Hi there, I am not sure who manages my companies Team Viewer accounts. I can get access to the previous administrators email account but I am not sure which email address it was registeed to.
If you have access to Teamviewers Computer & contacts you can see who are the owner of a list.look under Options -> General: there you can see Account assignment: (My name in my case)or:https://login.teamviewer.com/nav/users(there i am marked as the Company administrator)
Else:https://www.teamviewer.com/en/support/