- LORIA-AIS - Department of Complex Systems, Artificial Intelligence & Robotics 1216
- LORIA-ALGO - Department of Algorithms, Computation, Image and Geometry 1028
- LORIA-FM - Department of Formal methods 1870
- LORIA-NLPKD - Department of Natural Language Processing & Knowledge Discovery 2331
- LORIA-NSS - Department of Networks, Systems and Services 1095