Organizations
- R G Landes Co Publisher
- R I A Publisher
- R&L Education Publisher
- RCVS Knowledge Publisher
- RE.PUBLIC@POLIMI Publisher
- RELLIS Academic Alliance Center,Organization
- RIL Editores Publisher
- RJPBCS Publisher
- RTP Publisher
- Race and Ethnic Studies Institute Institute,Organization
- Radcliffe Institute for Advanced Study Organization
- Radcliffe Publishing Publisher
- Radiation Research Society Publisher
- Radiophysical Research Institute - (Nizhny Novgorod, Russia) External Organization
- Ram Arti Publishers Publisher
- Rambam Health Care Campus - (Haifa, Israel) External Organization
- Random House (NY) Publisher
- Range Science Education Council Organization
- Rangeland, Wildlife and Fisheries Management Academic Department,Organization
- Rapid Intellect Publisher
- Rashtrasant Tukadoji Maharaj Nagpur University - (Nagpur, Maharashtra, India) External Organization
- Rawalpindi Medical College - (Rawalpindi, Pakistan) External Organization
- Reading Hall of Fame Organization
- Redfame Publishing Publisher
- Reed College - (Portland, Oregon, United States) External Organization
- Reed Elsevier - (New York, New York, United States) Organization
- Regent University - (Virginia Beach, Virginia, United States) External Organization
- Regents of the University of Colorado Publisher
- Regis University Publisher
- Regis University - (Denver, Colorado, United States) External Organization
- Regulation Publisher
- Religious Communication Association Organization
- Renacimiento Publisher
- Renmin University of China - (Beijing, Beijing, China) External Organization
- Rensselaer Polytechnic Institute - (Troy, New York, United States) External Organization
- Republic of Letters Publishing Publisher
- Res Philosophica Publisher
- Research & Implementation Academic Department,Organization
- Research & Implementation - El Paso Academic Department,Organization