| Symbol | Name | Country | Exchange |
|---|---|---|---|
| CHOLF | China Oilfield Svcs | US | OTC |
| LEAD | Logindo Samudramakmur Tbk | ID | JK |
| WINS | Wintermar Offshore Marine Tbk | ID | JK |
| DOF | Dof ASA | NO | OL |
| SIOFF | Siem Offshore | NO | OL |
| SOFF | Solstad Offsho | NO | OL |
| YRM | Rosetti Marino SpA | IT | MI |
| C13 | CH Offshore Ltd | SG | SG |
| VSSAB-B | Viking Supply Ships AB (publ) | SE | ST |