 | Peninsular & Oriental Steam Navigation Company, London | |
 | PACC Container Line Pte.Ltd., Singapore | |
 | Pallas Shipping AB, Västra Frölunda | |
 | Palmali Shipping Co.Ltd., Istanbul | |
 | Paradise Navigation S.A., Athens | |
 | Parakou Shipping Ltd., Hong Kong | |
 | Paralos Maritime S.A., Piraeus | |
 | PB Tankers S.p.A., Rome | |
 | Perseveranza S.p.A. di Navigazione, Napoli | |
 | Carl F. Peters Reederei (GmbH & Co.), Hamburg | |
 | Petrolio Brasileiro S.A. (Petrobras), Rio de Janeiro | |
 | Phoenix Reederei GmbH, Leer | |
 | Pacific International Lines Pte.Ltd., Singapore | |
 | Polembros Shipping Ltd., Piraeus | |
 | Pol-Levant Shipping Lines S.P.z.o.o., Gdynia | |
 | Polska Zegluga Morska p.p. (Polsteam), Szczecin | |
 | Pot Scheepvaart B.V., Delfzijl | |
 | Precious Shipping PCL, Bangkok | |
 | Prima Shipping Oy, Tolkkinen | |
 | Primal Shipmanagement Inc., Piraeus | |
 | Prime Royal Shipping Pte.Ltd., Singapore | |
 | Princess Cruise Lines Ltd., Hamilton | |
 | Principal Maritime Management LLC., Southport | |
 | Primorsk Shipping Corp. Pte.Ltd., Singapore | |
 | Pritchard-Gordon Tankers Ltd., Slaugham | |
 | Product Shipping & Trading S.A., Athens | |
 | Purple Gem Shipping Ltd., Valletta |