Shipping Lines
Brittany Ferries
Caledonian MacBrayne Ltd.
Condor Ferries
Hoverspeed
Irish Ferries
Isle of Man Steam Packet Company
John O'Groats Ferries
Knoydart Ferry
Norfolk Line
Orkney Ferries
P & O Irish Sea Ferries
P & O North Sea Ferries
P & O Portsmouth
P & O Scottish Ferries
P & O Stena Line
Red Funnel
Sea France
Skye Ferry
Stena Line
Western Ferries
Ports
Associated British Ports
Port of Larne
Forth Ports plc
Tees and Hartlepool Port Authority