In the Gett app, open the left hand menu and select business account. If you are connected to your company's business account the account information will be presented to you.
If you are not connected you will see a prompt to join a business account - more information on this here.
To confirm you are currently using your company's business account, tap the icon in the upper right corner of the app. The app will present you with the option to switch between personal and business accounts. Choose the account you wish to use for booking.
If you’re having trouble joining you company's business account, then please get in touch with your company's Gett administrator or the Gett team via onboarding.uk@gett.com.