List of companies

6,653 companies, A to Z

Company	Lists	Headquarters	Projects	Systems and facilities
Agrium U.s. Inc.	Owner/operator	Early, IA		1
Agrium Us, Inc	Owner/operator
Agrium, Inc	Owner/operator
Agua Tranquillo Midstream LLC	Owner/operator	Houston, TX		8
Aguirre Offshore GasPort, LLC	Owner/operator
Air Liquide Advanced Technologies Us LLC	Owner/operator	Houston, TX
Air Liquide Advanced Technologies Us LLC G	Owner/operator	Houston, TX
Air Liquide Advanced Technologies Us LLC T	Owner/operator	Houston, TX
Air Liquide Advanced Technologies Us LLC W	Owner/operator	Houston, TX
Air Liquide America Corp (merged With Big Three In	Owner/operator
Air Liquide America, L.p.	Owner/operator
Air Liquide Electronics Us L.p.	Owner/operator	Dallas, TX
Air Liquide Large Indust U.s. LP	Owner/operator			2
Air Liquide Large Industries U.s. LP	Owner/operator	Houston, TX	3	1
Air Products & Chemicals Inc	Owner/operator	Allentown, PA	3	2
Air Products LLC	Owner/operator			3
Aircraft Service International Inc	Owner/operator	Grapevine, TX		3
Aircraft Services International Group (asig)	Owner/operator
Airgas Merchant Gas Kalama	Owner/operator	Houston, TX
Airstream Compression, LLC	Owner/operator	Houston, TX		1
Aix Energy LLC	Owner/operator	The Woodlands, TX		1
Ajax Pipeline Co	Owner/operator	Charleston, WV		1
Ak Steel Corp	Owner/operator		1
Aka Energy Group, LLC	Owner/operator	Durango, CO		1
Akzo Nobel - Eka Chemicals, Inc	Owner/operator
Akzo Nobel Pulp And Performance Chemicals.	Owner/operator
Al-Corn Clean Fuel - NW Gas Contracted	Owner/operator	Mapleton, MN		1
Ala Energy LLC	Owner/operator	Ferndale, WA		1
AlaTenn Pipeline	Owner/operator		1
Alabama Bulk Terminal	Owner/operator			1
Alabama Gas Corporation	Owner/operator
Alamo Pipeline LLC	Owner/operator	Magnolia, TX		1
Alaska Gasline	Owner/operator		1
Alaska Gasline Development Corporation	Owner/operator		3
Alaska Pipeline Co	Owner/operator	Anchorage, AK	1	1
Albemarle Corporation	Owner/operator	Charlotte, NC		1
Albemarle Corporation - South Plant	Owner/operator	Charlotte, NC		1
Alcan Primary Metal Group	Owner/operator
Alchemist Energy Midstream LLC	Owner/operator	Irving, TX		2
Alcorn Gas Gathering Inc	Owner/operator
Alert Oil & Gas Co Inc	Owner/operator
Alex Gas Systems	Owner/operator			1
Alexander Connector, LLC	Owner/operator		1
Alexandria Municiple Gas System, City Of	Owner/operator	Alexandria, LA		1
Alexandria Terminal Co LLC	Owner/operator			1
Alfa Laval Inc	Owner/operator			1
Algon Gas Tran, LLC	Owner/operator		1
Algonquin Gas Transmission, LLC	Owner/operator	Houston, TX	29	1
Alkane Midstream LLC	Owner/operator	Bloomington, MN
Allegheny Land And Exploration	Owner/operator	Warren, PA		1

Companies come from public sources: PHMSA and state filings, FERC dockets, the PLCA member list and the API 5L license list. See also pipeline systems, facilities and projects.