Promotone BV is the record label of the Rolling Stones. Promotone has an exclusive license to EMI Records.
BV is Dutch for Besloten Vennootschap, and is the Dutch terminology for a private limited liability company.
Promotone's headquarters is in Amsterdam in the Netherlands. The company's activities are officially activities categorized as: environmental services, culture, recreation and other services.
The structure that is used can be described as a way to avoid taxes.