HORNBACH Baumarkt AG operates as a do-it-yourself (DIY) retail company in Germany, Austria, the Czech Republic, Luxembourg, the Netherlands, Romania, Slovakia, Sweden, and Switzerland. It operates through Retail and Real Estate segments. The company offers various products in the hardware / electrical, paint / wallpaper / flooring, construction materials / timber / prefabricated components, sanitary / tiles, and garden hardware/plants divisions.

It also owns and rents retail properties and logistics center. As of February 28, 2022, the company operated 165 DIY megastores with garden centers, 2 Bodenhaus specialist stores, and online shops in nine European countries. The company was founded in 1877 and is based in Bornheim, Germany.

HORNBACH Baumarkt AG is a subsidiary of Hornbach Holding AG & Co. KGaA. Address: Hornbachstrasse 11, Bornheim, Germany, 76879