| UCU.s. Chutes Corporation | Bantam | CT | — | ◇ UNVERIFIED |
| UCUS Coast Guard Station, Kodiak | Kodiak | AK | — | ◇ UNVERIFIED |
| UDU.s. Department of the Treasury - U.s. Mint | San Francisco | CA | — | ◇ UNVERIFIED |
| UDU.s. Dept. of Navy | Cherry Point | NC | — | ◇ UNVERIFIED |
| UKUsdoe Kansas City National Security Campus | Kansas City | MO | — | ◇ UNVERIFIED |
| UKUsdoe Kansas City National Security Campus Building 23 | Kansas City | MO | — | ◇ UNVERIFIED |
| UUsdol | Lubbock | TX | — | ◇ UNVERIFIED |
| UDU.s. Dol Osha | York Haven | PA | — | ◇ UNVERIFIED |
| UDU.s. Dol Osha | Chambersburg | PA | — | ◇ UNVERIFIED |
| UDU.s. Dol Osha | York | PA | — | ◇ UNVERIFIED |
| UOUsdol Osha - Andover | Waltham | MA | — | ◇ UNVERIFIED |
| UOUsdol Osha - Andover | Amesbury | MA | — | ◇ UNVERIFIED |
| UOUsdol Osha - Andover | North Andover | MA | — | ◇ UNVERIFIED |
| UOUsdol Osha-atlanta West | Atlanta | GA | — | ◇ UNVERIFIED |
| UWUsdol-osha-atlanta West | Mableton | GA | — | ◇ UNVERIFIED |
| UOUsdol Osha - Atlanta West Ao | Rossville | GA | — | ◇ UNVERIFIED |
| UOUsdol Osha - Atlanta West Ao | Rome | GA | — | ◇ UNVERIFIED |
| UOUsdol Osha - Atlanta West Ao | Marietta | GA | — | ◇ UNVERIFIED |
| UOUsdol Osha - Atlanta West Ao | Mableton | GA | — | ◇ UNVERIFIED |
| UOUsdol Osha - Atlanta West Ao | Dalton | GA | — | ◇ UNVERIFIED |
| UDU.s. Dol-osha Baton Rouge Area Office | Shreveport | LA | — | ◇ UNVERIFIED |
| UDUS Dol Osha Bridgeport | Madison | CT | — | ◇ UNVERIFIED |
| UOUsdol Osha - Cincinnati Area Office | Xenia | OH | — | ◇ UNVERIFIED |
| UOUsdol Osha - Cincinnati Area Office | Dayton | OH | — | ◇ UNVERIFIED |
| UOUsdol Osha - Cincinnati Area Office | Fairfield | OH | — | ◇ UNVERIFIED |
| UOUsdol Osha - Cincinnati Area Office | Troy | OH | — | ◇ UNVERIFIED |
| UOUsdol Osha - Concord Area Office | Hollis | NH | — | ◇ UNVERIFIED |
| UOUsdol Osha - Concord Area Office | Nashua | NH | — | ◇ UNVERIFIED |
| UDU.s. Dol-osha Corpus Christi Area Office | Mcallen | TX | — | ◇ UNVERIFIED |
| UDU.s. Dol-osha Corpus Christi Area Office | Mcallen | TX | — | ◇ UNVERIFIED |
| UDU.s. Dol-osha Corpus Christi Area Office | Victoria | TX | — | ◇ UNVERIFIED |
| UDU.s. Dol-osha Corpus Christi Area Office | Mcallen | TX | — | ◇ UNVERIFIED |
| UDU.s. Dol-osha Corpus Christi Area Office | Corpus Christi | TX | — | ◇ UNVERIFIED |
| UOUsdol Osha - Ft. Lauderdale Ao | Homestead | FL | — | ◇ UNVERIFIED |
| UOUsdol Osha - Ft. Lauderdale Ao | Hialeah | FL | — | ◇ UNVERIFIED |
| UOUsdol Osha - Ft. Lauderdale Ao | Hialeah | FL | — | ◇ UNVERIFIED |
| UOUsdol Osha - Hartford Area Office | East Hartford | CT | — | ◇ UNVERIFIED |
| UOUsdol Osha - Hartford Area Office | Putnam | CT | — | ◇ UNVERIFIED |
| UOUsdol Osha Little Rock Ao | Little Rock | AR | — | ◇ UNVERIFIED |
| UOUsdol Osha - (mobile) | Auburn | AL | — | ◇ UNVERIFIED |
| UOUsdol Osha - (mobile) | Clanton | AL | — | ◇ UNVERIFIED |
| UOUsdol Osha - (mobile) | Geneva | AL | — | ◇ UNVERIFIED |
| UOUsdol Osha - (mobile) | Mobile | AL | — | ◇ UNVERIFIED |
| UOUsdol Osha - (mobile) | Lafayette | AL | — | ◇ UNVERIFIED |
| UOUsdol Osha - (mobile) | Enterprise | AL | — | ◇ UNVERIFIED |
| UOUsdol Osha - (mobile) | Elba | AL | — | ◇ UNVERIFIED |
| UOUsdol Osha - (mobile) | Theodore | AL | — | ◇ UNVERIFIED |
| UOUsdol Osha - (mobile) | Mobile | AL | — | ◇ UNVERIFIED |
| UOUsdol Osha - (mobile) | Theodore | AL | — | ◇ UNVERIFIED |
| UOUsdol Osha - (mobile) | Auburn | AL | — | ◇ UNVERIFIED |
| UOUsdol Osha- North Aurora | Sterling | IL | — | ◇ UNVERIFIED |
| UOUsdol Osha- North Aurora | Addison | IL | — | ◇ UNVERIFIED |
| UOUsdol Osha- North Aurora | Addison | IL | — | ◇ UNVERIFIED |
| UOUsdol Osha- North Aurora | Rockford | IL | — | ◇ UNVERIFIED |
| UOUsdol Osha- North Aurora | Rockford | IL | — | ◇ UNVERIFIED |
| UOUsdol Osha- North Aurora | Somonauk | IL | — | ◇ UNVERIFIED |
| UOUsdol Osha- North Aurora | Addison | IL | — | ◇ UNVERIFIED |
| UOUsdol Osha- North Aurora | Bensenville | IL | — | ◇ UNVERIFIED |
| UOUsdol Osha- North Aurora | Plano | IL | — | ◇ UNVERIFIED |
| UOUsdol Osha- North Aurora | Kingston | IL | — | ◇ UNVERIFIED |
| UOUsdol Osha- North Aurora | Streator | IL | — | ◇ UNVERIFIED |
| UOUsdol Osha- North Aurora | Savanna | IL | — | ◇ UNVERIFIED |
| UOUsdol Osha- North Aurora | Lombard | IL | — | ◇ UNVERIFIED |
| UOUsdol - Osha Springfield Area Office | West Springfield | MA | — | ◇ UNVERIFIED |
| UOUsdol - Osha Springfield Area Office | Springfield | MA | — | ◇ UNVERIFIED |
| UOUsdol - Osha Springfield Area Office | — | MA | — | ◇ UNVERIFIED |
| USUsdol-osha Springfield Area Office | Springfield | MA | — | ◇ UNVERIFIED |
| UOUsdol Osha - St. Louis Area Office | Maryland Heights | MO | — | ◇ UNVERIFIED |
| UDUS Drainage Systems, LLC | Hickory | NC | — | ◇ UNVERIFIED |
| UDUS Duct, INC. | Kernersville | NC | — | ◇ UNVERIFIED |
| UFUS Farathane | Utica | MI | — | ◇ UNVERIFIED |
| UFUS Farathane | Auburn Hills | MI | — | ◇ UNVERIFIED |
| USU S Farathane CORP | Utica | MI | — | ◇ UNVERIFIED |
| USU S Farathane Corporation | Lake Orion | MI | — | ◇ UNVERIFIED |
| UFUS Farathane Corporation | Sterling Heights | MI | — | ◇ UNVERIFIED |
| UFUS Farathane Corporation | Jackson | TN | — | ◇ UNVERIFIED |
| UFUS Farathane Corporation - Utica Plant | Shelby Township | MI | — | ◇ UNVERIFIED |
| UFUS Farathane - Port Huron | Port Huron | MI | — | ◇ UNVERIFIED |
| UFUS Farathane - Puttygut | China Township | MI | — | ◇ UNVERIFIED |
| UMUS Mat Systems LLC | Mcminnville | OR | — | ◇ UNVERIFIED |
| UMUS Merchants | Prince George | VA | — | ◇ UNVERIFIED |
| UMU.S. Molded Products, Inc. | Burton | MI | — | ◇ UNVERIFIED |
| UNUS Naval Weapons Station Yorktown - Cheatham Annex | Yorktown | VA | — | ◇ UNVERIFIED |
| UNUS Navy Keyport Naval Undersea Warfare Center Div | Keyport | WA | — | ◇ UNVERIFIED |
| ULUsnr, LLC | Jacksonville | FL | — | ◇ UNVERIFIED |
| UWUsnr Woodland Division | Woodland | WA | — | ◇ UNVERIFIED |
| UMUsona Metal Finishing LLC | Saint Louis | MO | — | ◇ UNVERIFIED |
| UPU.s. Plastic Lumber CORP. | Ocala | FL | — | ◇ UNVERIFIED |
| UPUS Plating CO | Chicago | IL | — | ◇ UNVERIFIED |
| UPUS Pole Company | Palmdale | CA | — | ◇ UNVERIFIED |
| UPUS Polstar | Wilmington | CA | — | ◇ UNVERIFIED |
| USU S Polymers INC | Commerce | CA | — | ◇ UNVERIFIED |
| UPU.s. Pre-finished Metals CORP | Los Angeles | CA | — | ◇ UNVERIFIED |
| UPUS Premium Molders LLC | Berwick | PA | — | ◇ UNVERIFIED |
| USU S Radiator Corporation | Los Angeles | CA | — | ◇ UNVERIFIED |
| UMUsr Metals, INC. | — | PA | — | ◇ UNVERIFIED |
| UGUssc Group INC | Exton | PA | — | ◇ UNVERIFIED |
| UHUssc Holding Corp/exton | Exton | PA | — | ◇ UNVERIFIED |
| USU.S. Screen Co. | Wellington | OH | — | ◇ UNVERIFIED |
| ULUssm, LLC | Fletcher | OH | — | ◇ UNVERIFIED |