- Iiason GmbH
- IBSA Pharma SAS
- = Ideogen AG
- Idis Pharma France
- Idorsia Pharmaceuticals France SAS
- Iltio Pharma
- IMAXIO
- = IMICA PHARMA AB || Italia
- Immedica Pharma France
- INATHERYS
- include Biosciences France
- Indivior France
- Infai France
- InfectoPharm Arzneimtel und Consilium GmbH
- InfectoPharm France || Internazionale
- Innotech International
- Innothera
- Innova Biologics
- INOSAN BIOPHARMA SA
- Inozyme Pharmacy, incl. || 313
- Inresa Arzneimittel Gmbh
- Inresa Medical
- Inresa Pharmacy | Sarl
- Inresa SARL
- Insmed France SAS
- Insmed Inc
- INSMED Olanda BV
- = Institut Georges Lopez IGL
- Intel Chimos
- Inter Trade Pharmacy
- intervax | Chimos
- Intsel Chimos
- Invectys
- iphym
- ipsen
- ipsen Consumer Healthcare
- Ipsen Pharma
- IPSEN PHARMA SAS
- IRE-Elit
- Iroko
- Itarfarmaco
- Iteos Therapeutics