The international leadership of the IQCC is demonstrated by the organization of scientific conferences such as the biannual Girona Seminars (11 editions on Computational and Theoretical Chemistry until 2014, starting from 2016 focusing on Predictive Catalysis to keep it in line with the goals of the IQCC), and a total of 6 international conferences in the 2011-15 period.

IQCC also organizes the next XXXIV Congress of the Organometallic Chemistry Specialized Group of the Spanish Royal Society of Chemistry, which has long been a focal point for scientists at the forefront of organometallic and homogeneous catalysis to present and discuss their latest developments.