| ATKINSON & KIRBY LIMITED | Wood products | 1926 | Total exemption (full) |
| THE DIAMOND METAL FINISHING COMPANY LIMITED | Fabricated metal products | 1945 | Total exemption (full) |
| C P PHARMACEUTICALS LIMITED | Pharmaceuticals | 1950 | Full accounts |
| WALLIS LABORATORY LIMITED(THE) | Pharmaceuticals | 1951 | Small company accounts |
| KNOLTON FARMHOUSE CHEESE LIMITED | Food products | 1963 | Full accounts |
| KRONOSPAN LIMITED | Wood products | 1970 | Full accounts |
| TRITECH PRECISION PRODUCTS (BARNSTAPLE) LIMITED | Basic metals | 1973 | Small company accounts |
| OSCAR MAYER LIMITED | Food products | 1976 | Group accounts |
| INDEPENDENT TWINE MANUFACTURING COMPANY LIMITED | Textiles | 1976 | Total exemption (full) |
| ISRINGHAUSEN (G.B) LIMITED | Ships, aircraft, rail and other transport | 1978 | Medium company accounts |
| CLWYD COMPOUNDERS LIMITED | Chemicals | 1978 | Medium company accounts |
| BONAPRENE PRODUCTS LIMITED | Rubber and plastics | 1979 | Total exemption (full) |
| HOHNER AUTOMATION LIMITED | Other manufacturing | 1980 | Total exemption (full) |
| RIFTWARD LIMITED | Paper and paperboard | 1980 | Full accounts |
| IPSEN BIOPHARM LIMITED | Pharmaceuticals | 1982 | Full accounts |
| UPLEC INDUSTRIES LIMITED | Computers, electronics and optics | 1982 | Total exemption (full) |
| TRITECH PRECISION PRODUCTS LIMITED | Basic metals | 1982 | Full accounts |
| DAPOL LIMITED | Other manufacturing | 1983 | Total exemption (full) |
| ALMETRON LIMITED | Chemicals | 1983 | Total exemption (full) |
| HYDRO ALUMINIUM DEESIDE LIMITED | Basic metals | 1984 | Full accounts |
| TENSION CONTROL BOLTS LIMITED | Fabricated metal products | 1984 | Total exemption (full) |
| F BENDER LIMITED | Paper and paperboard | 1984 | Full accounts |
| BROTHER INDUSTRIES (U.K.) LTD. | Machinery and equipment | 1985 | Full accounts |
| A E EVANS LTD | Wood products | 1985 | Small company accounts |
| TERRIER TOOLS LIMITED | Repair and installation of machinery | 1986 | Total exemption (full) |
| ADVANCE SPARES LIMITED | Other manufacturing | 1986 | Total exemption (full) |
| STATIONHOUSE CREATIVE DESIGN LIMITED | Paper and paperboard | 1986 | Total exemption (full) |
| ARCHWOOD LIMITED | Wood products | 1986 | Medium company accounts |
| R & R ENGINEERING LIMITED | Fabricated metal products | 1986 | Small company accounts |
| PORTEK LIMITED | Machinery and equipment | 1987 | Unaudited abridged |
| LYAN PACKAGING SUPPLIES T/A ICERTECH LIMITED | Other manufacturing | 1988 | Total exemption (full) |
| DISC-LOCK EUROPE LIMITED | Fabricated metal products | 1988 | Total exemption (full) |
| COMFG LIMITED | Rubber and plastics | 1988 | Total exemption (full) |
| MICRO MATERIALS LIMITED | Computers, electronics and optics | 1988 | Total exemption (full) |
| MICROTECH PRECISION LIMITED | Fabricated metal products | 1989 | Total exemption (full) |
| ASH MANOR CHEESE COMPANY LIMITED | Food products | 1989 | Audit-exempt subsidiary |
| BARNETT ENGINEERING LIMITED | Fabricated metal products | 1989 | Total exemption (full) |
| ESI TECHNOLOGY LIMITED | Computers, electronics and optics | 1990 | Small company accounts |
| M.F.D. CAPACITORS (1991) LIMITED | Computers, electronics and optics | 1991 | Total exemption (full) |
| ETIQUETTE LABELS LIMITED | Printing and recorded media | 1991 | Total exemption (full) |
| LIMPET LABELS (U.K.) LIMITED | Printing and recorded media | 1992 | Total exemption (full) |
| FERNDALE FOODS LIMITED | Food products | 1992 | Full accounts |
| RIVA (UK) LTD. | Textiles | 1993 | Total exemption (full) |
| BRYN ROBERTS WORKSHOPS LIMITED | Other manufacturing | 1993 | Audited abridged |
| HAYAKAWA INTERNATIONAL (UK) LIMITED | Electrical equipment | 1993 | Group accounts |
| UNIMAQ LTD | Machinery and equipment | 1993 | Total exemption (full) |
| CYTEC ENGINEERED MATERIALS LIMITED | Other manufacturing | 1993 | Full accounts |
| WALLIS LICENSING LIMITED | Pharmaceuticals | 1994 | Small company accounts |
| K G COATING LIMITED | Other manufacturing | 1994 | Small company accounts |
| RAM LEISURE & WORKWEAR LIMITED | Clothing | 1995 | Total exemption (full) |
| 80072 STEAM LOCOMOTIVE CO. LIMITED | Ships, aircraft, rail and other transport | 1995 | Total exemption (full) |
| CONTOUR MARKING LIMITED | Other manufacturing | 1995 | Total exemption (full) |
| WHOLEBAKE LIMITED | Food products | 1996 | Full accounts |
| JBF GROUP LTD | Fabricated metal products | 1997 | Medium company accounts |
| J F T ENGINEERING LIMITED | Machinery and equipment | 1997 | Total exemption (full) |
| KRONOPLUS LIMITED | Wood products | 1997 | Full accounts |
| INDUSTRIAL ENCODERS DIRECT LIMITED | Computers, electronics and optics | 1997 | Total exemption (full) |
| ESTEBAN U.K. LIMITED | Ships, aircraft, rail and other transport | 1998 | Small company accounts |
| COMMERCIAL & INDUSTRIAL GAUGES LIMITED | Other manufacturing | 1998 | Total exemption (full) |
| AQUATEC COATINGS LIMITED | Chemicals | 1999 | Total exemption (full) |