Booster Wine Group was established in 2019 by merging a number of family-owned and run wineries. By joining these Wine producers and adding the gravity-fed winery at Mahana in Nelson, these wineries continue producing world-class wine while remaining in Kiwi ownership.

Our award-winning portfolio includes Sileni, Awatere River, Waimea, Bannock Brae and Gravity Cellars, alongside export brands Overstone, Greyrock, Spinyback and Tahuna.