
Hi @Tony Hill
Based on my knowledge, for a Microsoft 365 business license, you need a user ID, also known as a work or school account. Then there should be an administrator role. Most of operations on user accounts, subscription plans need the administrator permission.
But you siad you are not the admin, I am afraid you have no permission to unlink the organization.
For a confirm, I suggest you contact Microsoft supporter online directly, as such accounts issues are not supported on Q&A forum ~
Thanks for your understanding.
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