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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
1 Enbridge Inc. $105.24 B Canada Canadian Energy Canadian Oil & Gas Midstream
2 The Williams Companies, Inc. $74.31 B United States US Energy US Oil & Gas Midstream
3 Enterprise Products Partners L.P. $69.63 B United States US Energy US Oil & Gas Midstream
4 Kinder Morgan, Inc. $61.65 B United States US Energy US Oil & Gas Midstream
5 TC Energy Corporation $58.37 B Canada Canadian Energy Canadian Oil & Gas Midstream
6 Energy Transfer LP $56.96 B United States US Energy US Oil & Gas Midstream
7 MPLX LP $54.88 B United States US Energy US Oil & Gas Midstream
8 ONEOK, Inc. $46.82 B United States US Energy US Oil & Gas Midstream
9 Cheniere Energy, Inc. $43.47 B United States US Energy US Oil & Gas Midstream
10 Targa Resources Corp. $40.19 B United States US Energy US Oil & Gas Midstream
11 Cheniere Energy Partners, L.P. $26.14 B United States US Energy US Oil & Gas Midstream
12 Pembina Pipeline Corporation $22.45 B Canada Canadian Energy Canadian Oil & Gas Midstream
13 Western Midstream Partners, LP $16.21 B United States US Energy US Oil & Gas Midstream
14 Magellan Midstream Partners, L.P. $13.13 B

(July 1, 2023)

 United States US Energy US Oil & Gas Midstream
15 Plains All American Pipeline, L.P. $12.85 B United States US Energy US Oil & Gas Midstream
16 Viper Energy Partners LP $12.65 B United States US Energy US Oil & Gas Midstream
17 China Merchants Energy Shipping Co. Ltd $10.32 B Hong Kong HK Energy HK Oil & Gas Midstream
18 Phillips 66 Partners LP $9.59 B

(March 1, 2022)

 United States US Energy US Oil & Gas Midstream
19 Antero Midstream Corporation $8.58 B United States US Energy US Oil & Gas Midstream
20 DCP Midstream, LP $8.19 B

(Jan. 1, 2023)

 United States US Energy US Oil & Gas Midstream
21 Keyera Corp. $7.46 B Canada Canadian Energy Canadian Oil & Gas Midstream
22 Hess Midstream LP $7.28 B United States US Energy US Oil & Gas Midstream
23 EnLink Midstream, LLC $6.75 B

(Jan. 1, 2025)

 United States US Energy US Oil & Gas Midstream
24 Shell Midstream Partners, L.P. $6.22 B

(Oct. 1, 2022)

 United States US Energy US Oil & Gas Midstream
25 Equitrans Midstream Corporation $5.55 B

(July 1, 2024)

 United States US Energy US Oil & Gas Midstream
26 Transportadora de Gas del Sur SA $4.93 B Argentina Argentinian Energy Argentinian Oil & Gas Midstream
27 Frontline Ltd. $4.58 B Bermuda Bermuda Energy Bermuda Oil & Gas Midstream
28 Plains GP Holdings, L.P. $4.52 B United States US Energy US Oil & Gas Midstream
29 Golar LNG Limited $3.89 B Bermuda Bermuda Energy Bermuda Oil & Gas Midstream
30 Enable Midstream Partners, LP $3.21 B

(Dec. 1, 2021)

 United States US Energy US Oil & Gas Midstream

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

1. Enbridge Inc.

Company Profile: Enbridge Inc.
Market Cap (USD): $105.24 B
Country: Canada
Sector: Canadian Energy
Industry: Canadian Oil & Gas Midstream

2. The Williams Companies, Inc.

Company Profile: The Williams Companies, Inc.
Market Cap (USD): $74.31 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

3. Enterprise Products Partners L.P.

Company Profile: Enterprise Products Partners L.P.
Market Cap (USD): $69.63 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

4. Kinder Morgan, Inc.

Company Profile: Kinder Morgan, Inc.
Market Cap (USD): $61.65 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

5. TC Energy Corporation

Company Profile: TC Energy Corporation
Market Cap (USD): $58.37 B
Country: Canada
Sector: Canadian Energy
Industry: Canadian Oil & Gas Midstream

6. Energy Transfer LP

Company Profile: Energy Transfer LP
Market Cap (USD): $56.96 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

7. MPLX LP

Company Profile: MPLX LP
Market Cap (USD): $54.88 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

8. ONEOK, Inc.

Company Profile: ONEOK, Inc.
Market Cap (USD): $46.82 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

9. Cheniere Energy, Inc.

Company Profile: Cheniere Energy, Inc.
Market Cap (USD): $43.47 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

10. Targa Resources Corp.

Company Profile: Targa Resources Corp.
Market Cap (USD): $40.19 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

11. Cheniere Energy Partners, L.P.

Company Profile: Cheniere Energy Partners, L.P.
Market Cap (USD): $26.14 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

12. Pembina Pipeline Corporation

Company Profile: Pembina Pipeline Corporation
Market Cap (USD): $22.45 B
Country: Canada
Sector: Canadian Energy
Industry: Canadian Oil & Gas Midstream

13. Western Midstream Partners, LP

Company Profile: Western Midstream Partners, LP
Market Cap (USD): $16.21 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

14. Magellan Midstream Partners, L.P.

Company Profile: Magellan Midstream Partners, L.P.
Market Cap (USD): $13.13 B (July 1, 2023)
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

15. Plains All American Pipeline, L.P.

Company Profile: Plains All American Pipeline, L.P.
Market Cap (USD): $12.85 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

16. Viper Energy Partners LP

Company Profile: Viper Energy Partners LP
Market Cap (USD): $12.65 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

17. China Merchants Energy Shipping Co. Ltd

Company Profile: China Merchants Energy Shipping Co. Ltd
Market Cap (USD): $10.32 B
Country: Hong Kong
Sector: HK Energy
Industry: HK Oil & Gas Midstream

18. Phillips 66 Partners LP

Company Profile: Phillips 66 Partners LP
Market Cap (USD): $9.59 B (March 1, 2022)
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

19. Antero Midstream Corporation

Company Profile: Antero Midstream Corporation
Market Cap (USD): $8.58 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

20. DCP Midstream, LP

Company Profile: DCP Midstream, LP
Market Cap (USD): $8.19 B (Jan. 1, 2023)
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

21. Keyera Corp.

Company Profile: Keyera Corp.
Market Cap (USD): $7.46 B
Country: Canada
Sector: Canadian Energy
Industry: Canadian Oil & Gas Midstream

22. Hess Midstream LP

Company Profile: Hess Midstream LP
Market Cap (USD): $7.28 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

23. EnLink Midstream, LLC

Company Profile: EnLink Midstream, LLC
Market Cap (USD): $6.75 B (Jan. 1, 2025)
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

24. Shell Midstream Partners, L.P.

Company Profile: Shell Midstream Partners, L.P.
Market Cap (USD): $6.22 B (Oct. 1, 2022)
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

25. 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

26. 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

27. Frontline Ltd.

Company Profile: Frontline Ltd.
Market Cap (USD): $4.58 B
Country: Bermuda
Sector: Bermuda Energy
Industry: Bermuda Oil & Gas Midstream

28. Plains GP Holdings, L.P.

Company Profile: Plains GP Holdings, L.P.
Market Cap (USD): $4.52 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

29. Golar LNG Limited

Company Profile: Golar LNG Limited
Market Cap (USD): $3.89 B
Country: Bermuda
Sector: Bermuda Energy
Industry: Bermuda Oil & Gas Midstream

30. Enable Midstream Partners, LP

Company Profile: Enable Midstream Partners, LP
Market Cap (USD): $3.21 B (Dec. 1, 2021)
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

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