Institution
- Prodex Corporation1
- Publicker Industries Inc.1
- Pulp and Paper Research Institute of Canada1
- Qing hua da xue (Beijing, China)1
- Quartermaster Research and Development Center1
- Queen's College (University of Oxford)1
- Queens College (New York, N.Y.)1
- R. Pariser & Co., Inc. 1
- RLR Industries, Inc.1
- RTI International1
- Radio Receptor1
- Rand Corporation1
- Raphael Katzen Associates International, Inc.1
- Raphael Katzen, P.E.1
- Raychem Corporation1
- Raytheon Engineers and Constructors 1
- Reconstruction Finance Corporation1
- Reconstruction Finance Corporation. Office of Rubber Reserve1
- Reilly Township Public School1
- Remington Rand Univac1