In the top navigation, navigate to your settings pages. On the settings pages left-hand sidebar, click “Company Settings.” Here, you should see your basic company information.
The company settings page is where you can update your company information, upload your company logo, and make email signatures to apply to company-sent email templates.
Be sure to select your company timezone. Timestamps will display to users based on their timezone selected in their user profile. However, if no timezone is selected in the user profile, then it will default to the company settings page timezone.