AR Packaging Group AB

CEE Packaging solutions

Holmen Iggesund

Huhtamäki Oyj

Mayr-Melnhof Cartonboard International GmbH

Metsä Board Corporation

Paper Machinery Coorperation

Reno de Medici Group

Seda International Packaging Group S.p.A.

Smith Anderson Group Ltd

Stora Enso Oyj

WestRock