| TPTower Paint Manufacturing | Hialeah | FL | — | ◇ UNVERIFIED |
| TPTrajet Products, INC | Glenwood | IA | — | ◇ UNVERIFIED |
| TITreadway Industries | Leesburg | FL | — | ◇ UNVERIFIED |
| TCTriangle Coatings, INC | San Leandro | CA | — | ◇ UNVERIFIED |
| TSTrinity Specialty Compounding INC | West Unity | OH | — | ◇ UNVERIFIED |
| TITrinkote Industrial Finishes | Cresson | TX | — | ◇ UNVERIFIED |
| TPTri Pac, INC | Vandalia | MI | — | ◇ UNVERIFIED |
| TMTri-state Marble INC | Springdale | AR | — | ◇ UNVERIFIED |
| TGTroy Group, Inc., Wheeling | Wheeling | WV | — | ◇ UNVERIFIED |
| TITruetech INC | Riverhead | NY | — | ◇ UNVERIFIED |
| TVTrue Value Manufacturing CO | Chicago | IL | — | ◇ UNVERIFIED |
| TETyco Electronics Corporation | Menlo Park | CA | — | ◇ UNVERIFIED |
| UTUltimate Training Munitions INC | North Branch | NJ | — | ◇ UNVERIFIED |
| UAUltra Additives LLC | Bloomfield | NJ | — | ◇ UNVERIFIED |
| UIUltra Installations Incorporated | Mesa | AZ | — | ◇ UNVERIFIED |
| UCUngerer & CO CORP | Lincoln Park | NJ | — | ◇ UNVERIFIED |
| UCUnion Carbide CORP | Torrance | CA | — | ◇ UNVERIFIED |
| UCUnion Carbide CORP Holz Impoundment | Near South Charleston | WV | — | ◇ UNVERIFIED |
| UCUnited Coatings Manufacturing CO | Green Acres | WA | — | ◇ UNVERIFIED |
| UGUnited Gilsonite Laboratories | Jackson | MS | — | ◇ UNVERIFIED |
| UGUnited Gilsonite Laboratories | Jacksonville | IL | — | ◇ UNVERIFIED |
| UIUnited Industrial Services of Virginia | Rich Creek | VA | — | ◇ UNVERIFIED |
| UPUnited Parcel Service - Ramapo Ridge (njrar) | Mahwah | NJ | — | ◇ UNVERIFIED |
| UPUnited Property Services INC | Camarillo | CA | — | ◇ UNVERIFIED |
| USUnited Salt Corporation | Missouri City | TX | — | ◇ UNVERIFIED |
| UUnivar | Martinsville | VA | — | ◇ UNVERIFIED |
| USUnivar Solutions Liquids Plant Legacy Magnablend | Waxahachie | TX | — | ◇ UNVERIFIED |
| USUnivar Solutions Ssc Facility | Waxahachie | TX | — | ◇ UNVERIFIED |
| UUUnivar Usa, INC - Williston | Williston | ND | — | ◇ UNVERIFIED |
| UCUniversal Coatings CORP. | Albertville | AL | — | ◇ UNVERIFIED |
| UOUniversal Oil Products (chemical Division) | East Rutherford | NJ | — | ◇ UNVERIFIED |
 Urban Electric Power INC | Pearl River | NY | — | ◇ UNVERIFIED |
| USUsc Saltville Brine LLC | Saltville | VA | — | ◇ UNVERIFIED |
| UEUS Ecology Mobile Recycling, INC. | Mount Airy | NC | — | ◇ UNVERIFIED |
| USU S Filter - Plymouth Products Division | Sheboygan | WI | — | ◇ UNVERIFIED |
| UWU.s. Water Services | Aberdeen | MD | — | ◇ UNVERIFIED |
| UWUS Water Services INC | Cambridge | MN | — | ◇ UNVERIFIED |
| VCV2 Coolidge LLC | South Plainfield | NJ | — | ◇ UNVERIFIED |
| VCVacuform CORP | Columbus | OH | — | ◇ UNVERIFIED |
| VAValspar Automotive | Walled Lake | MI | — | ◇ UNVERIFIED |
| VCValspar Coatings | Gardena | CA | — | ◇ UNVERIFIED |
| VCValspar Coatings Samuel Cabot Div | Newburyport | MA | — | ◇ UNVERIFIED |
| VRValspar R&d Lab | High Point | NC | — | ◇ UNVERIFIED |
| VRValspar Refinish | Picayune | MS | — | ◇ UNVERIFIED |
| VFValue Fragrances & Flavors | Goshen | NY | — | ◇ UNVERIFIED |
| VSVapor Source Hq | Pueblo | CO | — | ◇ UNVERIFIED |
| VSVarian Sample Preparation Products | Harbor City | CA | — | ◇ UNVERIFIED |
| VEV & E Components, Incorporated | High Point | NC | — | ◇ UNVERIFIED |
| VVerdia | Houston | TX | — | ◇ UNVERIFIED |
| VMVersum Materials US LLC - Suite 101 | Tempe | AZ | — | ◇ UNVERIFIED |
| VCVertex Chemical Corporation Memphis, Tn | Memphis | TN | — | ◇ UNVERIFIED |
| VUVesuvius USA Site | Chehalis | WA | — | ◇ UNVERIFIED |
| VPViking Pools LLC Midland Facility | Midland | TX | — | ◇ UNVERIFIED |
| VMViox Mcdowell Site | Seattle | WA | — | ◇ UNVERIFIED |
| VBVirginia Beach Marble | Virginia Beach | VA | — | ◇ UNVERIFIED |
| VPVisions Paint Recycling INC | Mcclellan | CA | — | ◇ UNVERIFIED |
| VPVisions Paint Recycling INC | Sacramento | CA | — | ◇ UNVERIFIED |
| VDVj Dolan & CO INC | Chicago | IL | — | ◇ UNVERIFIED |
| VPVortex Products / Quadex | Sandy | UT | — | ◇ UNVERIFIED |
| WPWarlick Paint Company Incorporated | Statesville | NC | — | ◇ UNVERIFIED |
| WEWarren Environmental | Middleboro | MA | — | ◇ UNVERIFIED |
| WPWashington Penn Plas/arden | Washington | PA | — | ◇ UNVERIFIED |
| WIWatcon, INC | South Bend | IN | — | ◇ UNVERIFIED |
| WCWaterlac Coating Inc-waterlac - Cuba | Cuba | MO | — | ◇ UNVERIFIED |
| WSWatson Standard Adhesives CO | Harwick | PA | — | ◇ UNVERIFIED |
| WSWatson Std Co/harwick | Harwick | PA | — | ◇ UNVERIFIED |
| WSWatson Std Co/neville Is | Neville Island | PA | — | ◇ UNVERIFIED |
| WCWcrichards CO | Aberdeen | NC | — | ◇ UNVERIFIED |
| WWWellons Water Technology | Vancouver | WA | — | ◇ UNVERIFIED |
 Western Industrial Contractors | Aurora | CO | — | ◇ UNVERIFIED |
| WPWestern Plastics, Plant #2 | Portland | TN | — | ◇ UNVERIFIED |
| WFWestwego Facility | Westwego | LA | — | ◇ UNVERIFIED |
| WAWhitefield Auto, INC - Ashland Ave | Green Bay | WI | — | ◇ UNVERIFIED |
| WCWhitford CORP | Frazer | PA | — | ◇ UNVERIFIED |
| WIWilcorp Inds INC -bil | Billings | MO | — | ◇ UNVERIFIED |
| WWWild West Growers | Eugene | OR | — | ◇ UNVERIFIED |
| WPWilliams-hayward Protective Coatings INC | Summit | IL | — | ◇ UNVERIFIED |
| WLWilmington Leather Coatings | New Castle | DE | — | ◇ UNVERIFIED |
| WPWilpak Plastics Industries INC | Kearny | NJ | — | ◇ UNVERIFIED |
| WIWinelco INC | West Chester | OH | — | ◇ UNVERIFIED |
| WMWinnemucca Municipal Airport Nw Quadrant | Winnemucca | NV | — | ◇ UNVERIFIED |
| WCWohl Coatings Co-maple Ave | Saint Louis | MO | — | ◇ UNVERIFIED |
| WCWolverine Coatings CORP | Spartanburg | SC | — | ◇ UNVERIFIED |
| WPWood-kote Products | Portland | OR | — | ◇ UNVERIFIED |
| WEWoods Equipment Company | Schofield | WI | — | ◇ UNVERIFIED |
| WRW R Grace & Company Incorporated | Clearfield | UT | — | ◇ UNVERIFIED |
| WMWr Meadows | Benicia | CA | — | ◇ UNVERIFIED |
| WRWr Rocky Ii Dba Pro-tech Powder Coating | Lakewood | CO | — | ◇ UNVERIFIED |
| XIX-chem INC | Harahan | LA | — | ◇ UNVERIFIED |
| XPX-i-m Products INC | Westlake | OH | — | ◇ UNVERIFIED |
| YMYamaha Music Manufacturing INC | Thomaston | GA | — | ◇ UNVERIFIED |
| YBYancey Bros CO - Austell | Austell | GA | — | ◇ UNVERIFIED |
| YOYe Olde Paint Box | Longview | WA | — | ◇ UNVERIFIED |
| YLYoung Living Highland Flats Research Farm & Distillery | Naples | ID | — | ◇ UNVERIFIED |
| YIYs, INC. | Collinsville | AL | — | ◇ UNVERIFIED |
| ZCZander Colloids LLC | Burton | MI | — | ◇ UNVERIFIED |
| ZSZappa Stewart Superabsorbents | Hickory | NC | — | ◇ UNVERIFIED |
| ZIZarco Industries INC | Chicago | IL | — | ◇ UNVERIFIED |
| ZMZeovation Manassas | Manassas | VA | — | ◇ UNVERIFIED |
| ZPZynolyte Products Company | Carson | CA | — | ◇ UNVERIFIED |
