| HILL ENGINEERING (CATFORD) LIMITED | Fabricated metal products | 1954 | Unaudited abridged |
| HARTLEY & DARK ELECTRIC LIMITED | Electrical equipment | 1963 | Total exemption (full) |
| DATAFORMS CHARTERED PRESS LIMITED | Printing and recorded media | 1965 | Total exemption (full) |
| SPECAC LIMITED | Computers, electronics and optics | 1971 | Full accounts |
| P.S. ANALYTICAL LIMITED | Computers, electronics and optics | 1981 | Total exemption (full) |
| LONDON SOAP AND CHEMICAL CO. LIMITED | Chemicals | 1987 | Unaudited abridged |
| ROMAX MARKETING & DISTRIBUTION LTD | Printing and recorded media | 1997 | Total exemption (full) |
| FRESH ERIC'S CAKE CO LIMITED | Food products | 1998 | Total exemption (full) |
| TREVAL ENGINEERING LIMITED | Basic metals | 1999 | Total exemption (full) |
| KIRKFIELD LIMITED | Rubber and plastics | 1999 | Total exemption (full) |
| BIRT & TANG LTD | Food products | 2002 | Total exemption (full) |
| BULLDOZER MEDIA LIMITED | Printing and recorded media | 2002 | Total exemption (full) |
| DC GRAPHIC DESIGN LIMITED | Printing and recorded media | 2002 | Total exemption (full) |
| INNERGROUND MUSIC LIMITED | Printing and recorded media | 2003 | Total exemption (full) |
| ULTIMATE EAR PROTECTION LIMITED | Other manufacturing | 2003 | Total exemption (full) |
| HI GLOW HEATING LIMITED | Repair and installation of machinery | 2005 | Total exemption (full) |
| NELLA LIMITED | Repair and installation of machinery | 2005 | Small company accounts |
| GRABEX WINDOWS LTD | Other manufacturing | 2007 | Total exemption (full) |
| DVS TECHNOLOGY LIMITED | Repair and installation of machinery | 2008 | Total exemption (full) |