Cloud Kicks is a large company with many divisions.

Delegated administration allows administrators to delegate certain user management tasks to other users without granting them full administrative privileges. Delegated administrators can create and manage users only within specified roles or public groups. This option will meet the requirement of allowing each division to create and manage users only within their division. References: https://help.salesforce.com/articleView?id=delegated_administration_overview.htm &type=5