| Company Name [desc] | Country |
|---|---|
| ADIENNE S.r.l. | Italy |
| Adelco - Chromatourgia Athinon E. Colocotronis Bros S.A. | Greece |
| Addimed B.V. | Netherlands |
| Added Pharma BV | Netherlands |
| Adcytherix SAS | France |
| ADCendo ApS | Denmark |
| Ad Hoc Clinical | Belgium |
| Acumen Dental Limited | Ireland |
| AcuCort AB | Sweden |
| Actus Pharma sp. z o.o. | Poland |
| Actuate Therapeutics Limited | Ireland |
| actrevo GmbH | Germany |
| Active Biotech AB | Sweden |
| ActiTrexx GmbH | Germany |
| Actimed Therapeutics GmbH | Germany |
| Acticor Biotech | France |
| ACME srl | Italy |
| ACME DRUGS s.r.l. | Italy |
| ACliRA Consulting ApS | Denmark |
| Accelsiors GMBH | Germany |
| Accelsiors CRO and Consultancy Services Ltd | Hungary |
| Acarpia Farmaceutici S.R.L. | Italy |
| Acare ehf | Iceland |
| AC Helcor Srl | Romania |
| AC Helcor Pharma Srl | Romania |
| ABX-CRO advanced pharmaceutical services Forschungsgesellschaft mbH | Germany |
| Absentia Pharma | Netherlands |
| ABSCINT | Belgium |
| Aboleris Holdco SA | Belgium |
| ABNOBA GmbH | Germany |
| Abliva AB | Sweden |
| Abivax SA | France |
| Abionyx Pharma | France |
| Ability Pharmaceuticals SA | Spain |
| Abera Bioscience AB | Sweden |
| ABCELY | France |
| Abbio Therapeutics P.C. | Greece |
| Abartis Pharma S.L.U. | Spain |
| Abalos Therapeutics GmbH | Germany |
| AB Science | France |
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