| MPAC GROUP PLC | Repair and installation of machinery | 1912 | Group accounts |
| VAUXHALL MOTORS LIMITED | Motor vehicles and parts | 1914 | Full accounts |
| FANUC UK LIMITED | Machinery and equipment | 1919 | Full accounts |
| POWER TORQUE ENGINEERING LIMITED | Machinery and equipment | 1926 | Medium company accounts |
| T. A. SAVERY & CO LIMITED | Machinery and equipment | 1933 | Group accounts |
| CLARKE & STRONG LIMITED | Textiles | 1940 | Total exemption (full) |
| BURBIDGE & SON LIMITED | Furniture | 1942 | Medium company accounts |
| CARWOOD MOTOR UNITS LIMITED | Motor vehicles and parts | 1949 | Full accounts |
| METALOCK ENGINEERING UK LIMITED | Repair and installation of machinery | 1949 | Full accounts |
| CEMEX UK CEMENT LIMITED | Glass, ceramics, cement and stone | 1949 | Full accounts |
| POWELL MANUFACTURING CO. (COVENTRY) LIMITED | Machinery and equipment | 1952 | Total exemption (full) |
| PAUL ENGINEERING COMPANY LIMITED | Fabricated metal products | 1954 | Total exemption (full) |
| SARGINSONS INDUSTRIES LIMITED | Basic metals | 1954 | Medium company accounts |
| NASMYTH BULWELL LIMITED | Ships, aircraft, rail and other transport | 1956 | Full accounts |
| GLEASON CUTTING TOOLS LIMITED | Repair and installation of machinery | 1959 | Full accounts |
| MEGGITT (UK) LIMITED | Machinery and equipment | 1959 | Full accounts |
| P.M.D. (UK) LIMITED | Chemicals | 1959 | Audited abridged |
| WOODCRAFTS (COVENTRY) LIMITED | Other manufacturing | 1959 | Small company accounts |
| STRETTON ENGINEERING CO. LIMITED | Other manufacturing | 1961 | Total exemption (full) |
| G.H.PEARMAN AGRICULTURAL ENGINEERS LIMITED | Repair and installation of machinery | 1963 | Total exemption (full) |
| EARLSDON TECHNOLOGY LIMITED | Machinery and equipment | 1963 | Total exemption (full) |
| NCMT LIMITED | Repair and installation of machinery | 1964 | Full accounts |
| PLASLANT LIMITED | Fabricated metal products | 1965 | Total exemption (full) |
| BROSE LIMITED | Motor vehicles and parts | 1965 | Full accounts |
| ARROWSMITH ENGINEERING (COVENTRY) LIMITED | Fabricated metal products | 1967 | Full accounts |
| BRUKER UK LIMITED | Computers, electronics and optics | 1967 | Full accounts |
| BLUNDELL PRODUCTION EQUIPMENT LIMITED | Glass, ceramics, cement and stone | 1968 | Small company accounts |
| G.M.E. MOTOR ENGINEERS (COVENTRY) LIMITED | Machinery and equipment | 1971 | Total exemption (full) |
| DMG MORI UK LIMITED | Machinery and equipment | 1971 | Full accounts |
| LONGFORD GEAR CUTTING CO. LIMITED | Fabricated metal products | 1971 | Total exemption (full) |
| VOLUMATIC LIMITED | Machinery and equipment | 1972 | Medium company accounts |
| NDE CLARKE PITCHLINE LIMITED | Fabricated metal products | 1973 | Total exemption (full) |
| C.L.A. TOOLS LIMITED | Fabricated metal products | 1974 | Total exemption (full) |
| BAILEY & WADE ENGINEERING CO LIMITED | Fabricated metal products | 1975 | Small company accounts |
| COVENTRY CHEMICALS LIMITED | Chemicals | 1975 | Medium company accounts |
| J.R. CLARK (COVENTRY) LIMITED | Machinery and equipment | 1975 | Total exemption (full) |
| BRETT MARTIN DAYLIGHT SYSTEMS LIMITED | Rubber and plastics | 1975 | Full accounts |
| MARPOSS LIMITED | Computers, electronics and optics | 1976 | Full accounts |
| WILLIAM AUSTIN ENGINEERING SERVICES LIMITED | Repair and installation of machinery | 1976 | Unaudited abridged |
| POLYFORMES LIMITED | Rubber and plastics | 1977 | Audit-exempt subsidiary |
| ALPECO LIMITED | Machinery and equipment | 1977 | Small company accounts |
| OLGELIN LIMITED | Chemicals | 1977 | Total exemption (full) |
| NOTEDOME LIMITED | Chemicals | 1977 | Small company accounts |
| DANATROL LIMITED | Fabricated metal products | 1978 | Total exemption (full) |
| WHITEFURZE LIMITED | Rubber and plastics | 1978 | Medium company accounts |
| PAILTON ENGINEERING LIMITED | Motor vehicles and parts | 1978 | Group accounts |
| COMAR ENGINEERING SERVICES LIMITED | Machinery and equipment | 1978 | Total exemption (full) |
| AURIC METAL FINISHERS LIMITED | Fabricated metal products | 1980 | Total exemption (full) |
| ATRITOR LIMITED | Basic metals | 1980 | Small company accounts |
| ECKOLD LIMITED | Machinery and equipment | 1980 | Small company accounts |
| BILZ TOOL LIMITED | Machinery and equipment | 1981 | Small company accounts |
| EXCEL MACHINE TOOLS LIMITED | Machinery and equipment | 1981 | Total exemption (full) |
| HENNIG (U.K.) LIMITED | Machinery and equipment | 1982 | Total exemption (full) |
| MIL-VER METAL COMPANY LIMITED | Basic metals | 1982 | Full accounts |
| WARDTEC LIMITED | Fabricated metal products | 1982 | Small company accounts |
| GILBERT CURRY INDUSTRIAL PLASTICS COMPANY LIMITED | Rubber and plastics | 1982 | Total exemption (full) |
| LOL SUMMERS JOINERY LIMITED | Other manufacturing | 1982 | Total exemption (full) |
| FOLESHILL PLATING CO. LIMITED | Fabricated metal products | 1982 | Medium company accounts |
| SOLUMETRIX LIMITED | Computers, electronics and optics | 1982 | Total exemption (full) |
| SIMMONS (MOULDINGS) LIMITED | Rubber and plastics | 1982 | Small company accounts |