| SMITH BROS. & WEBB LIMITED | Fabricated metal products | 1936 | Total exemption (full) |
| SECO TOOLS (U.K.) LIMITED | Fabricated metal products | 1973 | Full accounts |
| STEADFAST ENGINEERING COMPANY LIMITED | Fabricated metal products | 1979 | Small company accounts |
| CAL GAVIN LIMITED | Fabricated metal products | 1980 | Total exemption (full) |
| NAMCO TOOLING LIMITED | Fabricated metal products | 1984 | Total exemption (full) |
| HARLTEX LIMITED | Rubber and plastics | 1985 | Small company accounts |
| OSMOR PRODUCTS LIMITED | Electrical equipment | 1988 | Small company accounts |
| FISH CLOTHING LTD. | Clothing | 1989 | Total exemption (full) |
| PETER DREW CONTRACTS LTD. | Clothing | 1992 | Total exemption (full) |
| ROSSANO BENNETT GRAPHICS LIMITED | Paper and paperboard | 1993 | Total exemption (full) |
| GREENFAB LIMITED | Machinery and equipment | 1993 | Medium company accounts |
| ALL TRADE PRINTERS (SALES) LIMITED | Paper and paperboard | 1995 | Unaudited abridged |
| CROWN LABELS LIMITED | Other manufacturing | 1996 | Total exemption (full) |
| ARDEN MEDICAL LIMITED | Other manufacturing | 1996 | Total exemption (full) |
| GOODFLEX RUBBER LIMITED | Rubber and plastics | 1998 | Small company accounts |
| LADBROOKE 98 LTD | Fabricated metal products | 1998 | Total exemption (full) |
| CONVERGING SOLUTIONS LIMITED | Machinery and equipment | 2001 | Total exemption (full) |
| LAKESIDE SPECIAL PRODUCTS LIMITED | Other manufacturing | 2001 | Unaudited abridged |
| KOPAK RUBBER AND PLASTICS LIMITED | Rubber and plastics | 2002 | Audit-exempt subsidiary |
| PNJ ENGINEERING LTD | Fabricated metal products | 2002 | Total exemption (full) |
| BICKERTON BROTHERS LIMITED | Fabricated metal products | 2004 | Unaudited abridged |
| ALBION PET FOODS LTD | Food products | 2004 | Total exemption (full) |
| JIGSAW DESIGN & PRINT LIMITED | Printing and recorded media | 2004 | Total exemption (full) |
| ARTEL RUBBER HOLDINGS LIMITED | Rubber and plastics | 2006 | Total exemption (full) |
| VIEZU TECHNOLOGIES LTD | Electrical equipment | 2008 | Total exemption (full) |
| E & J TOOLING LIMITED | Fabricated metal products | 2009 | Total exemption (full) |