I have a question regarding linked accounts: is it possible to link an account to another account, that is already linked to a third account? For example: Holding A has a single AWS account and two daughter companies - company AA and company AB. Company AA has it's own AWS account linked to A-account and wants to have one account for each AA department linked to an AA-account. Maybe, each department wants to have some linked accounts as well. Is this architecture actually possible? Or should all lowest-level accounts be directly linked to the A-account for consolidating billing? If it is possible, are there any limits on the length of this "chain"?
Thank you.
Kind regards,
Alex
AWS Organisations is what you are looking for https://aws.amazon.com/organizations/