| DANIEL THWAITES PUBLIC LIMITED COMPANY | Beverages | 1897 | Group accounts |
| HUHTAMAKI BCP LIMITED | Paper and paperboard | 1930 | Full accounts |
| S.J.H. ROW & SONS LIMITED | Wood products | 1931 | Total exemption (full) |
| G & B HOME LIVING LIMITED | Paper and paperboard | 1942 | Group accounts |
| SIGNMAKERS BY DESIGN LIMITED | Rubber and plastics | 1946 | Total exemption (full) |
| TENSAR INTERNATIONAL LIMITED | Rubber and plastics | 1952 | Full accounts |
| LUMATIC (G.A.) LIMITED | Other manufacturing | 1957 | Total exemption (full) |
| AUTO SCALES & SERVICE CO.LIMITED | Repair and installation of machinery | 1959 | Total exemption (full) |
| MELLOR ELECTRICS LIMITED | Electrical equipment | 1964 | Total exemption (full) |
| FARNWORTH & LANGAN (BLACKBURN) LIMITED | Fabricated metal products | 1964 | Total exemption (full) |
| MERGON UK LIMITED | Rubber and plastics | 1966 | Full accounts |
| CAVALIER CARPETS LIMITED | Textiles | 1971 | Full accounts |
| BLACKBURN CHEMICALS LIMITED | Chemicals | 1973 | Full accounts |
| HARRISON-VERITY PRODUCTS LIMITED | Rubber and plastics | 1974 | Total exemption (full) |
| EDUCATIONAL PRINTING SERVICES LIMITED | Printing and recorded media | 1975 | Small company accounts |
| B. & M. LONGWORTH (EDGWORTH) LIMITED | Machinery and equipment | 1976 | Total exemption (full) |
| MABRON PLASTICS LIMITED | Rubber and plastics | 1976 | Total exemption (full) |
| MARSDEN PACKAGING LIMITED | Other manufacturing | 1977 | Total exemption (full) |
| DOBSON & BEAUMONT LIMITED | Other manufacturing | 1978 | Total exemption (full) |
| LOTHIAN MECHANICAL HANDLING LIMITED | Repair and installation of machinery | 1980 | Unaudited abridged |
| TREVOR BOLTON ENGINEERING SERVICES LIMITED | Fabricated metal products | 1980 | Unaudited abridged |
| WOODSCAPE LIMITED | Other manufacturing | 1980 | Total exemption (full) |
| VERIFYNE PLASTIC PRODUCTS LIMITED | Rubber and plastics | 1981 | Total exemption (full) |
| MOLYGRAN & CO. LIMITED | Rubber and plastics | 1982 | Total exemption (full) |
| ATLAS ALARMS LIMITED | Computers, electronics and optics | 1983 | Total exemption (full) |
| DONEY TIMBERS LIMITED | Wood products | 1985 | Total exemption (full) |
| MATO INDUSTRIES LIMITED | Other manufacturing | 1985 | Small company accounts |
| LUMATIC LIMITED | Other manufacturing | 1986 | Total exemption (full) |
| AIRFLOW REFRIGERATION SPACERS LIMITED | Machinery and equipment | 1986 | Total exemption (full) |
| VOLTECH INSTRUMENTS LIMITED | Computers, electronics and optics | 1986 | Total exemption (full) |
| PETS CHOICE LIMITED | Food products | 1987 | Group accounts |
| WOOTTON & CO LIMITED | Wood products | 1988 | Total exemption (full) |
| RALSPEED LIMITED | Electrical equipment | 1988 | Total exemption (full) |
| VISION TECHNIQUES (UK) LIMITED | Repair and installation of machinery | 1988 | Total exemption (full) |
| JOHN DALE LIMITED | Paper and paperboard | 1990 | Audit-exempt subsidiary |
| ALLIANCE FIRE SYSTEMS LIMITED | Repair and installation of machinery | 1990 | Unaudited abridged |
| TEK-DRY SYSTEMS LIMITED | Machinery and equipment | 1990 | Medium company accounts |
| ABBEY PRECISION TOOL COMPANY LIMITED | Machinery and equipment | 1990 | Total exemption (full) |
| PRESTON TECHNICAL LIMITED | Other manufacturing | 1990 | Total exemption (full) |
| S I S (SCIENCE IN SPORT) LIMITED | Food products | 1992 | Audit-exempt subsidiary |
| GENERAL ALL PURPOSE PLASTICS LIMITED | Rubber and plastics | 1992 | Full accounts |
| T G PRODUCTS LIMITED | Other manufacturing | 1992 | Small company accounts |
| STIRLING MOULDED COMPOSITES LIMITED | Rubber and plastics | 1993 | Small company accounts |
| EUROPLAST (BLACKBURN) LIMITED | Rubber and plastics | 1993 | Full accounts |
| PRESTIGE MEDICAL LIMITED | Other manufacturing | 1993 | Small company accounts |
| DIRECT WINDOWS (BLACKBURN) LIMITED | Other manufacturing | 1995 | Total exemption (full) |
| NEXTGEN PRECISION ENGINEERING LTD | Fabricated metal products | 1996 | Total exemption (full) |
| MADISON WIRE (EUROPE) LTD | Electrical equipment | 1996 | Unaudited abridged |
| KKL WINDOWS LTD. | Other manufacturing | 1996 | Total exemption (full) |
| LEGEND GAS FIRES LIMITED | Electrical equipment | 1996 | Total exemption (full) |
| ROCKDOOR LTD | Rubber and plastics | 1996 | Total exemption (full) |
| VALUECABLE LIMITED | Furniture | 1996 | Unaudited abridged |
| FLAVOURS AND ESSENCES UK LIMITED | Food products | 1998 | Full accounts |
| NAVIGATOR TISSUE UK LIMITED | Paper and paperboard | 1998 | Audit-exempt subsidiary |
| SEL ENVIRONMENTAL LIMITED | Rubber and plastics | 1999 | Total exemption (full) |
| HEATMISER UK LIMITED | Computers, electronics and optics | 1999 | Audit-exempt subsidiary |
| AQUARIUS MANUFACTURING LIMITED | Rubber and plastics | 1999 | Total exemption (full) |
| JOHN MOREY LIMITED | Repair and installation of machinery | 1999 | Total exemption (full) |
| KIDDE SAFETY EUROPE LIMITED | Electrical equipment | 2000 | Full accounts |
| CUTTING EDGE ENGINEERING (SCOTLAND) LIMITED | Fabricated metal products | 2000 | Total exemption (full) |