Company Story
1993 - Castellum AB (publ) was founded as a real estate company
1994 - The company was listed on the Stockholm Stock Exchange
1997 - Castellum acquired its first properties in Sweden
2001 - The company expanded its operations to Norway
2005 - Castellum acquired a significant portfolio of properties in Sweden
2010 - The company expanded its operations to Denmark
2014 - Castellum acquired a majority stake in the Norwegian company, KLP Eiendom
2017 - The company launched its sustainability strategy, focusing on energy efficiency and reducing carbon emissions
2020 - Castellum AB (publ) was included in the Dow Jones Sustainability Index