If you want to use TeamViewer in your organization with multiple persons and also distribute the TeamViewer application within your organization or on customers of yours the Corporate License is your license to choose.
This license can be linked to multiple TeamViewer Accounts. They can be signed in to the Computer & Contact list at the same time on different devices. It allows three individual accounts of your organization to connect concurrently.
Should you desire more concurrent connections further add-on channels must be added.