| HARTEST PRECISION INSTRUMENTS LIMITED | Computers, electronics and optics | 1947 | Small company accounts |
| TICINO-DESINEX LIMITED | Computers, electronics and optics | 1974 | Total exemption (full) |
| BLACKWATER PHOTOGRAPHIC COMPANY LIMITED | Computers, electronics and optics | 1974 | Total exemption (full) |
| COMMERCIAL DISHWASHER SERVICES LIMITED | Repair and installation of machinery | 1997 | Total exemption (full) |
| ANVILLE SENSORS LTD | Other manufacturing | 2001 | Total exemption (full) |
| F.T.G. UK. LTD | Other manufacturing | 2004 | Total exemption (full) |
| CHROMIS UK LIMITED | Fabricated metal products | 2005 | Total exemption (full) |
| COLOURLAB LTD | Printing and recorded media | 2006 | Total exemption (full) |
| HOLOGRAPHIC SECURITY INNOVATIONS LIMITED | Rubber and plastics | 2007 | Total exemption (full) |
| ACE AIR CONDITIONING AND ELECTRICAL LTD | Repair and installation of machinery | 2007 | Total exemption (full) |
| FLAME GRAPHICS LIMITED | Other manufacturing | 2009 | Total exemption (full) |