| Company | Type | Location | Ships |
|---|---|---|---|
| Portsmouth | Port / Terminals | 0 | |
| Portoferraio | Port / Terminals | 0 | |
| Porto Santo Stefano | Port / Terminals | 0 | |
| Portland, Vic | Port / Terminals | 0 | |
| Portland, OR | Port / Terminals | 0 | |
| Port Zante | Port / Terminals | 0 | |
| Port Vila | Port / Terminals | 0 | |
| Port Sultan Qaboos | Port / Terminals | 0 | |
| Port Said | Port / Terminals | 0 | |
| Port of Spain | Port / Terminals | 0 | |
| Port Louis | Port / Terminals | 0 | |
| Port Klang | Port / Terminals | 0 | |
| Port Jefferson, NY | Port / Terminals | 0 | |
| Port Hawkesbury, NS | Port / Terminals | 0 | |
| Port Fourchon, LA | Port / Terminals | 0 | |
| Port Everglades, FL | Port / Terminals | 0 | |
| Port Colborne, ON | Port / Terminals | 0 | |
| Port Arthur, TX | Port / Terminals | 0 | |
| Port Adelaide, SA | Port / Terminals | 0 | |
| Porsgrunn | Port / Terminals | 0 | |
| Pontianak | Port / Terminals | 0 | |
| Ponta Delgada | Port / Terminals | 0 | |
| Point Lookout, NY | Port / Terminals | 0 | |
| Pohang | Port / Terminals | 0 | |
| Plymouth | Port / Terminals | 0 | |
| Piraeus | Port / Terminals | 0 | |
| Piikkio | Port / Terminals | 0 | |
| Pietarsaari | Port / Terminals | 0 | |
| Phnom-Penh | Port / Terminals | 0 | |
| Phnom Penh | Port / Terminals | 0 | |
| Philadelphia, PA | Port / Terminals | 0 | |
| Petropavlovsk-Kamchatskiy | Port / Terminals | 0 | |
| Petersburg, AK | Port / Terminals | 0 | |
| Peterhead | Port / Terminals | 0 | |
| Pescara | Port / Terminals | 0 | |
| Penang | Port / Terminals | 0 | |
| Peel | Port / Terminals | 0 | |
| Patras | Port / Terminals | 0 | |
| Pascagoula, MS | Port / Terminals | 0 | |
| Pasaia | Port / Terminals | 0 | |
| Parainen | Port / Terminals | 0 | |
| Papendrecht | Port / Terminals | 0 | |
| Panama City, FL | Port / Terminals | 0 | |
| Panama City | Port / Terminals | 0 | |
| Panama | Port / Terminals | 0 | |
| Palermo | Port / Terminals | 0 | |
| Palembang | Port / Terminals | 0 | |
| Paldiski | Port / Terminals | 0 | |
| Palatka, FL | Port / Terminals | 0 | |
| Ozu, Ehime | Port / Terminals | 0 |