Special rules for business data
Generally, Danish and foreign nationals can have access to all pseudonymised business data if they have an approved affiliation agreement with a Danish institution authorised under Statistics Denmark’s Research Scheme, which is either: a) a public institution or b) a private institution in the category ‘Interest organisations, think tanks, etc.’.
https://www.dst.dk/en/TilSalg/Forskningsservice/Data/adgang-til-erhvervsdata