| PARALLOY LIMITED | Basic metals | 1931 | Full accounts |
| TOMLINSON,HALL & COMPANY LIMITED | Machinery and equipment | 1954 | Total exemption (full) |
| PSI GLOBAL LTD | Other manufacturing | 1976 | Group accounts |
| CAVENDISH (NORTHERN) LIMITED | Fabricated metal products | 1982 | Full accounts |
| AANCO (UK) LIMITED | Fabricated metal products | 1983 | Full accounts |
| POLYMER COMPOUNDERS LIMITED | Rubber and plastics | 1993 | Total exemption (full) |
| BLYCHEM LIMITED | Chemicals | 1996 | Total exemption (full) |
| OAKDALE (CONTRACTS) LIMITED | Glass, ceramics, cement and stone | 1996 | Total exemption (full) |
| G.B. BELTING LTD | Rubber and plastics | 1996 | Total exemption (full) |
| CF FERTILISERS UK LIMITED | Chemicals | 1997 | Full accounts |
| BILLINGHAM MACHINE COMPANY LIMITED | Fabricated metal products | 1997 | Unaudited abridged |
| TOPSIDE FACADE ENGINEERING LIMITED | Fabricated metal products | 2000 | Total exemption (full) |
| CAMPBELL & HALL ENGINEERING LIMITED | Fabricated metal products | 2002 | Total exemption (full) |
| AZATOM GROUP LIMITED | Computers, electronics and optics | 2004 | Total exemption (full) |
| UK DE-FLEET SERVICES LIMITED | Repair and installation of machinery | 2004 | Total exemption (full) |
| STOCKTON MACHINE COMPANY LIMITED | Fabricated metal products | 2004 | Total exemption (full) |
| FUJIFILM DIOSYNTH BIOTECHNOLOGIES UK LIMITED | Pharmaceuticals | 2006 | Full accounts |
| STAINTON LIGHTING DESIGN SERVICES LIMITED | Repair and installation of machinery | 2006 | Total exemption (full) |
| DURNION CONSULTANCY LIMITED | Repair and installation of machinery | 2007 | Total exemption (full) |
| MACLEODS PHARMA UK LIMITED | Pharmaceuticals | 2007 | Small company accounts |
| BLUE AARDVARK JOINERY LIMITED | Furniture | 2008 | Full accounts |
| BONASYSTEMS EUROPE LTD | Chemicals | 2008 | Total exemption (full) |