How can we help you? Last updated: 26 September 2018 . Telephone +47 75 00 75 00 Opening hours 08:00 – 14:00 Contact form If you wish to contact us in writing, you can use our contact form. Addresses Our headquarter is located in Brønnøysund, but we also have offices in Narvik and Oslo. Frequently asked questions We receive many inquiries. Here you will find answers to the questions many ask us about. Register, change and delete In order to register new, change or delete information, you must use this service. Press Disclosure from our registers is widely used in Norwegian media.