On Nielsen Global Media's Privacy Page you can request and collect all the privacy and GDPR related information that Nielsen Global Media is providing.
The privacy policy by is a legal document or statement that discloses how Nielsen Global Media gathers, uses, discloses, and manges their customers' data.
The basis for Nielsen sharing, adding, uploading, hosting, accessing or sending personal data out of Europe. Vendors can also add a description of their own impact assessment for data transfers.