| Manufacturer | Sector | Year | Accounts type |
|---|---|---|---|
| FORD MOTOR COMPANY LIMITED | Motor vehicles and parts | 1928 | Full accounts |
| JW FROEHLICH UK LIMITED | Machinery and equipment | 1975 | Full accounts |
| D.H. INDUSTRIES LIMITED | Fabricated metal products | 1980 | Full accounts |
| JORDAN REFLECTORS LIMITED | Electrical equipment | 1993 | Group accounts |
| 4SITE IMPLEMENTATION LIMITED | Other manufacturing | 2006 | Total exemption (full) |