| PLASMOR (SABEY KIRBY) LIMITED | Glass, ceramics, cement and stone | 1947 | Small company accounts |
| PLASMOR LIMITED | Glass, ceramics, cement and stone | 1959 | Full accounts |
| PLASMOR (HALTON) LIMITED | Glass, ceramics, cement and stone | 1981 | Full accounts |
| CHARNWOOD TIES LIMITED | Clothing | 1991 | Total exemption (full) |
| I.H. MOTORHOMES LIMITED | Motor vehicles and parts | 2001 | Total exemption (full) |
| THORPE BROTHERS LIMITED | Repair and installation of machinery | 2003 | Unaudited abridged |
| GILLIAN & BAINES LIMITED | Fabricated metal products | 2004 | Total exemption (full) |
| MULTI-TECH ENGINEERING (UK) LIMITED | Fabricated metal products | 2006 | Total exemption (full) |
| FERRYBRIDGE WORKSHOPS LTD | Fabricated metal products | 2010 | Small company accounts |