| Manufacturer | CB Certificate No. (IECQ Certificate No.) | | CB/NAI | Issue Date | |
2 | AB Connectors Limited | |
1 | AB Connectors Limited | |
1 | Abtest Limited | |
1 | Acal BFi UK Limited | |
6 | Amphenol Limited | |
1 | API Microelectronics Limited | |
8 | Arcotronics Limited | |
2 | Artetch Circuits Limited | |
1 | Astra Circuits Limited | |
1 | Avnet EMG | |
2 | AVX Limited, Coleraine | |
4 | AVX Limited, Tantalum Division | |
2 | AVX Limited, Tantalum Division | |
2 | BHK (Circuits) Limited | |
1 | Bookham Technology Plc | |
2 | CC Electronics Europe Limited | |
1 | Channel Electric Equipment Ltd | |
1 | Cinch Connectors Limited | |
3 | Circast Electronics Limited | |
1 | Compstock Electronics Ltd | |
2 | D J Circuits Limited | |
1 | DDi Marlow Ltd | |
1 | Environmental Test Services Limited | |
2 | eXception PCB Limited | |
2 | Flex-Ability Limited | |
3 | Flexible Technology Limited | |
1 | Flint Distribution Limited | |
4 | Glenair UK Limited | |
2 | GSPK Circuits Limited | |
2 | Invotec Circuits Blackburn Limited | |
2 | Irlandus Circuits Ltd | |
2 | ITT Industries Limited | |
1 | ITW Switches, A Division of ITW Limited | |
2 | Kelan Circuits Limited | |
2 | Leicester Circuits (UK) Limited | |
2 | Lormay Limited | |
2 | Lyncolec Limited | |
2 | Merlin Artetch Limited | |
3 | Merlin Circuit Technology Ltd | |
1 | Mintech Semiconductors Ltd | |
1 | Oxley Developments Company Ltd | |
1 | Pattonair Limited | |
2 | Photomechanical Services (Essex) Ltd | |
1 | Premier Farnell (UK) Ltd | |
2 | Printech Circuit Laboratories Limited | |
1 | Rakon UK Limited | |
3 | SELEX Sensors and Airborne Systems Ltd | |
1 | Semelab Limited | |
53 | Semelab Plc | |
1 | Semelab Plc | |
1 | Spartan Europe Limited | |
2 | Stevenage Circuits Limited | |
5 | Syfer Technology Ltd | |
2 | Teknoflex Limited | |
13 | Tyco Electronics UK Ltd | |
| | E0127/N (Q-IECQ BSI 06.0066) | | BSI (United Kingdom) | 2007/01/05 | |
| | E0205/N (Q-IECQ BSI 06.0064) | | BSI (United Kingdom) | 2007/01/05 | |
| | E0124/N (Q-IECQ BSI 06.0061) | | BSI (United Kingdom) | 2007/01/05 | |
| | E0185/N (Q-IECQ BSI 06.0070) | | BSI (United Kingdom) | 2007/01/05 | |
| | E0186/N (Q-IECQ BSI 06.0067) | | BSI (United Kingdom) | 2007/01/05 | |
| | E0048/F (Q-IECQ BSI 06.0059) | | BSI (United Kingdom) | 2007/01/05 | |
| | E0207/N (Q-IECQ BSI 06.0062) | | BSI (United Kingdom) | 2007/01/05 | |
| | E0126/N (Q-IECQ BSI 06.0068) | | BSI (United Kingdom) | 2007/01/05 | |
| | E0046/F (Q-IECQ BSI 06.0069) | | BSI (United Kingdom) | 2007/01/05 | |
| | M1048 IECQ-CECC (M-IECQ BSI 06.0001) | | BSI (United Kingdom) | 2006/01/12 | |
| | E0129/N (Q-IECQ BSI 06.0063) | | BSI (United Kingdom) | 1992/08/14 | |
| | E0204/N (Q-IECQ BSI 06.0065) | | BSI (United Kingdom) | 1992/08/14 | |
| | E0049/F (Q-IECQ BSI 06.0060) | | BSI (United Kingdom) | 1992/08/14 | |
3 | Weald Electronics Limited | |
21 | Welwyn Components Limited | |
195 | | |