Catholic Diocese of Hamilton
- The centre of the Diocese is the City of Hamilton, New Zealand's fourth largest urban area. The Bishop of Hamilton Diocese is the Most Reverend Denis Browne DD and the Auxiliary Bishop is the Most Reverend Max Mariu SM DD.
- http://www.hn.catholic.org.nz/

Catholic Diocese of Palmerston North
- Information on the Diocese of Palmerston North.
- http://www.pn.catholic.org.nz/

Diocese of Dunedin
- Clergy, schools, and parishes of the Diocese.
- http://www.dn.catholic.org.nz/

Catholic Diocese of Christchurch
- Up-to-date information on Catholic beliefs and events.
- http://chch.catholic.org.nz/

Catholic Diocese of Auckland
- Information on the Parishes, Organisations, and Clergy of the Diocese.
- http://catholic.org.nz/auckland/