Hōkai Nuku is the authorised voice of four Iwi and Hapū mana whenua for the Project area of Ara Tūhono – Pūhoi to Wellsford Road of National Significance,

Hōkai Nuku is the authorised voice of four Iwi and Hapū mana whenua being – Ngāti Manuhiri, Ngāti Mauku/Ngāti Kauae of Te Uri o Hau, Ngāti Rango of Kaipara and Ngāti Whātua, for Ara Tūhono. Hōkai Nuku is now seeking expressions of interests for forthcoming opportunities to become a part of the Hōkai Nuku team.