Tibor Menyhart has been a Chairman of the Antimonopoly Office of the Slovak Republic since November 2011. Prior to joining the Office, he worked for the company Transpetrol, a. s. as a Director of Legal Department and Control, later also as a Director for Transit and Commerce. At the same time he was a member of the Supervisory Board at Transpetrol. He graduated from the Faculty of Law at Comenius University in Bratislava (2000, Master's degree, 2002, JUDr.). His professional experience includes working as an attorney at the Central Securities Depository of the Slovak Republic (2002 – 2003) and at the Agency for Support of Regional Development by the Ministry of Construction and Rural Development of the Slovak Republic (2000 – 2002).
Zuzana Bónová has been a Secretary Gerenal of the Antimonopoly Office of the Slovak Republic since 1 January 2017. She has been working at the Antimonopoly Office of the Slovak Republic since January 2011 when she became an internal auditor (1/2011 – 12/2013) and during the next three years she was working as a Director of the Economic Division and Division of Chairman (1/2014 – 12/2016). In 2010 she achieved an engineering degree at the Faculty of National Economy of the University of Economics in Bratislava.
Boris Gregor has been a Deputy Chairman of the Antimonopoly Office of the Slovak Republic since April 2016. Boris Gregor graduated from Faculty of Business Management at University of Economics in Bratislava. He joins the Office from the company Bratislavská vodárenská spoločnosť, a. s., where he worked as Sales Director and he also held the position of Board Deputy Chairman (2011 - 2015). His previous post was the company BELIMEX a. s. (2000 - 2011), where he has been holding both the position of Board Chairman and director of the company since 2008.