| METREL UK LIMITED | Epsom | 1997 | Total exemption (full) |
| VICA POWER LIMITED | Birmingham | 1997 | Total exemption (full) |
| SENSORY TECHNOLOGY LIMITED | Ilkeston | 1997 | Total exemption (full) |
| ACAM TECHNOLOGY LIMITED | Derby | 1997 | Total exemption (full) |
| RAYSPEC LIMITED | High Wycombe | 1997 | Small company accounts |
| HAYWARD TYLER LIMITED | Bedfordshire | 1997 | Full accounts |
| AUDIENT LIMITED | Basingstoke | 1997 | Total exemption (full) |
| SRL TRAFFIC SYSTEMS LIMITED | Winsford | 1997 | Full accounts |
| DESIGNA AXESS UK LIMITED | Sunbury-on-Thames | 1997 | Full accounts |
| SIGHT DESIGNS LTD. | Malvern | 1997 | Total exemption (full) |
| W.T. PRODUCTS LIMITED | West Yorkshire | 1998 | Total exemption (full) |
| HIRST ELECTRICAL PLANT HIRE SERVICES (UK) LIMITED | West Yorkshire | 1998 | Total exemption (full) |
| R & J HARNESSES LIMITED | Deeside | 1998 | Total exemption (full) |
| HAMILTON & PALMER INSTALLATIONS LTD. | Maidstone | 1998 | Total exemption (full) |
| HI-WIRE LIMITED | Castleford | 1998 | Medium company accounts |
| EVERHOT LTD. | Dursley | 1998 | Total exemption (full) |
| FALCONEX LTD | Rochdale | 1998 | Total exemption (full) |
| ELECRO ENGINEERING LIMITED | Stevenage | 1998 | Total exemption (full) |
| AIR INDUSTRIAL DEVELOPMENTS LIMITED | West Bromwich | 1998 | Total exemption (full) |
| AKSA INTERNATIONAL (UK) LIMITED | Coalville | 1998 | Total exemption (full) |
| GDS TECHNOLOGIES LIMITED | Leeds | 1998 | Total exemption (full) |
| C.N. CONTROLS LIMITED | Banbury | 1998 | Total exemption (full) |
| THE MOFLASH COMPANY LIMITED | Birmingham | 1998 | Total exemption (full) |
| ETA-COM UK PREEDCRETE LIMITED | Addlestone | 1998 | Small company accounts |
| MORE CONTROL (U.K.) LIMITED | Milton Keynes | 1998 | Total exemption (full) |
| HEBDEN SOUND LIMITED | Doncaster | 1998 | Unaudited abridged |
| ICA SOLUTIONS LTD | Reading | 1998 | Total exemption (full) |
| HID CORPORATION LIMITED | Cardiff | 1998 | Full accounts |
| STORED ENERGY TECHNOLOGY LIMITED | Derby | 1998 | Total exemption (full) |
| JDR CABLE SYSTEMS LIMITED | Edinburgh | 1998 | Full accounts |
| TR - ELECTRONIC LIMITED | Coventry | 1998 | Small company accounts |
| TRITON (EAST MIDLANDS) LIMITED | Derby | 1998 | Total exemption (full) |
| DOLD INDUSTRIES LIMITED | South Woodham Ferrers Chelmsford | 1998 | Total exemption (full) |
| RACE TECHNOLOGY LIMITED | Eastwood | 1998 | Total exemption (full) |
| A.M. TRANSFORMERS LIMITED | Maidenhead | 1998 | Total exemption (full) |
| FROSTFIRE LIMITED | Colchester | 1998 | Total exemption (full) |
| SELECT CONTROL SYSTEMS LIMITED | Gateshead | 1998 | Total exemption (full) |
| THE WIDD GROUP LIMITED | Leeds | 1998 | Full accounts |
| MIKE STOANE LIGHTING LTD. | Loanhead | 1998 | Total exemption (full) |
| AUTOMOTIVE LIGHTING UK LIMITED | Llanelli | 1998 | Full accounts |
| HOLMES PRODUCTS (EUROPE) LIMITED | Cheadle | 1998 | Full accounts |
| SEI INTERCONNECT PRODUCTS (EUROPE) LIMITED | Park Swansea | 1998 | Group accounts |
| NAVARINO ELECTRIC SYSTEMS LIMITED | Woking | 1998 | Total exemption (full) |
| PROTEK ELECTRONICS LIMITED | Cannock | 1998 | Total exemption (full) |
| B.L. CONTROLS LIMITED | Manchester | 1998 | Total exemption (full) |
| FLEX7 LIMITED | Twyford | 1998 | Audit-exempt subsidiary |
| HUTAG LTD | Milton Keynes | 1998 | Total exemption (full) |
| DATAFLOW MEASUREMENT SYSTEMS LIMITED | Pershore | 1998 | Unaudited abridged |
| MITSUBISHI ELECTRIC AIR CONDITIONING SYSTEMS EUROPE LTD. | Houstoun Industrial Estate | 1998 | Full accounts |
| MARIS (UK) LIMITED | Cardiff | 1998 | Total exemption (full) |
| COPE TECHNOLOGY LIMITED | Kingswinford | 1998 | Total exemption (full) |
| ALLENWEST WALLACETOWN LIMITED | Prestwick | 1999 | Full accounts |
| CHEMELEX (UK) LIMITED | Washington | 1999 | Full accounts |
| ELECTRON SYSTEMS LIMITED | Chester le Street | 1999 | Total exemption (full) |
| SIGMA ELECTRICAL SERVICES LIMITED | Gloucester | 1999 | Total exemption (full) |
| BLAUBERG UK LIMITED | Leicester | 1999 | Small company accounts |
| MINICAM LTD | Manchester | 1999 | Full accounts |
| CASTLET LIMITED | Lincolnshire | 1999 | Total exemption (full) |
| UNIVERSAL CONTROL SYSTEMS LIMITED | Stoke on Trent | 1999 | Total exemption (full) |
| GRANGE DEVELOPMENTS 2000 LIMITED | London | 1999 | Total exemption (full) |