| Company Name | Country |
|---|---|
| Harras Pharma Curarina Arzneimittel GmbH | Germany |
| Healx Technology Limited | Ireland |
| HEATON Group a.s. | Czech Republic |
| Heaton k.s. | Czech Republic |
| Hegen Pharma Bulgaria EOOD | Bulgaria |
| Heilerde-Gesellschaft Luvos Just GmbH & Co. KG | Germany |
| Helio Vision Germany GmbH | Germany |
| Helixor Heilmittel GmbH | Germany |
| Hemab ApS | Denmark |
| HEMERA SRL | Italy |
| Hemerion Therapeutics | France |
| Hemex Benelux B.V. | Belgium |
| Hemispherian AS | Norway |
| Herantis Pharma Plc | Finland |
| HERBAI a.s | Czech Republic |
| Hevert-Arzneimittel GmbH & Co. KG | Germany |
| Highlight Therapeutics SL | Spain |
| Histovac GmbH | Austria |
| HiTech Health Limited | Ireland |
| HMG Biologics SRL | Italy |
| Hofmann & Sommer GmbH und Co. KG Chemisch-Pharmazeutische Fabrik | Germany |
| Homöopathisches Laboratorium Alexander Pflüger GmbH & CO. KG | Germany |
| Hope Pharmaceuticals, Ltd. | Ireland |
| HOSPITAL LINE S.A. | Greece |
| Hunazine Biotech S.L. | Spain |
| HungaroTrial ZRt. | Hungary |
| HuntX Pharma | France |
| HWI pharma services GmbH | Germany |
| HYD LLC for Cancer Research and Drug Development | Hungary |
| Hygeia Chemicals Limited | Ireland |
| Hypericum LifeScience GmbH | Austria |
| Hyperion Pharma Srl SB | Italy |
| I.D. Phar BVBA | Belgium |
| I.G. FARMACEUTICI di Irianni Giuseppe | Italy |
| IAMA Therapeutics SRL | Italy |
| Iasis Pharmaceuticals Hellas S.A. | Greece |
| Ibérica de Homeopatía, S.L. | Spain |
| IC Biosolutions | France |
| IC Targets AS | Norway |
| ICG Farma | Lithuania |
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