| FURNESS PLASTICS LIMITED | Rubber and plastics | 1969 | Total exemption (full) |
| SCURRAH-NASSAU LIMITED | Fabricated metal products | 1973 | Unaudited abridged |
| ST. ANDREWS ENGINEERING (BARROW-IN-FURNESS) LIMITED | Fabricated metal products | 1974 | Unaudited abridged |
| ROVTECH SOLUTIONS LIMITED | Machinery and equipment | 1994 | Total exemption (full) |
| IMPRA WOOD PROTECTION LIMITED | Chemicals | 2000 | Audited abridged |
| GILMOUR FABRICATIONS LTD | Fabricated metal products | 2001 | Total exemption (full) |
| K SALISBURY ETC LTD | Repair and installation of machinery | 2002 | Total exemption (full) |
| FULL COLOUR PRINTERS LIMITED | Printing and recorded media | 2002 | Total exemption (full) |
| MODUFLOW FAN SYSTEMS LTD. | Machinery and equipment | 2002 | Total exemption (full) |
| GRAPHIXSIGNS LTD | Printing and recorded media | 2005 | Unaudited abridged |
| FURNESS FLUID POWER LIMITED | Rubber and plastics | 2006 | Total exemption (full) |
| JAMES FISHER DEFENCE LIMITED | Other manufacturing | 2009 | Full accounts |
| YARL HYDRACENTRE LIMITED | Repair and installation of machinery | 2010 | Unaudited abridged |
| RADIATION MEASUREMENT TECHNOLOGIES LTD | Computers, electronics and optics | 2010 | Total exemption (full) |