| TERRILL BROS. (FOUNDERS) LIMITED | Basic metals | 1966 | Total exemption (full) |
| RIGIBORE LIMITED | Fabricated metal products | 1979 | Total exemption (full) |
| HOCKIN & ROBERTS LIMITED | Paper and paperboard | 1991 | Unaudited abridged |
| TRISKEL MARINE LIMITED | Electrical equipment | 2003 | Total exemption (full) |
| FINNING AROUND LTD | Repair and installation of machinery | 2005 | Total exemption (full) |
| PHOENIX PROMOTIONS (SOUTH WEST) LIMITED | Other manufacturing | 2006 | Total exemption (full) |
| BESPOKE HANDLING EQUIPMENT LIMITED | Machinery and equipment | 2010 | Total exemption (full) |