| CHASE PLASTICS LIMITED | Rubber and plastics | 1981 | Unaudited abridged |
| ASHLEY SAW MILLS LIMITED | Wood products | 1984 | Unaudited abridged |
| SPIRAL HARDWARE LIMITED | Fabricated metal products | 2005 | Total exemption (full) |
| BRECKLAND MAINTENANCE SERVICES LTD | Repair and installation of machinery | 2006 | Total exemption (full) |
| EAST ANGLIAN BRICK FABRICATIONS LIMITED | Glass, ceramics, cement and stone | 2006 | Total exemption (full) |
| JKL MOULDINGS LIMITED | Rubber and plastics | 2009 | Total exemption (full) |
| OMAR PARK HOMES LIMITED | Other manufacturing | 2009 | Full accounts |
| SUFFOLK MACHINE KNIVES LIMITED | Repair and installation of machinery | 2010 | Total exemption (full) |