Business operation, business administration and office functions; Commercial administration of the licensing of the goods and services of others; Information, advisory and consultancy services relating to business and management or business administration, including such services provided on line or via the internet; Office administration services; Operation and administration of telecommunication systems and networks for others; Administration of business payroll for others; Administration, billing and reconciliation of accounts on behalf of others; Administrative accounting; Administrative processing of purchase orders; Business administration and management; Business administration and office work; Business administration consultancy