| OLYMPIA TRIUMPH MANUFACTURING LIMITED | Other manufacturing | 1990 | Total exemption (full) |
| LOTEK UK LTD | Computers, electronics and optics | 1994 | Small company accounts |
| COOL-TEC SERVICES LIMITED | Repair and installation of machinery | 1996 | Total exemption (full) |
| A.W. PRECISION ENGINEERING LIMITED | Fabricated metal products | 1997 | Total exemption (full) |
| THE WESTMINSTER WIRE FACTORY LIMITED | Furniture | 1998 | Total exemption (full) |
| EATON STONEMASONS LIMITED | Other manufacturing | 2001 | Total exemption (full) |
| RANGESPORTS AND ETCHED ART LTD | Leather goods and footwear | 2001 | Total exemption (full) |
| PURBECK ICE CREAM LIMITED | Food products | 2005 | Total exemption (full) |
| GREENHALSE ELECTRONICS LIMITED | Computers, electronics and optics | 2009 | Total exemption (full) |