- LORIA-AIS - Department of Complex Systems, Artificial Intelligence & Robotics 1165
- LORIA-ALGO - Department of Algorithms, Computation, Image and Geometry 1016
- LORIA-FM - Department of Formal methods 1847
- LORIA-NLPKD - Department of Natural Language Processing & Knowledge Discovery 2194
- LORIA-NSS - Department of Networks, Systems and Services 1053