| MURRAY EQUIPMENT COMPANY LIMITED | Other manufacturing | 1976 | Total exemption (full) |
| TEMPCON INSTRUMENTATION LIMITED | Electrical equipment | 1980 | Total exemption (full) |
| SPRINT ELECTRIC LIMITED | Computers, electronics and optics | 1987 | Total exemption (full) |
| GAUGEMASTER CONTROLS LIMITED | Other manufacturing | 1992 | Total exemption (full) |
| ARUNDEL BREWERY LIMITED | Beverages | 1992 | Total exemption (full) |
| DIGICARE UK LTD | Ships, aircraft, rail and other transport | 2005 | Total exemption (full) |
| CLEGHORN LIGHTING LTD | Repair and installation of machinery | 2006 | Unaudited abridged |
| EX-I FLOW MEASUREMENT LIMITED | Computers, electronics and optics | 2006 | Total exemption (full) |
| ADVANCED VENTILATION SYSTEMS LTD | Fabricated metal products | 2007 | Total exemption (full) |
| LIPHOOK BAKERY LTD | Food products | 2009 | Total exemption (full) |
| ARRIVAL ELECTRONICS LIMITED | Electrical equipment | 2009 | Total exemption (full) |
| WILLCOX & KING ENGINEERING LIMITED | Motor vehicles and parts | 2010 | Total exemption (full) |