| Manufacturer | Sector | Year | Accounts type |
|---|---|---|---|
| G.E.C. ANDERSON LIMITED | Fabricated metal products | 1962 | Total exemption (full) |
| NIKON X-TEK SYSTEMS LIMITED | Computers, electronics and optics | 1986 | Full accounts |
| THE TRING BREWERY COMPANY LIMITED | Beverages | 1992 | Total exemption (full) |
| CARNABY GAMING MACHINES LIMITED | Other manufacturing | 1997 | Total exemption (full) |
| DRAYTON FOAM LIMITED | Other manufacturing | 2001 | Unaudited abridged |
| H. E. STRINGER FLAVOURS LIMITED | Food products | 2009 | Total exemption (full) |