Edison Chouest Offshore (US)
Harvey Gulf International Marine (US)
Bourbon (France)
Seacor Marine (US)
Swire Group (Hong Kong)
Tidewater (US)
Gulfmark Offshore Inc. (US)
Havila Shipping (Norway)
Hornbeck Offshore Services (US)
The Maersk (Denmark)
Siem Offshore (Norway)