On Global Matrix Survey's Privacy Page you can request and collect all the privacy and GDPR related information that Global Matrix Survey is providing.
The privacy policy by is a legal document or statement that discloses how Global Matrix Survey gathers, uses, discloses, and manges their customers' data.
The basis for Global Matrix Survey 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.
Subprocessors are companies that provide a service for Global Matrix Survey and who has or potentially will get access to personal data of their customers.