In addition to the large residential areas, Heimdal houses many of the city's leading enterprises and services. City Syd was at the time of its construction the largest shopping mall in the country and is still one of the most profitable shopping malls in Northern Europe, as it receives customers not only from the city, but from the surrounding countryside and neighbouring counties as well. Heimdal Stadion is a large sports complex with soccer and handball fields adjacent to the Breidablikk School.