| MINNITRON LIMITED | Fabricated metal products | 1962 | Total exemption (full) |
| C.J. SINCLAIR LIMITED | Repair and installation of machinery | 1963 | Total exemption (full) |
| J.W. CHALLIS & CO. LIMITED | Rubber and plastics | 1977 | Total exemption (full) |
| STONACO FABRICATIONS LIMITED | Basic metals | 1977 | Total exemption (full) |
| WINDRIDGE COATINGS LIMITED | Chemicals | 1996 | Total exemption (full) |
| SEAWARD COLOR COPY LIMITED | Printing and recorded media | 1997 | Total exemption (full) |
| SHILLINGS LTD. | Other manufacturing | 1997 | Total exemption (full) |
| KENTECH ELECTRONIC PRODUCTION LIMITED | Computers, electronics and optics | 2001 | Total exemption (full) |
| PIONEER WELDING COMPANY (2002) LIMITED | Fabricated metal products | 2002 | Total exemption (full) |
| MORGAN TRUSSING LIMITED | Basic metals | 2002 | Total exemption (full) |
| POD PACKAGING LIMITED | Fabricated metal products | 2004 | Total exemption (full) |
| LINEV SYSTEMS UK LIMITED | Computers, electronics and optics | 2006 | Small company accounts |
| COLOURCHOICE UPVC LIMITED | Fabricated metal products | 2008 | Total exemption (full) |
| FRONTLINE ELECTRONICS LTD | Computers, electronics and optics | 2008 | Total exemption (full) |
| LANES (SOUTH EAST) LTD | Printing and recorded media | 2009 | Total exemption (full) |
| F K MOORE LTD | Fabricated metal products | 2009 | Total exemption (full) |
| PHOENIX DIVERSE SOLUTIONS LIMITED | Textiles | 2010 | Total exemption (full) |
| HPPA LIMITED | Repair and installation of machinery | 2010 | Total exemption (full) |
| ELECTROMECH ASSEMBLIES LIMITED | Electrical equipment | 2010 | Total exemption (full) |
| EAGLE SHEDS LIMITED | Other manufacturing | 2010 | Total exemption (full) |