The Institute of Directors has eight branches representing all members throughout New Zealand. There are five branches in the North Island and three in the South Island.
Branches provide networking opportunities for IoD members. They organise regular events that feature eminent national and international guest speakers as well as functions tailored to meet the needs of specific groups. Each year around 6,000 IoD members and their guests attend around 240 member events.
Representing members who reside in the greater Auckland area and Northland. Member events are generally held in Auckland with some events held in Whangarei and Kerikeri.