| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ENSCO 1066 LIMITED | 08976175 | 28/04/2014 | Bronze |
| ENSCO 1772 LIMITED | 13399442 | 01/10/2021 | Bronze |
| ENSCO 881 LIMITED | 07735142 | 04/12/2014 | Dissolved |
| INFRAPLAN LIMITED | 03523804 | 04/12/2014 | Dissolved |
| K & B International Ltd | 03760147 | 27/04/1999 | Dissolved |
| MILLS CNC AUTOMATION LIMITED | 11722665 | 11/12/2018 | Not Trading |
| MILLS CNC FINANCE LIMITED | 01479073 | 04/06/2014 | Amber |
| MILLS CNC GROUP LIMITED | 06655470 | 04/12/2014 | Dissolved |
| MILLS CNC LIMITED | 01156673 | 04/06/2014 | Gold |
| MILLS MANUFACTURING GROUP LIMITED | 05852216 | 04/12/2014 | Dissolved |
| MILLS MANUFACTURING TECHNOLOGY HOLDINGS LIMITED | 02104321 | 04/12/2014 | Dissolved |
| Samas Ltd | 03280694 | 30/11/1996 | Dissolved |
| Sameca K & B Ltd | 03280490 | 30/11/1996 | Dissolved |
| THE MANUFACTURING TECHNOLOGIES ASSOCIATION | 00154271 | 30/06/2022 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| K & B MACHINE TOOL SERVICES LIMITED | 02843089 | 06/08/1993 | 31/07/2008 | Dissolved |
| KONECRANES MACHINE TOOL SERVICE LIMITED | 03285714 | 26/11/1996 | 31/07/2008 | Dissolved |
| THE MANUFACTURING TECHNOLOGIES ASSOCIATION | 00154271 | 11/10/2007 | 26/11/2009 | Silver |