List of companies

6,653 companies, A to Z

Company	Lists	Headquarters	Projects	Systems and facilities
Prism Gas Systems, Inc.	Owner/operator
Prism Liquids Pipeline LLC	Owner/operator	Houston, TX		2
Prism Midstream LLC	Owner/operator	Bedford, TX		1
Prize Operating Co	Owner/operator
Pro Petroleum Inc	Owner/operator			3
Pro Pipeline LLC	Contractor
Pro-Surve Technical Services, LLC	Third-party inspection, NDT	League City, TX
ProLiance Energy LLC	Owner/operator		1
ProSource Technologies, Inc.	Third-party inspection		4
Producers Gas Gathering JV	Owner/operator			6
Producers Gas Transmission, Inc	Owner/operator	Shreveport, LA		1
Producers Service, Inc.	Owner/operator
Products (se) Pipe Line Corporation	Owner/operator	Houston, TX		1
Profoam, LLC	Contractor	West Monroe, LA	3
Progress Energy - Debary CT	Owner/operator
Progress Energy Asheville Combustion Turbine	Owner/operator
Progress Energy Asheville Combustion Turbine Plant	Owner/operator
Progress Energy Corp	Owner/operator		1
Progress Energy Debary Combustion Turbine	Owner/operator
Progress Energy Florida	Owner/operator
Progress Energy Florida - Intercession City CT	Owner/operator
Progress Energy Intercession City Combustion Turbine	Owner/operator
Progress Solutions LLC	Owner/operator
Progress Solutions, Llc\dakota Midstream	Owner/operator
Progressive Gas Services Inc	Owner/operator
Progressive Pipeline Inc.	Contractor		2
Project Orange Associates LP	Owner/operator
Proline Energy Resources Inc	Owner/operator	Sugar Land, TX		4
Promethean Energy Corporation	Owner/operator	Houston, TX		1
Pronto Midstream, LLC	Owner/operator	Dallas, TX		2
Prospector Pipeline	Owner/operator	Rancho Cordova, CA	1	1
Proton Energy LLC	Owner/operator
Providence Engineering and Environmental Group LLC	Third-party inspection		1
Providence Partners LLC	Owner/operator
Proxima Pipeline LLC	Owner/operator	Midland, TX		2
Pruet Production Co	Owner/operator
Pryor Stone Inc	Owner/operator			1
Pseg Keys Energy Center	Owner/operator
Psi Midstream, LLC	Owner/operator	Houston, TX	2	1
Pte Pipeline LLC	Owner/operator	Spring, TX		1
Public Service Co Of Colorado	Owner/operator	Denver, CO		4
Public Service Co Of North Carolina	Owner/operator
Public Service Company Of New Mexico	Owner/operator		1
Public Service Company Of New Mexico - Gas SVCS	Owner/operator
Public Service Electric & Gas Co	Owner/operator	Newark, NJ		1
Puerto Rico Electric Power Authority	Owner/operator		1
Puget LNG, LLC	Owner/operator		1
Puget Sound Energy	Owner/operator	Bellevue, WA	5	2
Pulse Energy Systems, LLC	Owner/operator	Evansville, IN		1
Pumpco, Inc.	Contractor	Giddings, TX	27

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.