List of companies

6,653 companies, A to Z

Company	Lists	Headquarters	Projects	Systems and facilities
Sinclair Transportation Company	Owner/operator	Dallas, TX		8
Single Barrel Oil And Gas LLC	Owner/operator			2
Sioux Center Municipal Gas Utility	Owner/operator	Sioux Center, IA		1
Sioux City Brick And Tile	Owner/operator	Sergeant Bluff, IA		1
Sioux Falls Regional Sanitary Landfill	Owner/operator	Sioux Falls, SD
Sipco Gas Transmission Corp	Owner/operator	Houston, TX		2
Site Energy Construction	Contractor		1
Skeisui Specialty Chemicals America	Owner/operator	Pasadena, TX		1
Skibeck Pipeline Company, Inc.	Contractor		1
Skye Ok LLC	Owner/operator			3
Skylark Gathering, Inc.	Owner/operator	Longview, TX		1
Slant Operating, LLC	Owner/operator	Lafayette, LA		2
Sleepy Hollow Oil And Gas	Owner/operator	Winifred, MT		1
Slemco	Owner/operator		1
Small, R.p. Corp.	Owner/operator			1
Smarr Energy Facility	Owner/operator	Forsyth, GA		1
Smelter Service Corp	Owner/operator	MT Pleasant, TN		1
Smith Production Inc	Owner/operator			1
Snelson Companies, Inc.	Contractor	Sedro-Woolley, WA	19
Socagee Midstream Gas Services L	Owner/operator			3
Socal Holdings, LLC / La Basin	Owner/operator	Long Beach, CA		2
Socorro Natural Gas Co	Owner/operator	Socorro, NM		1
Socorro Natural Gas Department	Owner/operator
Socorro Natural Gas Dept	Owner/operator	Socorro, NM		1
Sogc, Inc.	Owner/operator			2
Solae Co LLC	Owner/operator			1
Solar Turbines Inc.	Contractor		1
Solvay Chemicals, Inc.	Owner/operator	Princeton, NJ
Somerset Gas Gathering Of Pennsylvania, LLC	Owner/operator	Akron, OH		1
Somerset Gas Service	Owner/operator	Somerset, KY		1
Somerset Gas Transmission Inc	Owner/operator		1
Somoco Inc	Owner/operator	Travrse City, MI		1
Sonat Texas Gathering Company	Owner/operator			1
Sonora Pipeline, LLC	Owner/operator		1
Sooner Trails Pipeline	Owner/operator		1
Sorrento Pipeline Company, LLC	Owner/operator		4
Sotex Fuels,llc.	Owner/operator
Source Technologies, LLC	Owner/operator			1
Sourcegas Arkansas Inc.	Owner/operator	Golden, CO		1
Sourcegas LLC	Owner/operator	Golden, CO		11
South Alabama Gas District	Owner/operator	Evergreen, AL		1
South Bow Infrastructure Operati	Owner/operator			1
South Bow Infrastructure Operations Inc.	Owner/operator	Houston, TX		1
South Carolina Electric & Gas Co	Owner/operator
South Carolina Pipeline Corp	Owner/operator			1
South Central Construction, Inc.	Contractor		1
South Dakota Intrastate Pipeline Co.	Owner/operator	Pierre, SD		1
South Field Energy LLC	Owner/operator		1
South Florida Materials Corp	Owner/operator			5
South Houston Production Company	Owner/operator	Muenster, TX		2

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.