Sweden's Ambassador to Belgium is H.E. Ms Annika Hahn-Englund. She is based in Stockholm but visits Belgium regularly.
The Office to Support Small Missions Abroad (UD KSU) at the Ministry for Foreign Affairs in Stockholm helps in preparing matters and processing specific issues. There are honorary consulates in Antwerpen och Liége, and a consular service office in Brussels; see the contact information further down the page.