an undertaking which controls the processing of personal data in undertakings affiliated to it should be regarded, together with those undertakings, as a group of undertakings. => dossier: group of undertakings

Please write the text above using proper case.
An undertaking which controls the processing of personal data in undertakings affiliated to it should be regarded, together with those undertakings, as a group of undertakings. => Dossier: Group Of Undertakings