GAG Immobilien AG
Real EstateNorth Rhine-westphalia, Germany201-500 Employees
GAG Immobilien AG is a mid-sized real estate company based in Köln, North Rhine-Westphalia. It is the city’s largest landlord, with nearly 44,000 apartments spread across Cologne. Founded in 1913, the company has long built and managed housing estates that continue to shape many neighborhoods, with a number of properties protected as monuments. In addition to maintaining its existing stock, it pursues new development projects aimed at increasing the supply of affordable housing in the city. While the core focus is the management of its own rental portfolio, GAG also administers roughly 4,000 external apartments through WEG management. In addition, the company acts as a developer in the self-owned and owner-occupied housing segment within Cologne. A comprehensive advisory and customer service approach supports residents living in Cologne.