GBAR International Collaboration :
- CEA/IRFU – Saclay (France)
- CEA/IRAMIS – Saclay (France)
- CNRS/CSNSM – Orsay (France)
- ETH – Zurich (Switzerland)
- ILL – Grenoble (France)
- IPCMS – Strasbourg (France)
- JGU – Mainz (Germany)
- Lebedev – Moscow (Russia)
- LKB – Paris (France)
- NCBJ – Otvock (Poland)
- RIKEN -Wako (Japan)
- U. of Swansea (UK)
- U. of Tokyo – Komaba (Japan)
- Tokyo U. of Science (Japan)
- U. of Uppsala (Sweden)
Detail of french collaborations :
- CNRS/CSNSM, Orsay (D. Lunney, P. Dupré)
- LKB, Paris (P. Indelicato, F. Biraben, L. Hilico, et al.)
- IPCMS, Strasbourg (P-A. Hervieux, G. Manfredi)
- CEA/DSM/IRAMIS/LSI (C. Corbel)
- CNRS/CEMHTI, Orléans, M-F. Barthe.
- LCPME, UMR-7564, CNRS (Nancy)
- LMPC, UMR-7016, CNRS (Mulhouse)
Detail of bi-lateral international collaborations :
- ETH Zurich (André Rubbia and Paolo Crivelli)
- RIKEN, Wako Japan (Y. Yamazaki, A. Mohri)
- AIST, Tsukuba, Japan (R. Suzuki, N. Oshima)