List of companies

6,653 companies, A to Z

Company	Lists	Headquarters	Projects	Systems and facilities
Iofina Resources Inc	Owner/operator			1
Ip Investment Holdings,inc.	Owner/operator
Iron Horse Midstream, LLC	Owner/operator	Dallas, TX		7
Iron Pennsylvania Land, Llc.	Owner/operator	Waynesburg, PA
Iron Ridge Operating, LLC	Owner/operator			1
Ironwood Gardendale Pipeline, LLC	Owner/operator	San Antonio, TX		1
Ironwood Midstream Energy Partners, LLC	Owner/operator	San Antonio, TX		2
Ironwood Operating Company LLC	Owner/operator			4
Iroquois Gas Corp	Owner/operator	Shelton, CT		1
Iroquois Gas Transmission	Owner/operator		3
Iroquois Gas Transmission System, L.P.	Owner/operator	Shelton, CT	5	1
Iroquois Pipeline Co	Owner/operator		5
Iroquouis Gas Transmission System, L.P.	Owner/operator		1
Irving Oil Terminals Inc	Owner/operator			3
Island Energy Services	Owner/operator	Kapolei, HI		1
Island Energy Services Downstream	Owner/operator			5
Island Petroleum Inc	Owner/operator			1
Islander East Pipeline Company, L.L.C.	Owner/operator		1
Isp Technologies Inc	Owner/operator
Isti PLT SVC	Owner/operator			1
Itawamba Industrial Gas Co	Owner/operator	Fulton, MS		1
Itc Pipeline Company, LLC	Owner/operator	Pasadena, TX		13
J - W Gathering Co	Owner/operator	Dallas, TX		1
J - W Pipeline Co	Owner/operator	Dallas, TX		1
J And R Constructors Group LLC	Owner/operator			1
J Cleo Thompson	Owner/operator	Dallas, TX		1
J D Streett & Co Inc	Owner/operator			1
J M Huber Corp	Owner/operator
J Posey Operating LLC	Owner/operator	Dayton, TX		1
J T Morgan, Inc.	Owner/operator			1
J T Russell & Sons Inc	Owner/operator			1
J. D. Hair & Associates, Inc.	Contractor		1
J. Ray McDermott & Co. Inc.
J.L. Allen Company, LLC	Contractor		1
J.a. Chorens Investments, LLC	Owner/operator		1
J.p. Oil Company, Inc.	Owner/operator			1
J.r. Simplot Company	Owner/operator	Boise, ID		1
J5 Inc.	Owner/operator	Mill Valley, CA		1
JAN X-Ray Services Inc.	NDT	Parma, MI	3
JBD Oklahoma LLC	Owner/operator			1
JD Streett & Co Inc	Owner/operator			1
JDP Renewables	Owner/operator	Midland, TX		1
JERA Americas	Owner/operator		1
JKLM Energy LLC	Owner/operator	Sewickley, PA		1
JM Investments, LLC	Owner/operator	Cross Plains, TX		2
JP Energy Marketing, LLC	Owner/operator	Irving, TX		1
JP Energy Permian, LLC	Owner/operator
JP Oil Company, LLC	Owner/operator			6
JP Petroleum Company	Owner/operator		1
JP Services	Contractor

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.