| SUSolvay USA Inc.-silver Bow Plant | Silver Bow | MT | — | ◇ UNVERIFIED |
| SISouthern Illinois Storm Shelters INC | Benton | IL | — | ◇ UNVERIFIED |
 Southern Ionics INC | Sulphur | LA | — | ◇ UNVERIFIED |
 Southern States Phosphate & Fe Rtilizer CO | Savannah | GA | — | ◇ UNVERIFIED |
| SMSpa Manufacture, INC. | Clearwater | FL | — | ◇ UNVERIFIED |
 Special-lite, INC. - | Benton Harbor | MI | — | ◇ UNVERIFIED |
| SCSpecialty Chemical Systems, INC | Pottstown | PA | — | ◇ UNVERIFIED |
| SMSpecialty Minerals Dolomite Plant | Canaan | CT | — | ◇ UNVERIFIED |
| SCSpectrulite Consortium Incorporated | Madison | IL | — | ◇ UNVERIFIED |
| SBSplendor Boats, INC. | Silver Lake | IN | — | ◇ UNVERIFIED |
| SCSpringdale Complex | Springdale | AR | — | ◇ UNVERIFIED |
| SCSpx Cooling Tech, LLC | Olathe | KS | — | ◇ UNVERIFIED |
| SGSrg Global Automotive LLC | Covington | GA | — | ◇ UNVERIFIED |
| SGSrg Global - Evansville | Evansville | IN | — | ◇ UNVERIFIED |
| SRS R Smith Manufacturing | Canby | OR | — | ◇ UNVERIFIED |
| SAStabilit America INC | Moscow | TN | — | ◇ UNVERIFIED |
| SCStandridge Color CORP | Social Circle | GA | — | ◇ UNVERIFIED |
| SWStanley Works INC Tools Div | Cheraw | SC | — | ◇ UNVERIFIED |
| SCStepan Company | Elwood | IL | — | ◇ UNVERIFIED |
| SPStorm Prods INC | Brigham City | UT | — | ◇ UNVERIFIED |
| SCStrongwell ? Chatfield Division | Chatfield | MN | — | ◇ UNVERIFIED |
| SHStrongwell Highlands | Abingdon | VA | — | ◇ UNVERIFIED |
| SCStructural Composites of Indiana INC | Ligonier | IN | — | ◇ UNVERIFIED |
| SCStyle Crest Enterprises, INC. (0372030210) | Fremont | OH | — | ◇ UNVERIFIED |
| SCSud-chemie Chemical Plant | Louisville | KY | — | ◇ UNVERIFIED |
| SLSulfco, LLC | Savannah | GA | — | ◇ UNVERIFIED |
| SESumitomo Electric Wiring Systems INC | Scottsville | KY | — | ◇ UNVERIFIED |
| SBSundance Boats, INC. | Blackshear | GA | — | ◇ UNVERIFIED |
| SPSunlite Plastics | Weyers Cave | VA | — | ◇ UNVERIFIED |
| SPSwim Platforms INC | Phoenix | AZ | — | ◇ UNVERIFIED |
| SSSyensqo Specialty Polymers USA LLC | Marietta | OH | — | ◇ UNVERIFIED |
| SUSyensqo USA LLC | Pasadena | TX | — | ◇ UNVERIFIED |
| STSylvin Technologies INC | Denver | PA | — | ◇ UNVERIFIED |
| SSSyndicate Sales, INC. | Kokomo | IN | — | ◇ UNVERIFIED |
 Syngenta Crop Protection, LLC. - St Gabriel Plant | Saint Gabriel | LA | — | ◇ UNVERIFIED |
| TPTalon Products LLC | Bristol | IN | — | ◇ UNVERIFIED |
| TUTarkett USA INC. | Middlefield | OH | — | ◇ UNVERIFIED |
| TLTate & Lyle Sucralose INC | Mc Intosh | AL | — | ◇ UNVERIFIED |
| TMTaylor Made Products | Gloversville | NY | — | ◇ UNVERIFIED |
| TLTdc Llc-corpus Christi Plant | Corpus Christi | TX | — | ◇ UNVERIFIED |
| TPTechmer Pm | Wichita | KS | — | ◇ UNVERIFIED |
| TPTechmer Pm | Dalton | GA | — | ◇ UNVERIFIED |
| TPTechmer Pm LLC | Rancho Dominguez | CA | — | ◇ UNVERIFIED |
| TMTech Met INC | Donora | PA | — | ◇ UNVERIFIED |
| TLTechnimark, LLC | Asheboro | NC | — | ◇ UNVERIFIED |
| TPTecton Products LLC | Salem | VA | — | ◇ UNVERIFIED |
| TPTeel Plastics, LLC | Baraboo | WI | — | ◇ UNVERIFIED |
| TATeijin Automotive Technologies, INC. (0387000042) | North Baltimore | OH | — | ◇ UNVERIFIED |
| TATeijin Automotive Technologies Louisiana LLC | Sarepta | LA | — | ◇ UNVERIFIED |
| TATeijin Automotive Technologies Nc Composites, LLC | Lenoir | NC | — | ◇ UNVERIFIED |
| TATeijin Automotive Technologies Nc Composites, Llc- Salisbury | Salisbury | NC | — | ◇ UNVERIFIED |
| TATeknor Apex Company, Maclin Division | City of Industry | CA | — | ◇ UNVERIFIED |
| TCTeknor Color | Jacksonville | TX | — | ◇ UNVERIFIED |
| TCTeknor Color CO | Henderson | KY | — | ◇ UNVERIFIED |
| TNTemple North | Temple | TX | — | ◇ UNVERIFIED |
| TPTencate Performance Composites | Camarillo | CA | — | ◇ UNVERIFIED |
| TLTencom, LTD. (0448002099) | Holland | OH | — | ◇ UNVERIFIED |
| TZTennessee Zanini, INC. | Winchester | TN | — | ◇ UNVERIFIED |
| TITepro, INC. | Winchester | TN | — | ◇ UNVERIFIED |
| TVTerra Vaults | Fort Worth | TX | — | ◇ UNVERIFIED |
| TKTessenderlo Kerley INC | Coffeyville | KS | — | ◇ UNVERIFIED |
| TKTessenderlo Kerley, INC. | Hanford | CA | — | ◇ UNVERIFIED |
| TTTetra Technologies - Chemical Division | West Memphis | AR | — | ◇ UNVERIFIED |
| TFTexas Fibers | Brenham | TX | — | ◇ UNVERIFIED |
| TCThatcher Company of North Dakota INC | Glendive | MT | — | ◇ UNVERIFIED |
| TCThe Cooper Tire Company - Findlay (0332010003) | Findlay | OH | — | ◇ UNVERIFIED |
| TDThe Dow Chemical CO - Louisiana Operations | Plaquemine | LA | — | ◇ UNVERIFIED |
| TDThe Dow Chemical Company- Ludington, Mi Plant | Ludington | MI | — | ◇ UNVERIFIED |
| TThermaflex | Abbeville | SC | — | ◇ UNVERIFIED |
| TETherm-o-rock East INC | Donora | PA | — | ◇ UNVERIFIED |
| TWThe Whitaker Company | Spartanburg | SC | — | ◇ UNVERIFIED |
| TCThird Coast Terminals | Pearland | TX | — | ◇ UNVERIFIED |
| TBThomas & Betts Caribe INC | Vega Baja | PR | — | ◇ UNVERIFIED |
| TFTitan Florida LLC | Medley | FL | — | ◇ UNVERIFIED |
| TITopp Industries INC | Rochester | IN | — | ◇ UNVERIFIED |
| TPToray Plastics | Front Royal | VA | — | ◇ UNVERIFIED |
| TSTower Structrual Laminating Incorporated | Ligonier | IN | — | ◇ UNVERIFIED |
| TFTownley Foundry | Candler | FL | — | ◇ UNVERIFIED |
| TCTpi Composites | Fall River | MA | — | ◇ UNVERIFIED |
| TCTpi Composites, INC. | Warren | RI | — | ◇ UNVERIFIED |
| TPTracker Plastics | Lebanon | MO | — | ◇ UNVERIFIED |
| TCTransene Company Oakland | Oakland | CA | — | ◇ UNVERIFIED |
| TCTrex CO | Fernley | NV | — | ◇ UNVERIFIED |
| TLTrimold LLC (0165010125) | Circleville | OH | — | ◇ UNVERIFIED |
| TSTrinity Specialty Compounding INC | West Unity | OH | — | ◇ UNVERIFIED |
| TATruck Accessories Npdes Stormwater | Milton | PA | — | ◇ UNVERIFIED |
| TRTulip Richardson Manufacturing | Milwaukee | WI | — | ◇ UNVERIFIED |
| UAUltra Additives Incorporated | Clover | SC | — | ◇ UNVERIFIED |
| UUUnivar USA INC - Bunola Facility | Bunola | PA | — | ◇ UNVERIFIED |
| UTUnivation Technologies LLC - Catalyst Plant | South Charleston | WV | — | ◇ UNVERIFIED |
| ULUop LLC - Baton Rouge Plant | Baton Rouge | LA | — | ◇ UNVERIFIED |
| ULUop LLC - Uop Shreveport Plant | Shreveport | LA | — | ◇ UNVERIFIED |
| USU. S. Amines - Bucks Plant | Axis | AL | — | ◇ UNVERIFIED |
| UBUS Borax INC | Wilmington | CA | — | ◇ UNVERIFIED |
| UDUS Doe Portsmouth Gaseous Diffusion Plant - Bwcs Duf6 | Piketon | OH | — | ◇ UNVERIFIED |
| UDUS Doe Savannah River Site | Aiken | SC | — | ◇ UNVERIFIED |
| UMUS Magnesium Plant | Tooele | UT | — | ◇ UNVERIFIED |
| VIValenite INC - Die & Wear - Walmet | West Branch | MI | — | ◇ UNVERIFIED |
| VCValmont Composite Structures Newberry | Newberry | SC | — | ◇ UNVERIFIED |
| VIValto INC | Channahon | IL | — | ◇ UNVERIFIED |
