...

Company Administrators and/or a nominated Company Contact Administrator manage the users (i.e. add and delete) for their own company.

To Create a New Company 

1. Click the Contacts icon on Project Tool Bar.

...

Once you have created a new company, you can edit these details as well as edit the default Company Options by simply clicking on the Company Name in the Contacts List.

Company Already Exists

Sometimes a company you are trying to add already exists on another project. 

...