As the longest running and most established business numbers, 084 and 087 revenue share numbers are easy for customers to recognise and remember. These revenue share business numbers allow you to make money from calls, thereby offsetting overheads and creating a more efficient system. The price of these calls encourages a professional image and streamlines the enquiry process, so you only receive serious business calls. There are now regulations for 084 and 087 numbers that require the price of calls to be clearly advertised and this should always be considered in a marketing strategy.