- SachaJuan
- Sassoon Professional
- Schwarzkopf Professional
- Sebastian Professional
- SEB MAN
- Senscience
- Sexy Hair
- Sienna-X
- Sips of Grace
- Skeyndor
- Sknhead
- Sleek
- Solaris
- Starskin
- StylPro
- Suavecito
- Sugar Coated
- Sugarbearhair
- Sunglitz - Farouk Systems USA
- Sutra Professional
- SweetBunnyHare
- Swisscode
- System Professional
- St. Tropez