advertising services provided over the internet; advertising services provided via a data base; providing business information via a web site; business representative services; online data processing services; outsourcing services (business assistance); registry services (administration services being recording and maintaining lists and information for others); search engine optimisation services (marketing services); procurement of contracts (for others); sales promotion (for others); advertising analysis; classified advertising; company data information services; employment agencies; maintaining data in databases; market research; marketing