| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Doncaster Rainwater Systems Ltd | 01816041 | 23/01/1992 | Dissolved |
| Elegante Fires Ltd | 06250019 | 16/05/2007 | Dissolved |
| Elegante Gas Burners Ltd | 06250004 | 16/05/2007 | Dissolved |
| Holdco 110 Ltd | 05370213 | 21/02/2005 | Dissolved |
| LEEN GATE ENGINEERING CO. LIMITED | 00586831 | 01/10/1993 | Gold |
| LEEN GATE INDUSTRIES LIMITED | 01305021 | 09/03/1992 | Dissolved |
| LEEN GATE MANUFACTURING LIMITED | 05368948 | 18/02/2005 | Bronze |
| LEEN GATE METAL HOLDINGS LIMITED | 05371035 | 21/02/2005 | Bronze |
| LEEN GATE METAL SUPPLIES LIMITED | 01205391 | 09/03/1992 | Silver |
| LEEN GATE STOCKHOLDERS LIMITED | 09873365 | 16/11/2015 | Bronze |
| Mical Properties Ltd | 02852814 | 05/11/1993 | Dissolved |
| NEWCO INDUSTRIES HOLDINGS LIMITED | 05371832 | 22/02/2005 | Dissolved |
| Sonus Systems Ltd | 03795832 | 30/11/2000 | Dissolved |
| Sonus Systems Ltd | 03795832 | 01/10/1999 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| GEMFLEX ENGINEERING LIMITED | 02582669 | 30/11/2000 | 10/09/2004 | Dissolved |
| GEMFLEX ENGINEERING LIMITED | 02582669 | 14/02/1992 | 10/09/2004 | Dissolved |
| INDUSTRIAL SUPPLIES & SERVICES LIMITED | 01538873 | 31/01/1991 | 08/10/1997 | Gold |
| LEEN GATE ENGINEERING CO. LIMITED | 00586831 | 31/03/1991 | 30/09/1992 | Gold |
| LEEN GATE METALS CENTRE LIMITED | 04005725 | 30/06/2017 | 26/06/2024 | Dissolved |
| LEENGATE HIRE & SERVICES LIMITED | 01818430 | 23/01/1992 | 11/06/1997 | Dissolved |
| LEENGATE INDUSTRIAL & WELDING SUPPLIES LTD | 02350403 | 30/06/1991 | 11/06/1997 | Not Trading |
| LEENGATE VALVES LIMITED | 01880211 | 23/01/1992 | 11/06/1997 | Gold |
| SHERWOOD FLYING CLUB LIMITED(THE) | 00586884 | 30/01/2016 | 28/11/2020 | Gold |
| WELDER EQUIPMENT SERVICES LIMITED | 01538861 | 23/01/1992 | 11/06/1997 | Gold |