| RCRudolf-venture Chemicals | Rock Hill | SC | — | ◇ UNVERIFIED |
| RPRutland Plastic Technologies, INC. | Pineville | NC | — | ◇ UNVERIFIED |
| RIRwdc Industries, LLC | Athens | GA | — | ◇ UNVERIFIED |
| RPRycoline Products INC | Clifton | NJ | — | ◇ UNVERIFIED |
| SHSabic High Performance Plastics | Selkirk | NY | — | ◇ UNVERIFIED |
| SISabic Innovative Plastics | Mount Vernon | IN | — | ◇ UNVERIFIED |
| SISabic Innovative Plastics | Seymour | IN | — | ◇ UNVERIFIED |
| SISabic Innovative Plastics | Pittsfield | MA | — | ◇ UNVERIFIED |
| SISabic Innovative Plastics US LLC | Washington | WV | — | ◇ UNVERIFIED |
| SISabic Innovative Plastics Us, LLC | New Smyrna Beach | FL | — | ◇ UNVERIFIED |
| SISaddlehorn Interconnect 16-16-1222-12 | Hudson | CO | — | ◇ UNVERIFIED |
| SKSafety Kleen CORP | Canton | MA | — | ◇ UNVERIFIED |
| SSSafety-kleen Systems, INC. | Ocala | FL | — | ◇ UNVERIFIED |
| SSSafety-kleen Systems INC - Kimberly Facility - Fka U S Oil | Kimberly | WI | — | ◇ UNVERIFIED |
| SKSafety Kleen Systems INC - South Plainfield Facility | South Plainfield | NJ | — | ◇ UNVERIFIED |
| SXSafuels X Renewable Fuels Facility | Williston | ND | — | ◇ UNVERIFIED |
| SGSaint Gobain | Williamsburg | MI | — | ◇ UNVERIFIED |
| SCSaint-gobain Ceramic Materials / Innovative Organics | Anaheim | CA | — | ◇ UNVERIFIED |
| SCSak Construction LLC | Rocklin | CA | — | ◇ UNVERIFIED |
| SOSales Oil CO | Denver | CO | — | ◇ UNVERIFIED |
| SGSalt Gen INC | Lindon | UT | — | ◇ UNVERIFIED |
| SPSamos Polymers | Stanley | NC | — | ◇ UNVERIFIED |
| SSSamuel Sekisui Jushi Strapping | Cartersville | GA | — | ◇ UNVERIFIED |
| SPSanco Polymer Group | Dalton | GA | — | ◇ UNVERIFIED |
| SMSandee Manufacturing Co | Franklin Park | IL | — | ◇ UNVERIFIED |
| SBSandhill Bach Rng Facility | Dorchester | WI | — | ◇ UNVERIFIED |
| SFSandhill Five Star Rng | Elk Mound | WI | — | ◇ UNVERIFIED |
| SJSan Joaquin Refining CO. INC. | North Hollywood | CA | — | ◇ UNVERIFIED |
| SLSan Luis Tank Piping Construct | Sun Valley | CA | — | ◇ UNVERIFIED |
| SPSan Pablo Bay Pipeline Company LLC | Tracy | CA | — | ◇ UNVERIFIED |
| SFSanta Fe Springs Refinery | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| SMSanta Maria Asphalt Refinery | Santa Maria | CA | — | ◇ UNVERIFIED |
| SRSanta Rosa Lead Products LLC | Ontario | CA | — | ◇ UNVERIFIED |
| SLSantolubes LLC | Saint Charles | MO | — | ◇ UNVERIFIED |
| SCSanyo Chemical & Resins, LLC | West Elizabeth | PA | — | ◇ UNVERIFIED |
| SCSanyo Chem & Resin Inc/jefferson Site | West Elizabeth | PA | — | ◇ UNVERIFIED |
| SBSapp Brothers, INC. | Omaha | NE | — | ◇ UNVERIFIED |
| SRSa Recycling | Phenix City | AL | — | ◇ UNVERIFIED |
| SCSartomer CO | New Brunswick | NJ | — | ◇ UNVERIFIED |
| SSSartorius Stedim Filters INC | Yauco | PR | — | ◇ UNVERIFIED |
| SISarvetnick Industries | Jersey City | NJ | — | ◇ UNVERIFIED |
| SCSasol Chem USA Llc/oil City | Oil City | PA | — | ◇ UNVERIFIED |
| SNSasol North America INC - Lab Plant | Westlake | LA | — | ◇ UNVERIFIED |
| SCSattalite City Glue | Santa Rosa | CA | — | ◇ UNVERIFIED |
| SASauget Area 2 Sites Group | Sauget | IL | — | ◇ UNVERIFIED |
| SSSavage Services CORP | Chicago | IL | — | ◇ UNVERIFIED |
| SRSavannah River Nuclear Solutions LLC - Savannah River Site | Aiken | SC | — | ◇ UNVERIFIED |
| SPScannell Properties | Fords | NJ | — | ◇ UNVERIFIED |
| SISccs, INC. | New Brockton | AL | — | ◇ UNVERIFIED |
| SISchenectady International INC | Schenectady | NY | — | ◇ UNVERIFIED |