| CHELMERLAND LIMITED | Computers, electronics and optics | 1983 | Total exemption (full) |
| ISLAND INBOARDS LIMITED | Repair and installation of machinery | 2001 | Total exemption (full) |
| HYDROMAR LTD | Other manufacturing | 2002 | Total exemption (full) |
| MPW AEROSERVICES LIMITED | Repair and installation of machinery | 2003 | Total exemption (full) |
| GOLDEN VALLEY HOBBIES LIMITED | Other manufacturing | 2004 | Total exemption (full) |
| YATES IOW BREWERY LIMITED | Beverages | 2005 | Total exemption (full) |
| THE ISLE OF WIGHT CHEESE COMPANY LIMITED | Food products | 2005 | Total exemption (full) |
| CULVERTRONIC LIMITED | Computers, electronics and optics | 2008 | Total exemption (full) |
| CHASEWATER LIMITED | Repair and installation of machinery | 2008 | Total exemption (full) |
| PM PROPERTY UK LTD | Other manufacturing | 2009 | Total exemption (full) |
| FEL COMMUNICATIONS LIMITED | Computers, electronics and optics | 2009 | Total exemption (full) |