On Google Speech Recognition's Privacy Page you can request and collect all the privacy and GDPR related information that Google Speech Recognition is providing.
The privacy policy by is a legal document or statement that discloses how Google Speech Recognition gathers, uses, discloses, and manges their customers' data.
The basis for Universal Speech Solutions LLC 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 Universal Speech Solutions LLC and who has or potentially will get access to personal data of their customers.