- LORIA-AIS - Department of Complex Systems, Artificial Intelligence & Robotics 1197
- LORIA-ALGO - Department of Algorithms, Computation, Image and Geometry 1033
- LORIA-FM - Department of Formal methods 1860
- LORIA-NLPKD - Department of Natural Language Processing & Knowledge Discovery 2239
- LORIA-NSS - Department of Networks, Systems and Services 1065