If your company is on Google Workspace and has been enabled, your work Google account gets in the same way a Microsoft one does.

Otherwise Google sign-in is by invitation only. A Google account you created yourself on your work address is a private account, not your company's, so it is not let in with your company — each address has to be enabled on its own. It also counts as a lower level of security: Tribune cannot see whether you used MFA, and the account keeps working after your work account is closed.

No work account at all? If somebody has invited your private address, we can mail you a six-digit code instead. It is the lowest level of security here — it proves you can read that mailbox and nothing more — so it does not reach everything a company account does.