| AL-KO KOBER LIMITED | Ships, aircraft, rail and other transport | 1951 | Full accounts |
| COLECRAFT ENGINEERING LIMITED | Ships, aircraft, rail and other transport | 1974 | Total exemption (full) |
| AL-KO KOBER HOLDINGS LIMITED | Motor vehicles and parts | 1985 | Full accounts |
| CROWN ALUMINIUM LIMITED | Basic metals | 1987 | Total exemption (full) |
| WARWICK BUILDINGS LIMITED | Wood products | 1988 | Total exemption (full) |
| BLUE LIAS MARINA LIMITED | Repair and installation of machinery | 1988 | Total exemption (full) |
| VMC (UK) LIMITED | Computers, electronics and optics | 1991 | Total exemption (full) |
| WANDFLUH UK LIMITED | Machinery and equipment | 1991 | Small company accounts |
| STAIRWAYS (MIDLANDS) LIMITED | Wood products | 1996 | Medium company accounts |
| KATE BOATS WARWICK LIMITED | Ships, aircraft, rail and other transport | 1997 | Total exemption (full) |
| NIKO LIMITED | Machinery and equipment | 1999 | Small company accounts |
| SMARTCOM SOLUTIONS LIMITED | Fabricated metal products | 2000 | Unaudited abridged |
| TRIDENT HYDRAULICS LIMITED | Machinery and equipment | 2003 | Unaudited abridged |
| W E BATES LIMITED | Basic metals | 2005 | Total exemption (full) |
| CREATIVE PLASTICS LIMITED | Rubber and plastics | 2008 | Total exemption (full) |
| ELITE SPIRAL STAIRS LTD | Fabricated metal products | 2009 | Total exemption (full) |
| TECH STEP LIMITED | Fabricated metal products | 2010 | Total exemption (full) |