| VENTEC 2003 LIMITED | Poole | 2003 | Group accounts |
| HIGHCROSS DESIGNS LIMITED | Manchester | 2003 | Total exemption (full) |
| RAYMOND LYDIARD FOOD SERVICES LIMITED | Spalding | 2003 | Unaudited abridged |
| ROBEY BOILERS SUPPLIES AND SERVICES LIMITED | Birmingham | 2003 | Total exemption (full) |
| COUNTERFIRE LIMITED | Basildon | 2003 | Total exemption (full) |
| PRECAST CONCRETE PROJECTS LTD | Enniskillen | 2003 | Total exemption (full) |
| A.W. ENGINEERING (HEREFORD) LTD. | Hereford | 2003 | Total exemption (full) |
| MOSAIC CONTOUR GRINDERS LIMITED | Oxford | 2003 | Total exemption (full) |
| SIEMENS ENERGY INDUSTRIAL TURBOMACHINERY LIMITED | Newcastle upon Tyne | 2003 | Full accounts |
| ARROW BISCUIT AND SNACK MACHINERY LTD | — | 2003 | Total exemption (full) |
| TODD ENGINEERING LIMITED | Rugeley | 2003 | Total exemption (full) |
| SEAN NUGENT ENGINEERING LIMITED | Dungannon | 2003 | Small company accounts |
| QUARK ELECTRONICS LTD. | Pontypridd | 2003 | Total exemption (full) |
| AIR LINES & COMPRESSORS (YORKS) LIMITED | North Humberside | 2003 | Unaudited abridged |
| WESTON AEROSPACE LIMITED | London | 2003 | Full accounts |
| ADVANCED RECYCLING SYSTEMS LIMITED | Camborne | 2003 | Total exemption (full) |
| T S CONVERTING EQUIPMENT LIMITED | Somerset | 2003 | Total exemption (full) |
| DEEP SEA RECOVERY LIMITED | London | 2003 | Total exemption (full) |
| MANUFACTURING SERVICE SOLUTIONS LIMITED | Hemel Hempstead | 2003 | Full accounts |
| TACWISE GROUP PLC | Otford Road Sevenoaks | 2003 | Full accounts |
| THE DRAIN COMPANY (HULL) LIMITED | Hull | 2003 | Total exemption (full) |
| POLESTAR COOLING LIMITED | Bognor Regis | 2003 | Small company accounts |
| FIELDING ENGINEERING LIMITED | Clacton-on-Sea | 2003 | Total exemption (full) |
| JAY-CRAFT FOOD MACHINERY LIMITED | King’s Lynn | 2003 | Total exemption (full) |
| JOHN FOWLER & CO (LEEDS) LIMITED | Ulverston | 2003 | Total exemption (full) |
| S.C.S. ENGINEERING SERVICES LIMITED | Wigan | 2003 | Total exemption (full) |
| INDUSTRIAL PUMPS AND MOTORS LIMITED | Leicester | 2003 | Total exemption (full) |
| HEYWOOD & PALMER ENGINEERING LIMITED | Lancashire | 2003 | Total exemption (full) |
| INTERFLUID HYDRAULICS LIMITED | Callington | 2003 | Total exemption (full) |
| WICKSTEED ENGINEERING LIMITED | Northamptonshire | 2003 | Unaudited abridged |
| ROTOQUIP UK LIMITED | Bradford | 2003 | Total exemption (full) |
| QUADIENT INTERNATIONAL SUPPLY LIMITED | London | 2003 | Full accounts |
| VOORTMAN UK LIMITED | Nottingham | 2003 | Total exemption (full) |
| DE/S/EM LIMITED | Stoke on Trent | 2003 | Total exemption (full) |
| KANON LIQUID HANDLING LTD | Ibstock | 2003 | Total exemption (full) |
| NSK PRECISION UK LIMITED | Maidenhead | 2003 | Audit-exempt subsidiary |
| CATHRO COMPRESSORS LIMITED | Newcastle | 2003 | Total exemption (full) |
| ANDREWS AUTOMATION LIMITED | Goole | 2003 | Total exemption (full) |
| BURLEY ENGINEERING LIMITED | Leicester | 2003 | Total exemption (full) |
| SHARP & TAPPIN TECHNOLOGY LTD | Holsworthy | 2003 | Total exemption (full) |
| MICROPORE TECHNOLOGIES LTD | Redcar | 2003 | Total exemption (full) |
| WEIGHTS LIMITED | Buckingham | 2003 | Total exemption (full) |
| SEETRAX CAE LIMITED | Hampshire | 2003 | Total exemption (full) |
| BANBURY WATER SOFTENERS LTD. | Abingdon | 2003 | Total exemption (full) |
| DEVAR ENGINEERING LIMITED | Clacton on Sea | 2003 | Total exemption (full) |
| JCB POWER SYSTEMS LIMITED | Uttoxeter | 2003 | Full accounts |
| PLOEGER UK LTD. | Fakenham | 2003 | Medium company accounts |
| R A WIRE EROSION LIMITED | West Midlands | 2003 | Unaudited abridged |
| TBD AIRCRAFT GSE LIMITED | Bridgend | 2003 | Medium company accounts |
| WOODRAT LTD. | Wells | 2003 | Total exemption (full) |
| RECORD POWER LIMITED | Chesterfield | 2003 | Full accounts |
| PARKER HANNIFIN MANUFACTURING LIMITED | Hemel Hempstead | 2003 | Full accounts |
| FLUID MAINTENANCE SERVICES LIMITED | Newbury | 2003 | Total exemption (full) |
| ULTIMATE PERFORMANCE LIMITED | Northampton | 2003 | Total exemption (full) |
| IDEM SAFETY SWITCHES LIMITED | Wigan | 2003 | Full accounts |
| KANE RICHARDSON ENGINEERING SERVICES LIMITED | Grantham | 2003 | Total exemption (full) |
| TURNER PROCESS EQUIPMENT LIMITED | Colchester | 2003 | Total exemption (full) |
| ALPHATEQ LIMITED | Leamington Spa | 2003 | Total exemption (full) |
| THERMETAL LIMITED | Dudley | 2003 | Unaudited abridged |
| LIFTECH SYSTEMS (SE) LIMITED | Eastleigh | 2003 | Total exemption (full) |