| E.REVELL & SONS LIMITED | Paper and paperboard | 1935 | Total exemption (full) |
| MORGAN'S POMADE COMPANY LIMITED | Chemicals | 1938 | Total exemption (full) |
| JOHN HELLYAR AND COMPANY LIMITED | Chemicals | 1961 | Group accounts |
| AMPHENOL LIMITED | Computers, electronics and optics | 1963 | Full accounts |
| BARTON ENGINEERING & EXPORT LIMITED | Fabricated metal products | 1964 | Total exemption (full) |
| MEWETT POLYURETHANE LTD | Rubber and plastics | 1973 | Unaudited abridged |
| BARTON MARINE EQUIPMENT LIMITED | Rubber and plastics | 1986 | Total exemption (full) |
| MARTEC LIMITED | Glass, ceramics, cement and stone | 1987 | Full accounts |
| FLEXICON (EUROPE) LIMITED | Machinery and equipment | 1990 | Total exemption (full) |
| GIRAM UK LIMITED | Other manufacturing | 1993 | Full accounts |
| IPS GRAPHICS LIMITED | Printing and recorded media | 2000 | Total exemption (full) |
| CABLESCAN LIMITED | Electrical equipment | 2001 | Full accounts |
| UNIMATRIX LTD | Printing and recorded media | 2006 | Total exemption (full) |
| MARGO SELBY LIMITED | Textiles | 2007 | Total exemption (full) |
| CHEECH MILLER LIMITED | Fabricated metal products | 2007 | Total exemption (full) |
| MONK & TOOGOOD LIMITED | Textiles | 2008 | Total exemption (full) |
| R.P. JOINERY LTD | Other manufacturing | 2008 | Total exemption (full) |