| United Veterans Beacon House NY | Healthcare & Social Assistance | 0 | — | A |
| United Veterinary Care CA Inc. FL | Professional & Technical Services | 1 | $155,563 | — |
| United Veterinary Care TX PLLC FL | Professional & Technical Services | 1 | $180,000 | — |
| United Veterinary Care, LLC FL | Professional & Technical Services | 1 | $250,000 | — |
| United Warehouse Company KS | Transportation & Warehousing | 0 | — | B |
| United Warehouse Company OK | Transportation & Warehousing | 0 | — | B |
| United Water & Sewer Co. MN | Construction | 0 | — | A |
| UNITED WATER RESTORATION GROUP OF SOUTH FLORIDA, INC. FL | Administrative & Waste Services | 0 | — | F |
| UNITED WATER RESTORATION GROUP, INC. FL | Administrative & Waste Services | 0 | — | D |
| United Way for Southeastern Michigan MI | Other Services | 1 | $130,000 | — |
| United Way of Massachusetts Bay, Inc. MA | Other Services | 1 | $82,400 | — |
| United Wealth Services Inc MI | Professional & Technical Services | 1 | $87,000 | — |
| United Weavers of America, Inc. GA | Wholesale Trade | 0 | — | A |
| United Weld Services, LLC PA | Construction | 0 | — | F |
| United Welding & Mfg. Co., Inc. WI | Manufacturing | 0 | — | F |
| United Western Industries, Inc CA | Manufacturing | 0 | — | A |
| United Western Technologies Corp dba UniWest WA | Manufacturing | 0 | — | A |
| United Wholesale Mortgage, LLC MI | Finance & Insurance | 87 | $132,861 | — |
| United Wire Company Inc CT | Manufacturing | 0 | — | F |
| UNITED WISCONSIN GRAIN PRODUCERSW, LLC WI | Manufacturing | 0 | — | A |
| United Wood Preserving, LLC AL | Manufacturing | 0 | — | F |
| United Workers Services Charlotte, LLC NC | Construction | 0 | — | F |
| United Workers Services, LLC NC | Construction | 0 | — | D |
| United Zion Retirement Community PA | Healthcare & Social Assistance | 0 | — | F |
| United-Guardian, Inc. NY | Manufacturing | 0 | — | A |
| United-Johnson Brothers of Alabama, LLC AL | Wholesale Trade | 0 | — | D |
| United-Johnson Brothers of Mississippi, LLC MS | Wholesale Trade | 0 | — | A |
| Unitedhealth Corportion CA | — | 0 | — | — |
| Unitedhealth Group AZ | — | 0 | — | — |
| Unitedhealth Group CA | — | 0 | — | — |
| UnitedHealth Group CO | — | 0 | — | — |
| UnitedHealth Group DE | — | 0 | — | — |
| UnitedHealth Group FL | — | 0 | — | — |
| UnitedHealth Group MN | Finance & Insurance | 0 | — | A |
| UnitedHealth Group NV | Healthcare & Social Assistance | 0 | — | C |
| UnitedHealth Group NY | Arts & Entertainment | 0 | — | A |
| UnitedHealth Group SC | — | 0 | — | — |
| UnitedHealth Group TX | Transportation & Warehousing | 0 | — | F |
| UnitedHealth Group WI | Transportation & Warehousing | 0 | — | A |
| Unitedhealth Group 2019 MN | — | 0 | — | — |
| UnitedHealth Group BRIDGETON-13209 CORPORATE EXCH MO | Manufacturing | 0 | — | F |
| UnitedHealth Group CHASKA-1707 W CREEK LN MN | Information & Media | 0 | — | A |
| UnitedHealth Group DULUTH-4316 RICE LAKE RD MN | Finance & Insurance | 0 | — | A |
| UnitedHealth Group EDEN PRAIRIE-11000 OPTUM CIR MN | Finance & Insurance | 0 | — | A |
| UnitedHealth Group EDEN PRAIRIE-11020 OPTUM CIR MN | Finance & Insurance | 0 | — | A |
| UnitedHealth Group EDEN PRAIRIE-11030 OPTUM CIR MN | Finance & Insurance | 0 | — | A |
| UnitedHealth Group EDEN PRAIRIE-13625 TECHNOLOGY MN | Finance & Insurance | 0 | — | A |
| UnitedHealth Group ELK RIVER-14100 BUSINESS CTR D MN | Information & Media | 0 | — | A |
| UnitedHealth Group GOLDEN VALLEY-6105 GOLDEN HILL MN | Finance & Insurance | 0 | — | A |
| UnitedHealth Group GOLDEN VALLEY-8441 WAYZATA BLV MN | Finance & Insurance | 0 | — | A |
