Contact Nettla. Only Nettla can create a new club. Administrators can't create clubs themselves.
After Nettla creates the club
The new club appears on your Dashboard.
Company administrators get access to it automatically, because company permissions apply to every club in the company.
You can then set it up yourself: club profile, branding, price lists, courts, rules and limits, and administrators.
Good to know
The Add your first club button on your company's Clubs page does not create a club. It only shows the clubs that already exist.
To set up the new club, follow "Welcome to Nettla: how to get your club ready".