| PRIMULA LIMITED | Food products | 1936 | Full accounts |
| H.G.TIMBER LIMITED | Wood products | 1945 | Full accounts |
| M.H.SOUTHERN & COMPANY LIMITED | Wood products | 1949 | Full accounts |
| PURMO GROUP (UK) LTD | Fabricated metal products | 1960 | Full accounts |
| GRAEME ASH (SHOPFITTERS) LIMITED | Furniture | 1971 | Total exemption (full) |
| RUBB BUILDINGS LIMITED | Fabricated metal products | 1977 | Full accounts |
| APOLLO PLASTICS LIMITED | Rubber and plastics | 1978 | Total exemption (full) |
| EXPRESS ENGINEERING (GATESHEAD) LIMITED | Fabricated metal products | 1978 | Full accounts |
| NEWCASTLE TOOL & GAUGE LIMITED | Fabricated metal products | 1978 | Full accounts |
| TRIPAK LTD | Wood products | 1979 | Total exemption (full) |
| ADM AUTOMATION LIMITED | Machinery and equipment | 1979 | Small company accounts |
| WASHINGTON DIRECT MAIL LIMITED | Printing and recorded media | 1983 | Total exemption (full) |
| HELENA LABORATORIES (U.K.) LIMITED | Other manufacturing | 1984 | Group accounts |
| WASHINGTON METALWORKS LIMITED | Fabricated metal products | 1985 | Full accounts |
| DACON FABRICATIONS LIMITED | Fabricated metal products | 1989 | Total exemption (full) |
| LOCKWELL LIMITED | Repair and installation of machinery | 1989 | Total exemption (full) |
| ASTLEY SIGNS LIMITED | Other manufacturing | 1990 | Medium company accounts |
| MODULAR OFFICE AND STORAGE SYSTEMS LIMITED | Fabricated metal products | 1991 | Total exemption (full) |
| PLASTIC FURNITURE COMPANY LTD | Rubber and plastics | 1991 | Total exemption (full) |
| POWER PRINT U.K. LIMITED | Printing and recorded media | 1991 | Total exemption (full) |
| ARMOURPOST LIMITED | Other manufacturing | 1991 | Total exemption (full) |
| TURBO POWER SYSTEMS LIMITED | Electrical equipment | 1992 | Full accounts |
| TECHNOGRID LIMITED | Repair and installation of machinery | 1994 | Total exemption (full) |
| FLUID AUTOMATION LIMITED | Other manufacturing | 1994 | Total exemption (full) |
| 521 AUTOMATION ENGINEERING SERVICES LIMITED | Fabricated metal products | 1996 | Total exemption (full) |
| OMEGA NORTH EAST LIMITED | Rubber and plastics | 1996 | Full accounts |
| LION PRESENTATION LIMITED | Rubber and plastics | 1997 | Total exemption (full) |
| SCHOLLE IPN UK LTD. | Rubber and plastics | 1997 | Total exemption (full) |
| PRECISION 2000 LIMITED | Fabricated metal products | 1998 | Small company accounts |
| SELECT CONTROL SYSTEMS LIMITED | Electrical equipment | 1998 | Total exemption (full) |
| THERMODYNAMIX THERMOFORMING SPECIALIST SERVICES LIMITED | Rubber and plastics | 1999 | Full accounts |
| ANA MARINE LIMITED | Machinery and equipment | 1999 | Total exemption (full) |
| THE AUTOMATION GROUP LIMITED | Machinery and equipment | 1999 | Total exemption (full) |
| SCREEN SERVICES (NE) LIMITED | Printing and recorded media | 1999 | Total exemption (full) |
| MH SOUTHERN (HOLDINGS) LIMITED | Wood products | 1999 | Group accounts |
| GATE 7 LIMITED | Printing and recorded media | 2000 | Group accounts |
| SPARTAN UK LIMITED | Basic metals | 2001 | Full accounts |
| ALGERNON PRECISION ENGINEERING LIMITED | Machinery and equipment | 2001 | Total exemption (full) |
| BISCUIT INTERNATIONAL UK LIMITED | Food products | 2002 | Full accounts |
| CORNICK AND MORRIS LIMITED | Rubber and plastics | 2002 | Total exemption (full) |
| PRINTWISE LIMITED | Printing and recorded media | 2002 | Total exemption (full) |
| BSD (UK) LTD | Other manufacturing | 2002 | Total exemption (full) |
| K G M REFRIGERATION LIMITED | Repair and installation of machinery | 2002 | Total exemption (full) |
| COOL DESIGNS LIMITED | Other manufacturing | 2002 | Medium company accounts |
| CRABTREE OF GATESHEAD LIMITED | Machinery and equipment | 2002 | Medium company accounts |
| ACE JOINERY (N.E.) LIMITED | Wood products | 2003 | Total exemption (full) |
| NORTHERN BALANCE LTD | Repair and installation of machinery | 2003 | Audited abridged |
| NORTH EAST FASTENERS LIMITED | Fabricated metal products | 2003 | Total exemption (full) |
| AVID TECHNOLOGY LIMITED | Ships, aircraft, rail and other transport | 2003 | Small company accounts |
| TEAM DIGITAL LTD. | Printing and recorded media | 2004 | Total exemption (full) |
| MSSL (GB) LIMITED | Motor vehicles and parts | 2004 | Full accounts |
| CONTRACT CANDLES & DIFFUSERS LTD | Chemicals | 2004 | Full accounts |
| TEAM VALLEY WINDOWS AND CONSERVATORIES LIMITED | Rubber and plastics | 2004 | Total exemption (full) |
| PARAGON CUTTING FORMES LIMITED | Paper and paperboard | 2004 | Total exemption (full) |
| ABS PRECISION LIMITED | Machinery and equipment | 2004 | Small company accounts |
| CRABTREE OF GATESHEAD (HOLDINGS) LIMITED | Machinery and equipment | 2005 | Small company accounts |
| NXPOWER (UK) LIMITED | Computers, electronics and optics | 2005 | Full accounts |
| EURO FOODS (GB) LIMITED | Food products | 2005 | Total exemption (full) |
| ADVANTAGE UTILITIES SERVICES LIMITED | Repair and installation of machinery | 2006 | Audit-exempt subsidiary |
| APROGRAPH SIGN SYSTEMS LTD | Rubber and plastics | 2006 | Total exemption (full) |