| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ABSOLUTE VACUUM SERVICES LIMITED | 03878160 | 30/12/2011 | Dissolved |
| FULLERTON HOUSE PROPERTY LIMITED | 08908939 | 01/08/2014 | Dissolved |
| IDEAS2DEVELOP LIMITED | 05878164 | 01/12/2010 | Dissolved |
| IONIX GROUP LIMITED | 05291079 | 01/08/2014 | Dissolved |
| LEASE PUMP LIMITED | 04751595 | 08/09/2010 | Dissolved |
| PUMP SUPPORT SYSTEMS LIMITED | 02801441 | 08/09/2010 | Dissolved |
| ULTIMATE VACUUM LIMITED | 07437323 | 03/09/2012 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| A.E.S ENGINEERING EMPLOYEE TRUST LIMITED | 03905630 | 20/09/2010 | 18/06/2018 | Gold |
| A.E.S. ENGINEERING LIMITED | 00392743 | 03/08/2016 | 18/06/2018 | Gold |
| ABSOLUTE VACUUM SERVICES LIMITED | 07960823 | 11/07/2014 | 18/06/2018 | Dissolved |
| AESSEAL (MCK) LTD. | NI017307 | 15/08/2017 | 18/06/2018 | Gold |
| AESSEAL MARINE PLC | 05426346 | 16/12/2010 | 18/06/2018 | Silver |
| AESSEAL PLC | 02101607 | 01/03/2009 | 28/05/2013 | Gold |
| AVT RELIABILITY LTD | 01829338 | 01/08/2014 | 18/06/2018 | Gold |
| AVTPUMP LIMITED | 03336919 | 01/08/2014 | 18/06/2018 | Bronze |
| CODEL INTERNATIONAL LIMITED | 01606652 | 14/07/1995 | 31/12/1996 | Gold |
| MARINE SEALING SERVICES LIMITED | 03149451 | 05/08/2016 | 18/06/2018 | Bronze |
| TCCI LIMITED | 04807744 | 05/08/2016 | 18/06/2018 | Gold |