Plain English training courses in New Zealand

We think these are reputable providers, but we are not personally responsible for the quality of their courses.

Christchurch Polytechnic Institute of Technology
Massey University, Albany, Palmerston North, Wellington
University of Auckland Short Courses
University of Waikato
Victoria University of Wellington CEED
Training for Change, Auckland
Wordskills Training, Wellington
Write Limited, nationwide*
WriteClick, Wellington (specialising in web content)
Contented (short online courses; focus on web content)*

Individual Plain English editors and trainers

Many of the organisations listed above provide editing services as well as training. So do many individuals, too many to list here. To find an individual plain English editor or trainer, you could start with this New Zealand directory:
WriterFind.com

Disclaimer: Lynda Harris is CEO of Write Limited. Rachel McAlpine is a director of Contented. Both are on the Plain English Power committee.