For general enquiries, please contact info@wco.net.nz.
The officers for 2026–27 are:
- President: Stephen Toplis (president@wco.net.nz)
- Vice President: Rowena Cullen
- Treasurer: Petrina Wu (treasurer@wco.net.nz)
- Secretary: Charlotte Denny (secretary@wco.net.nz)
- Librarian: Kat Vautier
- Leader: Paula Carryer
Other committee members are: Katharine Gebbie, Rupert Watson, Rodney Ford, Leah Lewis.