Arranging price quotations (for others); Cost price analysis; Price analysis services; Price comparison services; Advertising; Advertising analysis; Advertising services provided over the internet; Promotional advertising services; Commercial information and advice for consumers (consumer advice shop); Consumer advocacy services; Consumer market information services; Commercial information services provided by access to a computer database; Compilation of information into computer databases; Advisory services relating to customer service; Compilation of lists of prospective customers; Computerised compilation of customer indexes; Organisation and management of customer loyalty programmes; Sales promotions through customer loyalty programmes (for others)