Since this issue is happening on Klarna's site, it would be best to contact them. They should have the right information to make sure your correct business site shows up on their payment gateway.
Please let me know if you have any further questions! I would love to learn more about your business. What type of products do you sell?
Emily | Social Care @ Shopify - Was my reply helpful? Click Like to let me know! - Was your question answered? Mark it as an Accepted Solution - To learn more visit the Shopify Help Center or the Shopify Blog