World

Top 93 largest Companies in the Oil & Gas Midstream industry in the World by Market Cap

This is the list of the largest public listed companies in the Oil & Gas Midstream industry in the world by market capitalization with links to their reference stock.

World Oil & Gas Midstream Industry Analysis
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Top Oil & Gas Midstream Companies in the World as of Jan. 01, 2026

Rank Company Market Cap (USD) Country Sector Industry
61 Tsakos Energy Navigation Limited $645.9 M Greece Greece Energy Greece Oil & Gas Midstream
62 Anhui Province Natural Gas Development Co. Ltd $614.9 M China Chinese Energy Chinese Oil & Gas Midstream
63 Prima Marine Public Company Ltd $429.9 M Thailand Thai Energy Thai Oil & Gas Midstream
64 Star Group, L.P. $391.1 M United States US Energy US Oil & Gas Midstream
65 GasLog Partners LP $362.5 M

(Jan. 1, 2023)

 Greece Greece Energy Greece Oil & Gas Midstream
66 Overseas Shipholding Group, Inc. $346.6 M United States US Energy US Oil & Gas Midstream
67 Höegh LNG Partners LP $308.4 M

(Sept. 1, 2022)

 Bermuda Bermuda Energy Bermuda Oil & Gas Midstream
68 Nippon Concept Corp $294.5 M

(July 1, 2025)

 Japan Japanese Energy Japanese Oil & Gas Midstream
69 Green Plains Partners LP $287.9 M

(Jan. 1, 2024)

 United States US Energy US Oil & Gas Midstream
70 Summit Midstream Partners, LP $277.8 M United States US Energy US Oil & Gas Midstream
71 AB Amber Grid $220.3 M

(July 1, 2024)

 Lithuania Lithuania Energy Lithuania Oil & Gas Midstream
72 Blueknight Energy Partners, L.P. $194.0 M

(Aug. 1, 2022)

 United States US Energy US Oil & Gas Midstream
73 Sinostar PEC Holdings Ltd $171.5 M

(Aug. 1, 2021)

 China Chinese Energy Chinese Oil & Gas Midstream
74 Dynagas LNG Partners LP $135.3 M Greece Greece Energy Greece Oil & Gas Midstream
75 TC PipeLines, LP $111.0 M

(Jan. 1, 2025)

 United States US Energy US Oil & Gas Midstream
76 Martin Midstream Partners L.P. $105.4 M United States US Energy US Oil & Gas Midstream
77 U.S. Well Services, Inc. $95.1 M

(Oct. 1, 2022)

 United States US Energy US Oil & Gas Midstream
78 Tidewater Midstream and Infrastructure Ltd. $80.0 M Canada Canadian Energy Canadian Oil & Gas Midstream
79 Navios Maritime Acquisition Corporation $61.7 M

(Oct. 1, 2021)

 Monaco Monaco Energy Monaco Oil & Gas Midstream
80 Power Solution Technologies Public Company Ltd $28.6 M Thailand Thai Energy Thai Oil & Gas Midstream
81 Brooge Energy Limited $219,175

(Dec. 1, 2025)

 United Arab Emirates United Arab Emirates Energy United Arab Emirates Oil & Gas Midstream
82 Friedrich Vorwerk Group SE Germany German Energy German Oil & Gas Midstream
83 Golar LNG Partners LP Bermuda Bermuda Energy Bermuda Oil & Gas Midstream
84 GasLog Ltd. Greece Greece Energy Greece Oil & Gas Midstream
85 El Paso Electric Co United States US Energy US Oil & Gas Midstream
86 Altus Midstream Company United States US Energy US Oil & Gas Midstream
87 Kinetik Holdings Inc. United States US Energy US Oil & Gas Midstream
88 Diamond S Shipping Inc. United States US Energy US Oil & Gas Midstream
89 Noble Midstream Partners LP United States US Energy US Oil & Gas Midstream
90 Legend Oil and Gas Ltd United States US Energy US Oil & Gas Midstream

Top Oil & Gas Midstream Companies in the World as of Jan. 01, 2026

61. Tsakos Energy Navigation Limited

Company Profile: Tsakos Energy Navigation Limited
Market Cap (USD): $645.9 M
Country: Greece
Sector: Greece Energy
Industry: Greece Oil & Gas Midstream

62. Anhui Province Natural Gas Development Co. Ltd

Company Profile: Anhui Province Natural Gas Development Co. Ltd
Market Cap (USD): $614.9 M
Country: China
Sector: Chinese Energy
Industry: Chinese Oil & Gas Midstream

63. Prima Marine Public Company Ltd

Company Profile: Prima Marine Public Company Ltd
Market Cap (USD): $429.9 M
Country: Thailand
Sector: Thai Energy
Industry: Thai Oil & Gas Midstream

64. Star Group, L.P.

Company Profile: Star Group, L.P.
Market Cap (USD): $391.1 M
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

65. GasLog Partners LP

Company Profile: GasLog Partners LP
Market Cap (USD): $362.5 M (Jan. 1, 2023)
Country: Greece
Sector: Greece Energy
Industry: Greece Oil & Gas Midstream

66. Overseas Shipholding Group, Inc.

Company Profile: Overseas Shipholding Group, Inc.
Market Cap (USD): $346.6 M
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

67. Höegh LNG Partners LP

Company Profile: Höegh LNG Partners LP
Market Cap (USD): $308.4 M (Sept. 1, 2022)
Country: Bermuda
Sector: Bermuda Energy
Industry: Bermuda Oil & Gas Midstream

68. Nippon Concept Corp

Company Profile: Nippon Concept Corp
Market Cap (USD): $294.5 M (July 1, 2025)
Country: Japan
Sector: Japanese Energy
Industry: Japanese Oil & Gas Midstream

69. Green Plains Partners LP

Company Profile: Green Plains Partners LP
Market Cap (USD): $287.9 M (Jan. 1, 2024)
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

70. Summit Midstream Partners, LP

Company Profile: Summit Midstream Partners, LP
Market Cap (USD): $277.8 M
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

71. AB Amber Grid

Company Profile: AB Amber Grid
Market Cap (USD): $220.3 M (July 1, 2024)
Country: Lithuania
Sector: Lithuania Energy
Industry: Lithuania Oil & Gas Midstream

72. Blueknight Energy Partners, L.P.

Company Profile: Blueknight Energy Partners, L.P.
Market Cap (USD): $194.0 M (Aug. 1, 2022)
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

73. Sinostar PEC Holdings Ltd

Company Profile: Sinostar PEC Holdings Ltd
Market Cap (USD): $171.5 M (Aug. 1, 2021)
Country: China
Sector: Chinese Energy
Industry: Chinese Oil & Gas Midstream

74. Dynagas LNG Partners LP

Company Profile: Dynagas LNG Partners LP
Market Cap (USD): $135.3 M
Country: Greece
Sector: Greece Energy
Industry: Greece Oil & Gas Midstream

75. TC PipeLines, LP

Company Profile: TC PipeLines, LP
Market Cap (USD): $111.0 M (Jan. 1, 2025)
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

76. Martin Midstream Partners L.P.

Company Profile: Martin Midstream Partners L.P.
Market Cap (USD): $105.4 M
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

77. U.S. Well Services, Inc.

Company Profile: U.S. Well Services, Inc.
Market Cap (USD): $95.1 M (Oct. 1, 2022)
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

78. Tidewater Midstream and Infrastructure Ltd.

Company Profile: Tidewater Midstream and Infrastructure Ltd.
Market Cap (USD): $80.0 M
Country: Canada
Sector: Canadian Energy
Industry: Canadian Oil & Gas Midstream

79. Navios Maritime Acquisition Corporation

Company Profile: Navios Maritime Acquisition Corporation
Market Cap (USD): $61.7 M (Oct. 1, 2021)
Country: Monaco
Sector: Monaco Energy
Industry: Monaco Oil & Gas Midstream

80. Power Solution Technologies Public Company Ltd

Company Profile: Power Solution Technologies Public Company Ltd
Market Cap (USD): $28.6 M
Country: Thailand
Sector: Thai Energy
Industry: Thai Oil & Gas Midstream

81. Brooge Energy Limited

Company Profile: Brooge Energy Limited
Market Cap (USD): $219,175 (Dec. 1, 2025)
Country: United Arab Emirates
Sector: United Arab Emirates Energy
Industry: United Arab Emirates Oil & Gas Midstream

82. Friedrich Vorwerk Group SE

Company Profile: Friedrich Vorwerk Group SE
Country: Germany
Sector: German Energy
Industry: German Oil & Gas Midstream

83. Golar LNG Partners LP

Company Profile: Golar LNG Partners LP
Country: Bermuda
Sector: Bermuda Energy
Industry: Bermuda Oil & Gas Midstream

84. GasLog Ltd.

Company Profile: GasLog Ltd.
Country: Greece
Sector: Greece Energy
Industry: Greece Oil & Gas Midstream

85. El Paso Electric Co

Company Profile: El Paso Electric Co
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

86. Altus Midstream Company

Company Profile: Altus Midstream Company
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

87. Kinetik Holdings Inc.

Company Profile: Kinetik Holdings Inc.
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

88. Diamond S Shipping Inc.

Company Profile: Diamond S Shipping Inc.
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

89. Noble Midstream Partners LP

Company Profile: Noble Midstream Partners LP
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

90. Legend Oil and Gas Ltd

Company Profile: Legend Oil and Gas Ltd
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

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