GCP Organization
The top-level node in Google Cloud's resource hierarchy, tied to a Google Workspace or Cloud Identity domain. An Organization contains Folders and Projects, and policies or IAM permissions set at this level automatically apply to everything beneath it across the entire company.
Frequently Asked Questions
What has to exist before a GCP Organization resource can be created?
A GCP Organization is automatically created when you sign up with a Google Workspace or Cloud Identity domain — you can't create a bare Organization node without one of those backing it, since the Organization is tied to that domain's identity and user directory. Projects created without any Workspace/Cloud Identity domain attached (e.g. personal Gmail accounts) simply don't have an Organization node above them at all.
What's a common early mistake companies make by skipping the Organization setup?
Starting with standalone Projects under individual personal Google accounts (common when a team spins up GCP quickly for a prototype) means there's no Organization-level IAM policy or Org Policy constraints to enforce company-wide security baselines, and migrating those Projects into an Organization later requires an explicit resource migration step. Setting up Cloud Identity and an Organization from day one avoids this retrofit.