We have so far registered 19,566 shipping companies
| Name | Founded | | Texaco Panama Inc, Panama | |
| T.F. Andorsen, Mandal | |
| T.F. Andorsen, Trondheim/ Kristiania | |
| TFDS Offshore A/S, Tromsø | |
| TFDS Shipping A/S, Tromsø | |
| T - Finans A/S, Horten | |
| T. F. Linna, Langesund/ Brevik | |
| T. Fredriksen, Mandal | |
| T. Fredriksen, Våge | |
| T. Gangstad A/S, Midsund | |
| T. Gangstad Invest A/S, Midsund | |
| T. G. Gundersen, Grimstad | 0000 |
| T. Govertsen, Lillesand | |
| T. G. Terjesen, Arendal | |
| T. G. Tønnesen, Mandal | |
| T. Gulbrandsen, Drammen | |
| T. Gundersens Enke, Brevik | |
| T. Gunnulfsen, Grimstad | 0000 |
| T. Haagensen, Farsund | |
| Th. Aalholm, Arendal | |
| Th. Aarstad, Egersund | |
| Thai Maritime Navigation Co.Ltd., Bangkok, Thailand | |
| Thai Niyom Panich Co.Ltd., Bangkok, Thailand | |
| Thalberg, S., Ålesund | |
| Thales Torkildsen, Farsund | |
