| BENNETTS FARMS AND FOODS LIMITED | Food products | 1929 | Total exemption (full) |
| J.W.HILL PRECISION ENGINEERING LIMITED | Fabricated metal products | 1955 | Unaudited abridged |
| A.E.CLEGG LIMITED | Other manufacturing | 1956 | Unaudited abridged |
| J.W.LANE(AGRICULTURAL ENGINEERS)LIMITED | Repair and installation of machinery | 1961 | Total exemption (full) |
| KIMAL PLC | Other manufacturing | 1964 | Full accounts |
| LESK ENGINEERS LIMITED | Fabricated metal products | 1965 | Unaudited abridged |
| SANDFIELD ENGINEERING COMPANY LIMITED | Fabricated metal products | 1965 | Total exemption (full) |
| ABP TECHNOLOGIES LTD | Machinery and equipment | 1966 | Small company accounts |
| MITEK INDUSTRIES LIMITED | Fabricated metal products | 1968 | Group accounts |
| DORTREND INTERNATIONAL LIMITED | Fabricated metal products | 1972 | Unaudited abridged |
| MARL BANK SHEET METAL CO. (1977) LIMITED | Fabricated metal products | 1973 | Total exemption (full) |
| G. WEBB AUTOMATION LIMITED | Machinery and equipment | 1974 | Total exemption (full) |
| AGAR LIMITED | Fabricated metal products | 1975 | Unaudited abridged |
| DUNCAN FEARNLEY CRICKET SALES LIMITED | Wood products | 1975 | Total exemption (full) |
| INDENTEC HARDNESS TESTING MACHINES LIMITED | Machinery and equipment | 1976 | Small company accounts |
| UNDERWOOD STEEL STOCKHOLDERS LIMITED | Fabricated metal products | 1976 | Total exemption (full) |
| STERLING THERMAL TECHNOLOGY LIMITED | Machinery and equipment | 1977 | Full accounts |
| EATON TIMBER SOLUTIONS LIMITED | Wood products | 1977 | Total exemption (full) |
| ZWICKROELL LTD. | Repair and installation of machinery | 1979 | Full accounts |
| CALDER LIMITED | Machinery and equipment | 1980 | Full accounts |
| AEROMET INTERNATIONAL LIMITED | Basic metals | 1982 | Full accounts |
| HEATHER S. BUCHANAN LIMITED | Other manufacturing | 1982 | Unaudited abridged |
| LOUGHBOROUGH PROJECTS LIMITED | Computers, electronics and optics | 1982 | Small company accounts |
| FINE AGROCHEMICALS LIMITED | Chemicals | 1983 | Full accounts |
| RG LUMA AUTOMATION LTD | Computers, electronics and optics | 1983 | Total exemption (full) |
| KIMAL MEDICAL SYSTEMS LIMITED | Other manufacturing | 1984 | Small company accounts |
| BOSTON MATTHEWS MACHINERY LIMITED | Machinery and equipment | 1984 | Total exemption (full) |
| BOSCH THERMOTECHNOLOGY LTD | Fabricated metal products | 1986 | Full accounts |
| PRESSCRAFT (COMPONENTS) LIMITED | Fabricated metal products | 1986 | Total exemption (full) |
| H N D (UK) LIMITED | Furniture | 1986 | Total exemption (full) |
| BOSTON MATTHEWS LIMITED | Machinery and equipment | 1986 | Total exemption (full) |
| POLYSEC COLDROOMS LIMITED | Other manufacturing | 1986 | Total exemption (full) |
| GRIFFIN ENAMELLERS LTD. | Other manufacturing | 1986 | Unaudited abridged |
| COCHRANE INDUSTRIES UK LIMITED | Other manufacturing | 1988 | Full accounts |
| INDUSTEEL UK LIMITED | Basic metals | 1989 | Medium company accounts |
| CAMCRAFT LIMITED | Fabricated metal products | 1989 | Total exemption (full) |
| NU-IMAGE PACKAGING (CLWYD) LIMITED | Chemicals | 1990 | Total exemption (full) |
| SYNTHOTEC LIMITED | Rubber and plastics | 1990 | Small company accounts |
| MHF (UK) LIMITED | Machinery and equipment | 1992 | Total exemption (full) |
| FINE HOLDINGS LIMITED | Chemicals | 1993 | Full accounts |
| CENTRAL ENGINEERING & HYDRAULIC SERVICES LIMITED | Machinery and equipment | 1993 | Unaudited abridged |
| SIERRA CP ENGINEERING LIMITED | Machinery and equipment | 1993 | Group accounts |
| AIR SPECTRUM ENVIRONMENTAL LIMITED | Other manufacturing | 1994 | Total exemption (full) |
| ACE TRACK (U.K.) LIMITED | Rubber and plastics | 1994 | Unaudited abridged |
| ROLT MARKETING LIMITED | Machinery and equipment | 1995 | Total exemption (full) |
| ATWELL INTERNATIONAL LIMITED | Machinery and equipment | 1996 | Unaudited abridged |
| JANUS ALARMS LIMITED | Repair and installation of machinery | 1996 | Unaudited abridged |
| VARICON AQUA SOLUTIONS LIMITED | Machinery and equipment | 1996 | Total exemption (full) |
| VECTOR ANALYTIC LIMITED | Computers, electronics and optics | 1997 | Total exemption (full) |
| BENNETTS FOODS (WORCESTER) LIMITED | Food products | 1997 | Total exemption (full) |
| SCOPENEXT LIMITED | Machinery and equipment | 1999 | Total exemption (full) |
| SPIN UK LTD | Computers, electronics and optics | 1999 | Small company accounts |
| COMMERCIAL EQUIPMENT SERVICES LIMITED | Repair and installation of machinery | 1999 | Total exemption (full) |
| DERO FABRICATION LIMITED | Fabricated metal products | 2000 | Unaudited abridged |
| PB MEDICAL LIMITED | Other manufacturing | 2000 | Total exemption (full) |
| ELECTRASPEC LIMITED | Electrical equipment | 2001 | Total exemption (full) |
| CRAFTED BOATS LIMITED | Ships, aircraft, rail and other transport | 2001 | Unaudited abridged |
| FURNACE & OVEN TECHNOLOGIES LIMITED | Machinery and equipment | 2001 | Total exemption (full) |
| SOUTHCO MANUFACTURING LIMITED | Fabricated metal products | 2001 | Full accounts |
| M G CANNON LIMITED | Repair and installation of machinery | 2001 | Audit-exempt subsidiary |