35 Arranging of contracts for others for the provision of services in the fields of energy supply, electricity supply, gas supply, drinking water supply, disposal of waste and waste water, telecommunication, internet access services, data transmission via internet, transmission of multimedia content via internet, insurance, real estate, financial services, property administration and utility services of utility companies; provision of an on-line marketplace for buyers and sellers of services in the fields of energy supply, electricity supply, gas supply, drinking water supply, disposal of waste and waste water, telecommunication, internet access services, data transmission via internet, transmission of multimedia content via internet, insurance, real estate, financial services, property administration and utility services of utility companies; price comparison services in the fields of energy supply, electricity supply, gas supply, drinking water supply, disposal of waste and waste water, telecommunication, internet access services, data transmission via internet, transmission of multimedia content via internet, insurance, real estate, financial services, property administration and utility services of utility companies; database management services, data processing and data collection for others in the fields of energy supply, electricity supply, gas supply, drinking water supply, disposal of waste and waste water, telecommunication, internet access services, data transmission via internet, transmission of multimedia content via internet, insurance, real estate, financial services, property administration and utility services of utility companies