MAS is a membership-based insurance and investment company for New Zealand professionals.

As a mutual society, our customers become Members. We're owned by our Members so we don't have to generate big profits for external shareholders. And because MAS advisers are paid a salary with no commissions, you can be sure we have your best interests at heart.

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Keep good company with MAS.

The people's choice again and again and again and again.

Our Members have awarded us Consumer NZ People's Choice across four categories - house, contents, car and life insurance - for five years running.

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Our Members, our priority.

MAS is a member-based organisation for professionals, like you. As a mutual, we’re owned by our Members and we exist to protect your interests, not the interests of external shareholders. We're always looking for ways to put you first, especially during the claims experience.

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Good for your future, and for New Zealand’s.

MAS investment managers follow a responsible investment mandate, which excludes investments in tobacco, weapons and fossil fuel industries. This applies not only to $1.5 billion of superannuation funds in our Plans, but also to $220m of MAS’s own insurance reserves – and that’s only part of the picture.

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Loans for any life stage.

Whether you’re buying a new home, developing your business or in need of a capital injection, we’ve got you covered. In partnership with Westpac NZ, MAS offers lending opportunities for every life stage.

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Business Support

Support for all areas of your business. 

We believe in what’s good for business, and know that sometimes our Members need support developing theirs.

Our business support services include coverage options to help you manage business risk, business advisory services, and special employee benefits. 

What's new?

MAS Foundation

We believe every person in New Zealand should enjoy as much good health as possible. But we also know that a lot gets in the way of people enjoying health and wellness. It’s why we started MAS Foundation, our philanthropic arm set up to make a difference to the health of people in New Zealand.

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Āki Wellbeing Hub

When you’re facing stress and uncertainty, it’s crucial you look after your physical and mental health. That’s why we’ve partnered with Synergy Health to launch the Āki Wellbeing Hub, which is free for Members and their families.

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MAS Moments

Play MAS Moments and see how MAS can help you and your whānau stay protected no matter what life throws your way.

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Free EAP Sessions for MAS Members

If the pandemic is affecting your mental health - or you would just like to talk to someone - please remember we offer three free EAP counselling and support sessions for all our Members.

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Financial Advice Disclosure

Medical Assurance Society New Zealand Limited (FSP35849, trading as MAS) holds a licence issued by the Financial Markets Authority to provide a financial advice service. This page contains important information to help you decide whether to obtain financial advice from MAS.

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The magazine for MAS Members is now digital. Visit the website to read the stories online and to see infographics, images, videos and more.

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Celebrating the class of 2021

Graduating in 2021? We’re celebrating the graduating class of 2021 with the chance to win $3,000.

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MAS Talks: Sir Ian Taylor - the great Kiwi innovator

Hear the story of the man who built one of New Zealand’s most successful technology companies at this year’s MAS Talks.

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“MAS offer the whole package. It's why we have all of our insurance with them.”

Katherine Reinhold, Lawyer