| BARKER SHOES LIMITED | Leather goods and footwear | 1914 | Full accounts |
| SANDERS AND SANDERS LIMITED | Leather goods and footwear | 1938 | Total exemption (full) |
| MASTER ABRASIVES LTD | Other manufacturing | 1967 | Small company accounts |
| ALIMAK GROUP UK LTD | Machinery and equipment | 1968 | Full accounts |
| MARLEC ENGINEERING COMPANY LIMITED | Electrical equipment | 1978 | Small company accounts |
| OFFAPLAN LIMITED | Repair and installation of machinery | 1981 | Total exemption (full) |
| T. G. LEWIS LIMITED | Clothing | 1981 | Total exemption (full) |
| FACCENDA FOODS LIMITED | Food products | 1982 | Full accounts |
| SONIFEX LIMITED | Computers, electronics and optics | 1983 | Total exemption (full) |
| SPECTRUM CHEMICALS LIMITED | Chemicals | 1983 | Full accounts |
| K.M. PACKAGING SERVICES LIMITED | Rubber and plastics | 1984 | Full accounts |
| ALS LIMITED | Machinery and equipment | 1993 | Total exemption (full) |
| B.S. PROJECT ENGINEERING LIMITED | Fabricated metal products | 1995 | Total exemption (full) |
| DAVENTRY GUARDING LIMITED | Fabricated metal products | 1996 | Total exemption (full) |
| PRESTIGE PLASTICS LIMITED | Rubber and plastics | 2001 | Total exemption (full) |
| MIDLAND STONE CENTRE LTD | Glass, ceramics, cement and stone | 2005 | Total exemption (full) |
| ARCHITECTURAL METAL CRAFTSMEN LTD | Fabricated metal products | 2006 | Total exemption (full) |