- ALTANA
- Dainichiseika Color & Chemicals Mfg Co. Ltd
- DowDuPont
- Epple Druckfarben AG
- Flint Group
- FUJIFILM Corporation
- hubergroup Deutschland GmbH
- SAKATA INX CORPORATION
- Sanchez SA de CV
- SICPA HOLDING SA
- Siegwerk Druckfarben AG & Co. KGaA
- Sun Chemical
- T&K TOKA Corporation
- Tokyo Printing Ink Mfg Co. Ltd
- Toyo Ink SC Holdings Co. Ltd
- Wikoff Color Corporation
- Yip’s Chemical Holdings Limited
- Zeller+Gmelin