| United Continental Holdings Inc IAH TX | Transportation & Warehousing | 0 | — | F |
| United Continental Holdings Inc IND IN | Transportation & Warehousing | 0 | — | D |
| United Continental Holdings Inc JAX FL | Transportation & Warehousing | 0 | — | A |
| United Continental Holdings Inc KOA HI | Transportation & Warehousing | 0 | — | A |
| United Continental Holdings Inc LAS NV | Transportation & Warehousing | 0 | — | F |
| United Continental Holdings Inc LAX CA | Transportation & Warehousing | 0 | — | D |
| United Continental Holdings Inc LGA NY | Transportation & Warehousing | 0 | — | F |
| United Continental Holdings Inc LIH HI | Transportation & Warehousing | 0 | — | D |
| United Continental Holdings Inc MCI MO | Transportation & Warehousing | 0 | — | B |
| United Continental Holdings Inc MCO FL | Transportation & Warehousing | 0 | — | D |
| United Continental Holdings Inc MIA FL | Transportation & Warehousing | 0 | — | A |
| United Continental Holdings Inc MSP MN | Transportation & Warehousing | 0 | — | F |
| United Continental Holdings Inc MSY LA | Transportation & Warehousing | 0 | — | F |
| United Continental Holdings Inc OGG HI | Transportation & Warehousing | 0 | — | F |
| United Continental Holdings Inc OMA NE | Transportation & Warehousing | 0 | — | A |
| United Continental Holdings Inc OPB IL | Transportation & Warehousing | 0 | — | A |
| United Continental Holdings Inc ORD IL | Transportation & Warehousing | 0 | — | D |
| United Continental Holdings Inc PDX OR | Transportation & Warehousing | 0 | — | F |
| United Continental Holdings Inc PHL PA | Transportation & Warehousing | 0 | — | F |
| United Continental Holdings Inc PHX AZ | Transportation & Warehousing | 0 | — | F |
| United Continental Holdings Inc PIT PA | Transportation & Warehousing | 0 | — | F |
| United Continental Holdings Inc RDU NC | Transportation & Warehousing | 0 | — | F |
| United Continental Holdings Inc RNO NV | Transportation & Warehousing | 0 | — | F |
| United Continental Holdings Inc RSW FL | Transportation & Warehousing | 0 | — | A |
| United Continental Holdings Inc SAN CA | Transportation & Warehousing | 0 | — | F |
| United Continental Holdings Inc SAT TX | Transportation & Warehousing | 0 | — | F |
| United Continental Holdings Inc SEA WA | Transportation & Warehousing | 0 | — | F |
| United Continental Holdings Inc SFO CA | Transportation & Warehousing | 0 | — | D |
| United Continental Holdings Inc SJC CA | Transportation & Warehousing | 0 | — | B |
| United Continental Holdings Inc SJU PR | Transportation & Warehousing | 0 | — | A |
| United Continental Holdings Inc SLC UT | Transportation & Warehousing | 0 | — | D |
| United Continental Holdings Inc SMF CA | Transportation & Warehousing | 0 | — | F |
| United Continental Holdings Inc SNA CA | Transportation & Warehousing | 0 | — | F |
| United Continental Holdings Inc STL MO | Transportation & Warehousing | 0 | — | F |
| United Continental Holdings Inc TPA FL | Transportation & Warehousing | 0 | — | F |
| United Continental Holdings Inc TUL OK | Transportation & Warehousing | 0 | — | F |
| United Continental Holdings Inc WHQ IL | Transportation & Warehousing | 0 | — | A |
| United Contractor Services, LLC GA | Construction | 0 | — | A |
| United Contractors Midwest IL | Construction | 0 | — | C |
| United Contractors, Inc. UT | Construction | 0 | — | A |
| United Cooperarative WI | Manufacturing | 0 | — | A |
| United Cooperative IA | Wholesale Trade | 0 | — | A |
| United Cooperative WI | Wholesale Trade | 0 | — | A |
| UNITED CORPORATION, INC. VI | Retail Trade | 1 | $36,400 | A |
| United Cotton Grower Cooperative TX | Agriculture & Forestry | 0 | — | D |
| United Cotton Growers Cooperative TX | Agriculture & Forestry | 0 | — | D |
| United Counseling Service VT | Healthcare & Social Assistance | 0 | — | F |
| United Crane & Rigging MD | Construction | 0 | — | C |
| UNITED DAIRY FARMERS, INC KY | Transportation & Warehousing | 0 | — | D |
| UNITED DAIRY FARMERS, INC OH | Manufacturing | 0 | — | B |
