| INTERLITH (DERBY) LIMITED | Printing and recorded media | 1967 | Total exemption (full) |
| TEMPERATURE ELECTRONICS LIMITED | Electrical equipment | 1969 | Small company accounts |
| DELPRO LIMITED | Machinery and equipment | 1975 | Small company accounts |
| VISILUME LIMITED | Glass, ceramics, cement and stone | 1982 | Total exemption (full) |
| UNITRAK POWDERFLIGHT LIMITED | Machinery and equipment | 1982 | Unaudited abridged |
| GRAVUTEX ESCHMANN INTERNATIONAL LIMITED | Fabricated metal products | 1982 | Small company accounts |
| FLAIR FLOORING SUPPLIES LIMITED | Textiles | 1982 | Full accounts |
| J.W. METTRICK AND SON LIMITED | Food products | 1986 | Total exemption (full) |
| COMPLEXATOOLS LIMITED | Fabricated metal products | 1988 | Total exemption (full) |
| GROSVENOR PACKAGING LIMITED | Paper and paperboard | 1989 | Total exemption (full) |
| BIO-LOGIC SCIENCE INSTRUMENTS LTD | Computers, electronics and optics | 1989 | Small company accounts |
| WALKER SAFETY CABINETS LIMITED | Other manufacturing | 1990 | Unaudited abridged |
| AMDEC INDUSTRIAL PRODUCTS LIMITED | Repair and installation of machinery | 1993 | Total exemption (full) |
| THERMOGUARD EUROPE LIMITED | Other manufacturing | 1995 | Unaudited abridged |
| GARIE BEVAN COATINGS LTD | Fabricated metal products | 1995 | Total exemption (full) |
| PLATER CHEMICALS LIMITED | Chemicals | 1996 | Medium company accounts |
| A F FASTENERS LIMITED | Fabricated metal products | 1998 | Total exemption (full) |
| BOWKER MACHINERY LIMITED | Fabricated metal products | 1998 | Unaudited abridged |
| LYNTON SHOWPOINT (UK) LIMITED | Motor vehicles and parts | 1999 | Audit-exempt subsidiary |
| LYNTON TRAILERS (UK) LIMITED | Fabricated metal products | 1999 | Small company accounts |
| PRESSURE TECH LIMITED | Machinery and equipment | 2000 | Total exemption (full) |
| SEAL & VALVE SERVICES UK LTD | Fabricated metal products | 2001 | Total exemption (full) |
| GDL AIR SYSTEMS LIMITED | Fabricated metal products | 2004 | Total exemption (full) |
| TEL UK LTD | Electrical equipment | 2004 | Small company accounts |
| THERMOGUARD UK LTD | Chemicals | 2004 | Total exemption (full) |
| A O M L PACKAGING LIMITED | Other manufacturing | 2005 | Total exemption (full) |
| UFC AEROSPACE EUROPE LIMITED | Fabricated metal products | 2005 | Total exemption (full) |
| COMPOUND SOLUTIONS LTD | Machinery and equipment | 2006 | Unaudited abridged |
| TURBO PRECISION COMPONENTS LIMITED | Machinery and equipment | 2009 | Total exemption (full) |
| MARICK LABELS LTD | Paper and paperboard | 2009 | Total exemption (full) |
| THE BAKERY (HADFIELD) LIMITED | Food products | 2009 | Total exemption (full) |