You can install Privatise silently by downloading the installer from here.

You'll then add two parameters for execution: PARTNERID & TEAMID. PARTNERID should be the license found in the link above, and TEAMID should be whatever company you want to create with.

When using TEAMID, if the company name doesn't exist, it will create that company. If the company does exist, it will add that device to the company.

The TEAMID should also be wrapped in quotes.

Example syntax:

PrivatiseInstaller.exe TEAMID=“Thomas-Investments” PARTNERID=d28hb /S /noreboot