| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BOOTHAM ENGINEERS LIMITED | 00261318 | 27/03/2018 | Dissolved |
| D&M DORMANCO (N) LIMITED | 01040493 | 27/03/2018 | Dissolved |
| D&M DORMANCO (WEST) LIMITED | 00842155 | 27/03/2018 | Dissolved |
| FAN PROPERTIES LIMITED | 08013224 | 30/03/2012 | Not Trading |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CASTLE SUPPORT SERVICES PLC | 05351402 | 27/03/2018 | 01/08/2019 | Not Trading |
| DM TECHNICAL SERVICES LIMITED | 05626811 | 27/03/2018 | 01/08/2019 | Not Trading |
| DOWDING & MILLS (NOMINEES) LIMITED | 00404173 | 27/03/2018 | 25/10/2019 | Not Trading |
| DOWDING & MILLS (OVERSEAS) LIMITED | 01396382 | 27/03/2018 | 27/08/2019 | Not Trading |
| DOWDING & MILLS LUXEMBOURG LIMITED | 04887637 | 27/03/2018 | 01/08/2019 | Amber |
| DOWDING & MILLS(UK) LIMITED | 00914188 | 27/03/2018 | 16/10/2019 | Not Trading |
| DOWDING AND MILLS LIMITED | 00160837 | 27/03/2018 | 01/08/2019 | Not Trading |
| LONRHO AFRICA TRADE & FINANCE LIMITED | 00126250 | 27/03/2018 | 03/02/2020 | Dissolved |
| MEDMIX UK LTD | 03338184 | 22/12/2017 | 01/08/2019 | Amber |
| P C COX LTD | 06856925 | 22/12/2017 | 01/08/2019 | Dissolved |
| SULZER (UK) HOLDINGS LIMITED | 03347095 | 01/09/2017 | 01/08/2019 | Silver |
| SULZER (UK) LIMITED | 00267134 | 09/04/2018 | 01/08/2019 | Not Trading |
| SULZER CHEMTECH (UK) LIMITED | 02999903 | 22/12/2017 | 01/08/2019 | Bronze |
| SULZER LIMITED | 02868475 | 09/04/2018 | 01/08/2019 | Not Trading |
| SULZER PUMPS (UK) LIMITED | 02070346 | 01/09/2017 | 01/08/2019 | Silver |
| SULZER PUMPS WASTEWATER UK LIMITED | 02447926 | 01/09/2017 | 01/08/2019 | Amber |
| SULZER SERVICES (UK) LIMITED | 00270442 | 19/10/2016 | 01/08/2019 | Silver |