Kiwibank.
Transfer or join
It’s simple to sign up to the Kiwibank KiwiSaver Scheme, whether you’re transferring from a different provider or have never been part of KiwiSaver before.
Either way, all you need to do is have a read of the 
Investment Statement for Kiwibank KiwiSaver Scheme (PDF 2.5 MB) to understand how it all works, then enrol:
Conditions
A disclosure statement required under the Financial Advisers Act 2008 is available, free of charge, from your Kiwibank Wealth Adviser or on request by calling 0800 529 325. The issuer of the Kiwibank KiwiSaver Scheme is Trustees Executors Superannuation Limited and the promoters are Kiwibank Investment Management Limited, Kiwibank Limited and their directors. Units in the Kiwibank KiwiSaver Scheme do not represent deposits or other liabilities of Kiwibank Limited. Download the Investment Statement (PDF 2.5 MB) for the Kiwibank KiwiSaver Scheme or pick up a copy from your local Kiwibank.