- Real Instituto y Observatorio de la Armada
- Rensselaer Polytechnic Institute
- Réponse des sols, sites et structures aux sollicitations dynamiques - séismes et vibrations
- Research Centre for Astronomy and Earth Sciences [Budapest]
- Research Institute for Earth Sciences
- Research Institute of Geodesy, Cartography and Topography
- Research Laboratory for Archaeology and the History of Art
- Research School of Earth Sciences [ANU, Canberra]
- Résonance Ingénieurs-Conseil SA