- LORIA-AIS - Department of Complex Systems, Artificial Intelligence & Robotics 1109
- LORIA-ALGO - Department of Algorithms, Computation, Image and Geometry 968
- LORIA-FM - Department of Formal methods 1783
- LORIA-NLPKD - Department of Natural Language Processing & Knowledge Discovery 2115
- LORIA-NSS - Department of Networks, Systems and Services 1026