CorporateOS will fit any organization regarding its size, but as for now, CorporateOS's main segment is the Small and Medium Organizations. 

The CEO or someone represents the CEO will have to do the registration process.

First, you will write the CEO information, and after you confirm that, you will write the company information and after that, you will select the suitable organization structure and in a few seconds you will be ready to use CorporateOS.

Also, you can contact us to help you throughout the registration.

Yes, you can.

Also, you can see the structure from the department's view and positions view.

When you finish adding the company information and before you set-up your account, you will have to select an org structure, so first you will select your industry and then you will have a specific org structure to choose from.

Unfortunately, you cannot change the structure after you selected an Organization Structure.