I
- ialugen
- Ialuna
- Ialuril
- IBONS
- iD
- Ideal
- Idealflex
- Idis
- IDUN
- Il Nutrimento
- Illa
- Imedeen
- Imigran
- ImmunoShock
- Impact Oral
- Inadine
- INCIDES
- Incidin
- INDERMIL flexifuze
- Indianherbs
- Indorex
- Infatrini
- InfectoDell
- Infusomat
- Inge
- inj/light
- Innutri
- INSECTIVOR P
- InShape
- Instillagel
- Instillamed
- Insuflon
- Intensif
- Intercosma
- Interhealth
- Interlock
- Intersurgical
- Intestisan
- Intex
- Intima Liasan
- Intimina
- Intrafix
- Intrafix Air P
- Intrafix Proset
- Intrafix Safeset P
- Intrasite
- INVU
- Iodosorb
- IRIDIUM
- Iris
- IROHA
- IROHA BEAUTY TIME
- IROHA HANDS&FEET
- Iryflex
- Irysan
- isay
- Isla
- Isola
- Isola Bio
- Isolat
- Isolier Kühlboxen
- Isomed
- Isomed Textil
- Isomed Vlies
- Isosense
- Isosource
- Isostar
- Issro
- ISWARI
- IV3000
- IVF
- IVF Bord
- ivoclar vivadent