| UAUmicore Autocat USA INC | Catoosa | OK | — | ◇ UNVERIFIED |
| UCUmicore Cobalt & Energy Products | Maxton | NC | — | ◇ UNVERIFIED |
| UPUmicore Precious Metals Chemistry (pmc) USA LLC | Catoosa | OK | — | ◇ UNVERIFIED |
| USUmicore Specialty Chemicals - Arab Facility | Arab | AL | — | ◇ UNVERIFIED |
| UTUmicore Thin Film Products | Providence | RI | — | ◇ UNVERIFIED |
| UMUmi Metalfab | Menomonee Falls | WI | — | ◇ UNVERIFIED |
| ULUmiyama LLC | Mercer | PA | — | ◇ UNVERIFIED |
| UIUmt International LLC | Fort Lauderdale | FL | — | ◇ UNVERIFIED |
 Unarco Material Handling INC | Pandora | OH | — | ◇ UNVERIFIED |
| UIUnbranded INC | Paramount | CA | — | ◇ UNVERIFIED |
| UPUncle Phil, LLC | Los Angeles | CA | — | ◇ UNVERIFIED |
| UCUncommon Cabinetry Incorporated | Corvallis | OR | — | ◇ UNVERIFIED |
| UUUncommon USA INC | Willmar | MN | — | ◇ UNVERIFIED |
| UIUndercover INC - Rogersville | Rogersville | MO | — | ◇ UNVERIFIED |
| UPUnderground Products, Inc. | Houston | TX | — | ◇ UNVERIFIED |
| ULUnderthesuninserts, LLC | Patchogue | NY | — | ◇ UNVERIFIED |
| UAUnibody Auto Collision | Chicago | IL | — | ◇ UNVERIFIED |
| UBUni-bond Brake, INC. | Ferndale | MI | — | ◇ UNVERIFIED |
| UAUnical Aero INC | City of Industry | CA | — | ◇ UNVERIFIED |
| UCUnicel CORP | Escondido | CA | — | ◇ UNVERIFIED |
| UMUnico Mechanical Corporation | Benicia | CA | — | ◇ UNVERIFIED |
| USUnico Services INC | Benicia | CA | — | ◇ UNVERIFIED |
| USUnico Steel, INC. | City of Industry | CA | — | ◇ UNVERIFIED |
| UCUnicote Corporation | Warren | MI | — | ◇ UNVERIFIED |
| UFUni Fab INC | East Saint Louis | IL | — | ◇ UNVERIFIED |
| UIUni-fab Industries INC | Milpitas | CA | — | ◇ UNVERIFIED |
| UIUni-fab Industries INC | Mountain House | CA | — | ◇ UNVERIFIED |
| UEUnified Equipment Systems INC | Clinton Township | MI | — | ◇ UNVERIFIED |
| UFUnified Field Services Corporation | Bakersfield | CA | — | ◇ UNVERIFIED |
| UMUnified Manufacturing INC | Valencia | CA | — | ◇ UNVERIFIED |
| USUnified Screen and Crushing - Wisconsin, INC. | New Richmond | WI | — | ◇ UNVERIFIED |
| USUnified Screening & Crushing - Mn INC | Eagan | MN | — | ◇ UNVERIFIED |
| UCUnifin Chesapeake | Chesapeake | VA | — | ◇ UNVERIFIED |
| ULUniformity Labs | Hayward | CA | — | ◇ UNVERIFIED |
| UMUniforms Manufacturing, Inc. | Scottsdale | AZ | — | ◇ UNVERIFIED |
| UTUniform Tubes INC | South Plainfield | NJ | — | ◇ UNVERIFIED |
| U7Union 76 | Oak Park | IL | — | ◇ UNVERIFIED |
| U7Union 76 Car Wash | Chicago | IL | — | ◇ UNVERIFIED |
| UBUnion Business Center | Cheektowaga | NY | — | ◇ UNVERIFIED |
| UCUnion County State Pond Water Plant | Jonesboro | IL | — | ◇ UNVERIFIED |
| UEUnion Electric Akers | Avonmore | PA | — | ◇ UNVERIFIED |
| UMUnion Metal - Canton | Canton | OH | — | ◇ UNVERIFIED |
| UMUnion Metal Industries CORP | Canton | OH | — | ◇ UNVERIFIED |
| UPUnion Pacific | Bellwood | IL | — | ◇ UNVERIFIED |
| UPUnion Pacific Railroad | Chicago | IL | — | ◇ UNVERIFIED |
| UPUnion Partners Upx CORP Dba Lamination Specialities CORP LLC | Chicago | IL | — | ◇ UNVERIFIED |
| UPUnion Products INC | Leominster | MA | — | ◇ UNVERIFIED |
| UTUnion Tag Manufacturing | Raiford | FL | — | ◇ UNVERIFIED |
| UTUnion Tank Car/altoona Shop | Altoona | PA | — | ◇ UNVERIFIED |
| UTUnion Tank Car Company | East Chicago | IN | — | ◇ UNVERIFIED |
| UTUnion Tank Car CO - Valdosta Facility | Valdosta | GA | — | ◇ UNVERIFIED |
| UVUnion Valve Svc & Supply | Ripley | WV | — | ◇ UNVERIFIED |
| UUUnipres U.s.a., INC. | Smyrna | TN | — | ◇ UNVERIFIED |
| UPUnipro Paint Mfg | Denver | CO | — | ◇ UNVERIFIED |
| UAUnique Airmotive | Rock Hill | SC | — | ◇ UNVERIFIED |
| UCUnique Coatings, INC. | High Point | NC | — | ◇ UNVERIFIED |
| UFUnique Firestop Products, INC. | Robertsdale | AL | — | ◇ UNVERIFIED |
| UGUnique Garage Door Inc. | Las Vegas | NV | — | ◇ UNVERIFIED |
| UMUnique Marble | Vero Beach | FL | — | ◇ UNVERIFIED |
| UMUnique Metal Products LLC | Eugene | OR | — | ◇ UNVERIFIED |
| UPUnique Plastic Designs Group LLC | Odessa | FL | — | ◇ UNVERIFIED |
| UPUnique Plating Company | Johnston | RI | — | ◇ UNVERIFIED |
| UVUni-seal Valve Company INC | Ventura | CA | — | ◇ UNVERIFIED |
| UCUni-sim Corporation | Lisbon Falls | ME | — | ◇ UNVERIFIED |
| UBUnisource Bd INC | Queens, | NY | — | ◇ UNVERIFIED |
| UPUnistar Plastics LLC | Harahan | LA | — | ◇ UNVERIFIED |
| UIUnitech Industries INC | Des Plaines | IL | — | ◇ UNVERIFIED |
| UAUnited Airlines Ahnoc | Arlington Heights | IL | — | ◇ UNVERIFIED |
| UAUnited Alloys INC | Los Angeles | CA | — | ◇ UNVERIFIED |
| UBUnited Bark Products | Orland | CA | — | ◇ UNVERIFIED |
| UBUnited Biologics INC | Santa Ana | CA | — | ◇ UNVERIFIED |
| UBUnited Biologics INC | Irvine | CA | — | ◇ UNVERIFIED |
| UBUnited Building Center | Breese | IL | — | ◇ UNVERIFIED |
| UBUnited Bumper Inc-united Bumper INC | Saint Louis | MO | — | ◇ UNVERIFIED |
| UCUnited Can CO | Fullerton | CA | — | ◇ UNVERIFIED |
| UCUnited Can Company | Hayward | CA | — | ◇ UNVERIFIED |
| UCUnited Cartage INC | Hickory Hills | IL | — | ◇ UNVERIFIED |
| UCUnited Casing Tubular Services | Midland | TX | — | ◇ UNVERIFIED |
| UCUnited Casing Tubular Services Sheldon Road | Houston | TX | — | ◇ UNVERIFIED |
| UCUnited Catalyst Corporation | Greenville | SC | — | ◇ UNVERIFIED |
| UCUnited Coatings INC | Sedro Woolley | WA | — | ◇ UNVERIFIED |
| UCUnited Coatings Manufacturing CO | Green Acres | WA | — | ◇ UNVERIFIED |
| UCUnited Coatings Plus | Virginia Beach | VA | — | ◇ UNVERIFIED |
| UCUnited Comb & Novelty Corporation | Gilbert | AZ | — | ◇ UNVERIFIED |
| UDUnited Drones, LLC | Naples | FL | — | ◇ UNVERIFIED |
| UEUnited Engraving Incorporated | Statesville | NC | — | ◇ UNVERIFIED |
| UFUnited Fasteners Drilling INC | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| UFUnited Food Truck LLC | Miami | FL | — | ◇ UNVERIFIED |
| UGUnited Gilsonite Lab/dunmore | Scranton | PA | — | ◇ UNVERIFIED |
| UGUnited Gilsonite Laboratories | Jacksonville | IL | — | ◇ UNVERIFIED |
| UGUnited Gilsonite Laboratories | Jackson | MS | — | ◇ UNVERIFIED |
| UGUnited Gilsonite Labs | Dunmore | PA | — | ◇ UNVERIFIED |
| UIUnited Industrial Services of Virginia | Rich Creek | VA | — | ◇ UNVERIFIED |
| UIUnited Industries, LLC | Windsor | NY | — | ◇ UNVERIFIED |
| ULUnited Lifttrucks | Huntington Park | CA | — | ◇ UNVERIFIED |
| ULUnited Lighting Standards, INC. | Warren | MI | — | ◇ UNVERIFIED |
| UMUnited Metalcraft, INC. | Marietta | GA | — | ◇ UNVERIFIED |
| UMUnited Metal Finishers | Chicago | IL | — | ◇ UNVERIFIED |
| UMUnited Metal Finishing INC. | Greensboro | NC | — | ◇ UNVERIFIED |
| UMUnited Metal Finishing, INC. of Greensboro | Greensboro | NC | — | ◇ UNVERIFIED |
