Speciality Oxygen Service Ltd.

Banks:
Bank of England.

Legal Firms:
Clifford Chance.

Leisure:
Wembley London Ltd (Wembley Arena), Fulham FC, Charlton Athletic F.C., Rotherham FC, Millwall FC, Richmond Rugby Club, RFU Twickenham, Bath Rugby Club, 'Tussaud's Group', Chessington World of Adventures, Thorpe Park, Xscape Ski Parks.

Industry:
Corus, British Aerospace D.E.R.A (MOD), BAE, I.B.M. Ford Motor Company, BBC.

Hotels:
Savoy Group, T.H.F. Marriott Hotels.

Government Organisations:
Her Majesties Prison Service and Private Prisons, Hampshire Police, British Transport Police, Kent Police, South Wales Police, Metropolitan Police, Cleveland Police, BAA Fire Department.

Many NHS PCT's