- Aromatech
- BASF SE
- Fairchem Speciality Ltd
- HINDUSTAN MINT & AGRO PRODUCTS PVT. LTD.
- Kalpsutra Chemicals Pvt. Ltd
- Kao Corporation
- PFW Aroma Chemicals (Kelkar Group)
- Robertet
- S H Kelkar And Company
- Sensient Technologies
- Silverline Chemicals
- Solvay
- SymriseAG
- Takasago International Corporation
- Treatt Plc