Hello @Josè Luis Sandoval Alaguna,
Thank you for reaching out to Atlassian Community!
The Organizations listed on admin.atlassian.com can be linked to Atlassian products, but when canceling the subscription of a Jira or Confluence, it will delete the site but won't delete the Organization.
All Organizations, linked to a Cloud site or not are listed on admin.atlassian.com and currently, it's not possible to delete an unused Org. There is a feature request suggesting the implementation of such ability:
Please, click on vote and watch to receive updates about the feature.
Based on your valuable feedback, we have released several new features to help you gain administrative flexibility with authentication policies, visibility into shadow IT with automatic product disco...
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