| ENTECH LIMITED | Westerham | 1990 | Total exemption (full) |
| HAIER SMART HOME UK & I LTD | Warrington | 1990 | Full accounts |
| AQUATEC GROUP LIMITED | Basingstoke | 1990 | Unaudited abridged |
| NEXANS POWER ACCESSORIES (UK) LTD | Normanton | 1990 | Small company accounts |
| GABLETEK LIMITED | Devizes | 1990 | Total exemption (full) |
| ARK AIRCONDITIONING LIMITED | Leicester | 1990 | Total exemption (full) |
| MODERN DRIVES & CONTROLS LIMITED | Beaumont Leys | 1990 | Total exemption (full) |
| ELECTRICAL & MECHANICAL CONTROLS LIMITED | Barford | 1990 | Unaudited abridged |
| RIPCA UK LIMITED | Stanford-le-Hope | 1990 | Total exemption (full) |
| GENERAL ELECTRONICS SERVICES LIMITED | North End Road Wembley | 1990 | Total exemption (full) |
| YASKAWA ELECTRIC UK LIMITED | Edinburgh | 1990 | Full accounts |
| ULTRAWAVE LIMITED | Cardiff | 1990 | Total exemption (full) |
| AAMP GLOBAL LIMITED | Kingswinford | 1990 | Full accounts |
| CASCADE ELECTROLITE LIMITED | Chadderton | 1990 | Small company accounts |
| METRIC GROUP LIMITED | Swindon | 1990 | Medium company accounts |
| EA TECHNOLOGY LIMITED | Chester | 1990 | Group accounts |
| DANLERS LIMITED | Chippenham | 1990 | Total exemption (full) |
| GEOACOUSTICS LTD | Great Yarmouth | 1991 | Total exemption (full) |
| B & S GROUP LIMITED | Chester | 1991 | Total exemption (full) |
| AVOLITES LIMITED | — | 1991 | Medium company accounts |
| ARMAH SWITCHGEAR LIMITED | Washington | 1991 | Full accounts |
| C & R OUTDOOR LIGHTING LIMITED | Hemel Hempstead | 1991 | Total exemption (full) |
| K S M LIMITED | Church Road | 1991 | Total exemption (full) |
| K.E.S. POWER AND LIGHT LIMITED | Hampshire | 1991 | Total exemption (full) |
| ATG AIRPORTS LIMITED | Warrington | 1991 | Medium company accounts |
| HEWIGO (UK) LIMITED | Oldbury | 1991 | Unaudited abridged |
| T W INTERNATIONAL LTD | Ilfracombe | 1991 | Total exemption (full) |
| VENTCROFT LIMITED | Runcorn | 1991 | Medium company accounts |
| VICTORY LIGHTING (UK) LIMITED | Elstree, Borehamwood | 1991 | Total exemption (full) |
| NAVITRON SYSTEMS LIMITED | North Shields | 1991 | Small company accounts |
| NU-FLAME LIMITED | North Cheam | 1991 | Total exemption (full) |
| IST POWER LIMITED | Leicestershire | 1991 | Medium company accounts |
| COMMERCIAL LIGHTING SYSTEMS LTD. | Swanwick, Hampshire | 1991 | Total exemption (full) |
| ROSHE POWER LIMITED | London | 1991 | Total exemption (full) |
| CALOMAX LIMITED | West Yorkshire | 1991 | Total exemption (full) |
| HYDRO GROUP LIMITED | Aberdeen | 1991 | Full accounts |
| THE CDA GROUP LIMITED | Langar | 1991 | Full accounts |
| MALLATITE LIMITED | Solihull | 1991 | Audit-exempt subsidiary |
| ESSEX X-RAY AND MEDICAL EQUIPMENT LIMITED | Braintree | 1991 | Full accounts |
| NOBLEGEN CRYOGENICS LTD | Boldon Colliery | 1991 | Audit-exempt subsidiary |
| EXHEAT LIMITED | Norwich | 1991 | Full accounts |
| DYSON LIMITED | Wiltshire | 1991 | Full accounts |
| R & B SWITCHGEAR SERVICES LIMITED | Heywood | 1991 | Medium company accounts |
| DYSON INTERNATIONAL LIMITED | Wiltshire | 1991 | Full accounts |
| HALCYON DRIVES LIMITED | Pudsey | 1991 | Total exemption (full) |
| HOCHIKI EUROPE (U.K.) LIMITED | London | 1991 | Group accounts |
| HAWK-WOODS LIMITED | Ashford | 1991 | Small company accounts |
| FRASER ANTI-STATIC TECHNIQUES LIMITED | Cambridge | 1991 | Full accounts |
| BASIS LIGHTING LIMITED | Poole | 1991 | Total exemption (full) |
| CRANAGE EMC TECHNOLOGY LIMITED | Market Drayton | 1991 | Total exemption (full) |
| OMEGA LASER SYSTEMS LIMITED | Little Maplestead | 1991 | Total exemption (full) |
| MAJORTEK COMPONENTS LIMITED | Chandler’s Ford | 1991 | Total exemption (full) |
| PROLIGHT DESIGN LIMITED | Hopton Park | 1991 | Total exemption (full) |
| SIEL ENERGY SYSTEMS LIMITED | Sheffield | 1991 | Small company accounts |
| ALBURY SERVICES LIMITED | Harlow | 1991 | Total exemption (full) |
| LIMELITE DESIGN LIMITED | Wigan | 1991 | Unaudited abridged |
| ROCOIL LIMITED | N. Yorkshire | 1991 | Total exemption (full) |
| VEOLIA CHP UK LIMITED | London | 1991 | Full accounts |
| GENERAL HIGH VOLTAGE INDUSTRIES LIMITED | Bridgnorth | 1991 | Total exemption (full) |
| SALZER U.K. LIMITED | Aylesbury | 1992 | Small company accounts |