| STONE MARINE SHIPCARE LIMITED | Repair and installation of machinery | 1898 | Small company accounts |
| STONE MARINE PROPULSION LIMITED | Ships, aircraft, rail and other transport | 1917 | Small company accounts |
| BRUNTON'S PROPELLERS LIMITED | Other manufacturing | 1919 | Small company accounts |
| FIELD ENGINEERING (POOLE) LIMITED | Fabricated metal products | 1968 | Total exemption (full) |
| SNASHALL STEEL FABRICATIONS COMPANY LIMITED | Fabricated metal products | 1975 | Total exemption (full) |
| NETZSCH PUMPS AND SYSTEMS LIMITED | Machinery and equipment | 1989 | Small company accounts |
| PRECISION ACOUSTICS LIMITED | Computers, electronics and optics | 1990 | Unaudited abridged |
| ENGINEERING CONTROL SUPPLIES LIMITED | Fabricated metal products | 1990 | Total exemption (full) |
| C-MAX LIMITED | Computers, electronics and optics | 1992 | Total exemption (full) |
| DATAMAN PROGRAMMERS LIMITED | Computers, electronics and optics | 1992 | Total exemption (full) |
| EVERSHOT BAKERY LIMITED | Food products | 1994 | Total exemption (full) |
| D. & R. JAMES ENGINEERING SERVICES LIMITED | Fabricated metal products | 1997 | Total exemption (full) |
| LOOP TECHNOLOGY LIMITED | Machinery and equipment | 1998 | Full accounts |
| FIRESTOP MANUFACTURING LIMITED | Rubber and plastics | 1999 | Total exemption (full) |
| COLLINS NETS LIMITED | Textiles | 2003 | Total exemption (full) |
| MOCEAN LIMITED | Fabricated metal products | 2003 | Total exemption (full) |
| HARDMET ASSOCIATES LTD | Glass, ceramics, cement and stone | 2003 | Total exemption (full) |
| IPP GLOBAL PRINT LIMITED | Printing and recorded media | 2003 | Total exemption (full) |
| GOSLING DINGHY CRAFT LIMITED | Ships, aircraft, rail and other transport | 2003 | Total exemption (full) |
| ORIGINAL STEEL SERVICES LIMITED | Basic metals | 2004 | Total exemption (full) |
| GIBBS ELECTRICAL SERVICES LTD | Repair and installation of machinery | 2005 | Total exemption (full) |
| MARINE INSPECTION SERVICES LIMITED | Repair and installation of machinery | 2006 | Total exemption (full) |
| CROCKER ENTERPRISES LIMITED | Rubber and plastics | 2006 | Unaudited abridged |
| KINGS WASTE SOLUTIONS LIMITED | Repair and installation of machinery | 2007 | Total exemption (full) |
| FLYTE SO FANCY LIMITED | Wood products | 2007 | Total exemption (full) |
| RJ INDUSTRIES LIMITED | Repair and installation of machinery | 2007 | Total exemption (full) |
| EPIC PRINT LIMITED | Printing and recorded media | 2007 | Total exemption (full) |
| DORCHESTER PRINT LIMITED | Printing and recorded media | 2007 | Total exemption (full) |
| FOURNIERS LIMITED | Repair and installation of machinery | 2008 | Total exemption (full) |
| O.J. FABRICATIONS LIMITED | Fabricated metal products | 2009 | Total exemption (full) |
| PLANKBRIDGE LTD | Motor vehicles and parts | 2009 | Total exemption (full) |
| DORSET DAIRY SERVICES LIMITED | Repair and installation of machinery | 2010 | Total exemption (full) |
| HILL FENCING LIMITED | Other manufacturing | 2010 | Total exemption (full) |
| REFRIGERATION SPECIALISTS LIMITED | Repair and installation of machinery | 2010 | Total exemption (full) |
| PROTOTYPE ELECTRONICS LTD | Electrical equipment | 2010 | Total exemption (full) |