| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BBL DOWNHOLE TOOLS LIMITED | SC187373 | 06/12/2017 | Insolvent |
| EDINBURGH PETROLEUM SERVICES LIMITED | SC079517 | 06/12/2017 | Dissolved |
| PRECISION DRILLING SERVICES (UK) LTD | 03239395 | 06/12/2017 | Dissolved |
| REEVES WIRELINE TECHNOLOGIES LIMITED | 00096365 | 11/08/2018 | Bronze |
| S D ARGENTINA HOLDINGS LIMITED | 09235471 | 06/12/2017 | Dissolved |
| S D HOLDINGS (UK) LIMITED | 09051000 | 06/12/2017 | Dissolved |
| SMART STABILIZER SYSTEMS LIMITED | 03812469 | 06/12/2017 | Insolvent |
| WDI COLOMBIA HOLDINGS LIMITED | 09081883 | 06/12/2017 | Insolvent |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| INTERNATIONAL LOGGING TECHNOLOGY LIMITED | 02478447 | 06/12/2017 | 30/04/2019 | Silver |
| WEATHERFORD EURASIA LIMITED | 02440463 | 06/12/2017 | 02/11/2022 | Amber |
| WEATHERFORD HOLDINGS U.K. LTD. | SC256651 | 06/12/2017 | 02/11/2022 | Amber |
| WEATHERFORD U.K. LIMITED | 00862925 | 13/11/2017 | 02/11/2022 | Gold |