| Company Name | Country |
|---|---|
| DelSiTech Oy | Finland |
| Delta 4 GmbH | Austria |
| DERMAGO GmbH | Germany |
| Desant Pharmaco & Cosmetic Devise Ltd | Greece |
| DextReg | France |
| Diaderm GmbH | Austria |
| DiaMed Beratungsgesellschaft für pharmazeutische Unternehmen mbH | Germany |
| Diamyd Medical AB | Sweden |
| DIANOSIC | France |
| Diapharm GmbH & Co. KG | Germany |
| Diapit S.A. | Greece |
| Diater Laboratorio De Diagnóstico Y Aplicaciones Terapeuticas S.A. | Spain |
| Dicofarm SpA | Italy |
| Dicot Pharma AB | Sweden |
| Dilafor AB | Sweden |
| DiogenX SAS | France |
| Disc Medicine B.V. | Netherlands |
| DISIT Biotech S.L. | Spain |
| Disruptive Pharma Holding AB | Sweden |
| Dobecure S.L. | Spain |
| Domain Therapeutics SA | France |
| Doskar e.U. | Austria |
| Double Bond Pharmaceuticals AB | Sweden |
| Dr K. Hollborn & Söhne GmbH & Co. KG | Germany |
| Dr Ute Krahl trading as Bioreg Consultancy | Germany |
| Dr. Borchert Medical Information Management | Germany |
| DRAconsult EOOD | Bulgaria |
| DREHM Pharma GmbH | Austria |
| Dreluso Pharmazeutika Dr. Elten & Sohn GmbH | Germany |
| Drugs Minerals and Generics Italia SRL | Italy |
| DS Biopharma Ltd | Ireland |
| DU-Pharma GmbH | Germany |
| Dynacren Laboratorio Farmaceutico del Dott. A. Francioni e di M. Gerosa srl | Italy |
| DYNTEC, spol. s r. o. | Czech Republic |
| Dystrogen Therapeutics Technology Polska Sp. z o.o. | Poland |
| easyMed s.r.o. | Czech Republic |
| Echo Pharmaceuticals BV | Netherlands |
| ECOPHARM Group | Bulgaria |
| eCTDconsultancy B.V. | Netherlands |
| Eduard Gerlach GmbH | Germany |
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