Advertising, promotional and marketing services, including the production and dissemination of advertising materials and information; the provision of advertising space; the bringing together, for the benefit of others, of a variety of goods, enabling customers to conveniently view and purchase those goods including via mail order, telecommunications or websites, all in relation to housing and property; data retrieval services; all of the aforementioned services including but not limited to the provision of such services electronically, by means of computers, computer networks, the Internet, wireless networks, national and international telecommunications networks; information, advisory and consultancy services relating to all of the aforementioned