?- BASF SE
- Bell Flavors & Fragrances
- De Monchy Aromatics
- DSM-firmenich
- Eternis Fine Chemicals Limited
- Givaudan
- International Flavors & Fragrances Inc.
- Kao Corporation
- MANE
- Privi Speciality Chemicals Limited
- Robertet Group
- Solvay
- Symrise
- Takasago International Corporation
- U.K Aromatics & Chemicals