| C.& P.DEVELOPMENT CO.(LONDON)LIMITED | Chemicals | 1951 | Total exemption (full) |
| ARTHUR E.MASON LIMITED | Rubber and plastics | 1963 | Small company accounts |
| LOOK DESIGNS LIMITED | Other manufacturing | 1965 | Total exemption (full) |
| MITCHELL & COOPER LIMITED | Other manufacturing | 1975 | Total exemption (full) |
| FRISTAM PUMPS (U.K.) LIMITED | Machinery and equipment | 1982 | Small company accounts |
| TOPLINE ELECTRONICS LIMITED | Computers, electronics and optics | 1986 | Medium company accounts |
| SCIENCE PROJECTS | Other manufacturing | 1987 | Total exemption (full) |
| SOLAR SOLVE LIMITED | Other manufacturing | 1988 | Total exemption (full) |
| BLUEPRINT LEISURE LIMITED | Clothing | 1989 | Total exemption (full) |
| MATCHBOARD LIMITED | Wood products | 1992 | Total exemption (full) |
| SLS FABRICATIONS LIMITED | Fabricated metal products | 1996 | Total exemption (full) |
| EURODUCT SHEET METAL LIMITED | Fabricated metal products | 1997 | Total exemption (full) |
| GAP METAL LIMITED | Fabricated metal products | 1998 | Total exemption (full) |
| CONTROL FACILITIES LIMITED | Electrical equipment | 1999 | Total exemption (full) |
| METALTECH PRECISION ENGINEERS LTD | Fabricated metal products | 2000 | Small company accounts |
| VACGEN UHV LIMITED | Other manufacturing | 2000 | Small company accounts |
| BLUEPRINT CUSTOM CLOTHING LIMITED | Clothing | 2001 | Total exemption (full) |
| NIMA PRINT AND DESIGN SERVICES LIMITED | Printing and recorded media | 2002 | Total exemption (full) |
| CLOCKWORK POWDER COATING LIMITED | Fabricated metal products | 2003 | Total exemption (full) |
| THERMIC EDGE LIMITED | Machinery and equipment | 2003 | Total exemption (full) |
| VACGEN LIMITED | Computers, electronics and optics | 2005 | Full accounts |
| F E PHILCOX LIMITED | Fabricated metal products | 2005 | Total exemption (full) |
| SUSSEX STONE MARBLE & GRANITE LIMITED | Glass, ceramics, cement and stone | 2005 | Total exemption (full) |
| G. B. WELDING LIMITED | Fabricated metal products | 2005 | Total exemption (full) |
| DAND PRECAST CONCRETE AND RECONSTRUCTED STONE LIMITED | Glass, ceramics, cement and stone | 2006 | Total exemption (full) |
| STEVE BULL LIMITED | Repair and installation of machinery | 2008 | Total exemption (full) |
| DAND PRECAST LTD | Other manufacturing | 2009 | Total exemption (full) |
| SOUTH EAST GROUNDCARE MACHINERY LIMITED | Repair and installation of machinery | 2010 | Total exemption (full) |
| STREAMZ GLOBAL LIMITED | Other manufacturing | 2010 | Total exemption (full) |
| CABLECRAFT MOTION CONTROLS LIMITED | Other manufacturing | 2010 | Small company accounts |