Are you looking for the phone number or address of people, companies or organisations in Wilmslow?
You can do this fairly easily via the BT web site. You can also search by the type of business, e.g. 'Florist'.
192.com have a slightly easier to use directory search & will provide more comprehensive information (some of it for a fee)
Try a search on Facebook; either directly or via Google (type 'facebook' then the person's name).