Tomasz Mikołajko has been organizing Beskidzka Liga Biznesu in the Polish town of Bielsko-Biała since 2019. He is also a member of the Audit Committee of Pierwsza Liga Piłkarska – the second professional football division of the Polish football league system.
Tomasz graduated from the Cracow University of Economics and during his studies, he served as a president of the university's Academic Sports Union (AZS UEK Kraków) and a vice-president of Kraków's Academic Sports Union (AZS Kraków).
From 2010 till 2012, he was building the marketing department of the professional football club TS Podbeskidzie Bielsko-Biała. Later, Tomasz was the marketing director of the Polish top flight football club Piast Gliwice. He was also serving as the president of TS Podbeskidzie Bielsko-Biała from 2016 till 2018.
In the regional sports environment, Tomasz is known as an initiator of the collaboration between the Silesian football clubs.