Entra ASA (Entra) is a Norway-based real estate company. It is engaged in development, letting and management of energy efficient buildings. Its portfolio comprises over 100 buildings with a total area of more than 1.3 million square meters and focus on office real estate in central locations. Entra is also engaged in project and land development activities. Its business is organized into four segments (regions) around Norway's four largest cities: Central Oslo, Greater Oslo, Southern and Western Norway, and Central and Northern Norway. Its strategic areas of concentration include Oslo and surroundings, Bergen, Stavanger and Trondheim. The Company is focused on the public sector, which represents approximately 80% of Entra's customers and tenants. Its legal structure comprises more than 40 property companies and special purpose vehicles (SPVs), a property management company Papirbredden Eiendom AS, several joint ventures and Oslo S Utvikling AS, a property development company.

Norwegian Property operates in management, acquisitions, sales and development of commercial real estate, including participation in other companies as well as businesses which are related as such. Co.'s properties primarily comprise office premises with associated warehousing and car parks, and retail and catering space. Co.'s activities are organized in four business areas: marketing and letting; property management; property development; as well as transactions and financing. As of Dec 31 2013, Co. owned 41 office and commercial properties in Norway, located in Oslo, Baerum, at Gardermoen and in Slavenger.