| Manufacturer | Sector | Year | Accounts type |
|---|---|---|---|
| OMYA UK LIMITED | Chemicals | 1947 | Full accounts |
| PLUSS-STAUFER LIMITED | Chemicals | 1995 | Group accounts |
| BAYRAM TIMBER LIMITED | Wood products | 2000 | Full accounts |
| PETER WALKER ENGINEERING LIMITED | Repair and installation of machinery | 2002 | Total exemption (full) |
| ORIGIN PACKAGING LIMITED | Other manufacturing | 2009 | Full accounts |