| SPIRING ENTERPRISES LIMITED | Rubber and plastics | 1967 | Total exemption (full) |
| BURTON SAW INTERNATIONAL LIMITED | Fabricated metal products | 1976 | Total exemption (full) |
| PLUMRIDGE AND PETERS LIMITED | Other manufacturing | 1976 | Total exemption (full) |
| W.T. LAMB & SONS LIMITED | Glass, ceramics, cement and stone | 1983 | Small company accounts |
| DUNCAN REEDS LIMITED | Wood products | 1989 | Full accounts |
| PARAGON PLATING LIMITED | Other manufacturing | 1989 | Total exemption (full) |
| SAS SECURITY PRODUCTS LTD | Other manufacturing | 1992 | Total exemption (full) |
| WESBART UK LIMITED | Other manufacturing | 2000 | Total exemption (full) |
| SWEDEV (UK) LIMITED | Fabricated metal products | 2003 | Total exemption (full) |
| LINFIELD PRECISION ENGINEERING LIMITED | Other manufacturing | 2004 | Total exemption (full) |