| THOMAS BROADBENT & SONS,LIMITED | Machinery and equipment | 1895 | Group accounts |
| BOWER ROEBUCK & CO.,LIMITED | Textiles | 1899 | Group accounts |
| LONGWOOD ENGINEERING COMPANY LIMITED | Machinery and equipment | 1902 | Full accounts |
| STANDARD PATENT GLAZING COMPANY LIMITED(THE) | Other manufacturing | 1904 | Total exemption (full) |
| WADDINGTON AND LEDGER LIMITED | Printing and recorded media | 1912 | Medium company accounts |
| DUNHILLS (PONTEFRACT) P L C | Food products | 1919 | Full accounts |
| E.BINNS & SONS LIMITED | Fabricated metal products | 1922 | Total exemption (full) |
| HOWARTH TIMBER & BUILDING SUPPLIES LIMITED | Wood products | 1924 | Full accounts |
| NEWLY WEDS FOODS LIMITED | Food products | 1942 | Full accounts |
| X.L.PROPERTIES(BRIGHOUSE)LIMITED | Food products | 1943 | Total exemption (full) |
| B & D PRODUCTS (HALIFAX) LIMITED | Basic metals | 1945 | Total exemption (full) |
| JOHN DRURY HOLDINGS LIMITED | Chemicals | 1949 | Small company accounts |
| CARNAUDMETALBOX ENGINEERING LIMITED | Machinery and equipment | 1949 | Full accounts |
| M WIDDUP & SONS LIMITED | Printing and recorded media | 1951 | Total exemption (full) |
| ARDAGH GLASS LIMITED | Glass, ceramics, cement and stone | 1956 | Full accounts |
| PRECISION ENGINEERS(PONTEFRACT)LIMITED | Machinery and equipment | 1961 | Total exemption (full) |
| THE LABEL MAKERS LIMITED | Paper and paperboard | 1963 | Full accounts |
| D. BENSON (CONTROLS) LIMITED | Electrical equipment | 1966 | Total exemption (full) |
| KEMIRA CHEMICALS (UK) LIMITED | Chemicals | 1967 | Full accounts |
| PETER CASSIDY (LEEDS) LIMITED | Machinery and equipment | 1969 | Total exemption (full) |
| A B PRINT GROUP LIMITED | Printing and recorded media | 1970 | Unaudited abridged |
| HATTERSLEY ALADDIN LIMITED | Textiles | 1971 | Small company accounts |
| HAWORTH SCOURING COMPANY LIMITED | Other manufacturing | 1971 | Full accounts |
| KINGSLEY FITTED FURNITURE LIMITED | Furniture | 1973 | Total exemption (full) |
| HARTE WOODWORKING LIMITED | Furniture | 1973 | Full accounts |
| AQUASPERSIONS LIMITED | Chemicals | 1974 | Full accounts |
| RICHARD WILSON (DENCOL) LIMITED | Electrical equipment | 1974 | Total exemption (full) |
| FRANK BRIGGS (BURNERS) LIMITED | Repair and installation of machinery | 1976 | Total exemption (full) |
| D.M.F. (WAKEFIELD) LIMITED | Machinery and equipment | 1976 | Total exemption (full) |
| BUTTERFIELD SIGN SERVICE LIMITED | Rubber and plastics | 1976 | Total exemption (full) |
| NEW GUARD COATINGS LIMITED | Chemicals | 1977 | Total exemption (full) |
| YPS VALVES LIMITED | Machinery and equipment | 1977 | Total exemption (full) |
| SOUND LEISURE LIMITED | Computers, electronics and optics | 1977 | Total exemption (full) |
| C.B.F. SCREEN PRINTS LIMITED | Printing and recorded media | 1978 | Unaudited abridged |
| BRITISH BUNG MANUFACTURING COMPANY LIMITED(THE) | Wood products | 1978 | Small company accounts |
| FLEETCLEAN LIMITED | Repair and installation of machinery | 1978 | Total exemption (full) |
| GRIMSHAW BROTHERS LIMITED | Textiles | 1978 | Total exemption (full) |
| CUMMINS AND PAPYRUS LIMITED | Paper and paperboard | 1980 | Total exemption (full) |
| GOWER FURNITURE LIMITED | Furniture | 1980 | Audit-exempt subsidiary |
| NAYLER CHEMICALS LIMITED | Chemicals | 1981 | Unaudited abridged |
| DENCROFT GARAGES LIMITED | Other manufacturing | 1981 | Total exemption (full) |
| MOTORSEAL GASKETS LIMITED | Other manufacturing | 1983 | Total exemption (full) |
| FLEXIBLE STEEL LACING CO. LIMITED | Other manufacturing | 1983 | Small company accounts |
| TAYLOR STUDWELDING SYSTEMS LIMITED | Electrical equipment | 1984 | Total exemption (full) |
| GEORGE HATTERSLEY LIMITED | Textiles | 1984 | Total exemption (full) |
| DUNSLEY HEAT LIMITED | Fabricated metal products | 1984 | Total exemption (full) |
| TISSUEMED LIMITED | Other manufacturing | 1985 | Small company accounts |
| ESSECO UK LIMITED | Chemicals | 1985 | Full accounts |
| ELECTRICAL REPAIR AND REWIND SERVICE (E.R.R.S.) LIMITED | Repair and installation of machinery | 1985 | Total exemption (full) |
| SULZER PUMPS (UK) LIMITED | Machinery and equipment | 1986 | Full accounts |
| PRINCIPLE SYSTEMS LIMITED | Other manufacturing | 1987 | Full accounts |
| SHARP CUTTERS LIMITED | Machinery and equipment | 1987 | Total exemption (full) |
| PURDIE DISHED ENDS LTD | Fabricated metal products | 1988 | Small company accounts |
| PHOENIX PRESSINGS LIMITED | Fabricated metal products | 1988 | Total exemption (full) |
| SHERWOOD COATINGS LIMITED | Other manufacturing | 1989 | Unaudited abridged |
| RJH FINISHING SYSTEMS LIMITED | Machinery and equipment | 1989 | Total exemption (full) |
| HARGREAVES FOUNDRY LIMITED | Basic metals | 1990 | Small company accounts |
| TOP TREADS LIMITED | Rubber and plastics | 1990 | Total exemption (full) |
| WHITEGHYLL LIMITED | Other manufacturing | 1990 | Total exemption (full) |
| COUNTRY STYLE FOODS LIMITED | Food products | 1990 | Group accounts |