| Unit Induction | Unit Injection | Unit Kids | Unit Kit |
| Unit Knife | Unit Lamps | Unit Lift | Unit Lighting |
| Unit Load | Unit Load Conveyor | Unit Machine | Unit Manufacturer |
| Unit Manufacturers | Unit Medical | Unit Mobile | Unit Model |
| Unit Mold | Unit Motor | Unit Mount | Unit Multimedia |
| Unit Needle | Unit Office Furniture | Unit Pack | Unit Parts |
| Unit Patches | Unit Pdu | Unit Pneumatic | Unit Radio |
| Unit Security | Unit Services | Unit Sign | Unit Skylights |
| Unit Socket | Unit Solvent | Unit Spare | Unit Spare Parts |
| Unit Split | Unit Suspended | Unit Switchgear | Unit Tank |
| Unit Test | Unit Thread | Unit Tig Welding | Unit Timer |
| Unit Tools | Unit Tooth | Unit Trailer | Unit Tube |
| Unit Vending | Unit Vending Machine | Unit Video | Unit Wall Heaters |
| Unit Water | Unit Wheat | Unit Wheel | Unit Wireless |
| Unit With | Unit Wood | Unit York | Unitary Air Conditioning |
| United | United Abrasives | United Air | United Alloy |
| United Arab Emirates | United Audio | United Basket | United Components Inc |
| United Controller | United Corporate Services | United Die | United Die Casting |
| United Electric | United Electric Controls | United Electric Switch | United Equipment Rental |
| United Flooring | United Food Equipment | United Furniture Corporation | United Healthcare |