- EA Pharma Equilibre Attitude
- EA Pharma Laboratoires des Granions
- Eckert & Ziegler Radiopharma GmbH
- Efficare
- Effik
- Efisciens Limited
- EG Labo
- Eiger Biopharmaceuticals
- Eisai
- Elerté
- Elevation Oncology Inc
- Emergent Biosolutions Canada Inc
- Emmaus Medical
- Enterome
- Epizyme, Inc
- Essential Pharma (M) Ltd
- Essential Pharma France
- Essential Pharma Limited
- Essential Pharmaceuticals Ltd
- ESTEVE PHARMACEUTICALS GMBH
- Esteve Pharmaceuticals S.A.S
- Esteve Pharmaceuticals SA
- Ethypharm
- Ethyx Pharmaceuticals
- Eumedica Pharmaceuticals Gmbh
- Eumedica SA
- Eurocept International BV
- Eurodep Pharma
- Europhta
- Ever Pharma France
- Evolupharm
- Exeltis Santé
- Expanscience