| ROYDEN STRUCTURES LIMITED | 07382781 | Leyland | 21 September 2010 | Active |
| N C WELDING & ELECTRICAL SERVICES LIMITED | 07217340 | Ilminster | 8 April 2010 | Liquidation |
| J.K. ENGINEERING (SANDY) LIMITED | 06636397 | Harpenden | 2 July 2008 | Liquidation |
| DUCTMASTER (LONDON) LTD | 06322791 | Church Hill,, Orpington | 24 July 2007 | Liquidation |
| ENGINEERING & CASTINGS SOLUTIONS LIMITED | 06052893 | Westmidlands | 15 January 2007 | Liquidation |
| T.L.H. FABRICATIONS LIMITED | 06032676 | Doncaster | 19 December 2006 | Liquidation |
| A & D FABRICATIONS UK LIMITED | 05875316 | Worksop | 13 July 2006 | Liquidation |
| TOJAN LIMITED | 05757525 | Sunderland | 27 March 2006 | Active |
| BELFIELD ENGINEERING LIMITED | 05632801 | Derbyshire | 23 November 2005 | Liquidation |
| TAYLOR-HAWKINS (ENG) LTD | 05457070 | Shevington | 19 May 2005 | Liquidation |
| ARUNDEL FABS LTD | 05155033 | Sedgley | 16 June 2004 | Liquidation |
| BINGLEY FABRICATIONS LIMITED | 05130104 | Sheffield | 17 May 2004 | Liquidation |
| 04999338 LIMITED | 04999338 | Intake Lane | 18 December 2003 | Liquidation |
| MECCONNEX LIMITED | 04789850 | Ross on Wye | 6 June 2003 | Liquidation |
| BRITSPACE MODULAR BUILDINGS LIMITED | 04503758 | Manchester | 5 August 2002 | Active |
| AYNE ENGINEERS LIMITED | 04389987 | Poulton-Le-Fylde | 8 March 2002 | Liquidation |
| P & F CONGLETON LIMITED | 04376271 | Manchester | 18 February 2002 | Active |
| BLACKBURN BAILEY GROUP LIMITED | 04313406 | Southend-On-Sea | 30 October 2001 | Liquidation |
| L.F.E. MATERIAL HANDLING LIMITED | 04110445 | Birmingham | 20 November 2000 | Active |
| TYNESIDE PREPARATION CLUSTER LIMITED | 04070454 | Yarm | 13 September 2000 | Liquidation |
| BACKUPSTORES LIMITED | 03983708 | Devon | 2 May 2000 | Liquidation |
| M.A.P. STRUCTURAL STEEL SERVICES LIMITED | 03958103 | Flanshaw Way Wakefield | 28 March 2000 | Liquidation |
| H. BINGHAM & SONS LIMITED | 03941841 | Sheffield | 7 March 2000 | Liquidation |
| BROOKS AND GILBERT LIMITED | 03884407 | South Glamorgan | 26 November 1999 | Liquidation |
| FEENIX FABS LIMITED | 03860843 | Birmingham | 18 October 1999 | Liquidation |
| NEWNHAM & ABEL LTD | 03804179 | London | 9 July 1999 | Liquidation |
| MELLOWS ENGINEERING LIMITED | 03660498 | Nottingham | 3 November 1998 | Active |
| PROMASTER ENGINEERING LIMITED | 03647613 | Ipswich | 9 October 1998 | Liquidation |
| MRF FABRICATIONS LIMITED | 03458016 | Poole | 30 October 1997 | Active |
| GRAVESHAM ENGINEERING SERVICES LIMITED | 03454626 | Ashford | 23 October 1997 | Liquidation |
| BRADLEIGH INDUSTRIAL LIMITED | 03429920 | Grays | 1 September 1997 | Liquidation |
| T.C. INTERNATIONAL LIMITED | 03407971 | Bournemouth | 23 July 1997 | Liquidation |
| DPM FABRICATIONS LIMITED | 03374976 | Batley | 22 May 1997 | Liquidation |
| BRITISH JEFFREY DIAMOND 100 LIMITED | 03263434 | Leeds | 15 October 1996 | Liquidation |
| TUBROS ENGINEERING LIMITED | 03181616 | Cumbria | 2 April 1996 | Active |
| PENZANCE DRY-DOCK & ENGINEERING CO. LIMITED | 03131750 | London | 28 November 1995 | Liquidation |
| E & S WELDING ENGINEERS LIMITED | 03099615 | 94-96 Newhall Street | 7 September 1995 | Liquidation |
| D W MORGAN FABRICATIONS LIMITED | 03078357 | Sutton Coldfield | 11 July 1995 | Liquidation |
| 03072601 LIMITED | 03072601 | Alcester | 26 June 1995 | Liquidation |
| DONG JIN PRECISION U.K. LIMITED | 03073254 | Tyne & Wear | 22 June 1995 | Liquidation |
| MOSSHALL PRECISION LIMITED | SC154804 | By Linlithgow | 8 December 1994 | Liquidation |
| LMF (NORTH-WEST) LIMITED | NI028768 | Blighs Lane | 13 September 1994 | Liquidation |
| NORTHERN MOTOR COMPANY (DARLINGTON) LIMITED | 02954916 | Cleveland | 2 August 1994 | Liquidation |
| PAINT PLANT UK LIMITED | 02943013 | Lancashire | 27 June 1994 | Liquidation |
| SOVEREIGN STAINLESS FABRICATIONS LIMITED | 02872100 | Sheffield | 15 November 1993 | Liquidation |
| 02807202 LIMITED | 02807202 | Hollins Lane Bury | 6 April 1993 | Liquidation |
| LODESTAR ENGINEERS LIMITED | 02778021 | Leeds | 8 January 1993 | Liquidation |
| REGAL STEEL FABRICATIONS LIMITED | 02761759 | | 4 November 1992 | Liquidation |
| SEL ENGINEERING REALISATIONS LIMITED | 02737790 | Leeds | 5 August 1992 | Active |
| H & H INDUSTRIAL SERVICES LIMITED | 02703658 | Bath Place | 3 April 1992 | Liquidation |