| Cai, Linfan | Land Transport Authority, SG | Railway Systems |
| Cantizano, Alexis | Institute for Research in Technology, ICAI, Comillas Pontifical University, ES | CFD Simulation |
| Charles, Pauline | CETU, French tunnel study centre, FR | Risk Analysis |
| Chikaraishi, Makoto | Hiroshima University, JP | Evacuation |
| Christophe, Willmann | CETU, FR | Risk Analysis |
| Chua, Jessleen | Land Transport Authority, SG | Railway Systems Presenter |
| Colleoni, Arnaud | Dassault Systèmes SE, FR | Simulation |
| Cuzzola, Francesco | Dassault Systèmes Deutschland GmbH, DE | Simulation |