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 Jul. 01, 2025

Rank Company Market Cap (USD) Country Sector Industry
91 Chubu Electric Power Company, Inc. $9.65 B Japan Japanese Utilities Japanese Utilities—Diversified
92 ENN Energy Holdings Ltd $9.11 B China Chinese Utilities Chinese Utilities—Regulated Gas
93 OGE Energy Corp. $8.96 B United States US Utilities US Utilities—Regulated Electric
94 CPFL Energia SA $8.50 B Brazil Brazilian Utilities Brazilian Utilities—Regulated Electric
95 A2A S.p.A. $8.48 B Italy Italian Utilities Italian Utilities—Diversified
96 AltaGas Ltd. $8.41 B Canada Canadian Utilities Canadian Utilities—Regulated Gas
97 The AES Corporation $8.20 B United States US Utilities US Utilities—Diversified
98 Equatorial Energia SA $8.12 B Brazil Brazilian Utilities Brazilian Utilities—Regulated Electric
99 Huadian Power International Corp Ltd $8.08 B China Chinese Utilities Chinese Utilities—Regulated Electric
100 UGI Corporation $7.55 B United States US Utilities US Utilities—Regulated Gas
101 Datang International Power Generation Co. Ltd $7.23 B China Chinese Utilities Chinese Utilities—Independent Power Producers
102 Italgas S.p.A. $7.23 B Italy Italian Utilities Italian Utilities—Regulated Gas
103 PGE Polska Grupa Energetyczna SA $7.21 B Poland Polish Utilities Polish Utilities—Regulated Electric
104 Hera S.p.A. $7.02 B Italy Italian Utilities Italian Utilities—Diversified
105 Guangxi Guiguan Electric PowerCo.,Ltd. $6.99 B China Chinese Utilities Chinese Utilities—Regulated Electric
106 Engie Brasil Energia SA $6.92 B Brazil Brazilian Utilities Brazilian Utilities—Regulated Electric
107 APA Group $6.73 B

(July 1, 2024)

 Australia Australian Utilities Australian Utilities—Regulated Gas
108 YTL Corp Berhad $6.60 B Malaysia Malaysian Utilities Malaysian Utilities—Diversified
109 HK Electric Investments and HK Electric Investments Ltd $6.53 B Hong Kong HK Utilities HK Utilities—Regulated Electric
110 Companhia Energética de Minas Gerais $6.49 B Brazil Brazilian Utilities Brazilian Utilities—Diversified
111 Clearway Energy, Inc. $6.46 B United States US Utilities US Utilities—Renewable
112 Companhia Paranaense de Energia - COPEL $6.37 B Brazil Brazilian Utilities Brazilian Utilities—Diversified
113 Infratil Limited $6.31 B

(July 1, 2024)

 New Zealand NZ Utilities NZ Utilities—Renewable
114 Neoen SA $6.31 B

(Jan. 1, 2025)

 France French Utilities French Utilities—Renewable
115 IDACORP, Inc. $6.27 B United States US Utilities US Utilities—Regulated Electric
116 Infraestructura Energética Nova, S.A.B. de C.V. $6.25 B

(July 1, 2023)

 Mexico Mexican Utilities Mexican Utilities—Regulated Gas
117 Capital Power Corporation $6.17 B Canada Canadian Utilities Canadian Utilities—Independent Power Producers
118 Union Electric Co. $6.13 B United States US Utilities US Utilities—Regulated Electric
119 Brookfield Renewable Corporation $6.09 B United States US Utilities US Utilities—Renewable
120 Tokyo Electric Power Co Holdings, Inc. $6.04 B Japan Japanese Utilities Japanese Utilities—Renewable

Top Utilities Companies in the World as of Jul. 01, 2025

91. Chubu Electric Power Company, Inc.

Company Profile: Chubu Electric Power Company, Inc.
Market Cap (USD): $9.65 B
Country: Japan
Sector: Japanese Utilities
Industry: Japanese Utilities—Diversified

92. ENN Energy Holdings Ltd

Company Profile: ENN Energy Holdings Ltd
Market Cap (USD): $9.11 B
Country: China
Sector: Chinese Utilities
Industry: Chinese Utilities—Regulated Gas

93. OGE Energy Corp.

Company Profile: OGE Energy Corp.
Market Cap (USD): $8.96 B
Country: United States
Sector: US Utilities
Industry: US Utilities—Regulated Electric

94. CPFL Energia SA

Company Profile: CPFL Energia SA
Market Cap (USD): $8.50 B
Country: Brazil
Sector: Brazilian Utilities
Industry: Brazilian Utilities—Regulated Electric

95. A2A S.p.A.

Company Profile: A2A S.p.A.
Market Cap (USD): $8.48 B
Country: Italy
Sector: Italian Utilities
Industry: Italian Utilities—Diversified

96. AltaGas Ltd.

Company Profile: AltaGas Ltd.
Market Cap (USD): $8.41 B
Country: Canada
Sector: Canadian Utilities
Industry: Canadian Utilities—Regulated Gas

97. The AES Corporation

Company Profile: The AES Corporation
Market Cap (USD): $8.20 B
Country: United States
Sector: US Utilities
Industry: US Utilities—Diversified

98. Equatorial Energia SA

Company Profile: Equatorial Energia SA
Market Cap (USD): $8.12 B
Country: Brazil
Sector: Brazilian Utilities
Industry: Brazilian Utilities—Regulated Electric

99. Huadian Power International Corp Ltd

Company Profile: Huadian Power International Corp Ltd
Market Cap (USD): $8.08 B
Country: China
Sector: Chinese Utilities
Industry: Chinese Utilities—Regulated Electric

100. UGI Corporation

Company Profile: UGI Corporation
Market Cap (USD): $7.55 B
Country: United States
Sector: US Utilities
Industry: US Utilities—Regulated Gas

101. Datang International Power Generation Co. Ltd

Company Profile: Datang International Power Generation Co. Ltd
Market Cap (USD): $7.23 B
Country: China
Sector: Chinese Utilities
Industry: Chinese Utilities—Independent Power Producers

102. Italgas S.p.A.

Company Profile: Italgas S.p.A.
Market Cap (USD): $7.23 B
Country: Italy
Sector: Italian Utilities
Industry: Italian Utilities—Regulated Gas

103. PGE Polska Grupa Energetyczna SA

Company Profile: PGE Polska Grupa Energetyczna SA
Market Cap (USD): $7.21 B
Country: Poland
Sector: Polish Utilities
Industry: Polish Utilities—Regulated Electric

104. Hera S.p.A.

Company Profile: Hera S.p.A.
Market Cap (USD): $7.02 B
Country: Italy
Sector: Italian Utilities
Industry: Italian Utilities—Diversified

105. Guangxi Guiguan Electric PowerCo.,Ltd.

Company Profile: Guangxi Guiguan Electric PowerCo.,Ltd.
Market Cap (USD): $6.99 B
Country: China
Sector: Chinese Utilities
Industry: Chinese Utilities—Regulated Electric

106. Engie Brasil Energia SA

Company Profile: Engie Brasil Energia SA
Market Cap (USD): $6.92 B
Country: Brazil
Sector: Brazilian Utilities
Industry: Brazilian Utilities—Regulated Electric

107. APA Group

Company Profile: APA Group
Market Cap (USD): $6.73 B (July 1, 2024)
Country: Australia
Sector: Australian Utilities
Industry: Australian Utilities—Regulated Gas

108. YTL Corp Berhad

Company Profile: YTL Corp Berhad
Market Cap (USD): $6.60 B
Country: Malaysia
Sector: Malaysian Utilities
Industry: Malaysian Utilities—Diversified

109. HK Electric Investments and HK Electric Investments Ltd

Company Profile: HK Electric Investments and HK Electric Investments Ltd
Market Cap (USD): $6.53 B
Country: Hong Kong
Sector: HK Utilities
Industry: HK Utilities—Regulated Electric

110. Companhia Energética de Minas Gerais

Company Profile: Companhia Energética de Minas Gerais
Market Cap (USD): $6.49 B
Country: Brazil
Sector: Brazilian Utilities
Industry: Brazilian Utilities—Diversified

111. Clearway Energy, Inc.

Company Profile: Clearway Energy, Inc.
Market Cap (USD): $6.46 B
Country: United States
Sector: US Utilities
Industry: US Utilities—Renewable

112. Companhia Paranaense de Energia - COPEL

Company Profile: Companhia Paranaense de Energia - COPEL
Market Cap (USD): $6.37 B
Country: Brazil
Sector: Brazilian Utilities
Industry: Brazilian Utilities—Diversified

113. Infratil Limited

Company Profile: Infratil Limited
Market Cap (USD): $6.31 B (July 1, 2024)
Country: New Zealand
Sector: NZ Utilities
Industry: NZ Utilities—Renewable

114. Neoen SA

Company Profile: Neoen SA
Market Cap (USD): $6.31 B (Jan. 1, 2025)
Country: France
Sector: French Utilities
Industry: French Utilities—Renewable

115. IDACORP, Inc.

Company Profile: IDACORP, Inc.
Market Cap (USD): $6.27 B
Country: United States
Sector: US Utilities
Industry: US Utilities—Regulated Electric

116. Infraestructura Energética Nova, S.A.B. de C.V.

Company Profile: Infraestructura Energética Nova, S.A.B. de C.V.
Market Cap (USD): $6.25 B (July 1, 2023)
Country: Mexico
Sector: Mexican Utilities
Industry: Mexican Utilities—Regulated Gas

117. Capital Power Corporation

Company Profile: Capital Power Corporation
Market Cap (USD): $6.17 B
Country: Canada
Sector: Canadian Utilities
Industry: Canadian Utilities—Independent Power Producers

118. Union Electric Co.

Company Profile: Union Electric Co.
Market Cap (USD): $6.13 B
Country: United States
Sector: US Utilities
Industry: US Utilities—Regulated Electric

119. Brookfield Renewable Corporation

Company Profile: Brookfield Renewable Corporation
Market Cap (USD): $6.09 B
Country: United States
Sector: US Utilities
Industry: US Utilities—Renewable

120. Tokyo Electric Power Co Holdings, Inc.

Company Profile: Tokyo Electric Power Co Holdings, Inc.
Market Cap (USD): $6.04 B
Country: Japan
Sector: Japanese Utilities
Industry: Japanese Utilities—Renewable

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