Within Teamwork, you can add users to a specific company when adding them to your site.
The owner company will be selected by default, however you can choose to add a new external company or choose an existing one.
Note: A user can only be part of one company at a time.
To add a new user, or update an existing user's details, go to the People area near the top left of your site.
Adding a new user to a company
To add a new user, go to the people section of your site and choose People.
To the right of the page, click the Add button and select Add User from the drop-down menu.
You can choose which company to add them to in the Company dropdown in the Essentials tab.
Updating an existing user's company
You can also update an existing users company by again clicking the People section of your site and choosing the Edit Profile option to the far right of the user's name.
Once this is selected you will have an option to update the users company from the same dropdown as above.
For more information, see: Companies