| TITechni-glass INC | Windsor | CA | — | ◇ UNVERIFIED |
| TCTe Connectivity | Worcester, City of | MA | — | ◇ UNVERIFIED |
| TCTe Connectivity | Northborough | MA | — | ◇ UNVERIFIED |
| TCTe Connectivity - Building 038 | Middletown | PA | — | ◇ UNVERIFIED |
| TCTe Connectivity, Burgess Road | Greensboro | NC | — | ◇ UNVERIFIED |
| TCTe Connectivity CORP Williamstown Gwcu | Williamstown | PA | — | ◇ UNVERIFIED |
| TCTe Connectivity Networks INC | Tullahoma | TN | — | ◇ UNVERIFIED |
| TFTeledyne Flir | Orlando | FL | — | ◇ UNVERIFIED |
| TITeledyne Instruments INC Dba Teledyne Marine Odi Orlando | Orlando | FL | — | ◇ UNVERIFIED |
| TOTeledyne- Odi | Daytona Beach | FL | — | ◇ UNVERIFIED |
| TRTeledyne Reynolds INC | Los Angeles | CA | — | ◇ UNVERIFIED |
| TTTervis Tumbler Company | North Venice | FL | — | ◇ UNVERIFIED |
| T8The 84 group Inc | Bridgeville | PA | — | ◇ UNVERIFIED |
| TOThe Okonite CO INC | North Brunswick Twp | NJ | — | ◇ UNVERIFIED |
| TEThompson Enamel INC | Bellevue | KY | — | ◇ UNVERIFIED |
| T6Tmc 656 Jwb LLC | Taunton | MA | — | ◇ UNVERIFIED |
| TQTosoh Quartz INC | Portland | OR | — | ◇ UNVERIFIED |
| TSTownsend Summit | Lees Summit | MO | — | ◇ UNVERIFIED |
| TTTranscend Technology INC | Fremont | CA | — | ◇ UNVERIFIED |
| TFTrego Foundry INC | Wareham | MA | — | ◇ UNVERIFIED |
| TETri-star Electronics International INC | El Segundo | CA | — | ◇ UNVERIFIED |
| TSTri Star Electronics Intl INC | Riverside | CA | — | ◇ UNVERIFIED |
| TCTrivium Cable Plant 2 | Newton | NC | — | ◇ UNVERIFIED |
 Tr Manufacturing LLC | Union City | CA | — | ◇ UNVERIFIED |
| TETruficient Energy Solutions LLC | Richardson | TX | — | ◇ UNVERIFIED |
| TSTru Simulation + Training | Goose Creek | SC | — | ◇ UNVERIFIED |
| TGTwin Glass Industries INC | Gilroy | CA | — | ◇ UNVERIFIED |
| TETyco Electronics | Landisville | PA | — | ◇ UNVERIFIED |
| TETyco Electronics | Norwood | MA | — | ◇ UNVERIFIED |
| TETyco Electronics | North Attleboro | MA | — | ◇ UNVERIFIED |
| TETyco Electronics Bldg 943 | Kernersville | NC | — | ◇ UNVERIFIED |
| TETyco Electronics CORP | Hatboro | PA | — | ◇ UNVERIFIED |
| TETyco Electronics CORP | Waltham | MA | — | ◇ UNVERIFIED |
| TETyco Electronics (formerly Amp Incorporated) | East Berlin | PA | — | ◇ UNVERIFIED |
| TETyco Electronics Waterbury | Waterbury | CT | — | ◇ UNVERIFIED |
| UCUltimate Connector INC (orange,ca) | Orange | CA | — | ◇ UNVERIFIED |
| UWUnion Wadding CO | Chicago | IL | — | ◇ UNVERIFIED |
| UGUnited Glass Blowing INC | Santa Ana | CA | — | ◇ UNVERIFIED |
| UMUnited Microwave Products | Torrance | CA | — | ◇ UNVERIFIED |
| USUnited Silica Products INC | Hardyston Twp | NJ | — | ◇ UNVERIFIED |
| UGUroboros Glass Studios | Portland | OR | — | ◇ UNVERIFIED |
| UIUsglass INC. | Parkersburg | WV | — | ◇ UNVERIFIED |
| VGVariety Glass | Beech Bottom | WV | — | ◇ UNVERIFIED |
| VCVerizon Communications Alexandria | Alexandria | VA | — | ◇ UNVERIFIED |
| VOVerrillon Optical Fiber Facility | Grafton (north Grafton) | MA | — | ◇ UNVERIFIED |
| VEVolt Energy Solutions, L.L.C. | Arnold | MO | — | ◇ UNVERIFIED |
| WEWa317936922 - Ennco Display Systems INC | Redmond | WA | — | ◇ UNVERIFIED |
| WQWa317948097 - Quartzcastle LLC | Shelton | WA | — | ◇ UNVERIFIED |
| WMWa317950067 - Mothership Glass LLC | Bellingham | WA | — | ◇ UNVERIFIED |
| WCWa317950357 - Covenant Art Glass INC | Everett | WA | — | ◇ UNVERIFIED |
| WSWestern States Cabling Inc. | Murray | UT | — | ◇ UNVERIFIED |
| WIWheaton Industries | Millville | NJ | — | ◇ UNVERIFIED |
| WWWhitmor Wirenetics | Valencia | CA | — | ◇ UNVERIFIED |
| WFWichita Falls Plant | Wichita Falls | TX | — | ◇ UNVERIFIED |
 Winchester Interconnect | Garden Grove | CA | — | ◇ UNVERIFIED |
| WMWingo's Maintenance & Repair Services, INC. | Birmingham | AL | — | ◇ UNVERIFIED |
| WQWonik Quartz International CORP | Albuquerque | NM | — | ◇ UNVERIFIED |
| WGWorcester Glassworks, LLC | Kula | HI | — | ◇ UNVERIFIED |
| WKWorld Kitchen INC Martinsburg Plant | Martinsburg | WV | — | ◇ UNVERIFIED |
| WKWorld Kitchen LLC - Charleroi Plant | Charleroi | PA | — | ◇ UNVERIFIED |
| WDWortman-ziel Designs | Port Hadlock | WA | — | ◇ UNVERIFIED |
| WOWrap on Company INC. | Alsip | IL | — | ◇ UNVERIFIED |
