Castellum is one of the largest listed real estate companies in Sweden. Property values amount to SEK 89.2 billion and holdings comprise office, warehousing/logistics and public sector properties, covering a total leasable area of 4.3 million square metres. The real estate portfolio is owned and managed under the Castellum brand through a decentralized organization with strong and clear local presence in 20 cities in Sweden and also in Copenhagen and Helsinki. In 2018, Castellum received two awards for sustainability efforts; designated Number One in the world by GRESB for the offices-and-logistics sector, as well as the Level Gold award for sustainability reporting from the EPRA (European Public Real Estate Association). In addition, Castellum is the only Nordic real-estate and construction company elected to the Dow Jones Sustainability Index (DJSI), joining a select group of companies in the world who perform best on sustainability issues.