| United States Bakery DBA Franz Family Bakery WA | Retail Trade | 0 | - | F |
| United States Cellular ("USCC") VA | - | 0 | - | - |
| United States Cellular Corporation CA | - | 0 | - | - |
| United States Cellular Corporation GA | - | 0 | - | - |
| United States Cellular Corporation IA | - | 0 | - | - |
| United States Cellular Corporation MI | - | 0 | - | - |
| United States Cellular Corporation TN | - | 0 | - | - |
| United States Cellular Corporation WA | - | 0 | - | - |
| United States Cellular Corporation WI | - | 0 | - | - |
| United States Cellular Corporation (USCC) NE | - | 0 | - | - |
| United States Cellular Corporation - Revision 1 WI | - | 0 | - | - |
| United States Cold Storage CA | Transportation & Warehousing | 0 | - | A |
| United States Cold Storage GA | Transportation & Warehousing | 0 | - | A |
| United States Cold Storage IL | Transportation & Warehousing | 0 | - | B |
| United States Cold Storage IN | Transportation & Warehousing | 0 | - | C |
| United States Cold Storage NC | Transportation & Warehousing | 0 | - | A |
| United States Cold Storage NE | Transportation & Warehousing | 0 | - | D |
| United States Cold Storage TN | Transportation & Warehousing | 0 | - | B |
| United States Cold Storage TX | Transportation & Warehousing | 0 | - | B |
| United States Cold Storage of California, Inc. CA | - | 0 | - | - |
| United States Cold Storage, Inc. NJ | Transportation & Warehousing | 1 | $162,750 | A |
| United States Distilled Products MN | Manufacturing | 0 | - | D |
| United States Enrichment Corporation (USEC) KY | - | 0 | - | - |
| United States Fire Insurance Company NJ | Finance & Insurance | 6 | $113,199 | - |
| United States Forest Service AZ | Public Administration | 0 | - | A |
| United States Forest Service Coconino NF AZ | Public Administration | 0 | - | B |
| United States Gypsum Company IL | Manufacturing | 1 | $122,221 | - |
| United States Gypsum Company NY | - | 0 | - | - |
| United States Liability Insurance Company PA | Finance & Insurance | 1 | - | - |
| United States Marine Incorporated MS | Manufacturing | 0 | - | F |
| United States of America Rugby Football Union LTD CO | Arts & Entertainment | 1 | $240,000 | - |
| United States of Aritzia Inc. NY | Retail Trade | 2 | $135,000 | - |
| United States Olympic and Paralympic Committee CO | Arts & Entertainment | 1 | $82,000 | A |
| United States Patent and Trademark Office (USPTO) VA | - | 0 | - | - |
| United States Pipe And Foundry Company, LLC AL | - | 0 | - | - |
| United States Seafoods WA | Manufacturing | 0 | - | F |
| United States Soccer Federation, Inc. IL | Other Services | 1 | $100,000 | A |
| United States Steel Corporation IL | Manufacturing | 0 | - | F |
| United States Steel Corporation IN | Manufacturing | 0 | - | A |
| United States Steel Corporation PA | Manufacturing | 5 | $127,397 | C |
| United States Steel Corporation Gary Works Plant IN | - | 0 | - | - |
| United States Steel Corporation Lorain OH | - | 0 | - | - |
| United States Steel Corporation Revised (10/7/19) IN | - | 0 | - | - |
| United States Sugar Savannah Refinery LLC GA | Manufacturing | 0 | - | B |
| United States Technologies Communications Corp NJ | Information & Media | 0 | - | F |
| United States Traffic Network, LLC PA | - | 0 | - | - |
| United Steel Inc. CT | Manufacturing | 0 | - | F |
| United Structural Works Inc. NY | Construction | 2 | $78,208 | - |
| United Structures of America TX | - | 0 | - | - |
| United Supermarkets LLC NM | Retail Trade | 0 | - | A |