| E.L.HEAD LIMITED | Furniture | 1954 | Total exemption (full) |
| CROWN PRODUCTS (KENT) LIMITED | Furniture | 1986 | Group accounts |
| JAYTEE BIOSCIENCES LIMITED | Computers, electronics and optics | 1987 | Total exemption (full) |
| ARVAL ELECTRONICS LIMITED | Repair and installation of machinery | 1996 | Total exemption (full) |
| DELTECH SERVICES LIMITED | Repair and installation of machinery | 1998 | Total exemption (full) |
| INGENSO LIMITED | Computers, electronics and optics | 2000 | Total exemption (full) |
| ANDREWS & ELLIOTT LIMITED | Glass, ceramics, cement and stone | 2000 | Unaudited abridged |
| CRAY BUILDING SERVICES LIMITED | Repair and installation of machinery | 2001 | Total exemption (full) |
| QUINNEYS LIMITED | Wood products | 2002 | Total exemption (full) |
| INDUSTRIAL ELECTRONIC CONTROLS LIMITED | Repair and installation of machinery | 2002 | Total exemption (full) |
| ROBERTS STONEMASONS LIMITED | Glass, ceramics, cement and stone | 2003 | Unaudited abridged |
| FERGUSON HILL STUDIOS LIMITED | Computers, electronics and optics | 2003 | Total exemption (full) |
| KKL SERVICES LTD | Repair and installation of machinery | 2005 | Total exemption (full) |
| ROE STAIRS LIMITED | Wood products | 2005 | Total exemption (full) |
| FERRARI FAN TECHNOLOGY (UK) LIMITED | Machinery and equipment | 2006 | Total exemption (full) |
| KIKI VOLTAIRE LIMITED | Furniture | 2008 | Total exemption (full) |
| PD DESIGN LTD | Computers, electronics and optics | 2009 | Total exemption (full) |