| LENHAM MACHINERY LIMITED | Machinery and equipment | 1970 | Total exemption (full) |
| FOX PRECISION MACHINE LIMITED | Fabricated metal products | 1975 | Total exemption (full) |
| COLE MECHANICAL SERVICES LIMITED | Repair and installation of machinery | 1977 | Total exemption (full) |
| B-LOONY LIMITED | Other manufacturing | 1978 | Total exemption (full) |
| PRESTIGE PRESS (U.K.) LIMITED | Paper and paperboard | 1979 | Total exemption (full) |
| CAPITAL WINDOW MANUFACTURING (UXBRIDGE) LIMITED | Other manufacturing | 1984 | Group accounts |
| TOP-NOTCH DESIGNS LIMITED | Furniture | 1987 | Total exemption (full) |
| CAPITAL WINDOW MANUFACTURING (COMMERCIAL) LIMITED | Other manufacturing | 1988 | Total exemption (full) |
| SUNDANCE MULTIPROCESSOR TECHNOLOGY LIMITED | Computers, electronics and optics | 1989 | Unaudited abridged |
| KILROCK PRODUCTS LTD | Chemicals | 1994 | Total exemption (full) |
| MEGA MARBLE LIMITED | Glass, ceramics, cement and stone | 1996 | Small company accounts |
| C-TECH COMPOSITES LIMITED | Other manufacturing | 1998 | Total exemption (full) |
| EUROMOULD LIMITED | Basic metals | 2000 | Unaudited abridged |
| 3-WAY DISPLAYS LIMITED | Rubber and plastics | 2000 | Total exemption (full) |
| RESOLVE OPTICS LIMITED | Computers, electronics and optics | 2002 | Total exemption (full) |
| AR18 LIMITED | Wood products | 2003 | Total exemption (full) |
| CHILTERN GLOBAL LIMITED | Clothing | 2005 | Unaudited abridged |
| LBG INTERNATIONAL LIMITED | Fabricated metal products | 2006 | Total exemption (full) |
| KADEN PLASTICS LIMITED | Chemicals | 2009 | Unaudited abridged |
| GRAFFIX DIGITAL LTD | Printing and recorded media | 2010 | Total exemption (full) |
| MB ENGINEERING (SOUTH EAST) LIMITED | Fabricated metal products | 2010 | Total exemption (full) |