World

Top 900 largest companies in the Energy sector in the World by Market Cap

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

World Energy Sector Analysis
World Top Companies World Companies Analysis

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

Rank Company Market Cap (USD) Country Sector Industry
121 Petro Rio SA $6.16 B Brazil Brazilian Energy Brazilian Oil & Gas E&P
122 NOV Inc. $6.09 B United States US Energy US Oil & Gas Equipment & Services
123 Subsea 7 SA $5.97 B Luxembourg Luxembourg Energy Luxembourg Oil & Gas Equipment & Services
124 Sinopec Oilfield Service Corp $5.92 B China Chinese Energy Chinese Oil & Gas Drilling
125 HollyFrontier Corporation $5.91 B

(March 1, 2022)

 United States US Energy US Oil & Gas Refining & Marketing
126 Oil Search Limited $5.89 B

(Dec. 1, 2021)

 Papua New Guinea Papua New Guinea Energy Papua New Guinea Oil & Gas E&P
127 Weatherford International plc $5.81 B United States US Energy US Oil & Gas Equipment & Services
128 Saipem SpA $5.75 B Italy Italian Energy Italian Oil & Gas Equipment & Services
129 Inner Mongolia Yitai Coal Co.,Ltd. $5.59 B China Chinese Energy Chinese Thermal Coal
130 Equitrans Midstream Corporation $5.55 B

(July 1, 2024)

 United States US Energy US Oil & Gas Midstream
131 CNOOC Energy Technology & Services Ltd $5.54 B China Chinese Energy Chinese Oil & Gas Equipment & Services
132 Matador Resources Company $5.40 B United States US Energy US Oil & Gas E&P
133 Crescent Point Energy Corp. $5.27 B

(July 1, 2024)

 Canada Canadian Energy Canadian Oil & Gas E&P
134 CNX Resources Corporation $5.26 B United States US Energy US Oil & Gas E&P
135 Ampol Limited $5.26 B

(July 1, 2024)

 Australia Australian Energy Australian Oil & Gas Refining & Marketing
136 DCC plc $5.23 B Ireland Irish Energy Irish Oil & Gas Refining & Marketing
137 Worley Limited $5.19 B

(July 1, 2024)

 Australia Australian Energy Australian Oil & Gas Equipment & Services
138 Royal Vopak N.V. $5.13 B Netherlands Dutch Energy Dutch Oil & Gas Equipment & Services
139 Vista Oil & Gas, S.A.B. de C.V. $5.12 B Mexico Mexican Energy Mexican Oil & Gas E&P
140 Shanxi Lu'an Environmental Energy Development Co. Ltd $5.08 B China Chinese Energy Chinese Thermal Coal
141 ChampionX Corporation $5.06 B

(July 1, 2025)

 United States US Energy US Oil & Gas Equipment & Services
142 PTT Oil and Retail Business Public Company Ltd $5.04 B Thailand Thai Energy Thai Oil & Gas Refining & Marketing
143 Whitehaven Coal Limited $4.98 B

(July 1, 2024)

 Australia Australian Energy Australian Thermal Coal
144 Centrus Energy Corp. $4.96 B United States US Energy US Uranium
145 Delek Group Ltd $4.94 B Israel Israeli Energy Israeli Oil & Gas E&P
146 SNGN Romgaz SA $4.94 B

(July 1, 2024)

 Romania Romania Energy Romania Oil & Gas Integrated
147 Transportadora de Gas del Sur SA $4.93 B Argentina Argentinian Energy Argentinian Oil & Gas Midstream
148 Parkland Corporation $4.93 B

(July 1, 2025)

 Canada Canadian Energy Canadian Oil & Gas Refining & Marketing
149 Wintime Energy Co.,Ltd. $4.91 B China Chinese Energy Chinese Thermal Coal
150 SBM Offshore N.V. $4.89 B Netherlands Dutch Energy Dutch Oil & Gas Equipment & Services

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

121. Petro Rio SA

Company Profile: Petro Rio SA
Market Cap (USD): $6.16 B
Country: Brazil
Sector: Brazilian Energy
Industry: Brazilian Oil & Gas E&P

122. NOV Inc.

Company Profile: NOV Inc.
Market Cap (USD): $6.09 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas Equipment & Services

123. Subsea 7 SA

Company Profile: Subsea 7 SA
Market Cap (USD): $5.97 B
Country: Luxembourg
Sector: Luxembourg Energy
Industry: Luxembourg Oil & Gas Equipment & Services

124. Sinopec Oilfield Service Corp

Company Profile: Sinopec Oilfield Service Corp
Market Cap (USD): $5.92 B
Country: China
Sector: Chinese Energy
Industry: Chinese Oil & Gas Drilling

125. HollyFrontier Corporation

Company Profile: HollyFrontier Corporation
Market Cap (USD): $5.91 B (March 1, 2022)
Country: United States
Sector: US Energy
Industry: US Oil & Gas Refining & Marketing

126. Oil Search Limited

Company Profile: Oil Search Limited
Market Cap (USD): $5.89 B (Dec. 1, 2021)
Country: Papua New Guinea
Sector: Papua New Guinea Energy
Industry: Papua New Guinea Oil & Gas E&P

127. Weatherford International plc

Company Profile: Weatherford International plc
Market Cap (USD): $5.81 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas Equipment & Services

128. Saipem SpA

Company Profile: Saipem SpA
Market Cap (USD): $5.75 B
Country: Italy
Sector: Italian Energy
Industry: Italian Oil & Gas Equipment & Services

129. Inner Mongolia Yitai Coal Co.,Ltd.

Company Profile: Inner Mongolia Yitai Coal Co.,Ltd.
Market Cap (USD): $5.59 B
Country: China
Sector: Chinese Energy
Industry: Chinese Thermal Coal

130. Equitrans Midstream Corporation

Company Profile: Equitrans Midstream Corporation
Market Cap (USD): $5.55 B (July 1, 2024)
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

131. CNOOC Energy Technology & Services Ltd

Company Profile: CNOOC Energy Technology & Services Ltd
Market Cap (USD): $5.54 B
Country: China
Sector: Chinese Energy
Industry: Chinese Oil & Gas Equipment & Services

132. Matador Resources Company

Company Profile: Matador Resources Company
Market Cap (USD): $5.40 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

133. Crescent Point Energy Corp.

Company Profile: Crescent Point Energy Corp.
Market Cap (USD): $5.27 B (July 1, 2024)
Country: Canada
Sector: Canadian Energy
Industry: Canadian Oil & Gas E&P

134. CNX Resources Corporation

Company Profile: CNX Resources Corporation
Market Cap (USD): $5.26 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

135. Ampol Limited

Company Profile: Ampol Limited
Market Cap (USD): $5.26 B (July 1, 2024)
Country: Australia
Sector: Australian Energy
Industry: Australian Oil & Gas Refining & Marketing

136. DCC plc

Company Profile: DCC plc
Market Cap (USD): $5.23 B
Country: Ireland
Sector: Irish Energy
Industry: Irish Oil & Gas Refining & Marketing

137. Worley Limited

Company Profile: Worley Limited
Market Cap (USD): $5.19 B (July 1, 2024)
Country: Australia
Sector: Australian Energy
Industry: Australian Oil & Gas Equipment & Services

138. Royal Vopak N.V.

Company Profile: Royal Vopak N.V.
Market Cap (USD): $5.13 B
Country: Netherlands
Sector: Dutch Energy
Industry: Dutch Oil & Gas Equipment & Services

139. Vista Oil & Gas, S.A.B. de C.V.

Company Profile: Vista Oil & Gas, S.A.B. de C.V.
Market Cap (USD): $5.12 B
Country: Mexico
Sector: Mexican Energy
Industry: Mexican Oil & Gas E&P

140. Shanxi Lu'an Environmental Energy Development Co. Ltd

Company Profile: Shanxi Lu'an Environmental Energy Development Co. Ltd
Market Cap (USD): $5.08 B
Country: China
Sector: Chinese Energy
Industry: Chinese Thermal Coal

141. ChampionX Corporation

Company Profile: ChampionX Corporation
Market Cap (USD): $5.06 B (July 1, 2025)
Country: United States
Sector: US Energy
Industry: US Oil & Gas Equipment & Services

142. PTT Oil and Retail Business Public Company Ltd

Company Profile: PTT Oil and Retail Business Public Company Ltd
Market Cap (USD): $5.04 B
Country: Thailand
Sector: Thai Energy
Industry: Thai Oil & Gas Refining & Marketing

143. Whitehaven Coal Limited

Company Profile: Whitehaven Coal Limited
Market Cap (USD): $4.98 B (July 1, 2024)
Country: Australia
Sector: Australian Energy
Industry: Australian Thermal Coal

144. Centrus Energy Corp.

Company Profile: Centrus Energy Corp.
Market Cap (USD): $4.96 B
Country: United States
Sector: US Energy
Industry: US Uranium

145. Delek Group Ltd

Company Profile: Delek Group Ltd
Market Cap (USD): $4.94 B
Country: Israel
Sector: Israeli Energy
Industry: Israeli Oil & Gas E&P

146. SNGN Romgaz SA

Company Profile: SNGN Romgaz SA
Market Cap (USD): $4.94 B (July 1, 2024)
Country: Romania
Sector: Romania Energy
Industry: Romania Oil & Gas Integrated

147. Transportadora de Gas del Sur SA

Company Profile: Transportadora de Gas del Sur SA
Market Cap (USD): $4.93 B
Country: Argentina
Sector: Argentinian Energy
Industry: Argentinian Oil & Gas Midstream

148. Parkland Corporation

Company Profile: Parkland Corporation
Market Cap (USD): $4.93 B (July 1, 2025)
Country: Canada
Sector: Canadian Energy
Industry: Canadian Oil & Gas Refining & Marketing

149. Wintime Energy Co.,Ltd.

Company Profile: Wintime Energy Co.,Ltd.
Market Cap (USD): $4.91 B
Country: China
Sector: Chinese Energy
Industry: Chinese Thermal Coal

150. SBM Offshore N.V.

Company Profile: SBM Offshore N.V.
Market Cap (USD): $4.89 B
Country: Netherlands
Sector: Dutch Energy
Industry: Dutch Oil & Gas Equipment & Services

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