| KIDDE SAFETY EUROPE LIMITED | Blackburn | 2000 | Full accounts |
| MERLYN ELECTRONICS LIMITED | Salford | 2000 | Total exemption (full) |
| VISIVE GROUP LTD | Wrexham | 2000 | Total exemption (full) |
| FERRANTI TAPCHANGERS LIMITED | Chester | 2000 | Small company accounts |
| TRUCUT TECHNOLOGIES (UK) LIMITED | Dudley | 2000 | Total exemption (full) |
| LMK THERMOSAFE LIMITED | Haverhill | 2000 | Total exemption (full) |
| LED LIGHTING SOLUTIONS LTD | Ormskirk | 2000 | Total exemption (full) |
| TRATOS CAVI UK LTD. | Swindon | 2000 | Medium company accounts |
| CABLEWORLD LIMITED | Bolton | 2000 | Full accounts |
| HELITUNE LIMITED | Torrington | 2000 | Full accounts |
| XP POWER HOLDINGS LIMITED | Berkshire | 2000 | Full accounts |
| ALP (EUROPE) LIMITED | Birmingham | 2000 | Audited abridged |
| POWERFLEET SYSTEMS LTD | Salisbury | 2000 | Small company accounts |
| DARENTHMJS LIMITED | Sheffield | 2000 | Total exemption (full) |
| AXON POWER & CONTROL LTD | Dungannon | 2000 | Total exemption (full) |
| PRECISION LIGHTING LIMITED | — | 2000 | Small company accounts |
| PMBL LIMITED | Exeter | 2000 | Medium company accounts |
| CAMBRIDGE SENSOTEC LIMITED | St. Ives | 2000 | Total exemption (full) |
| ATB MORLEY LIMITED | Norwich | 2000 | Group accounts |
| STATIC LIGHT COMPANY LIMITED | Woodford Green | 2000 | Total exemption (full) |
| AUVIV LIMITED | Hexham | 2000 | Total exemption (full) |
| ENSPEC POWER LTD | St. Helens | 2000 | Small company accounts |
| HOAD & MORE LTD | London | 2000 | Total exemption (full) |
| ELSYM INSTALLATIONS LIMITED | Cheshire | 2000 | Total exemption (full) |
| STOBER DRIVES LIMITED | Cannock | 2000 | Small company accounts |
| BIOX SYSTEMS LIMITED | London | 2000 | Total exemption (full) |
| CANON EUROPE LIMITED | Uxbridge | 2000 | Full accounts |
| IN2TEC LIMITED | Kettering | 2000 | Total exemption (full) |
| SMART SYSTEMS UK LIMITED | Coventry | 2000 | Total exemption (full) |
| PROCESS ENVIRONMENTAL CONTROL SYSTEMS LIMITED | Exeter | 2000 | Total exemption (full) |
| FORTUS BEDS LIMITED | Letchworth Garden City | 2000 | Small company accounts |
| RKC ENERGY SYSTEMS LIMITED | Gloucester | 2000 | Total exemption (full) |
| SMARTLOCK ACCESS CONTROL LIMITED | Princes Risborough | 2000 | Total exemption (full) |
| FOCUS SB LIMITED | St. Leonards on Sea | 2000 | Total exemption (full) |
| QUANTUM CONTROLS LTD | Prudhoe | 2000 | Full accounts |
| TOSHIBA TEC U.K. IMAGING SYSTEMS LIMITED | Camberley | 2000 | Full accounts |
| TRANECT LIMITED | Liverpool | 2001 | Total exemption (full) |
| FACTORY AUTOMATION SYSTEMS TECHNOLOGIES LIMITED | Derry | 2001 | Small company accounts |
| HARTECH AUTOMATION LTD | Washington | 2001 | Total exemption (full) |
| CHERRYTECH LIMITED | Waterlooville | 2001 | Total exemption (full) |
| ELECTRIC MOTOR CONTROLS LTD. | East Kilbride | 2001 | Total exemption (full) |
| NEUTRONICS (UK) LIMITED | Leicester | 2001 | Total exemption (full) |
| ALLEN & HEATH LIMITED | Cornwall | 2001 | Audit-exempt subsidiary |
| BERTHOLD TECHNOLOGIES (UK) LIMITED | Harpenden | 2001 | Total exemption (full) |
| CELL PACK SOLUTIONS LIMITED | South Shields | 2001 | Total exemption (full) |
| ELECTRICAL CONTROL SYSTEMS (UK) LIMITED | Mansfield | 2001 | Total exemption (full) |
| CABLESCAN LIMITED | Whitstable | 2001 | Full accounts |
| WESTCOTEC LIMITED | Dereham | 2001 | Total exemption (full) |
| EMSC (UK) LIMITED | Sheffield | 2001 | Full accounts |
| UK POWERTECH LTD. | Ashton-under-Lyne | 2001 | Total exemption (full) |
| LUMINII UK LTD | — | 2001 | Small company accounts |
| TOTAL HOME ENVIRONMENT LIMITED | Moreton-in-Marsh | 2001 | Total exemption (full) |
| LASER ELECTRONIC SYSTEMS LTD | Newry | 2001 | Total exemption (full) |
| DISYS TECHNOLOGIES LIMITED | Hands, Llanelli | 2001 | Total exemption (full) |
| GENERAL DISTRIBUTION LIMITED | East Sussex | 2001 | Small company accounts |
| J.M.G. SYSTEMS LTD | Omagh | 2001 | Full accounts |
| CEFAS TECHNOLOGY LIMITED | Lowestoft | 2001 | Small company accounts |
| LIGHTING & ILLUMINATION TECHNOLOGY EXPERIENCE LIMITED | Burnley | 2001 | Total exemption (full) |
| ELECTRONET AUTOMATION LIMITED | Sacriston | 2001 | Total exemption (full) |
| CABLETRONICS LIMITED | Boston | 2001 | Unaudited abridged |