Advertising; efficiency experts; marketing studies; collection of statistics; business inquiries; business information; business investigations; price comparison services; sales promotion for others; opinion polling; public relations; marketing research; writing of advertising texts; arranging subscriptions to telecommunication services for others; telemarketing services; management of customer loyalty, incentive or promotional schemes; advice and information about customer services

Telecommunications; communications by telephone; communications by computer terminals; communications by fiber optic networks; providing user access to a global computer network; providing access to databases; voice and electronic messaging services

Business management assistance; business management and organization consultancy; professional business consultancy; efficiency experts; marketing studies; collection of statistics; business inquiries; business information; business investigations; price comparison services; sales promotion for others; cost price analysis; opinion polling; public relations; marketing research; economic forecasting; writing of advertising texts; arranging subscriptions to telecommunication services for others

Debt collection services; financial management and credit monitoring; financial consulting and assistance (financial services) in connection with credit; financial analysis; financial consultancy; capital investments; banking