- R L Fine Chem Pvt. Ltd.India
- R-pharm Germany GmbhGermany
- R-Pharm International LLCRussia
- R-Pharm JSCRussia
- R.n. Laboratories Private LimitedIndia
- RA CHEM PHARMA LTDIndia
- Raani CorporationUnited States
- Radius Health, Inc.United States
- Rafa Laboratories Ltd.Israel
- RafaPharm Inc.Switzerland
- Rafarm S.a.Greece
- RAJASTHAN ANTIBIOTICS LTDIndia
- RAKS PHARMA PVT LTDIndia
- RAKSHIT DRUGS PVT LTDIndia
- Rakuten Medical, Inc.United States
- Rallis India LtdIndia
- RAMPEX LABS PRIVATE LTDIndia
- RanbaxyIndia
- RANK ORGANICS CHEMICAL PVT LTDIndia
- Rare Disease Research Global Inc.United States
- RareCare Pharmaceuticals Inc.United States
- RareGene Biotech Inc.United States
- Raschig GmbhGermany
- Ratiopharm GmbHGermany
- RAVI BIOLIFE PRIVATE LTDIndia
- RayzeBio, Inc.United States
- Real Clean Distribuciones Sa De CvMexico
- REALI TIDE BIOLOGICAL TECHNOLOGY (WEIHAI) CO LTDChina
- Reata Pharmaceuticals, Inc.United States
- Reblood Rx Inc.United States
- Recipharm ABSweden
- Recipharm Uppsala ABSweden
- RecordatiItaly
- RECORDATI INDUSTRIA CHIMICA E FARMACEUTICA SPAItaly
- Recordati Rare Diseases Inc.United States
- Recro Pharma, Inc.United States
- Redwood Family Dermatology, LLCUnited States
- RegenBio Pharmaceuticals Inc.United States
- Regeneron Pharmaceuticals, Inc.United States
- Regenxbio Inc.United States
- Region Västra GötalandSweden
- Regulus Therapeutics Inc.United States
- Reichhold ChemicalsUnited States
- RELAX LTDMalta
- Relay Therapeutics, Inc.United States
- RELIABLE BIOPHARMACEUTICAL CORPUnited States
- RELIANCE INDUSTRIES LTDIndia
- Reliance Life Sciences Pvt. Ltd.India
- Reliant Holdings LtdUnited States
- Relypsa, Inc.United States
- Remd Biotherapeutics, Inc.United States
- Remedica LtdCyprus
- Remedy Pharmaceuticals, Inc.United States
- Remegen Co., Ltd.China
- Rempex Pharmaceuticals, Inc.United States
- Renaissance Lakewood, LlcUnited States
- Renata PlcBangladesh
- Rentschler BiopharmaGermany
- Rentschler Biopharma SEGermany
- Repairon GmbHGermany
- Repertoire Immune Medicines, Inc.United States
- Repligen CorporationUnited States
- ReplimuneUnited States
- RESONANCE LABORATORIES PVT LTDIndia
- Respira Health Inc.United States
- RespiraCare Pharmaceuticals Inc.United States
- Resvita Bio Inc.United States
- Retrophin, Inc.United States
- Reunion Neuroscience Inc.Canada
- Revance Therapeutics, Inc.United States
- Revolution MedicinesUnited States
- RheumaPharma Inc.United States
- Rhodes Pharmaceuticals L.P.United States
- RHODIA OPERATIONSFrance
- Rhythm Biosciences LimitedAustralia
- Rianlon CorporationChina
- Rich Pharma Inc.United States
- Richter BiologicsGermany
- Richter Pharma AgAustria
- RICHTER-HELM BIOTEC GMBH AND CO KGGermany
- Riconpharma India Pvt LtdIndia
- Rigel Pharmaceuticals, Inc.United States
- RIOCARE INDIA PRIVATE LTDIndia
- RISING PHARMA HOLDINGS INCUnited States
- Riva Laboratories Inc.Canada
- Riyadh PharmaSaudi Arabia
- RL FINE CHEM PVT LTDIndia
- RN LABORATORIES EUROPE BVNetherlands
- RND Pharmaceuticals Inc.United States
- Roberts Oxygen CoUnited States
- Robinson Brothers LimitedUnited Kingdom
- RocheSwitzerland
- Roche Brasil Ltda.Brazil
- Roche CustomBiotechGermany
- Roche Diabetes CareUnited States
- Roche Diabetes Care ChileChile
- Roche Müstahzarları Sanayi Anonim ŞirketiTurkey
- Roche NederlandNetherlands
- Roche RomaniaRomania
- Rocialle HealthcareUnited Kingdom
- Rockwell Medical, Inc.United States
- Rodan And Fields DermatologistsUnited States
- Rohm And HaasUnited States
- ROHNER AGFrance
- ROLABO OUTSOURCING SLSpain
- Rompharm CompanyRomania
- Romvac CompanyRomania
- Rondo Therapeutics, Inc.United States
- ROQUETTE AMERICA INCFrance
- ROQUETTE FRERESFrance
- Rosemont Pharmaceuticals Ltd.United Kingdom
- ROTEM INDUSTRIES LTDIsrael
- Rottendorf PharmaGermany
- ROVI PHARMA INDUSTRIAL SERVICES SASpain
- Roxane Laboratories, Inc.United States
- Rpg Life Sciences Ltd.India
- Rubicon LlcUnited States
- RUBICON RESEARCH PRIVATE LTDIndia
- RUCHI MENTHOL PVT LTDIndia
- RUSAN PHARMA LTDIndia
- Rv Lifesciences LimitedIndia
- RX Pharmaceuticals Inc.United States