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
121 Public Power Corp SA $6.01 B Greece Greece Utilities Greece Utilities—Regulated Electric
122 China Resources Gas Group Ltd $5.91 B Hong Kong HK Utilities HK Utilities—Regulated Gas
123 Shenergy Company Ltd $5.90 B China Chinese Utilities Chinese Utilities—Diversified
124 Neoenergia SA $5.77 B Brazil Brazilian Utilities Brazilian Utilities—Regulated Electric
125 Mercury NZ Limited $5.75 B

(July 1, 2024)

 New Zealand NZ Utilities NZ Utilities—Renewable
126 Canadian Utilities Limited $5.63 B Canada Canadian Utilities Canadian Utilities—Diversified
127 Southwest Gas Holdings, Inc. $5.53 B United States US Utilities US Utilities—Regulated Gas
128 Ormat Technologies, Inc. $5.32 B United States US Utilities US Utilities—Renewable
129 China Gas Holdings Ltd $5.21 B Hong Kong HK Utilities HK Utilities—Regulated Gas
130 EVN AG $5.19 B

(Feb. 1, 2022)

 Austria Austria Utilities Austria Utilities—Diversified
131 Interconexión Eléctrica S.A. E.S.P. $5.17 B Colombia Colombia Utilities Colombia Utilities—Regulated Electric
132 Enel Chile SA $5.16 B Chile Chilean Utilities Chilean Utilities—Regulated Electric
133 ACEA S.p.A. $5.16 B Italy Italian Utilities Italian Utilities—Diversified
134 Brookfield Infrastructure Corporation $5.14 B United States US Utilities US Utilities—Regulated Gas
135 China Power International Development Ltd $4.82 B Hong Kong HK Utilities HK Utilities—Renewable
136 AGL Energy Limited $4.75 B

(July 1, 2024)

 Australia Australian Utilities Australian Utilities—Renewable
137 Eneva SA $4.75 B Brazil Brazilian Utilities Brazilian Utilities—Diversified
138 New Jersey Resources Corporation $4.55 B United States US Utilities US Utilities—Regulated Gas
139 ONE Gas, Inc. $4.55 B United States US Utilities US Utilities—Regulated Gas
140 Portland General Electric Company $4.51 B United States US Utilities US Utilities—Regulated Electric
141 Yunnan Wenshan Electric Power Co.,Ltd. $4.47 B China Chinese Utilities Chinese Utilities—Regulated Electric
142 Algonquin Power & Utilities Corp. $4.46 B Canada Canadian Utilities Canadian Utilities—Renewable
143 Contact Energy Limited $4.44 B

(July 1, 2024)

 New Zealand NZ Utilities NZ Utilities—Independent Power Producers
144 Companhia Distribuidora de Gás do Rio de Janeiro - CEG $4.38 B Brazil Brazilian Utilities Brazilian Utilities—Regulated Gas
145 Beijing Jingneng Power Co. Ltd $4.38 B China Chinese Utilities Chinese Utilities—Independent Power Producers
146 Spire Inc. $4.37 B United States US Utilities US Utilities—Regulated Gas
147 South Jersey Industries, Inc. $4.33 B

(Jan. 1, 2023)

 United States US Utilities US Utilities—Diversified
148 Northland Power Inc. $4.31 B Canada Canadian Utilities Canadian Utilities—Renewable
149 Clear Peak Energy, Inc. $4.26 B

(June 1, 2025)

 United States US Utilities US Utilities—Independent Power Producers
150 ATCO Ltd. $4.19 B Canada Canadian Utilities Canadian Utilities—Diversified

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

121. Public Power Corp SA

Company Profile: Public Power Corp SA
Market Cap (USD): $6.01 B
Country: Greece
Sector: Greece Utilities
Industry: Greece Utilities—Regulated Electric

122. China Resources Gas Group Ltd

Company Profile: China Resources Gas Group Ltd
Market Cap (USD): $5.91 B
Country: Hong Kong
Sector: HK Utilities
Industry: HK Utilities—Regulated Gas

123. Shenergy Company Ltd

Company Profile: Shenergy Company Ltd
Market Cap (USD): $5.90 B
Country: China
Sector: Chinese Utilities
Industry: Chinese Utilities—Diversified

124. Neoenergia SA

Company Profile: Neoenergia SA
Market Cap (USD): $5.77 B
Country: Brazil
Sector: Brazilian Utilities
Industry: Brazilian Utilities—Regulated Electric

125. 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

126. Canadian Utilities Limited

Company Profile: Canadian Utilities Limited
Market Cap (USD): $5.63 B
Country: Canada
Sector: Canadian Utilities
Industry: Canadian Utilities—Diversified

127. Southwest Gas Holdings, Inc.

Company Profile: Southwest Gas Holdings, Inc.
Market Cap (USD): $5.53 B
Country: United States
Sector: US Utilities
Industry: US Utilities—Regulated Gas

128. Ormat Technologies, Inc.

Company Profile: Ormat Technologies, Inc.
Market Cap (USD): $5.32 B
Country: United States
Sector: US Utilities
Industry: US Utilities—Renewable

129. China Gas Holdings Ltd

Company Profile: China Gas Holdings Ltd
Market Cap (USD): $5.21 B
Country: Hong Kong
Sector: HK Utilities
Industry: HK Utilities—Regulated Gas

130. EVN AG

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

131. Interconexión Eléctrica S.A. E.S.P.

Company Profile: Interconexión Eléctrica S.A. E.S.P.
Market Cap (USD): $5.17 B
Country: Colombia
Sector: Colombia Utilities
Industry: Colombia Utilities—Regulated Electric

132. Enel Chile SA

Company Profile: Enel Chile SA
Market Cap (USD): $5.16 B
Country: Chile
Sector: Chilean Utilities
Industry: Chilean Utilities—Regulated Electric

133. ACEA S.p.A.

Company Profile: ACEA S.p.A.
Market Cap (USD): $5.16 B
Country: Italy
Sector: Italian Utilities
Industry: Italian Utilities—Diversified

134. Brookfield Infrastructure Corporation

Company Profile: Brookfield Infrastructure Corporation
Market Cap (USD): $5.14 B
Country: United States
Sector: US Utilities
Industry: US Utilities—Regulated Gas

135. China Power International Development Ltd

Company Profile: China Power International Development Ltd
Market Cap (USD): $4.82 B
Country: Hong Kong
Sector: HK Utilities
Industry: HK Utilities—Renewable

136. 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

137. Eneva SA

Company Profile: Eneva SA
Market Cap (USD): $4.75 B
Country: Brazil
Sector: Brazilian Utilities
Industry: Brazilian Utilities—Diversified

138. New Jersey Resources Corporation

Company Profile: New Jersey Resources Corporation
Market Cap (USD): $4.55 B
Country: United States
Sector: US Utilities
Industry: US Utilities—Regulated Gas

139. ONE Gas, Inc.

Company Profile: ONE Gas, Inc.
Market Cap (USD): $4.55 B
Country: United States
Sector: US Utilities
Industry: US Utilities—Regulated Gas

140. Portland General Electric Company

Company Profile: Portland General Electric Company
Market Cap (USD): $4.51 B
Country: United States
Sector: US Utilities
Industry: US Utilities—Regulated Electric

141. Yunnan Wenshan Electric Power Co.,Ltd.

Company Profile: Yunnan Wenshan Electric Power Co.,Ltd.
Market Cap (USD): $4.47 B
Country: China
Sector: Chinese Utilities
Industry: Chinese Utilities—Regulated Electric

142. Algonquin Power & Utilities Corp.

Company Profile: Algonquin Power & Utilities Corp.
Market Cap (USD): $4.46 B
Country: Canada
Sector: Canadian Utilities
Industry: Canadian Utilities—Renewable

143. Contact Energy Limited

Company Profile: Contact Energy Limited
Market Cap (USD): $4.44 B (July 1, 2024)
Country: New Zealand
Sector: NZ Utilities
Industry: NZ Utilities—Independent Power Producers

144. Companhia Distribuidora de Gás do Rio de Janeiro - CEG

Company Profile: Companhia Distribuidora de Gás do Rio de Janeiro - CEG
Market Cap (USD): $4.38 B
Country: Brazil
Sector: Brazilian Utilities
Industry: Brazilian Utilities—Regulated Gas

145. Beijing Jingneng Power Co. Ltd

Company Profile: Beijing Jingneng Power Co. Ltd
Market Cap (USD): $4.38 B
Country: China
Sector: Chinese Utilities
Industry: Chinese Utilities—Independent Power Producers

146. Spire Inc.

Company Profile: Spire Inc.
Market Cap (USD): $4.37 B
Country: United States
Sector: US Utilities
Industry: US Utilities—Regulated Gas

147. South Jersey Industries, Inc.

Company Profile: South Jersey Industries, Inc.
Market Cap (USD): $4.33 B (Jan. 1, 2023)
Country: United States
Sector: US Utilities
Industry: US Utilities—Diversified

148. Northland Power Inc.

Company Profile: Northland Power Inc.
Market Cap (USD): $4.31 B
Country: Canada
Sector: Canadian Utilities
Industry: Canadian Utilities—Renewable

149. Clear Peak Energy, Inc.

Company Profile: Clear Peak Energy, Inc.
Market Cap (USD): $4.26 B (June 1, 2025)
Country: United States
Sector: US Utilities
Industry: US Utilities—Independent Power Producers

150. ATCO Ltd.

Company Profile: ATCO Ltd.
Market Cap (USD): $4.19 B
Country: Canada
Sector: Canadian Utilities
Industry: Canadian Utilities—Diversified

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