?- Smurfit Kappa Group PLC
- Westrock Company
- Southland Printing Company Inc.
- IronMark Inc.
- Xeikon NV
- ARC Document Solutions LLC
- Avery Dennison Corporation
- Multi Color Corporation
- Amcor PLC
- Sato America
- DS Smith PLC
- Mondi PLC
- CPI Corporate
- Core Publishing Solutions
- Command Companies
- Quad/Graphics Inc.
- Walsworth Publishing Company