Sonae (Sonae SGPS, S.A.) (About this sound listen ) is a Portuguese retail company (Sonae MC and Sonae SR) with two big partnerships in the shopping centers areas (Sonae Sierra) and the Software and Information Systems, Media and Telecommunications (Sonaecom). Sonae has around 40,000 employees and is present in more than 60 countries. It is listed in Euronext PSI-20, in Lisbon, under SON code.