Agents' services (business management of actors, artists, authors, performing artists, photographers or writers); auditing (efficiency or process -) (examining, reviewing or assessing the working of a business or organization); business administration; business administration advisory services; business administration consultancy; business advisory services; business appraisals; business information; business inquiries; business investigations; business management; business management advisory services; business management and administration services supporting utilisation of a global computer network; business management and organization consultancy; business management assistance; business management consultancy; business management of call centres; business management of hotels; business management of performing artists; business organization consultancy; business referrals services; business research; call centre services being the provision of business information; consultancy (professional business -); project business management and administration; providing information, including on-line, about advertising, business management and administration and office functions; provision of information in relation to business administration; provision of information in relation to business management; relocation services for businesses