| LOTARN LIMITED | Ships, aircraft, rail and other transport | 1988 | Total exemption (full) |
| PHOENIX OPTICAL GLASS LIMITED | Other manufacturing | 1991 | Total exemption (full) |
| FLUCON PUMPS LIMITED | Machinery and equipment | 1996 | Total exemption (full) |
| VIXEN CNC LIMITED | Fabricated metal products | 1999 | Total exemption (full) |
| ORHAN ELECTRICAL LIMITED | Repair and installation of machinery | 2007 | Total exemption (full) |
| BIO-CHECK (UK) LIMITED | Chemicals | 2008 | Total exemption (full) |
| GT GAS HEATING SERVICES LTD | Repair and installation of machinery | 2010 | Total exemption (full) |