| Albacom Ltd | Design, manufacture, and integration of microwave T... |
| Power Products International Ltd | Distributors of power components such as ultra-rapi... |
| Golledge Electronics Ltd. | Supplies frequency control products including quart... |
| Swindon Silicon Systems | Supply a range of ASICS and standard integrated cir... |
| Ampion Electronics, Ltd. | Manufacturer of high voltage products specializing ... |
| RFX Ltd | Manufacturers of high specification quartz crystal ... |
| Consumer Microcircuits Limited | Design and manufacture ICs for the communications i... |
| BNOS Electronics Ltd. | RF power amps, DC linear power supplies, EMC testin... |
| Lexor Electronic Laboratories | Delay line and filter network manufacturers.... |
| Aspex Technology Limited | manufacturer of a high performance programmable DSP... |
| GD Rectifiers Ltd | Custom power semi conductors, including single and ... |
| Cambridge Capacitors Ltd. | Manufactures and markets metallised polypropylene a... |
| Sowter Transformers Home Page | Sowter Audio Transformers (E A Sowter Ltd)... |
| H. Rollet & Co. Limited | Suppliers of precision waveguide tube, microwave co... |
| Omeg Ltd | Manufacturer of conductive plastic rotary potentiom... |
| TMD Technologies Limited | Manufacturers of microwave tubes, amplifiers, recei... |
| HCD Research Limited | Design, develop and manufacture crystal oscillators... |
| Melcom | Distributor of RF and Microwave technology.... |
| Arcol | Manufacture of power resistors - aluminium housed /... |
| Marl International Ltd. | Design and manufacture LED products including discr... |
| Milmega | Manufacturer of solid state high power microwave br... |