| H. & C. BEART, LIMITED | Food products | 1932 | Total exemption (full) |
| MAXVIEW LIMITED | Computers, electronics and optics | 1964 | Total exemption (full) |
| PORVAIR FILTRATION GROUP LIMITED | Rubber and plastics | 1966 | Full accounts |
| ALFRED G PEARCE LIMITED | Food products | 1970 | Full accounts |
| CLANPRESS (KING'S LYNN) LIMITED | Other manufacturing | 1975 | Total exemption (full) |
| FORBES TECHNOLOGIES LIMITED | Rubber and plastics | 1983 | Medium company accounts |
| PORVAIR SCIENCES LIMITED | Rubber and plastics | 1986 | Full accounts |
| ABLE ENGINEERING LIMITED | Fabricated metal products | 1987 | Total exemption (full) |
| GENPART (UK) LIMITED | Computers, electronics and optics | 1987 | Total exemption (full) |
| KBIOSYSTEMS LIMITED | Electrical equipment | 1989 | Total exemption (full) |
| SCANRHO AVIATION LIMITED | Ships, aircraft, rail and other transport | 1990 | Total exemption (full) |
| B. S. A. MOULDINGS LIMITED | Rubber and plastics | 1990 | Unaudited abridged |
| EAST ANGLIAN INSTALLATIONS LIMITED | Fabricated metal products | 1992 | Total exemption (full) |
| ELECTRO-MAG LIMITED | Electrical equipment | 1993 | Total exemption (full) |
| ARC FABRICATIONS (KING'S LYNN) LIMITED | Fabricated metal products | 1993 | Total exemption (full) |
| ADVANCED THERMOSETS LIMITED | Other manufacturing | 1993 | Total exemption (full) |
| TEN AUTOMOTIVE EQUIPMENT LTD | Ships, aircraft, rail and other transport | 1994 | Total exemption (full) |
| DISCO DRIVES (KING'S LYNN) LIMITED | Fabricated metal products | 1994 | Total exemption (full) |
| THE BED BASE COMPANY LIMITED | Wood products | 1995 | Total exemption (full) |
| BOW BRAND INTERNATIONAL LIMITED | Other manufacturing | 1995 | Total exemption (full) |
| E.N.E. CONVEYOR SYSTEMS LTD | Fabricated metal products | 1997 | Unaudited abridged |
| LINDAMES POULTRY LIMITED | Food products | 1998 | Total exemption (full) |
| BESPAK EUROPE LIMITED | Pharmaceuticals | 1998 | Full accounts |
| SHARP FABRICATIONS LIMITED | Machinery and equipment | 1998 | Total exemption (full) |
| R.J. FLACK LIMITED | Ships, aircraft, rail and other transport | 1999 | Total exemption (full) |
| R.G.D. ENGINEERING CO LIMITED | Fabricated metal products | 1999 | Total exemption (full) |
| AFE GROUP LIMITED | Machinery and equipment | 1999 | Full accounts |
| SEAL ANALYTICAL LIMITED | Other manufacturing | 2000 | Total exemption (full) |
| FLOWPACK LIMITED | Machinery and equipment | 2000 | Unaudited abridged |
| SHAUN HODGSON ENGINEERING LIMITED | Fabricated metal products | 2001 | Total exemption (full) |
| STONECUTTERS LIMITED | Glass, ceramics, cement and stone | 2002 | Total exemption (full) |
| GREENYARD FROZEN UK LIMITED | Food products | 2002 | Full accounts |
| SOIL FERTILITY SERVICES LIMITED | Chemicals | 2003 | Total exemption (full) |
| RUDD JOINERY LIMITED | Wood products | 2003 | Total exemption (full) |
| HAYNES EATON SIGNS LIMITED | Other manufacturing | 2003 | Total exemption (full) |
| JAY-CRAFT FOOD MACHINERY LIMITED | Machinery and equipment | 2003 | Total exemption (full) |
| VULCATECH BELTING LTD | Repair and installation of machinery | 2003 | Total exemption (full) |
| PCL CERAMICS LIMITED | Glass, ceramics, cement and stone | 2003 | Total exemption (full) |
| PIL MEMBRANES LIMITED | Rubber and plastics | 2003 | Full accounts |
| SEALSKINZ LIMITED | Clothing | 2003 | Full accounts |
| R & L ENGINEERING LIMITED | Fabricated metal products | 2003 | Total exemption (full) |
| MINUTEMAN PRESS (KINGS LYNN) LIMITED | Printing and recorded media | 2004 | Total exemption (full) |
| LAWS ENGINEERING LIMITED | Repair and installation of machinery | 2004 | Total exemption (full) |
| MAYHEW STEEL LTD | Fabricated metal products | 2004 | Total exemption (full) |
| TIMBER FRAME MANAGEMENT LIMITED | Wood products | 2004 | Total exemption (full) |
| S C CONTROL SYSTEM LIMITED | Electrical equipment | 2004 | Total exemption (full) |
| FORAS LIMITED | Glass, ceramics, cement and stone | 2005 | Total exemption (full) |
| SIGNLINE (YORKSHIRE) LIMITED | Other manufacturing | 2005 | Total exemption (full) |
| WASEY & SON LIMITED | Wood products | 2005 | Total exemption (full) |
| THE PALL RING COMPANY LIMITED | Rubber and plastics | 2005 | Total exemption (full) |
| JOHNSON'S IRONWORK LTD | Fabricated metal products | 2006 | Unaudited abridged |
| BURTON RICHARDS LIMITED | Printing and recorded media | 2006 | Total exemption (full) |
| WEST NORFOLK EMBROIDERY & PRINTING SERVICES LIMITED | Printing and recorded media | 2006 | Total exemption (full) |
| S R T LIMITED | Food products | 2006 | Total exemption (full) |
| SEALSKINZ HOLDINGS LIMITED | Clothing | 2007 | Full accounts |
| BALLOONPRINT LIMITED | Printing and recorded media | 2007 | Total exemption (full) |
| NANOFLAM LIMITED | Chemicals | 2009 | Total exemption (full) |
| THOMPSON FORKTRUCK SERVICES LIMITED | Repair and installation of machinery | 2009 | Total exemption (full) |
| RGES INTERNATIONAL LIMITED | Other manufacturing | 2009 | Total exemption (full) |
| MEDENTA LABORATORIES LIMITED | Other manufacturing | 2009 | Total exemption (full) |