Top 607 largest Utilities companies in the World 2025

Rank	Company	Market Cap (USD)	Country	Sector	Industry
61	Saudi Electricity Company	$16.51 B	Saudi Arabia	Saudi Arabian Utilities	Saudi Arabian Utilities—Regulated Electric
62	The Hong Kong and China Gas Company Ltd	$15.90 B	Hong Kong	HK Utilities	HK Utilities—Regulated Gas
63	Evergy, Inc.	$15.87 B	United States	US Utilities	US Utilities—Regulated Electric
64	Alliant Energy Corporation	$15.61 B	United States	US Utilities	US Utilities—Regulated Electric
65	Brookfield Infrastructure Partners L.P.	$15.61 B	Bermuda	Bermuda Utilities	Bermuda Utilities—Diversified
66	China Longyuan Power Group Corp Ltd	$14.71 B	China	Chinese Utilities	Chinese Utilities—Renewable
67	Companhia de Saneamento Básico do Estado de São Paulo - SABESP	$14.57 B	Brazil	Brazilian Utilities	Brazilian Utilities—Regulated Water
68	Huaneng Power International, Inc.	$14.29 B	China	Chinese Utilities	Chinese Utilities—Independent Power Producers
69	Avangrid, Inc.	$13.94 B (Dec. 1, 2024)	United States	US Utilities	US Utilities—Regulated Electric

70	Power Assets Holdings Ltd	$13.79 B	Hong Kong	HK Utilities	HK Utilities—Independent Power Producers
71	The Kansai Electric Power Company, Inc.	$13.71 B	Japan	Japanese Utilities	Japanese Utilities—Renewable
72	Fortum Oyj	$13.59 B (July 1, 2024)	Finland	Finnish Utilities	Finnish Utilities—Renewable
73	Emera Incorporated	$13.50 B	Canada	Canadian Utilities	Canadian Utilities—Diversified
74	Elia Group SA/NV	$12.66 B	Belgium	Belgian Utilities	Belgian Utilities—Regulated Electric
75	GD Power Development Co.,Ltd	$12.42 B	China	Chinese Utilities	Chinese Utilities—Renewable
76	EDP Renováveis, SA	$12.41 B	Spain	Spanish Utilities	Spanish Utilities—Renewable
77	Tokyo Gas Co.,Ltd.	$12.38 B	Japan	Japanese Utilities	Japanese Utilities—Regulated Gas
78	Red Eléctrica Corporación, SA	$11.61 B	Spain	Spanish Utilities	Spanish Utilities—Regulated Electric
79	BKW AG	$11.58 B	Switzerland	Swiss Utilities	Swiss Utilities—Renewable
80	Edison S.p.A.	$11.49 B	Italy	Italian Utilities	Italian Utilities—Regulated Electric
81	Severn Trent plc	$11.07 B	United Kingdom	UK Utilities	UK Utilities—Regulated Water
82	Sichuan Chuantou Energy Co.,Ltd.	$11.06 B	China	Chinese Utilities	Chinese Utilities—Independent Power Producers
83	Pinnacle West Capital Corporation	$10.77 B	United States	US Utilities	US Utilities—Regulated Electric
84	United Utilities Group plc	$10.50 B	United Kingdom	UK Utilities	UK Utilities—Regulated Water
85	Centrica plc	$10.43 B	United Kingdom	UK Utilities	UK Utilities—Diversified
86	Enel Américas SA	$10.42 B	Chile	Chilean Utilities	Chilean Utilities—Regulated Electric
87	Osaka Gas Co. Ltd	$10.35 B	Japan	Japanese Utilities	Japanese Utilities—Regulated Gas
88	Essential Utilities, Inc.	$10.31 B	United States	US Utilities	US Utilities—Regulated Water
89	Zhejiang Zheneng Electric Power Co. Ltd	$10.20 B	China	Chinese Utilities	Chinese Utilities—Independent Power Producers
90	Meridian Energy Limited	$10.00 B (July 1, 2024)	New Zealand	NZ Utilities	NZ Utilities—Renewable

61. Saudi Electricity Company

Company Profile: Saudi Electricity Company
Market Cap (USD): $16.51 B
Country: Saudi Arabia
Sector: Saudi Arabian Utilities
Industry: Saudi Arabian Utilities—Regulated Electric

62. The Hong Kong and China Gas Company Ltd

Company Profile: The Hong Kong and China Gas Company Ltd
Market Cap (USD): $15.90 B
Country: Hong Kong
Sector: HK Utilities
Industry: HK Utilities—Regulated Gas

63. Evergy, Inc.

Company Profile: Evergy, Inc.
Market Cap (USD): $15.87 B
Country: United States
Sector: US Utilities
Industry: US Utilities—Regulated Electric

64. Alliant Energy Corporation

Company Profile: Alliant Energy Corporation
Market Cap (USD): $15.61 B
Country: United States
Sector: US Utilities
Industry: US Utilities—Regulated Electric

65. Brookfield Infrastructure Partners L.P.

Company Profile: Brookfield Infrastructure Partners L.P.
Market Cap (USD): $15.61 B
Country: Bermuda
Sector: Bermuda Utilities
Industry: Bermuda Utilities—Diversified