| FIRST CIRCLE PACKAGING LIMITED | Rubber and plastics | 1945 | Full accounts |
| AMBER PRINTWORK LIMITED | Printing and recorded media | 1955 | Total exemption (full) |
| FENCO-ALDRIDGE (BARTON) LIMITED | Other manufacturing | 1968 | Total exemption (full) |
| G.K. SWITCHGEAR LIMITED | Electrical equipment | 1985 | Total exemption (full) |
| IG DESIGN GROUP UK LIMITED | Paper and paperboard | 1988 | Audit-exempt subsidiary |
| BURGO UK LIMITED | Paper and paperboard | 1990 | Small company accounts |
| ROTECH MACHINES LIMITED | Machinery and equipment | 1997 | Total exemption (full) |
| LUDWICK PRECISION LTD | Fabricated metal products | 1999 | Total exemption (full) |
| S.R. OSBORN & SON LIMITED | Wood products | 2000 | Total exemption (full) |
| DJB LABCARE LIMITED | Repair and installation of machinery | 2005 | Total exemption (full) |
| MILCRAFT LIMITED | Repair and installation of machinery | 2005 | Total exemption (full) |
| NEWPORT CNC LIMITED | Fabricated metal products | 2010 | Total exemption (full) |