Following a preliminary inquiry based on allegations that DSM Grup Danışmanlık İletişim ve Satış Ticaret A.Ş. (Trenyol) had infringed the Competition Act No. 4054 via its practices in the market of online marketplace, the Turkish Competition Board initiated an investigation on Trendyol and other undertakings within the same economic unit. The press release dated 11.10.2021 about the investigation, initiated by the decision of the Turkish Competition Board, dated 23.09.2021 and numbered 21-44/650-M, is available via https://www.rekabet.gov.tr/tr/Guncel/dsm-grup-danismanlik-iletisim-ve-satis-t-c808fda8892aec11813900505694b4c6