| PROCESS INSTALLATIONS LTD | Repair and installation of machinery | 1962 | Total exemption (full) |
| HITEK POWER LIMITED | Electrical equipment | 1967 | Full accounts |
| K.LACEY(ENGINEERS & DESIGNERS)LIMITED | Electrical equipment | 1971 | Total exemption (full) |
| SAUNDERS SPECIALISED SERVICES LIMITED | Repair and installation of machinery | 1973 | Total exemption (full) |
| PUMP ENGINEERING LTD. | Machinery and equipment | 1974 | Total exemption (full) |
| NAIAD PLASTICS LIMITED | Rubber and plastics | 1975 | Total exemption (full) |
| AUBIC SALES (BRIGHTON) LIMITED | Rubber and plastics | 1975 | Total exemption (full) |
| KUHR ENGINEERING LIMITED | Fabricated metal products | 1980 | Total exemption (full) |
| ARUN MICROELECTRONICS LIMITED | Computers, electronics and optics | 1981 | Total exemption (full) |
| LARONTROL LIMITED | Computers, electronics and optics | 1982 | Small company accounts |
| LITTLEHAMPTON WELDING (HOLDINGS) LIMITED | Fabricated metal products | 1983 | Total exemption (full) |
| FORD ELECTRO-PLATING LIMITED | Fabricated metal products | 1984 | Total exemption (full) |
| DESIGN PACKAGING GROUP LIMITED | Paper and paperboard | 1988 | Total exemption (full) |
| JOHN NEWBERY LIMITED | Other manufacturing | 1989 | Total exemption (full) |
| TOWNCROSS ENGINEERING LIMITED | Fabricated metal products | 1989 | Total exemption (full) |
| EDGCUMBE TEA & COFFEE COMPANY LIMITED | Food products | 1990 | Total exemption (full) |
| MERIDIAN MEDICAL LIMITED | Other manufacturing | 1991 | Medium company accounts |
| LITTLEHAMPTON WELDING LIMITED | Fabricated metal products | 1995 | Total exemption (full) |
| HERON ELECTRIC COMPANY LIMITED | Computers, electronics and optics | 1995 | Total exemption (full) |
| THE COFFEE COMPASS LIMITED | Other manufacturing | 1996 | Total exemption (full) |
| STARTEAM GLOBAL UK LIMITED | Computers, electronics and optics | 1997 | Small company accounts |
| TENDERCARE LIMITED | Ships, aircraft, rail and other transport | 1998 | Total exemption (full) |
| INPRESS PRECISION LTD | Rubber and plastics | 1998 | Total exemption (full) |
| ADVANCED MATERIALS LTD. | Rubber and plastics | 1998 | Total exemption (full) |
| WILDTRAX ELECTRONICS (UK) LIMITED | Computers, electronics and optics | 1998 | Audit-exempt subsidiary |
| JPMG PRINT & MAIL SERVICES LIMITED | Printing and recorded media | 1999 | Total exemption (full) |
| S I PROTECH (UK) LIMITED | Rubber and plastics | 2000 | Total exemption (full) |
| LENRIC C21 LIMITED | Other manufacturing | 2001 | Total exemption (full) |
| FORMET FABRICATIONS LIMITED | Fabricated metal products | 2003 | Total exemption (full) |
| GEMINA LTD | Fabricated metal products | 2003 | Total exemption (full) |
| S C H (SUSSEX) LIMITED | Fabricated metal products | 2003 | Total exemption (full) |
| G.D. PRECISION (CNC) LIMITED | Fabricated metal products | 2003 | Total exemption (full) |
| CGA AUTOMATION LIMITED | Machinery and equipment | 2005 | Total exemption (full) |
| OMEGA CONTROL SOLUTIONS LIMITED | Repair and installation of machinery | 2006 | Total exemption (full) |
| FLASHINGS & FABRICATIONS SERVICES LTD | Fabricated metal products | 2008 | Total exemption (full) |