If you are a member of multiple companies, or you are a member of a company and have personal workspaces, you can navigate between companies by clicking on your name at the top of the page to reveal a drop down list. From this list, you can select Change Company and select from your company list.
If you are not a member of more than one organization, you will not see the option to switch companies.
Designating a primary company
You can set your preferred default company in your profile. To do so go to your name at the top of the page. From the drop down list, select Profile.
Next, select the Preferences link, use the primary company drop down menu to select the preferred company and then click Update to save your change. This will now be the default company when you log in.