| OGDEN FIBRES LIMITED | Textiles | 1921 | Total exemption (full) |
| J.STELL & SONS,LIMITED | Paper and paperboard | 1930 | Full accounts |
| GEORGE EMMOTT (PAWSONS) LIMITED | Fabricated metal products | 1930 | Total exemption (full) |
| J.WILD(CONFECTIONERS)LIMITED | Food products | 1939 | Full accounts |
| LEACH & THOMPSON LIMITED | Basic metals | 1939 | Total exemption (full) |
| FIVES NORTH AMERICAN COMBUSTION UK LTD | Machinery and equipment | 1944 | Full accounts |
| VICTOR MANUFACTURING LIMITED | Fabricated metal products | 1944 | Full accounts |
| AIREDALE SPRINGS LIMITED | Fabricated metal products | 1945 | Total exemption (full) |
| REWARD MANUFACTURING COMPANY LIMITED | Fabricated metal products | 1959 | Total exemption (full) |
| E DOBSON & COMPANY (GASKETS) LIMITED | Rubber and plastics | 1963 | Total exemption (full) |
| WELLS (SPIRAL TUBES) LIMITED | Fabricated metal products | 1967 | Total exemption (full) |
| ACETARC LIMITED | Fabricated metal products | 1970 | Total exemption (full) |
| BROOKSBANK VALVES LIMITED | Machinery and equipment | 1971 | Medium company accounts |
| HOWARTH INDUSTRIAL SAWS LIMITED | Other manufacturing | 1973 | Total exemption (full) |
| KADEL ENGINEERING LIMITED | Fabricated metal products | 1974 | Total exemption (full) |
| SANDERSON ELECTRICS LIMITED | Repair and installation of machinery | 1974 | Total exemption (full) |
| VIAMED LIMITED | Other manufacturing | 1976 | Total exemption (full) |
| NEOPHIX ENGINEERING CO. LIMITED | Other manufacturing | 1977 | Total exemption (full) |
| GEORGE GREEN (KEIGHLEY) LIMITED | Fabricated metal products | 1978 | Total exemption (full) |
| JOHN S. FEATHER LIMITED | Fabricated metal products | 1978 | Total exemption (full) |
| STOTT O'CONNELL AND COMPANY LIMITED | Printing and recorded media | 1979 | Total exemption (full) |
| THORPE MILL LIMITED | Textiles | 1980 | Total exemption (full) |
| FIBRELINE LIMITED | Other manufacturing | 1982 | Full accounts |
| KIMBLEDALE LIMITED | Rubber and plastics | 1983 | Total exemption (full) |
| RICHARD WILKINSON & CO. LIMITED | Machinery and equipment | 1984 | Total exemption (full) |
| NEW STONE AGE LIMITED | Repair and installation of machinery | 1987 | Total exemption (full) |
| ADVANCED COUPLINGS LIMITED | Fabricated metal products | 1988 | Small company accounts |
| CINDERS BARBECUES LIMITED | Fabricated metal products | 1988 | Total exemption (full) |
| VANDAGRAPH LIMITED | Computers, electronics and optics | 1988 | Total exemption (full) |
| EX-PRESSED STEEL PANELS LIMITED | Motor vehicles and parts | 1990 | Total exemption (full) |
| STANGS LIMITED | Printing and recorded media | 1993 | Group accounts |
| AIRE VALLEY ARCHITECTURAL (ALUMINIUM) LTD | Fabricated metal products | 1994 | Total exemption (full) |
| CIRTEQ LIMITED | Fabricated metal products | 1995 | Full accounts |
| VANDAGRAPH SENSOR TECHNOLOGIES LIMITED | Computers, electronics and optics | 1995 | Total exemption (full) |
| PLATINUM STAIRLIFTS LIMITED | Fabricated metal products | 1996 | Full accounts |
| WEST YORKSHIRE SPINNERS LIMITED | Textiles | 1997 | Full accounts |
| RAISEPRINT LIMITED | Printing and recorded media | 1997 | Total exemption (full) |
| NSF CONTROLS LIMITED | Electrical equipment | 1997 | Total exemption (full) |
| KEIGHLEY TIMBER & FENCING LIMITED | Wood products | 1998 | Unaudited abridged |
| SPELLSOUND LIMITED | Printing and recorded media | 1999 | Total exemption (full) |
| EXTREME DISPLAY LIMITED | Printing and recorded media | 2000 | Total exemption (full) |
| DAVID BRUNSKILL WINDOWS LIMITED | Other manufacturing | 2000 | Total exemption (full) |
| EASTBURN PINE LIMITED | Furniture | 2000 | Total exemption (full) |
| YORKSHIRE PRECISION ENGINEERING LIMITED | Other manufacturing | 2001 | Total exemption (full) |
| ATLAS RAIL LIMITED | Machinery and equipment | 2001 | Small company accounts |
| J.T.S. (CUSHIONS) LTD | Textiles | 2001 | Total exemption (full) |
| GLUSBURN HOLDINGS LIMITED | Fabricated metal products | 2002 | Full accounts |
| NEAT PRODUCTS LIMITED | Machinery and equipment | 2002 | Total exemption (full) |
| J BENTLEY FABRICATIONS LIMITED | Fabricated metal products | 2002 | Total exemption (full) |
| CLAPHAM & WOOLLEY LIMITED | Repair and installation of machinery | 2002 | Total exemption (full) |
| DIRECTFORM PLASTICS LIMITED | Other manufacturing | 2002 | Unaudited abridged |
| PANELS DIRECT LIMITED | Rubber and plastics | 2002 | Unaudited abridged |
| COUGAR PRINTING COMPANY LIMITED | Printing and recorded media | 2002 | Total exemption (full) |
| CINETIC CARBON COMPOUNDS LIMITED | Rubber and plastics | 2003 | Total exemption (full) |
| STABLEFORD'S LIMITED | Furniture | 2003 | Total exemption (full) |
| VARLEY BOILER SERVICES LTD | Repair and installation of machinery | 2003 | Total exemption (full) |
| WARING INDUSTRIES LIMITED | Motor vehicles and parts | 2003 | Total exemption (full) |
| BINGLEY TEXTILE SUPPLIES LIMITED | Textiles | 2004 | Total exemption (full) |
| OPAL ELEVATORS LIMITED | Fabricated metal products | 2004 | Total exemption (full) |
| BRENMOOR LTD | Rubber and plastics | 2005 | Total exemption (full) |