Collect UK consumer phone numbers from a number of websites

We need to collect UK consumer MOBILE telephone numbers. The main website will be [login to view URL] and [login to view URL] and [login to view URL] but really any user orientated forum where they leave there telephone numbers. This will be an ongoing project and im looking to generate 50,000 to 100,000 mobile numbers per day. There are tools available online to do this task but the people who bid should be familiar with doing this already and have there own tools. dont bid if you dont know what your doing