2018 - 2022

 

Alliance One International Inc. (USA)

Alternative Ingredients Inc. (USA)

Borgwaldt KC GmbH (Germany)

British American Tobacco (UK)

China National Tobacco Corporation (China)

delfort AG (Austria)

Imperial Tobacco Ltd (UK)

Japan Tobacco Inc. (Japan)

KT&G Corporation (South Korea)

Reynolds American Inc. Services Co. (USA)

Swedish Match AB (Sweden)

SWM International Inc. (USA)

Universal Leaf Tobacco Company (USA)

University of Kentucky (USA)