| SPIROTECH GLOBAL HOLDINGS LTD | Sawtry | 2005 | Group accounts |
| TYNE TUBES LIMITED | Sunderland | 2005 | Small company accounts |
| A.N.T. WELDING LIMITED | Stourbridge | 2005 | Total exemption (full) |
| BURMAR FABRICATIONS LTD | Bradford | 2005 | Total exemption (full) |
| M.B. PRECISION ENGINEERING (NORTH EAST) LIMITED | Newcastle upon Tyne | 2005 | Total exemption (full) |
| BEXHILL STEELWORKS LIMITED | Battle | 2005 | Total exemption (full) |
| D & D ENGINEERING LTD | Maldon | 2005 | Unaudited abridged |
| DAVID GRAHAM SERVICES LTD | Leven | 2005 | Total exemption (full) |
| JCP SERVICES LIMITED | Horbury | 2005 | Unaudited abridged |
| LOCKSAFE WINDOWS LTD | Ilford | 2005 | Total exemption (full) |
| NORMAC PRECISION LIMITED | Rhyl | 2005 | Total exemption (full) |
| ACCURACY INTERNATIONAL LIMITED | Southampton | 2005 | Group accounts |
| ARTISAN CONSERVATORIES AND WINDOWS LIMITED | Wrexham | 2005 | Total exemption (full) |
| A V A ENGINEERING CONSULTANCY LTD. | West Midlands | 2005 | Total exemption (full) |
| COUGAR RED LIMITED | Kettering | 2005 | Total exemption (full) |
| CSM (CHORLEY) LIMITED | Chorley | 2005 | Total exemption (full) |
| COCKWOOD FABRICATION LIMITED | Taunton | 2005 | Total exemption (full) |
| BILSTEIN UK LTD | Bolton | 2005 | Total exemption (full) |
| HARVEY PERFORMANCE UK LIMITED | Tamworth | 2005 | Audit-exempt subsidiary |
| HOLBORNE GROUP LIMITED | Solihull | 2005 | Total exemption (full) |
| MTW ARCHITECTURAL LIMITED | Wakefield | 2005 | Total exemption (full) |
| R.M.I. ENGINEERING LIMITED | Stowmarket | 2005 | Total exemption (full) |
| FASTPARTS (SHEFFIELD) LIMITED | South Yorkshire | 2005 | Total exemption (full) |
| ROSSKEEN ENGINEERING LTD | Ross-Shire | 2005 | Unaudited abridged |
| F E PHILCOX LIMITED | Hailsham | 2005 | Total exemption (full) |
| PRIORY BLINDS AND BEDS LIMITED | Southend-on-Sea | 2005 | Total exemption (full) |
| GKDBOWDEN LIMITED | Maidenhead | 2005 | Total exemption (full) |
| WEST ART ENGINEERING LIMITED | Langley | 2005 | Total exemption (full) |
| AIRTRACE SHEET METAL LIMITED | East Sussex | 2005 | Total exemption (full) |
| MR BRIDGER ENTERPRISES LIMITED | Maidenhead | 2005 | Total exemption (full) |
| SPRINGCOIL LIMITED | Sheffield | 2005 | Total exemption (full) |
| SURREY HILLS WELDING & STEEL FABRICATIONS LIMITED | Betchworth | 2005 | Total exemption (full) |
| EJM MCKEOWN LTD | Omagh | 2005 | Total exemption (full) |
| GLEVUM DESIGN AND BUILD LIMITED | Newnham on Severn | 2005 | Small company accounts |
| INDUCTION PIPE BENDING UK LIMITED | Washington | 2005 | Total exemption (full) |
| LONGFORD GROUP LIMITED | Walsall | 2005 | Total exemption (full) |
| TRIDENT DESIGN AND FABRICATION LIMITED | Warwick | 2005 | Total exemption (full) |
| METTECH (HEREFORD) LIMITED | Hereford | 2005 | Total exemption (full) |
| SJ TRANSLIFT LIMITED | Urmston | 2005 | Total exemption (full) |
| BASSAIRE CLEANROOMS LTD | Rossendale | 2005 | Total exemption (full) |
| BRITISH SILVERWARE LIMITED | Sheffield | 2005 | Total exemption (full) |
| BLUETON LIMITED | Glasgow | 2005 | Total exemption (full) |
| T K ENGINEERING SERVICES LTD | Stourbridge | 2005 | Total exemption (full) |
| IPG PIPEWORK & WELDED FABRICATIONS LTD | Oldham | 2005 | Unaudited abridged |
| BURBAGE PRECISION LIMITED | Burbage | 2005 | Total exemption (full) |
| M&S PRECISION ENGINEERS LIMITED | Wickford | 2005 | Total exemption (full) |
| M. L. STAINLESS FABRICATIONS LIMITED | Cleckheaton | 2005 | Total exemption (full) |
| GEB SURFACE TREATMENTS LIMITED | Coventry | 2005 | Full accounts |
| AGNEW GENERAL ENGINEERING LIMITED | County Armagh | 2005 | Total exemption (full) |
| CROWN MANUFACTURING LIMITED | Bristol | 2005 | Total exemption (full) |
| ELAN PRECISION LIMITED | Clitheroe | 2005 | Unaudited abridged |
| HYDE FABRICATIONS (PORTLAND) LIMITED | Portland | 2005 | Total exemption (full) |
| SCREEN SYSTEMS (WIRE WORKERS) LIMITED | Haydock | 2005 | Total exemption (full) |
| NORTHBRIDGE MACHINERY LIMITED | Solihull | 2005 | Unaudited abridged |
| ADAM PHILLIPS PLANT HIRE AND CONTRACTORS LIMITED | Falmouth | 2005 | Total exemption (full) |
| RTC ENGINEERING LTD | Cookstown | 2005 | Unaudited abridged |
| HARLOW GROUP LIMITED | Harlow | 2005 | Full accounts |
| NORTH SOMERSET REPRODUCTIONS LIMITED | Portishead | 2005 | Total exemption (full) |
| GENFAB LIMITED | Swinton | 2005 | Total exemption (full) |
| TRITECH GROUP LIMITED | Wrexham | 2005 | Full accounts |