| TCThe Chemours Company | Niagara Falls | NY | — | ◇ UNVERIFIED |
| TDThe Dow Chemical CO | Joliet | IL | — | ◇ UNVERIFIED |
| TDThe Dow Chemical Company | Deer Park | TX | — | ◇ UNVERIFIED |
| TDThe Dow Chemical Company | Plaquemine | LA | — | ◇ UNVERIFIED |
| TFThe Fountain People, INC. | San Marcos | TX | — | ◇ UNVERIFIED |
| TGThe Geon Company | Deer Park | TX | — | ◇ UNVERIFIED |
| TIThe International Group INC | Richmond | CA | — | ◇ UNVERIFIED |
| TLThe Lamotte Chemical Products Company | Chestertown | MD | — | ◇ UNVERIFIED |
| TLThe Lubrizol Corporation | El Cajon | CA | — | ◇ UNVERIFIED |
| TMThe Marbleworks | North Port | FL | — | ◇ UNVERIFIED |
| TMThe Mundy Companies | Pasadena | TX | — | ◇ UNVERIFIED |
 The New York Blower Company | Philadelphia | MS | — | ◇ UNVERIFIED |
| TPThe P D George Company | Fort Wayne | IN | — | ◇ UNVERIFIED |
| TPThermedics Polymer Products | Woburn | MA | — | ◇ UNVERIFIED |
| TFThermo Fisher Scientific | Bedford, Town of | MA | — | ◇ UNVERIFIED |
| TFThermo Fluids INC | Sparks | NV | — | ◇ UNVERIFIED |
| TFThermo Fluids INC. White City | White City | OR | — | ◇ UNVERIFIED |
| TPThermoplastic Processes INC | Stirling | NJ | — | ◇ UNVERIFIED |
| TRThe Rtr Group INC | Fayetteville | TN | — | ◇ UNVERIFIED |
| TSThe San Antonio Refinery | San Antonio | TX | — | ◇ UNVERIFIED |
| TSThe San Antonio Refinery | San Antonio | TX | — | ◇ UNVERIFIED |
| TTThe Tartaric Chemicals Corporation | Modesto | CA | — | ◇ UNVERIFIED |
| TSThomas Swan Opelika, INC. | Opelika | AL | — | ◇ UNVERIFIED |
| TLThornhill LLC | Monroe | MI | — | ◇ UNVERIFIED |
| TCThree Creek Bioenergy | Sheffield | OH | — | ◇ UNVERIFIED |
| TRThree Rivers Biofuels LLC | Burnsville | MS | — | ◇ UNVERIFIED |
| TRThree Rivers Energy, LLC (0616010087) | Coshocton | OH | — | ◇ UNVERIFIED |
| TLThums Long Beach Company | Long Beach | CA | — | ◇ UNVERIFIED |
| TFTiburon Fire Protection District | Tiburon | CA | — | ◇ UNVERIFIED |
| TLTicona LLC | Summit | NJ | — | ◇ UNVERIFIED |
| TPTicona Polymers INC. | Florence | KY | — | ◇ UNVERIFIED |
| TPTicona Polymers, INC. | Bishop | TX | — | ◇ UNVERIFIED |
| TOTidelands Oil Production Co/a1 Site | Long Beach | CA | — | ◇ UNVERIFIED |
| TOTidelands Oil Production Co/a4/a5 Site | Long Beach | CA | — | ◇ UNVERIFIED |
| TOTidelands Oil Production Co/carrack | Long Beach | CA | — | ◇ UNVERIFIED |
| TOTidelands Oil Production Co/j1 Site | Long Beach | CA | — | ◇ UNVERIFIED |
| TOTidelands Oil Production Co/j3 Site | Long Beach | CA | — | ◇ UNVERIFIED |
| TOTidelands Oil Production Co/j4 Site | Long Beach | CA | — | ◇ UNVERIFIED |
| TOTidelands Oil Production Company | Long Beach | CA | — | ◇ UNVERIFIED |
| TOTidelands Oil Production Company Etal | Long Beach | CA | — | ◇ UNVERIFIED |
| TOTidelands Oil Production Company Etal | Long Beach | CA | — | ◇ UNVERIFIED |
| TOTidelands Oil Production Company, Etal | Long Beach | CA | — | ◇ UNVERIFIED |
| TOTidelands Oil Production Co/north Area | Long Beach | CA | — | ◇ UNVERIFIED |
| TOTidelands Oil Production Co/parcel a | Long Beach | CA | — | ◇ UNVERIFIED |
| TOTidelands Oil Production Co/pier a West | Wilmington | CA | — | ◇ UNVERIFIED |
| TOTidelands Oil Production Co/pier C | Long Beach | CA | — | ◇ UNVERIFIED |
| TOTidelands Oil Production Co/pier G Site | Long Beach | CA | — | ◇ UNVERIFIED |
| TOTidelands Oil Production Co/pier J Site | Long Beach | CA | — | ◇ UNVERIFIED |
| TOTidelands Oil Production Co/pier S East | Long Beach | CA | — | ◇ UNVERIFIED |
| TOTidelands Oil Production Co/reef Site | Long Beach | CA | — | ◇ UNVERIFIED |
