AI Sirona is part of Advent Group, which concentrates its investment activity in sectors such as financial and business services, healthcare, industry, commerce, fast-moving consumer goods and entertainment activities, technology, media and telecommunications. In Romania, Advent Group operates in the healthcare sector through Zentiva Group, which operates in the sector of developing, licensing, manufacturing, marketing and selling pharmaceuticals and parapharmaceuticals, through the companies Zentiva SA, Solacium Pharma SRL and Be Well Pharma SRL. 

Alvogen controls several companies active in Central and Eastern Europe in the field of developing, licensing, manufacturing, marketing and selling pharmaceuticals and food supplements. In Romania, Alvogen operates in the sector of manufacturing and distributing pharmaceuticals and parapharmaceuticals, through its subsidiaries Labormed Pharma S.A. și Alvogen Romania S.R.L.

The antitrust watchdog assessed the economic concentration operation in terms of its compatibility with the normal competitive environment and found it poses no significant obstacles in terms of actual competition on the Romanian market, or on a significant part of it.