Procurement services for others (purchasing goods and services for other businesses); Arranging business introductions; Business advisory services; Business consultancy relating to the administration of information technology; Business research; Business statistical information services; Business strategy services; Economic analysis for business purposes; Evaluation of business opportunities; Negotiation of business contracts for others; Consumer market information services; Market analysis services; Market research; Provision of an on-line marketplace for buyers and sellers of goods and services; Price comparison services; Compilation and provision of online directories; Provision of commercial and business contact information; Database management; Data compilation for others; Sales promotion services; Advertising services provided over the internet; Advertising services provided via a data base; Provision of advertising space