| DIAMOND POWER SPECIALTY LIMITED | Fabricated metal products | 1913 | Full accounts |
| REGAL MANUFACTURING LIMITED | Electrical equipment | 1953 | Medium company accounts |
| NEW DESIGN GROUP LIMITED | Furniture | 1959 | Total exemption (full) |
| PING EUROPE LIMITED | Other manufacturing | 1973 | Group accounts |
| KERN-LIEBERS LIMITED | Fabricated metal products | 1977 | Small company accounts |
| EMINOX LIMITED | Fabricated metal products | 1978 | Full accounts |
| TECONNEX LIMITED | Fabricated metal products | 1979 | Full accounts |
| A.M. PACKAGING LIMITED | Machinery and equipment | 1980 | Medium company accounts |
| NEVILLE BARNES LIMITED | Machinery and equipment | 1981 | Total exemption (full) |
| GAINSBOROUGH INDUSTRIAL CONTROLS LIMITED | Other manufacturing | 1984 | Total exemption (full) |
| PYRAMID PLASTICS UK LIMITED | Rubber and plastics | 1985 | Total exemption (full) |
| ALCAR INTERNATIONAL LIMITED | Basic metals | 1986 | Total exemption (full) |
| TREPKO (UK) LIMITED | Machinery and equipment | 1990 | Small company accounts |
| KIRTON SECTIONAL BUILDINGS LIMITED | Wood products | 1995 | Total exemption (full) |
| WOEHNER (U.K.) LIMITED | Electrical equipment | 1995 | Small company accounts |
| J & S PACKAGING LIMITED | Other manufacturing | 1996 | Total exemption (full) |
| A. SCHULMAN GAINSBOROUGH LTD | Rubber and plastics | 1996 | Full accounts |
| PRETORIAN TECHNOLOGIES LIMITED | Computers, electronics and optics | 1998 | Total exemption (full) |
| OLD HK LIMITED | Wood products | 1999 | Small company accounts |
| TECHNOSYS PACKAGING ENGINEERING SERVICES LIMITED | Other manufacturing | 1999 | Total exemption (full) |
| MERRICK & DAY LIMITED | Textiles | 2001 | Total exemption (full) |
| PDW PRECISION ENGINEERING LIMITED | Machinery and equipment | 2001 | Total exemption (full) |
| TRENT PLASTICS [FABRICATIONS] LIMITED | Rubber and plastics | 2002 | Total exemption (full) |
| EMINOX NEW VENTURES LIMITED | Fabricated metal products | 2002 | Audit-exempt subsidiary |
| HK TIMBERS LIMITED | Wood products | 2002 | Small company accounts |
| NORTH POINT UK LIMITED | Repair and installation of machinery | 2002 | Total exemption (full) |
| BLYTON ICE CREAM LIMITED | Food products | 2003 | Total exemption (full) |
| ELITE SIGNS LIMITED | Other manufacturing | 2003 | Total exemption (full) |
| CERAMEX LTD | Repair and installation of machinery | 2004 | Audit-exempt subsidiary |
| DEPOT RAIL LIMITED | Repair and installation of machinery | 2004 | Total exemption (full) |
| WEFCO (GAINSBOROUGH) LIMITED | Fabricated metal products | 2005 | Full accounts |
| PARKACRE LIMITED | Pharmaceuticals | 2005 | Medium company accounts |
| J K F PRECISION ENGINEERING LIMITED | Machinery and equipment | 2006 | Total exemption (full) |
| CWM AUTOMATION LIMITED | Machinery and equipment | 2006 | Audit-exempt subsidiary |
| LIFTSAFE SOLUTIONS LIMITED | Repair and installation of machinery | 2008 | Total exemption (full) |
| RAWR FOODS LIMITED | Food products | 2008 | Total exemption (full) |
| FLEXI PAK LIMITED | Machinery and equipment | 2009 | Total exemption (full) |