| LABFACILITY LIMITED | Other manufacturing | 1971 | Total exemption (full) |
| DAU COMPONENTS LIMITED | Computers, electronics and optics | 1977 | Total exemption (full) |
| H. & B. SENSORS LIMITED | Computers, electronics and optics | 1979 | Total exemption (full) |
| BARONMEAD INTERNATIONAL LIMITED | Other manufacturing | 1982 | Total exemption (full) |
| SOUTHERN GAS TURBINES LIMITED | Ships, aircraft, rail and other transport | 1984 | Unaudited abridged |
| SKILLDEED LIMITED | Other manufacturing | 1987 | Total exemption (full) |
| HEADLINE PRINTERS LIMITED | Printing and recorded media | 1992 | Total exemption (full) |
| M.O.J. ENGINEERING LIMITED | Fabricated metal products | 1995 | Total exemption (full) |
| SEACO SCREENPRINT & SIGNS LIMITED | Other manufacturing | 1995 | Total exemption (full) |
| PRESCRIPTION FOOTWEAR ASSOCIATES LIMITED | Leather goods and footwear | 1996 | Total exemption (full) |
| CABURN ENGINEERING LIMITED | Motor vehicles and parts | 1997 | Total exemption (full) |
| ZYP WELD LIMITED | Rubber and plastics | 2001 | Total exemption (full) |
| LABFACILITY GROUP LIMITED | Other manufacturing | 2002 | Total exemption (full) |
| ACTUATED SOLUTIONS LIMITED | Machinery and equipment | 2003 | Total exemption (full) |
| POLESTAR COOLING LIMITED | Machinery and equipment | 2003 | Small company accounts |
| WOODGRAIN SERVICES LTD. | Wood products | 2005 | Total exemption (full) |
| INTERLET MAINTENANCE SERVICES LIMITED | Repair and installation of machinery | 2009 | Total exemption (full) |
| ALPHABET & SIGN CITY LIMITED | Other manufacturing | 2009 | Total exemption (full) |
| FULL TILT GRAPHICS LIMITED | Other manufacturing | 2010 | Total exemption (full) |