We have so far registered 19,632 shipping companies
| Name | Founded | | Parelius Gram. Kristiansund | |
| Parelius & Lossius,Kristiansund N | |
| Pareto A/S,Oslo | |
| Pareto Invest, Bergen | |
| Pareto Management A/S, Oslo | |
| Parks S.S.Co.Ltd., Montreal | |
| Parley Augustsson, Oslo | |
| Parobrodarsko Drustvo Grgic,Vranjic, Jugoslavia | |
| Parr, H., Fredrikstad/Sarpsborg | |
| P. A. Stoesen, Porsgrunn | |
| P. A. Thomassen, Kragerø | |
| Patrizia Paola Scuster Walder, Vestbygd | |
| Patterson Steamship, Fort William, Ontario, Canada | |
| Paula Dagsland, Haugesund | |
| Paul Andersen, Sandefjord | |
| Paul B. Larsen, Arendal | |
| Paul Blich, Oslo | |
| Paul Brun & Brønlund Iversen, Bergen. | |
| Paul Bruun, Sandefjord | |
| Paul Christensen, Egersund | |
| Paul F. Sandøy, Sandøy, Ålesund | |
| Paul Gjerde, Ålesund | |
| Paul G. Påhlsson, Gøteborg | |
| Paul Hansen,. Oslo | |
| Paul H. Borgen, Kristiansand | |
