We have so far registered 19,566 shipping companies
| Name | Founded | | Univan Shipping Services A/S , Bergen | |
| Universal Industri & Invest A/S, Sandefjord | |
| Universe Tankships Inc.,Monrovia | |
| Universitetet i Bergen | |
| Universitetet i Bergen - Biologiske Stasjon, Bergen | |
| Universitetet i Nordland, Bodø | |
| Upper Lake & St. Lawrence Transportation Co. Ltd. v/ G.C. Leitch. | |
| Urangsæter, Nils, Urangsvåg, Bømlo | |
| Urdal Sandkompani, Engen, Bergen | |
| Urdal, Trygve, Lindaas | |
| Urefangst A/S, Sennesvik, Ålesund | |
| Ureguayan Govenment v/ Adenistracion Nacional de Puertos | |
| Ursin Smith & A. Salvesen, Oslo | |
| US Army Transport Service | |
| U.S. Line Inc, New York, USA | |
| US. Shipping Board, Washington, USA | |
| Uterestauranten Trondheim A/S, Molde | |
| Utfjell Shipping, Narvik | |
| Utflesa A/S, Leines, Bodø | |
| Utflesa Kystfiske A/S, Leines, Bodø | |
| Utgerdardarflagid, Kea.h.f. Island | |
| Utkilen A/S, Bergen | |
| Utkilen Shipping A/S, Bergen | |
| Utsira Kommune, Utsira | |
| Uttian Fisk A/S, Dyrvik | |
