SCANZ is the official body that manages SCA affairs in New Zealand. It has its own Board of Directors and is affiliated with the US head branch of the SCA. New Zealand members should be members of SCANZ.
All New Zealand groups are part of the Kingdom of Lochac but the SCANZ is separated from the game component of the Society, just like SCAA is. Therefore, SCANZ officers are not kingdom positions and vice-versa.