| Aas. Mek Verksted AS |
| Acel AS |
| A.P. Møller |
| AKOFS Offshore Operations AS |
| Allweiler AS |
| ASL Shipyard |
| Alianca S/A Industria |
| Astilleros Gondan S.A |
| Brødrene Dahl AS |
| Bergen Engines AS |
| Båtbygg AS |
| Bastø Fosen AS |
| Bilfinger Industrial Service Norway AS |
| Boa SBL AS |
| Bourbon Ships AS |
| Balenciaga S.A Shipyard – Astilleros |
| CNP Freire Shipyard |
| Color Line Cruises AS |
| CBO – Cia Brasileira Offshore SA |
| COSL Offshore Management AS |
| Crowley Maritime Corporation Ltd |
| Cochin Shipyard Ltd |
| Cemre Marin Endüstri A.S. |
| Detroit Chile S.A. |
| DOF Management AS |
| DOF Rederi AS |
| Deep Sea Supply Management |
| Diesel Power AS |
| Drammen Yard AS |
| Eidesvik AS |
| EMAS AMC AS |
| Farstad Shipping ASA |
| Fiskerstrand Verft AS |
| Fjord1 AS |
| Forland Shipping AS |
| Floatel Superior Ltd. |
| Golden Energy Offshore Management AS |
| GC Rieber Shipping AS |
| GMC Maritime AS |
| Gozo Channel Company Ltd |
| GulfMark Rederi AS |
| Havyard Power & Systems AS |
| Havyard Ship Technology AS |
| Havila Ships AS |
| Havfisk ASA |
| Havforskningsinstituttet |
| Hitec Products AS |
| Hyundai Heavy Industries Co. LTD |
| Island Offshore Management AS |
| Ing. Per Gjerdrum AS |
| Kleven Verft AS |
| Kongsberg Maritime AS |
| Kepwin Marine Co. Ltd. |
| Keppel Singmarine Brasil Ltda |
| Myklebust Verft AS |
| Maritim Elektro AS |
| Maersk Drilling AS |
| Norskan Offshore Ltda |
| Ocean Oil Construction & Services SARL |
| Oceana Estaleiro SA |
| PGS Geophysical AS |
| PETRIND SRL |
| Rolls Royce Marine AS |
| Rem Maritime AS |
| Rosetti Marino SPA |
| Remontowa Shiprepair |
| Siem Offshore AS |
| Solstad Shipping A/S |
| SIMEK AS |
| Sanco Holding AS |
| Sarens AS |
| Seadrill Offshore AS |
| Simon Møkster Rederi AS |
| Swire Pacific Offshore Ltd |
| Troms Offshore AS |
| Tebma Shipyard Ltd |
| Ulstein Verft AS |
| Ugland Marine Services AS |
| Vard Søviknes |
| Vard Brattvåg |
| Vard Langsten |
| Vard Niteroi SA |
| Vard Braila SA |
| Vard Tulcea SA |
| Vard Vung Tau Ltd |
| Vegsund Slip AS |
| Volstad Shipping AS |
| Vågland Båtbyggeri AS |
| Wilhelmsen Ship Management Ltd |
| Zhejiang Shipbuilding Co. Ltd |
| Østensjø Rederi AS |