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
121 APA Group $6.73 B

(July 1, 2024)

 Australia Australian Utilities Australian Utilities—Regulated Gas
122 Companhia Paranaense de Energia - COPEL $6.56 B Brazil Brazilian Utilities Brazilian Utilities—Diversified
123 Companhia Energética de Minas Gerais $6.52 B Brazil Brazilian Utilities Brazilian Utilities—Diversified
124 Engie Brasil Energia SA $6.50 B Brazil Brazilian Utilities Brazilian Utilities—Regulated Electric
125 YTL Corp Berhad $6.37 B Malaysia Malaysian Utilities Malaysian Utilities—Diversified
126 Infratil Limited $6.31 B

(July 1, 2024)

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

(Jan. 1, 2025)

 France French Utilities French Utilities—Renewable
128 Union Electric Co. $6.28 B United States US Utilities US Utilities—Regulated Electric
129 Infraestructura Energética Nova, S.A.B. de C.V. $6.25 B

(July 1, 2023)

 Mexico Mexican Utilities Mexican Utilities—Regulated Gas
130 China Gas Holdings Ltd $6.02 B Hong Kong HK Utilities HK Utilities—Regulated Gas
131 Southwest Gas Holdings, Inc. $5.79 B United States US Utilities US Utilities—Regulated Gas
132 Yunnan Wenshan Electric Power Co.,Ltd. $5.78 B China Chinese Utilities Chinese Utilities—Regulated Electric
133 Mercury NZ Limited $5.75 B

(July 1, 2024)

 New Zealand NZ Utilities NZ Utilities—Renewable
134 PGE Polska Grupa Energetyczna SA $5.73 B Poland Polish Utilities Polish Utilities—Regulated Electric
135 Enel Chile SA $5.56 B Chile Chilean Utilities Chilean Utilities—Regulated Electric
136 ACEA S.p.A. $5.52 B Italy Italian Utilities Italian Utilities—Diversified
137 Shenergy Company Ltd $5.46 B China Chinese Utilities Chinese Utilities—Diversified
138 China Power International Development Ltd $5.45 B Hong Kong HK Utilities HK Utilities—Renewable
139 Portland General Electric Company $5.45 B United States US Utilities US Utilities—Regulated Electric
140 Brookfield Infrastructure Corporation $5.42 B United States US Utilities US Utilities—Regulated Gas
141 PNM Resources, Inc. $5.33 B United States US Utilities US Utilities—Regulated Electric
142 Black Hills Corporation $5.26 B United States US Utilities US Utilities—Diversified
143 Kyushu Electric Power Company, Inc. $5.26 B Japan Japanese Utilities Japanese Utilities—Diversified
144 EVN AG $5.19 B

(Feb. 1, 2022)

 Austria Austria Utilities Austria Utilities—Diversified
145 Pampa Energía SA $5.09 B Argentina Argentinian Utilities Argentinian Utilities—Regulated Electric
146 Beijing Jingneng Power Co. Ltd $5.00 B China Chinese Utilities Chinese Utilities—Independent Power Producers
147 Spire Inc. $4.92 B United States US Utilities US Utilities—Regulated Gas
148 AGL Energy Limited $4.75 B

(July 1, 2024)

 Australia Australian Utilities Australian Utilities—Renewable
149 Algonquin Power & Utilities Corp. $4.72 B Canada Canadian Utilities Canadian Utilities—Renewable
150 ATCO Ltd. $4.72 B Canada Canadian Utilities Canadian Utilities—Diversified

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

121. 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

122. Companhia Paranaense de Energia - COPEL

Company Profile: Companhia Paranaense de Energia - COPEL
Market Cap (USD): $6.56 B
Country: Brazil
Sector: Brazilian Utilities
Industry: Brazilian Utilities—Diversified

123. Companhia Energética de Minas Gerais

Company Profile: Companhia Energética de Minas Gerais
Market Cap (USD): $6.52 B
Country: Brazil
Sector: Brazilian Utilities
Industry: Brazilian Utilities—Diversified

124. Engie Brasil Energia SA

Company Profile: Engie Brasil Energia SA
Market Cap (USD): $6.50 B
Country: Brazil
Sector: Brazilian Utilities
Industry: Brazilian Utilities—Regulated Electric

125. YTL Corp Berhad

Company Profile: YTL Corp Berhad
Market Cap (USD): $6.37 B
Country: Malaysia
Sector: Malaysian Utilities
Industry: Malaysian Utilities—Diversified

126. 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

127. Neoen SA

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

128. Union Electric Co.

Company Profile: Union Electric Co.
Market Cap (USD): $6.28 B
Country: United States
Sector: US Utilities
Industry: US Utilities—Regulated Electric

129. 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

130. China Gas Holdings Ltd

Company Profile: China Gas Holdings Ltd
Market Cap (USD): $6.02 B
Country: Hong Kong
Sector: HK Utilities
Industry: HK Utilities—Regulated Gas

131. Southwest Gas Holdings, Inc.

Company Profile: Southwest Gas Holdings, Inc.
Market Cap (USD): $5.79 B
Country: United States
Sector: US Utilities
Industry: US Utilities—Regulated Gas

132. Yunnan Wenshan Electric Power Co.,Ltd.

Company Profile: Yunnan Wenshan Electric Power Co.,Ltd.
Market Cap (USD): $5.78 B
Country: China
Sector: Chinese Utilities
Industry: Chinese Utilities—Regulated Electric

133. Mercury NZ Limited

Company Profile: Mercury NZ Limited
Market Cap (USD): $5.75 B (July 1, 2024)
Country: New Zealand
Sector: NZ Utilities
Industry: NZ Utilities—Renewable

134. PGE Polska Grupa Energetyczna SA

Company Profile: PGE Polska Grupa Energetyczna SA
Market Cap (USD): $5.73 B
Country: Poland
Sector: Polish Utilities
Industry: Polish Utilities—Regulated Electric

135. Enel Chile SA

Company Profile: Enel Chile SA
Market Cap (USD): $5.56 B
Country: Chile
Sector: Chilean Utilities
Industry: Chilean Utilities—Regulated Electric

136. ACEA S.p.A.

Company Profile: ACEA S.p.A.
Market Cap (USD): $5.52 B
Country: Italy
Sector: Italian Utilities
Industry: Italian Utilities—Diversified

137. Shenergy Company Ltd

Company Profile: Shenergy Company Ltd
Market Cap (USD): $5.46 B
Country: China
Sector: Chinese Utilities
Industry: Chinese Utilities—Diversified

138. China Power International Development Ltd

Company Profile: China Power International Development Ltd
Market Cap (USD): $5.45 B
Country: Hong Kong
Sector: HK Utilities
Industry: HK Utilities—Renewable

139. Portland General Electric Company

Company Profile: Portland General Electric Company
Market Cap (USD): $5.45 B
Country: United States
Sector: US Utilities
Industry: US Utilities—Regulated Electric

140. Brookfield Infrastructure Corporation

Company Profile: Brookfield Infrastructure Corporation
Market Cap (USD): $5.42 B
Country: United States
Sector: US Utilities
Industry: US Utilities—Regulated Gas

141. PNM Resources, Inc.

Company Profile: PNM Resources, Inc.
Market Cap (USD): $5.33 B
Country: United States
Sector: US Utilities
Industry: US Utilities—Regulated Electric

142. Black Hills Corporation

Company Profile: Black Hills Corporation
Market Cap (USD): $5.26 B
Country: United States
Sector: US Utilities
Industry: US Utilities—Diversified

143. Kyushu Electric Power Company, Inc.

Company Profile: Kyushu Electric Power Company, Inc.
Market Cap (USD): $5.26 B
Country: Japan
Sector: Japanese Utilities
Industry: Japanese Utilities—Diversified

144. EVN AG

Company Profile: EVN AG
Market Cap (USD): $5.19 B (Feb. 1, 2022)
Country: Austria
Sector: Austria Utilities
Industry: Austria Utilities—Diversified

145. Pampa Energía SA

Company Profile: Pampa Energía SA
Market Cap (USD): $5.09 B
Country: Argentina
Sector: Argentinian Utilities
Industry: Argentinian Utilities—Regulated Electric

146. Beijing Jingneng Power Co. Ltd

Company Profile: Beijing Jingneng Power Co. Ltd
Market Cap (USD): $5.00 B
Country: China
Sector: Chinese Utilities
Industry: Chinese Utilities—Independent Power Producers

147. Spire Inc.

Company Profile: Spire Inc.
Market Cap (USD): $4.92 B
Country: United States
Sector: US Utilities
Industry: US Utilities—Regulated Gas

148. AGL Energy Limited

Company Profile: AGL Energy Limited
Market Cap (USD): $4.75 B (July 1, 2024)
Country: Australia
Sector: Australian Utilities
Industry: Australian Utilities—Renewable

149. Algonquin Power & Utilities Corp.

Company Profile: Algonquin Power & Utilities Corp.
Market Cap (USD): $4.72 B
Country: Canada
Sector: Canadian Utilities
Industry: Canadian Utilities—Renewable

150. ATCO Ltd.

Company Profile: ATCO Ltd.
Market Cap (USD): $4.72 B
Country: Canada
Sector: Canadian Utilities
Industry: Canadian Utilities—Diversified

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