| JOHN BUCKLEY(DUDLEY)LIMITED | Fabricated metal products | 1909 | Total exemption (full) |
| ASHTON PLANT HIRE (DUDLEY) LIMITED | Fabricated metal products | 1952 | Total exemption (full) |
| HOLTITE LIMITED | Fabricated metal products | 1956 | Total exemption (full) |
| T.C.MORRIS LIMITED | Food products | 1956 | Total exemption (full) |
| KINGSWINFORD ENGINEERING COMPANY LIMITED | Fabricated metal products | 1959 | Total exemption (full) |
| MASEFIELD-BETA LTD | Rubber and plastics | 1961 | Total exemption (full) |
| THOMAS DUDLEY GROUP LIMITED | Rubber and plastics | 1962 | Full accounts |
| HOLDENS BREWERY LIMITED | Beverages | 1964 | Total exemption (full) |
| R.C. JONES (NETHERTON) ENGINEERING LIMITED | Fabricated metal products | 1974 | Total exemption (full) |
| SHAPERITE PROFILES LIMITED | Fabricated metal products | 1977 | Total exemption (full) |
| ROBERT LICKLEY REFRACTORIES LIMITED | Glass, ceramics, cement and stone | 1977 | Total exemption (full) |
| R.C. JONES (LIFTING) LIMITED | Fabricated metal products | 1977 | Total exemption (full) |
| EXCELSIOR PANELLING SYSTEMS LTD | Other manufacturing | 1978 | Total exemption (full) |
| MCDONALD DIECASTING LIMITED | Basic metals | 1979 | Small company accounts |
| ACOUSTA FOAM LIMITED | Other manufacturing | 1980 | Total exemption (full) |
| WALLBARN LIMITED | Rubber and plastics | 1980 | Total exemption (full) |
| DUDLEY ELECTRICAL & PLUMBING SERVICES LIMITED | Repair and installation of machinery | 1980 | Total exemption (full) |
| REGENCY RECLINERS LIMITED | Furniture | 1981 | Total exemption (full) |
| BOSS DESIGN LIMITED | Furniture | 1983 | Full accounts |
| J. MARKLEW ENGINEERING LIMITED | Fabricated metal products | 1983 | Total exemption (full) |
| MCDOUGALLS MAINTENANCE LTD | Repair and installation of machinery | 1984 | Total exemption (full) |
| MIDTHERM LASER LIMITED | Fabricated metal products | 1985 | Total exemption (full) |
| TANSUN LIMITED | Computers, electronics and optics | 1986 | Total exemption (full) |
| GOLIATH HOME WORLD LIMITED | Rubber and plastics | 1987 | Total exemption (full) |
| THOMAS DUDLEY LIMITED | Rubber and plastics | 1989 | Full accounts |
| AMPTEAM LIMITED | Rubber and plastics | 1990 | Unaudited abridged |
| ELMPARK ENGINEERING SERVICES LIMITED | Machinery and equipment | 1990 | Total exemption (full) |
| CASTLE CARBIDE LIMITED | Fabricated metal products | 1990 | Unaudited abridged |
| HBS FOODS LIMITED | Food products | 1990 | Total exemption (full) |
| INTERPLAS COATINGS LIMITED | Motor vehicles and parts | 1991 | Total exemption (full) |
| MIDLAND LADDER CO. LIMITED | Other manufacturing | 1991 | Audit-exempt subsidiary |
| SOUTH STAFFS INDUSTRIES LIMITED | Fabricated metal products | 1991 | Total exemption (full) |
| C R F SECTIONS LIMITED | Basic metals | 1991 | Total exemption (full) |
| MARCEGAGLIA (UK) LIMITED | Basic metals | 1992 | Full accounts |
| A & T ENCLOSURES LIMITED | Basic metals | 1992 | Total exemption (full) |
| SILVERTHORNE ENGINEERING COMPANY LIMITED | Fabricated metal products | 1993 | Unaudited abridged |
| ASHWORTH EUROPE LIMITED | Machinery and equipment | 1994 | Group accounts |
| DOOR SPRINGS LIMITED | Fabricated metal products | 1994 | Total exemption (full) |
| STEEDSMAN LIMITED | Leather goods and footwear | 1995 | Total exemption (full) |
| BRIDGEMILL SECTIONS LIMITED | Basic metals | 1995 | Total exemption (full) |
| PM PRODUCTS LIMITED | Furniture | 1996 | Total exemption (full) |
| ADVANCED SEALS AND GASKETS LIMITED | Rubber and plastics | 1996 | Total exemption (full) |
| PRITCHARD'S ELECTRICAL COMMUNICATIONS LIMITED | Repair and installation of machinery | 1997 | Total exemption (full) |
| TIMKEN UK LIMITED | Fabricated metal products | 1997 | Full accounts |
| ASHMORE GLASS & MIRRORS LIMITED | Other manufacturing | 1997 | Unaudited abridged |
| A LA CARTE LIMITED | Food products | 1998 | Total exemption (full) |
| THE LABEL CENTRE LIMITED | Printing and recorded media | 1999 | Unaudited abridged |
| ALLIANCE INDUSTRIAL DOORS LIMITED | Fabricated metal products | 1999 | Total exemption (full) |
| WESTERN TECHNOLOGIES (EUROPE) LIMITED | Machinery and equipment | 2000 | Total exemption (full) |
| NIKAL STEELS LIMITED | Other manufacturing | 2000 | Total exemption (full) |
| TRUCUT TECHNOLOGIES (UK) LIMITED | Electrical equipment | 2000 | Total exemption (full) |
| WOODSETTON DESIGNWORKS LIMITED | Other manufacturing | 2000 | Total exemption (full) |
| SERTER MEDICAL LIMITED | Other manufacturing | 2000 | Total exemption (full) |
| INGOSPEC COMMERCIAL LIMITED | Other manufacturing | 2000 | Total exemption (full) |
| WEST MIDLANDS POWDER COATERS LIMITED | Repair and installation of machinery | 2001 | Total exemption (full) |
| OSP ENGINES LIMITED | Motor vehicles and parts | 2002 | Total exemption (full) |
| PAN TECHNOLOGIES LIMITED | Rubber and plastics | 2002 | Total exemption (full) |
| GENERIC PUNCHING SYSTEMS LIMITED | Other manufacturing | 2002 | Total exemption (full) |
| CASTLE POLISHING & CHROME PLATING LIMITED | Fabricated metal products | 2002 | Total exemption (full) |
| EMMDEES LIMITED | Food products | 2002 | Total exemption (full) |