| SHIPTON MILL LIMITED | Food products | 1979 | Full accounts |
| UNIWIRE LTD. | Fabricated metal products | 1980 | Total exemption (full) |
| MELCOURT INDUSTRIES LIMITED | Wood products | 1983 | Full accounts |
| PM CORPORATION LIMITED | Food products | 1985 | Small company accounts |
| MASTERTIME LIMITED | Computers, electronics and optics | 1991 | Total exemption (full) |
| SEAGER JOINERY LIMITED | Wood products | 1995 | Total exemption (full) |
| THE CELTIC BAKERS LIMITED | Food products | 1996 | Full accounts |
| PLASTIC ENGINEERING SOLUTIONS LIMITED | Rubber and plastics | 1997 | Total exemption (full) |
| THE FLYSCREEN COMPANY LIMITED | Other manufacturing | 1998 | Total exemption (full) |
| PVOH POLYMERS LIMITED | Chemicals | 1998 | Total exemption (full) |
| IAN HAMILTON ENGINEERING LIMITED | Repair and installation of machinery | 2002 | Total exemption (full) |
| WILLIAMS TEXTILES LIMITED | Textiles | 2002 | Total exemption (full) |
| RYDER INTERNATIONAL LIMITED | Wood products | 2004 | Total exemption (full) |
| TECHNICAL MOULDINGS LIMITED | Rubber and plastics | 2004 | Total exemption (full) |
| MARSHIP LTD | Machinery and equipment | 2010 | Total exemption (full) |