| Manufacturer | Sector | Year | Accounts type |
|---|---|---|---|
| DRILLSERVE LIMITED | Machinery and equipment | 1979 | Total exemption (full) |
| LAURENCE BUTLER LIMITED | Fabricated metal products | 1981 | Total exemption (full) |
| GROSVENOR PUMPS LIMITED | Other manufacturing | 1989 | Total exemption (full) |
| ADVANCED RECYCLING SYSTEMS LIMITED | Machinery and equipment | 2003 | Total exemption (full) |
| C & R TRADE FRAMES LIMITED | Rubber and plastics | 2010 | Total exemption (full) |