| USUpcycle Solutions, Inc. | Londonderry | NH | — | ◇ UNVERIFIED |
| UFUp Fabricating CO INC | Manistique | MI | — | ◇ UNVERIFIED |
| URUpper Rock Energy Partners LLC - Upper Rock Island County Landfill | East Moline | IL | — | ◇ UNVERIFIED |
| UUps | Urbana | IL | — | ◇ UNVERIFIED |
| UPUpstate Permits LLC | Mauldin | SC | — | ◇ UNVERIFIED |
| USUpton Sheet Metal, Inc. | Anaheim | CA | — | ◇ UNVERIFIED |
| UIUpturn Industries, INC. | Bainbridge | NY | — | ◇ UNVERIFIED |
| UTUrgent Tool and Machine, LLC | Coopersville | MI | — | ◇ UNVERIFIED |
| U1Ursa 1 Stop | Ursa | IL | — | ◇ UNVERIFIED |
| UTUrsa Truck and Trailer Repair | Ursa | IL | — | ◇ UNVERIFIED |
| UCUrs Corporation | Casper | WY | — | ◇ UNVERIFIED |
| UIUrthpact Innovations Dba Urthpact West | Lincoln | CA | — | ◇ UNVERIFIED |
| URUSA Recycling & Excavation | Galesburg | IL | — | ◇ UNVERIFIED |
| UAU.s. Army Corps of Engineers | Pine Bluff | AR | — | ◇ UNVERIFIED |
| UAUS Army National Guard at Midway Airport | Chicago | IL | — | ◇ UNVERIFIED |
| USU. S. Boiler & Tube Company, INC. | Fort Payne | AL | — | ◇ UNVERIFIED |
| UCU.S. Canvas & Awning Corp. | Houston | TX | — | ◇ UNVERIFIED |
| UIU.s.c.g. Isc San Pedro | San Pedro | CA | — | ◇ UNVERIFIED |
| UCUS Chemical Storage Plant 2 | Wilkesboro | NC | — | ◇ UNVERIFIED |
| UCU.s. Chutes Corporation | Bantam | CT | — | ◇ UNVERIFIED |
| UCUS Coast Guard Station, Kodiak | Kodiak | AK | — | ◇ UNVERIFIED |
| UDUS Design & Execute LLC | North Little Rock | AR | — | ◇ UNVERIFIED |
| UDUS Doe Fermilab | Batavia | IL | — | ◇ UNVERIFIED |
| UDU.s. Doe Pinellas Plant | Largo | FL | — | ◇ UNVERIFIED |
| UDU.s. Dol Osha | York | PA | — | ◇ UNVERIFIED |
| UDU.s. Dol Osha | Chambersburg | PA | — | ◇ UNVERIFIED |
| UDU.s. Dol Osha | York Haven | PA | — | ◇ UNVERIFIED |
| UOUsdol Osha - Andover | Amesbury | MA | — | ◇ UNVERIFIED |
| UDUS Dol Osha - Andover Area Office | Boxborough | MA | — | ◇ UNVERIFIED |
| UOUsdol Osha - Atlanta West Ao | Dalton | GA | — | ◇ UNVERIFIED |
| UOUsdol Osha - Atlanta West Ao | Marietta | GA | — | ◇ UNVERIFIED |
| UOUsdol Osha - Atlanta West Ao | Rossville | GA | — | ◇ UNVERIFIED |
| UOUsdol Osha - Atlanta West Ao | Rome | GA | — | ◇ UNVERIFIED |
| UDUS Dol Osha- Augusta, Maine Ao | Windham | ME | — | ◇ UNVERIFIED |
| UDUS Dol Osha Bridgeport | Madison | CT | — | ◇ UNVERIFIED |
| UOUsdol Osha - Cincinnati Area Office | Troy | OH | — | ◇ UNVERIFIED |
| UOUsdol Osha - Concord Area Office | Rollinsford | NH | — | ◇ UNVERIFIED |
| UDU.s. Dol-osha Corpus Christi Area Office | Corpus Christi | TX | — | ◇ UNVERIFIED |
| UDU.s. Dol-osha Corpus Christi Area Office | Victoria | TX | — | ◇ UNVERIFIED |
| UDU.s. Dol-osha Corpus Christi Area Office | Mcallen | TX | — | ◇ UNVERIFIED |
| UOUsdol Osha - Ft. Lauderdale Ao | Hialeah | FL | — | ◇ UNVERIFIED |
| UOUsdol Osha - Ft. Lauderdale Ao | Homestead | FL | — | ◇ UNVERIFIED |
| UOUsdol Osha Lubbock | Merkel | TX | — | ◇ UNVERIFIED |
| UOUsdol Osha - (mobile) | Theodore | AL | — | ◇ UNVERIFIED |
| UOUsdol Osha - (mobile) | Mobile | AL | — | ◇ UNVERIFIED |
| UOUsdol Osha - (mobile) | Geneva | AL | — | ◇ UNVERIFIED |
| UOUsdol Osha - (mobile) | Atmore | AL | — | ◇ UNVERIFIED |
| UOUsdol Osha- North Aurora | Lombard | IL | — | ◇ UNVERIFIED |
| UOUsdol - Osha Springfield Area Office | Westfield | MA | — | ◇ UNVERIFIED |
| UOUsdol - Osha Springfield Area Office | Holyoke | MA | — | ◇ UNVERIFIED |
| UOUsdol - Osha Springfield Area Office | Agawam | MA | — | ◇ UNVERIFIED |
| UOUsdol - Osha Springfield Area Office | Ashburnham | MA | — | ◇ UNVERIFIED |
| UDUS Dol Osha - Tampa | Tampa | FL | — | ◇ UNVERIFIED |
| UOUsdol Osha - Tampa Ao | Tampa | FL | — | ◇ UNVERIFIED |
| UDUS Duct, INC. | Kernersville | NC | — | ◇ UNVERIFIED |
| UFUS Food Service INC | Glendale Heights | IL | — | ◇ UNVERIFIED |
| UGUS Gas of Burbank | Burbank | IL | — | ◇ UNVERIFIED |
| UIUsg Interiors LLC | Stockton | CA | — | ◇ UNVERIFIED |
| UHUS Hanger Company, LLC | Gardena | CA | — | ◇ UNVERIFIED |
| UIUS Impact Systems, INC. | Miami | FL | — | ◇ UNVERIFIED |
| ULUS Led Signs | Dallas | TX | — | ◇ UNVERIFIED |
| UMU.s. Manufacturing Co., LLC | Middleboro | MA | — | ◇ UNVERIFIED |
| UMUS Mat Systems LLC | Mcminnville | OR | — | ◇ UNVERIFIED |
| USU S Polymers INC | Montebello | CA | — | ◇ UNVERIFIED |
| USUS Sign and Lighting Service LLC | Parsippany | NJ | — | ◇ UNVERIFIED |
| USUS Speedmart Mobil | Mchenry | IL | — | ◇ UNVERIFIED |
| UTUS Tarp | South Haven | MI | — | ◇ UNVERIFIED |
| USU S Tool & Gauge INC | Paris | TN | — | ◇ UNVERIFIED |
| USUsva Supply Depot | Hines | IL | — | ◇ UNVERIFIED |
| UMUswp Manufacturing | Spokane Valley | WA | — | ◇ UNVERIFIED |
| USUtah Sheet Metal LLC | Orem | UT | — | ◇ UNVERIFIED |
| UAUtc Aerospace Systems | Lake Suzy | FL | — | ◇ UNVERIFIED |
| UMUtech Manufacturing Corporation | Morgan Hill | CA | — | ◇ UNVERIFIED |
| USUtica Silica LLC | Lasalle | IL | — | ◇ UNVERIFIED |
| UOUtility Optimization Group LLC | Pascagoula | MS | — | ◇ UNVERIFIED |
| UOUtility Optimization Group LLC | Moss Point | MS | — | ◇ UNVERIFIED |
| USUtility Specialized Metals | Sun Valley | CA | — | ◇ UNVERIFIED |
| UIUtley's INC | Woodside | NY | — | ◇ UNVERIFIED |
| UMUtmost Machine INC. | Clearfield | PA | — | ◇ UNVERIFIED |
| VCVacant Commercial Building (former Machine Shop) | Wilmington | CA | — | ◇ UNVERIFIED |
| VLVacant Lot | Arrowsmith | IL | — | ◇ UNVERIFIED |
| VFVac Forming Unlimited | Central Falls | RI | — | ◇ UNVERIFIED |
| VIVacqua Industrial Services, LLC | Shippenville | PA | — | ◇ UNVERIFIED |
| VPVacuum Process Engineering | Sacramento | CA | — | ◇ UNVERIFIED |
| VPVacuum Process Engineering INC | Sacramento | CA | — | ◇ UNVERIFIED |
 Vacuum Process Engineering INC Dba Vpe | Sacramento | CA | — | ◇ UNVERIFIED |
 Vacuum Research Corporation | Newport News | VA | — | ◇ UNVERIFIED |
| VValco | Huntington Park | CA | — | ◇ UNVERIFIED |
| VSValcor Samcor | Santurce | PR | — | ◇ UNVERIFIED |
| VMValdez Machining | North Salt Lake | UT | — | ◇ UNVERIFIED |
| VSValencia Sheet Metal, INC. | Pacoima | CA | — | ◇ UNVERIFIED |
 Valent Biosciences LLC | Libertyville | IL | — | ◇ UNVERIFIED |
| VValero | Posen | IL | — | ◇ UNVERIFIED |
| VSValero SWD LLC | Fajardo | PR | — | ◇ UNVERIFIED |
| VEVallas Enterprises, Incorporated Dba Premium Liquors | New Bedford | MA | — | ◇ UNVERIFIED |
| VSValle's Signs Inc. | Jamaica | NY | — | ◇ UNVERIFIED |
| VAValley Auto Craft INC | Batavia | IL | — | ◇ UNVERIFIED |
| VCValley Creek Machine Works, INC. | Valley Grande | AL | — | ◇ UNVERIFIED |
| VCValley Custom Iron Works LLC | Harlingen | TX | — | ◇ UNVERIFIED |
| VDValley Drapery & Upholstery | Los Angeles (Van Nuys area) | CA | — | ◇ UNVERIFIED |
