Apply for registration in the Danish National Waste Register.
You will need this:
You can register your company by completing the application form via the "Start"-button
You need to register you VAT no, company name, adress and nationality. Further, you need to register a credit card to pay a fee for registration and an annual fee.
Contact
Energistyrelsen
The Danish National Waste Register
Phone: +45 33 92 76 10
Monday through Thursday from 9 am-12 am