Rush Munro's general manager Chantelle Ramage said they were very busy meeting increasing demand for their premium icecream.
"This award is an exciting time in our history and our future as we continue to lead New Zealand in the highly competitive icecream market."
Canstar Blue general manager Jose George said the results were particularly impressive for Rush Munro's and Oob Organic who were family-owned businesses competing against "the big boys".