| PILAMEC LIMITED | Basic metals | 1976 | Total exemption (full) |
| FOREST PRESS HYDRAULICS LIMITED | Repair and installation of machinery | 1984 | Total exemption (full) |
| PLYSOLENE LIMITED | Rubber and plastics | 1990 | Small company accounts |
| TPS INDUSTRIAL PROPERTY (LYDNEY) LTD | Fabricated metal products | 1990 | Total exemption (full) |
| TEYRON ENGINEERING LIMITED | Other manufacturing | 1995 | Total exemption (full) |
| PROTECH WINDOWS LIMITED | Rubber and plastics | 1996 | Total exemption (full) |
| NEWSPACE CONTAINERS LIMITED | Fabricated metal products | 2000 | Full accounts |
| ROTABLE REPAIRS LIMITED | Ships, aircraft, rail and other transport | 2001 | Full accounts |
| EUROPEAN PLASMA TECHNOLOGY LTD | Repair and installation of machinery | 2003 | Unaudited abridged |
| CUSTOM MOULDED POLYURETHANE LIMITED | Rubber and plastics | 2003 | Total exemption (full) |
| K & S SITE SERVICES LIMITED | Repair and installation of machinery | 2008 | Total exemption (full) |
| ALBANY ENGINEERING GROUP LIMITED | Other manufacturing | 2008 | Total exemption (full) |
| TPS GATES & DOORS LTD | Fabricated metal products | 2009 | Total exemption (full) |
| LEISURE PODS LTD | Motor vehicles and parts | 2010 | Total exemption (full) |