| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| AMPHENOL COMMERCIAL AND INDUSTRIAL UK, LIMITED | 03345589 | 01/07/2015 | Gold |
| AMPHENOL HOLDING UK, LIMITED | 03345585 | 01/07/2015 | Silver |
| AMPHENOL INVOTEC LIMITED | 01994112 | 01/07/2015 | Gold |
| AMPHENOL LIMITED | 00784278 | 01/07/2015 | Silver |
| AMPHENOL THERMOMETRICS (UK) LIMITED | 02310013 | 01/07/2015 | Bronze |
| AMPHENOL-BORG LIMITED | 00584476 | 01/07/2015 | Gold |
| C & S ANTENNAS LIMITED | 00289576 | 01/07/2015 | Dissolved |
| CSA LIMITED | 00872357 | 01/07/2015 | Dissolved |
| INVOTEC CIRCUITS HOLDINGS LIMITED | 08028855 | 01/07/2015 | Dissolved |
| INVOTEC CIRCUITS LIMITED | 08028460 | 01/07/2015 | Dissolved |
| INVOTEC GROUP LIMITED | 06055050 | 01/07/2015 | Dissolved |
| INVOTEC HOLDINGS LIMITED | 04181488 | 01/07/2015 | Dissolved |
| IONIX AEROSPACE LIMITED | 08387272 | 01/07/2015 | Dissolved |
| IONIX HOLDINGS LIMITED | 06741023 | 01/07/2015 | Dissolved |
| IONIX SYSTEMS LIMITED | 00592717 | 01/07/2015 | Amber |
| JAYBEAM LIMITED | 01008835 | 01/07/2015 | Gold |
| MARTEC LIMITED | 02122813 | 14/03/2016 | Silver |
| PYLE-NATIONAL LIMITED | 01687864 | 01/07/2015 | Not Trading |
| RSI INTERNATIONAL LIMITED | 02619023 | 01/07/2015 | Dissolved |
| SGX SENSORTECH CHINA HOLDCO LIMITED | 10306180 | 07/10/2016 | Amber |
| SKYMASTS ANTENNAS LIMITED | 02365950 | 23/06/2015 | Dissolved |
| SPECTRA STRIP LIMITED | 01470896 | 01/07/2015 | Not Trading |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|