- 24th Geant4 Collaboration Meeting, Jefferson Lab, Virginia (US), 23-27 September 2019.
- Geant4 Advanced Course @ CERN, CERN (Geneva), 26-27 March 2019.
- First Geant4 Tutorial Workshop in São Paulo, São Paulo (Brazil), 4-8 February 2019.
- Geant4 Course at the 16th Seminar on Software for Nuclear, Sub-nuclear and Applied Physics, Porto Conte, Alghero (Italy), 26-31 May 2019.
- Geant4 Beginners Course @ CERN, CERN (Geneva), 22-23 January 2019.
- 48th Geant4 Technical Forum, CERN, Geneva (Switzerland), 18 January 2019.
- ENSAR2 workshop: Geant4 in nuclear physics, at CIEMAT, Madrid (Spain), 24-26 April 2019.
- Geant4 Japanese tutorial & workshop for medicine, Hokkaido University, Hokkaido (Japan), 25-28 September 2018.
13th Geant4 Space Users Workshop at the Space Center Houston, Texas (USA), 28-30 November 2018.
3rd Geant4 International User Conference at the Physics-Medicine-Biology Frontier, Bordeaux (France), 29-31 October 2018.
7th International Geant4 Tutorial, at KIRAMS, Seoul (Korea), 9-13 July, 2018.
Geant4 Short Course at the African School of Physics 2018, University of Namibia, Windhoek (Namibia), 3 July, 2018.
Geant4 Tutorial, at the University of Texas MD Anderson Cancer Center, Houston (USA), 25-27 June, 2018.