| THIRCON LIMITED | Fabricated metal products | 1903 | Small company accounts |
| GURNEY REEVE & CO.LIMITED | Machinery and equipment | 1954 | Total exemption (full) |
| AVIFORM LIMITED | Food products | 1983 | Total exemption (full) |
| FOLLIARD HYDRAULICS LIMITED | Machinery and equipment | 1984 | Total exemption (full) |
| ABBEY PRODUCTS (NORFOLK) LIMITED | Rubber and plastics | 1987 | Total exemption (full) |
| MULTIMATIC CFT LIMITED | Rubber and plastics | 1994 | Full accounts |
| CAMBRIDGE HEALTHCARE SUPPLIES LIMITED | Pharmaceuticals | 1997 | Total exemption (full) |
| MAGNUS MARINE LIMITED | Electrical equipment | 2002 | Total exemption (full) |
| INTURN TRADING LIMITED | Repair and installation of machinery | 2004 | Total exemption (full) |
| S F C LIMITED | Food products | 2006 | Total exemption (full) |
| TAS VALLEY FIRE PROTECTION SERVICES LIMITED | Repair and installation of machinery | 2007 | Total exemption (full) |
| M K ANDREWS CONCRETE PUMPING LIMITED | Glass, ceramics, cement and stone | 2009 | Total exemption (full) |