinese companies
                            
                              Top Indian companies
                            
                        format_list_bulleted
                        All Countries
                    
                    Companies in key stock indices
                    
                              Top Dow Jones companies
                            
                              Top S&P 500 companies
                            
                              Top Nasdaq companies
                            
                              Top Russell 2000 companies
                            
                              Top FTSE 100 companies
                            
                              Top  TSX companies
                            
                              Top ASX 200 companies
                            
                              Top DAX companies
                            
                              Top CAC 40 companies
                            
                              Top Hang Seng companies
                            
                    US companies in key sectors
                    
                              Top US tech companies
                            
                              Top US financial companies
                            
                              Top US energy companies
                            
                              Top US communication services companies
                            
                              Top US consumer discretionary companies
                            
                              Top US consumer staples companies
                            
                              Top US real estate companies
                            
                              Top US healthcare companies
                            
                        dashboard
                        US Market Analysis