Fastighetsaktiebolaget Norrporten
Real EstateSweden201-500 Employees
Fastighetsaktiebolaget Norrporten is now part of Castellum, a Swedish real estate company active across Sweden and in Copenhagen. The combined group manages, enhances, and develops offices, retail spaces, industrial facilities, and warehouses, with a strong local focus in its markets. Castellum has been publicly listed since 1997 and is regarded as one of Sweden's larger property developers, with sustainability guiding its activities. Based in Sweden, Castellum operates across several Swedish cities and in Copenhagen and employs a few hundred people. In March 2026, Castellum expanded facilities in Gothenburg and began development of a new warehouse of about 6,000 square meters in Ringön, Gothenburg. These developments illustrate ongoing expansion within Castellum's Nordic real estate activities.