| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BLUE ROCK MOUNTAIN LIMITED | 09953709 | 06/10/2016 | Dissolved |
| KINGSWOOD LAKESIDE DEVELOPMENTS LIMITED | 08806364 | 09/12/2013 | Bronze |
| WINTECH ENGINEERING LIMITED | 13579176 | 23/08/2021 | Bronze |
| WINTECH FE LIMITED | 12534953 | 25/03/2020 | Silver |
| WINTECH GROUP LIMITED | 02811275 | 19/05/1993 | Silver |
| WINTECH LIMITED | 02430998 | 10/10/1991 | Gold |
| WINTECH RESOURCES LIMITED | 13831455 | 06/01/2022 | Bronze |
| WINTECH USA LIMITED | 10587526 | 27/01/2017 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BRITAL FACADES LTD | 07836552 | 07/11/2011 | 15/01/2016 | Dissolved |
| BRITAL LIMITED | 03252406 | 08/10/1996 | 15/01/2016 | Insolvent |
| DOKIMI GROUP LTD | 10294258 | 06/10/2016 | 28/06/2019 | Dissolved |
| PANGOLIN PROPERTIES LTD | 09953916 | 06/10/2016 | 28/06/2019 | Dissolved |
| UL TELFORD UK LTD | 02810526 | 01/12/2015 | 01/12/2015 | Dissolved |