The 2nd High-Fidelity Industrial LES/DNS (HiFiLed) symposium supported by the EU Horizon 2020 HiFi-Turb project will take place in Toulouse, France on the 22th-24th September 2021. This symposium will be organised as an hybrid event and will address the following topics: advances in turbulence and transition modeling based on LES/DNS databases, machine learning applications to LES/DNS analysis and modeling, applications of high-fidelity LES/DNS to industrial configurations, advances in high-order methods including curved grid generation, HPC related issues on multiple platforms. More information available from https://sites.google.com/numeca.be/hifiled-conference/home.