- Regional University of Northwestern Rio Grande do Sul = Universidade Regional do Noroeste do Estado do Rio Grande do Sul
- R&D Department
- R2M Solution
- RENAULT
- RFID European Lab
- RISC Software GmbH
- ROFF Consulting [Lisboa]
- Rafael Advanced Defense Systems Ltd.
- Raggruppamento Carabinieri Investigazioni Scientifiche
- Raja Narendra Lal Khan Women's College
- Raumobil GmbH [Karlsruhe]
- Raytrix GmbH
- Recherche Opérationnelle
- Recherche Opérationnelle pour les Systèmes de Production
- Refer, Rede Ferroviária Nacional, EP
- Regierungspräsidium Freiburg
- Regional University Center of Espirito Santo do Pinhal
- Regola S.r.l
- Remote Sensing Application and Test Base of National Satellite Meteorology Centre
- Remote Sensing Information Center for Agriculture of Shaanxi Province
- Renewable Energy and Energy Efficiency Partnership
- Rensselaer Polytechnic Institute
- Resarch Institute for Operations Management [Aachen]
- Research Center for Non Conventional Energy
- Research Center for Operations Management [KU Leuven]
- Research Centre for Toxic Compounds in the Environment [Brno]
- Research Centre on Production Management and Engineering
- Research Centre on Production Management and Engineering (CIGIP)
- Research Group "Cascade Use"
- Research Group Knowledge Engineering [Vienna]
- Research Institute for Operations Management
- Research Institute for Operations Management at RWTH Aachen University
- Research Institute of Agriculture Information
- Research Institute of Information Security [Wakayama]
- Research Institute of Pomology
- Research Institute of the Finnish Economy
- Research Institution for Special Plants
- Research Oil and Gas Institute
- Research Unit Human-Computer Interaction for Medicine & Health Care
- Research Unit on Governance, Competitiveness and Public Policies
- Research and Development Unit in Mechanical and Industrial Engineering
- Research and Information Center [Tokyo]
- Resilient ICT Research Center
- Reutlingen University
- Reykjavík University
- Rheinisch-Westfälische Technische Hochschule Aachen University
- Richard Pieris Natural Foams Ltd.
- Riga Technical University
- Rijkswaterstaat [Delft]
- Rikkyo University [Tokyo]
- Risk Assessment Laboratory for Agro-Products
- Ritsumeikan University
- Robert Bosch GmbH, Chassis System Control
- Robert Bosch Gmbh [Schwieberdingen]
- Robert Bosch Kft.
- Robert Bosch [Curitiba]
- Robert Thomas Metall- und Elektrowerke GmbH & Co
- Roberval
- Robotique Et Vivant
- Roche Diabetes Care GmbH [ Mannheim]
- Rockwell Collins
- Rohwedder Micro Assembly GmbH
- Rolls-Royce Deutschland
- Rolls-Royce Marine AS
- Rolls-Royce Plc
- Romanian Academy
- Roughan & O'Donovan Innovative Solutions, Dublin 18
- Royal Melbourne Institute of Technology University
- Ruhr University Bochum = Ruhr-Universität Bochum
- Russian Academy of Science
- Russian Academy of Sciences [Moscow]
- Ryerson University [Toronto]
- Rzeszow University of Technology
- Réseau nanophotonique et optique
- Réseaux & Optimisation Combinatoire et Stochastique - LISN