| PORTER AND HAYLETT LIMITED | Ships, aircraft, rail and other transport | 1958 | Audit-exempt subsidiary |
| SUNA SUPPLIES LIMITED | Computers, electronics and optics | 1987 | Unaudited abridged |
| LA TECHNIQUES LIMITED | Computers, electronics and optics | 1997 | Total exemption (full) |
| K. C. CURTAINS & BLINDS LTD. | Other manufacturing | 1998 | Total exemption (full) |
| ALLIANCE PROPERTY DEVELOPMENTS U.K. LIMITED | Computers, electronics and optics | 1999 | Total exemption (full) |
| LIGHTING ZONE LIMITED | Electrical equipment | 2006 | Total exemption (full) |
| KING & ALLEN LIMITED | Clothing | 2007 | Total exemption (full) |