• A&P Group
  • ABS Group Inc
  • Advantage Bus Group
  • Aker Kvaerner
  • Alcan
  • Alstom Power Generation Ltd
  • AMEC
  • Atkins Global
  • Automotive Electronics Europe
  • Axa
  • BAE Systems
  • BM Trada Certification
  • BP
  • British Energy
  • British Telecom
  • Business Link
  • Carillion
  • Caterpillar
  • City of Sunderland
  • Cleveland Bridge
  • Coca-Cola
  • Cova Products
  • Croda Chemicals
  • Crown Cork and Seal
  • Crown Speciality Packaging UK
  • Darlington Borough Council
  • Derby City Council
  • Draka UK
  • Durham County Council
  • Eaga
  • Easington District Council
  • EDF Energy
  • Enterprise
  • Fina Petrol
  • Folkstone and Dover Water Services
  • Formica Ltd
  • Gateshead MBC
  • GlaxoSmithKline
  • Hashimoto
  • Huhtamaki Packaging Worldwide
  • Icopal
  • Inland Revenue
  • Lafarge Plasterboard
  • Leeds City Council
  • Logica UK
  • Merck and Co
  • Metronet
  • Middlesbrough Borough Council
  • Millipore
  • Minstry of Defence
  • Napier University
  • National Express
  • National Power
  • Nestle
  • Newcastle City Council
  • Nexfor Ltd
  • Nissan
  • North Tees & Hartlepool NHS Trust
  • Northumberland County Council
  • Optos Ltd
  • Parker Hannifin
  • PII
  • Saint-Gobain UK
  • Saltwell Signs
  • Sanofi Synthelabo
  • SCA Packaging
  • Stiller Transport
  • Tanfield group
  • Thorn Lighting
  • Transco
  • TRW Automotive Systems
  • TUV
  • Tyne & Wear Transport
  • United Utilities
  • VA Tech - Reyrolle
  • Vertellus Specialities UK Ltd
  • VTL Group
  • West Midlands Police
  • YEDL
  • Yorkshire Water