| LINDON ENVIRONMENTAL AIR SERVICES LIMITED | Repair and installation of machinery | 1982 | Total exemption (full) |
| DOGGERSTRAND LIMITED | Rubber and plastics | 1983 | Total exemption (full) |
| TIMBERLINK LIMITED | Wood products | 1983 | Total exemption (full) |
| CRANAGE EMC TECHNOLOGY LIMITED | Electrical equipment | 1991 | Total exemption (full) |
| CRANAGE (SALES) LIMITED | Computers, electronics and optics | 1993 | Total exemption (full) |
| IMAGE ON FOOD LIMITED | Food products | 1995 | Total exemption (full) |
| TELFORD PLASTICS LIMITED | Rubber and plastics | 1995 | Total exemption (full) |
| LASCELLS LIMITED | Electrical equipment | 1997 | Total exemption (full) |
| MARK ANDREW SMITH LIMITED | Repair and installation of machinery | 1998 | Total exemption (full) |
| VENABLES BROTHERS LIMITED | Wood products | 1999 | Total exemption (full) |
| RAYNOR TOOL SERVICES LIMITED | Fabricated metal products | 2002 | Total exemption (full) |
| ESH TRACE HEATING LIMITED | Electrical equipment | 2003 | Total exemption (full) |
| GROVE FEEDS LTD | Food products | 2004 | Total exemption (full) |
| C.E. PROJECTS LIMITED | Machinery and equipment | 2004 | Total exemption (full) |
| IMPRESSIONS CRAFTS LIMITED | Other manufacturing | 2005 | Total exemption (full) |
| GLAZED ART LTD | Textiles | 2006 | Total exemption (full) |
| B.S.B. (SOUND) LIMITED | Electrical equipment | 2006 | Total exemption (full) |
| TM TELFORD DAIRY LIMITED | Food products | 2007 | Full accounts |
| JOULES BREWERY LIMITED | Beverages | 2008 | Full accounts |
| LEAT SOLUTIONS LTD | Repair and installation of machinery | 2009 | Total exemption (full) |
| WSM ENGINEERING FACILITIES LIMITED | Repair and installation of machinery | 2010 | Total exemption (full) |