Guy spent 15 years as an MP and nearly nine years in governance as a minister of the Crown, with five years as the primary industries minister.
Wills is no slouch himself in the leadership stakes, as the former national president of Federated Farmers.
Guy said the bee industry played a critical role in the agri-sector, contributing more than $5 billion to the economy, through honey and bee products and pollination services.
"There is huge opportunity to grow the sector's value to New Zealand and I look forward to working with the board, its members and industry to continue their work consolidating a sustainable future for the apiculture sector."