This book constitutes the proceedings of the 29th International Conference on Formal Methods for Industrial Critical Systems, FMICS 2024, held in Milan, Italy, during September 9–13, 2024.  The 14 full papers included in this book were carefully reviewed and selected from 22 submissions. These papers have been organized in the following topical sections: Real-Time Systems/ Robotics; Semantics and Verification; Case Studies; Neural Networks.