Airport administration services (business); management and consultancy services relating to the business development and operation of airports and businesses operated at or associated with airports including business parks, food outlets, car dealerships, medical centres, animal hospitals, retail shopping centres, petrol stations and hotel accommodation; management and consultancy services relating to business including promoting and arranging development of new and existing businesses; advertising and promotional services in relation to the sale and lease of retail, business and advertising spaces in and on land and buildings connected with airports; management of retail and business enterprises for others; car and vehicle dealerships (sales); business management of hotels; marketing; advertising; advertising services provided over the internet; public relations, advertising, marketing and promotional services; billboard advertising; rental of advertising space; tourism promotional services and marketing services relating to travel; retail services; business management, consultancy organisation and information services