World

Top 607 largest companies in the Utilities sector in the World by Market Cap

This is the list of the world's largest public listed companies in the Utilities sector by market capitalization with links to their reference stock and industry.

World Utilities Sector Analysis
World Top Companies World Companies Analysis

Top Utilities Companies in the World as of Jan. 01, 2026

Rank Company Market Cap (USD) Country Sector Industry
91 ENN Energy Holdings Ltd $10.13 B China Chinese Utilities Chinese Utilities—Regulated Gas
92 Meridian Energy Limited $10.00 B

(July 1, 2024)

 New Zealand NZ Utilities NZ Utilities—Renewable
93 Sichuan Chuantou Energy Co.,Ltd. $9.72 B China Chinese Utilities Chinese Utilities—Independent Power Producers
94 Red Eléctrica Corporación, SA $9.70 B Spain Spanish Utilities Spanish Utilities—Regulated Electric
95 AltaGas Ltd. $9.58 B Canada Canadian Utilities Canadian Utilities—Regulated Gas
96 Zhejiang Zheneng Electric Power Co. Ltd $9.48 B China Chinese Utilities Chinese Utilities—Independent Power Producers
97 Datang International Power Generation Co. Ltd $9.37 B China Chinese Utilities Chinese Utilities—Independent Power Producers
98 Guangxi Guiguan Electric PowerCo.,Ltd. $8.87 B China Chinese Utilities Chinese Utilities—Regulated Electric
99 OGE Energy Corp. $8.84 B United States US Utilities US Utilities—Regulated Electric
100 Equatorial Energia SA $8.77 B Brazil Brazilian Utilities Brazilian Utilities—Regulated Electric
101 A2A S.p.A. $8.51 B Italy Italian Utilities Italian Utilities—Diversified
102 Canadian Utilities Limited $8.49 B Canada Canadian Utilities Canadian Utilities—Diversified
103 Huadian Power International Corp Ltd $8.29 B China Chinese Utilities Chinese Utilities—Regulated Electric
104 Spic Yuanda Environmental-Protection Co. Ltd $8.14 B China Chinese Utilities Chinese Utilities—Regulated Electric
105 Tokyo Electric Power Co Holdings, Inc. $8.11 B Japan Japanese Utilities Japanese Utilities—Renewable
106 UGI Corporation $8.08 B United States US Utilities US Utilities—Regulated Gas
107 Shanghai Electric Power Company Ltd $8.08 B China Chinese Utilities Chinese Utilities—Renewable
108 Public Power Corp SA $8.08 B Greece Greece Utilities Greece Utilities—Regulated Electric
109 Transmissora Alianca de Energia Eletrica SA $7.94 B Brazil Brazilian Utilities Brazilian Utilities—Regulated Electric
110 Brookfield Renewable Corporation $7.17 B United States US Utilities US Utilities—Renewable
111 Interconexión Eléctrica S.A. E.S.P. $7.10 B Colombia Colombia Utilities Colombia Utilities—Regulated Electric
112 HK Electric Investments and HK Electric Investments Ltd $7.10 B Hong Kong HK Utilities HK Utilities—Regulated Electric
113 Neoenergia SA $7.00 B Brazil Brazilian Utilities Brazilian Utilities—Regulated Electric
114 Eneva SA $7.00 B Brazil Brazilian Utilities Brazilian Utilities—Diversified
115 Hera S.p.A. $6.95 B Italy Italian Utilities Italian Utilities—Diversified
116 Clearway Energy, Inc. $6.92 B United States US Utilities US Utilities—Renewable
117 Ormat Technologies, Inc. $6.91 B United States US Utilities US Utilities—Renewable
118 IDACORP, Inc. $6.88 B United States US Utilities US Utilities—Regulated Electric
119 Capital Power Corporation $6.84 B Canada Canadian Utilities Canadian Utilities—Independent Power Producers
120 China Resources Gas Group Ltd $6.74 B Hong Kong HK Utilities HK Utilities—Regulated Gas

Top Utilities Companies in the World as of Jan. 01, 2026

91. ENN Energy Holdings Ltd

Company Profile: ENN Energy Holdings Ltd
Market Cap (USD): $10.13 B
Country: China
Sector: Chinese Utilities
Industry: Chinese Utilities—Regulated Gas

92. Meridian Energy Limited

Company Profile: Meridian Energy Limited
Market Cap (USD): $10.00 B (July 1, 2024)
Country: New Zealand
Sector: NZ Utilities
Industry: NZ Utilities—Renewable

93. Sichuan Chuantou Energy Co.,Ltd.

Company Profile: Sichuan Chuantou Energy Co.,Ltd.
Market Cap (USD): $9.72 B
Country: China
Sector: Chinese Utilities
Industry: Chinese Utilities—Independent Power Producers

94. Red Eléctrica Corporación, SA

Company Profile: Red Eléctrica Corporación, SA
Market Cap (USD): $9.70 B
Country: Spain
Sector: Spanish Utilities
Industry: Spanish Utilities—Regulated Electric

95. AltaGas Ltd.

Company Profile: AltaGas Ltd.
Market Cap (USD): $9.58 B
Country: Canada
Sector: Canadian Utilities
Industry: Canadian Utilities—Regulated Gas

96. Zhejiang Zheneng Electric Power Co. Ltd

Company Profile: Zhejiang Zheneng Electric Power Co. Ltd
Market Cap (USD): $9.48 B
Country: China
Sector: Chinese Utilities
Industry: Chinese Utilities—Independent Power Producers

97. Datang International Power Generation Co. Ltd

Company Profile: Datang International Power Generation Co. Ltd
Market Cap (USD): $9.37 B
Country: China
Sector: Chinese Utilities
Industry: Chinese Utilities—Independent Power Producers

98. Guangxi Guiguan Electric PowerCo.,Ltd.

Company Profile: Guangxi Guiguan Electric PowerCo.,Ltd.
Market Cap (USD): $8.87 B
Country: China
Sector: Chinese Utilities
Industry: Chinese Utilities—Regulated Electric

99. OGE Energy Corp.

Company Profile: OGE Energy Corp.
Market Cap (USD): $8.84 B
Country: United States
Sector: US Utilities
Industry: US Utilities—Regulated Electric

100. Equatorial Energia SA

Company Profile: Equatorial Energia SA
Market Cap (USD): $8.77 B
Country: Brazil
Sector: Brazilian Utilities
Industry: Brazilian Utilities—Regulated Electric

101. A2A S.p.A.

Company Profile: A2A S.p.A.
Market Cap (USD): $8.51 B
Country: Italy
Sector: Italian Utilities
Industry: Italian Utilities—Diversified

102. Canadian Utilities Limited

Company Profile: Canadian Utilities Limited
Market Cap (USD): $8.49 B
Country: Canada
Sector: Canadian Utilities
Industry: Canadian Utilities—Diversified

103. Huadian Power International Corp Ltd

Company Profile: Huadian Power International Corp Ltd
Market Cap (USD): $8.29 B
Country: China
Sector: Chinese Utilities
Industry: Chinese Utilities—Regulated Electric

104. Spic Yuanda Environmental-Protection Co. Ltd

Company Profile: Spic Yuanda Environmental-Protection Co. Ltd
Market Cap (USD): $8.14 B
Country: China
Sector: Chinese Utilities
Industry: Chinese Utilities—Regulated Electric

105. Tokyo Electric Power Co Holdings, Inc.

Company Profile: Tokyo Electric Power Co Holdings, Inc.
Market Cap (USD): $8.11 B
Country: Japan
Sector: Japanese Utilities
Industry: Japanese Utilities—Renewable

106. UGI Corporation

Company Profile: UGI Corporation
Market Cap (USD): $8.08 B
Country: United States
Sector: US Utilities
Industry: US Utilities—Regulated Gas

107. Shanghai Electric Power Company Ltd

Company Profile: Shanghai Electric Power Company Ltd
Market Cap (USD): $8.08 B
Country: China
Sector: Chinese Utilities
Industry: Chinese Utilities—Renewable

108. Public Power Corp SA

Company Profile: Public Power Corp SA
Market Cap (USD): $8.08 B
Country: Greece
Sector: Greece Utilities
Industry: Greece Utilities—Regulated Electric

109. Transmissora Alianca de Energia Eletrica SA

Company Profile: Transmissora Alianca de Energia Eletrica SA
Market Cap (USD): $7.94 B
Country: Brazil
Sector: Brazilian Utilities
Industry: Brazilian Utilities—Regulated Electric

110. Brookfield Renewable Corporation

Company Profile: Brookfield Renewable Corporation
Market Cap (USD): $7.17 B
Country: United States
Sector: US Utilities
Industry: US Utilities—Renewable

111. Interconexión Eléctrica S.A. E.S.P.

Company Profile: Interconexión Eléctrica S.A. E.S.P.
Market Cap (USD): $7.10 B
Country: Colombia
Sector: Colombia Utilities
Industry: Colombia Utilities—Regulated Electric

112. HK Electric Investments and HK Electric Investments Ltd

Company Profile: HK Electric Investments and HK Electric Investments Ltd
Market Cap (USD): $7.10 B
Country: Hong Kong
Sector: HK Utilities
Industry: HK Utilities—Regulated Electric

113. Neoenergia SA

Company Profile: Neoenergia SA
Market Cap (USD): $7.00 B
Country: Brazil
Sector: Brazilian Utilities
Industry: Brazilian Utilities—Regulated Electric

114. Eneva SA

Company Profile: Eneva SA
Market Cap (USD): $7.00 B
Country: Brazil
Sector: Brazilian Utilities
Industry: Brazilian Utilities—Diversified

115. Hera S.p.A.

Company Profile: Hera S.p.A.
Market Cap (USD): $6.95 B
Country: Italy
Sector: Italian Utilities
Industry: Italian Utilities—Diversified

116. Clearway Energy, Inc.

Company Profile: Clearway Energy, Inc.
Market Cap (USD): $6.92 B
Country: United States
Sector: US Utilities
Industry: US Utilities—Renewable

117. Ormat Technologies, Inc.

Company Profile: Ormat Technologies, Inc.
Market Cap (USD): $6.91 B
Country: United States
Sector: US Utilities
Industry: US Utilities—Renewable

118. IDACORP, Inc.

Company Profile: IDACORP, Inc.
Market Cap (USD): $6.88 B
Country: United States
Sector: US Utilities
Industry: US Utilities—Regulated Electric

119. Capital Power Corporation

Company Profile: Capital Power Corporation
Market Cap (USD): $6.84 B
Country: Canada
Sector: Canadian Utilities
Industry: Canadian Utilities—Independent Power Producers

120. China Resources Gas Group Ltd

Company Profile: China Resources Gas Group Ltd
Market Cap (USD): $6.74 B
Country: Hong Kong
Sector: HK Utilities
Industry: HK Utilities—Regulated Gas

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