9c8b625f_mer_Data____The_results_so_far__hey_re_telling_their_customers
[0] Virgin Mobile We may use aggregate information and statistics for the purposes of monitoring usage of our services in order to help us develop our services, and may provide such aggregate information to third parties, for example, content partners and advertisers. These statistics do not include information that can be used to identify any individual.
Thanks for getting in touch. I can confirm that Virgin Media does not sell customer data. As such, we do not have an opt-in/opt-out policy. I hope this answers your question.
Open Rights Group - What are Mobile Providers Doing with Customer Data? - The results so far
What they're telling their customers