| Manufacturer | Sector | Year | Accounts type |
|---|---|---|---|
| TAMAR VINTAGE TRACTORS LTD | Repair and installation of machinery | 1996 | Total exemption (full) |
| CROSSROADS ENGINEERING SERVICES LIMITED | Repair and installation of machinery | 1998 | Total exemption (full) |
| CNC MACHINERY LIMITED | Machinery and equipment | 2001 | Total exemption (full) |
| DARTPRINT LIMITED | Printing and recorded media | 2002 | Total exemption (full) |
| JB INSPECTIONS LTD | Repair and installation of machinery | 2007 | Total exemption (full) |