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


Our difference 

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 our advisers are paid a salary with no commissions, you can be sure we have your best interests at heart.


Our history

We were founded by doctors for doctors in 1921, and now more than 80% of the medical profession insure with MAS. 

Today we welcome all professionals along with their friends and families. If you'd like to discuss insurance, investments or lending, we'd love to talk.


Changing for good

We’re on a journey to align our investment beliefs with the philosophy of our Members and are working to create a Charitable Trust to provide new funding for health research, promotion and education in New Zealand.