| READ LIMITED | Machinery and equipment | 1887 | Full accounts |
| JOHN HARRISON (STOCKTON) LIMITED | Paper and paperboard | 1910 | Medium company accounts |
| INTERWORLD VEHICLES PLANT & MARINE (U.K.) LIMITED | Machinery and equipment | 1971 | Total exemption (full) |
| THERMAL DETECTION LIMITED | Fabricated metal products | 1985 | Total exemption (full) |
| COURT HOMEMAKERS LIMITED | Furniture | 1991 | Total exemption (full) |
| COVERALL (PVC & CANVAS) LIMITED | Textiles | 2000 | Total exemption (full) |
| ICON PLASTICS LIMITED | Rubber and plastics | 2001 | Medium company accounts |
| LOWE & SIMPSON LIMITED | Wood products | 2002 | Unaudited abridged |
| WHITEHART JOINERY LIMITED | Wood products | 2002 | Total exemption (full) |
| MITRE PLASTICS (STOCKTON) LIMITED | Rubber and plastics | 2005 | Unaudited abridged |
| CLOVER LEAF WINDOWS LIMITED | Glass, ceramics, cement and stone | 2006 | Total exemption (full) |
| IDENTITAG LIMITED | Fabricated metal products | 2009 | Total exemption (full) |
| WARRIOR ASSAULT SYSTEMS LIMITED | Clothing | 2009 | Total exemption (full) |