Represent each site, division, or entity as a top-level group with the appropriate type, then build the structure beneath it with sub-groups. Group membership scopes data access and reporting, and frameworks can be configured per group, so each site or entity gets its own view while you keep one people directory, one sign-in, and one aggregate picture of your posture.

For the full detail of group types, hierarchy, scoping, and how to set multi-site and multi-entity structures up, see Creating and managing groups. For layering jurisdiction-specific requirements onto individual sites, see "Configuring frameworks per group or location".