| Symbol | Name | Country | Exchange |
|---|---|---|---|
| SZL | SOLSTAD OFFSHORE NK 1 | DE | F |
| TD9 | Tidewater Inc | DE | F |
| VACE | VALLOUREC ADR 1/5/EO 2 | DE | F |
| 6FJ | James Fisher and Sons plc | DE | STU |
| SZL | Solstad Offshore ASA | DE | STU |
| VK | Vallourec | FR | PA |
| 0IGF | Nexans SA | GB | LSE |
| 0NIS | SBM Offshore NV | GB | LSE |
| 0NR2 | Vallourec | GB | LSE |
| 0OGK | Subsea 7 SA | GB | LSE |
| 0RPI | Saipem SpA | GB | LSE |