City Securities Limited (December 1996) Zenith International Bank Limited (March 1997) Nigerian Intercontinental Merchant Bank (July 1997) Lever Brothers Nigeria Plc (August 1997) Union Bank of Nigeria plc, Registrar’s Department (June 1998) Nigeria Liquefied Natural Gas (June 1998) First Securities Discount House (July 1998) National Electric Power Authority (August 2000) Bureau of Public Enterprises (February 2001- To Date) Agusto & Co. (February 2001) Ministry of Aviation Ministry of Health National Maritime Authority