She was the inaugural chairperson of Kākano (a six member Iwi collective which holds a shareholding in Kaingaroa Timberlands), a Director of CNI Iwi Holdings and the Co-Chair of CNI Iwi Land Management.
Eparaima was also a trustee of Tuaropaki Trust and a director of Te Puia Tāpapa Fund, a Māori Investment Fund.
She became a Member of the New Zealand Order of Merit for services to Māori in 2014.
Eparaima said she was humbled to be nominated for the awards, particularly given the quality of the other finalists.
"We don't take on these roles for the recognition. We do it because we are passionate about achieving better outcomes for our people," she said.
"None of us work in isolation therefore any success we may achieve is because of the good people around us and those who support us in our mahi."
She said the quality of the finalists indicated that women were playing increasingly important roles in governance throughout all sectors and industries in Aotearoa.
The Women in Governance Awards are an initiative of Women on Boards New Zealand which is a business unit of Governance New Zealand. The award winners will be announced on June 20.