| uncoated multiwall bags | uncoated paper bags | underwriter |
| unsupported plastics film | unsupported plastics sheet | upholstered household furniture |
| upholstery cleaning | upholstery services | upholstery store |
| urban development | used cars | used cars dealers |
| used merchandise stores | used tire dealers | utilities-underground |
| utilities-underground-cable locating services | utility lines | utility trailer rental |
