Whitestone Cheese is one of the New Zealand South Island's leading cheese companies. The company is based in Oamaru, and takes its name from the limestone known as Oamaru stone which is quarried locally. The cheese is made with no artificial additives and milk from local regional livestock.
Whitestone Cheese was founded in 1987 by Bob Berry, a former farmer, and moved to new large premises in Torridge Street, Oamaru in 1998. The company now employs over 60 workers, and a large percentage of the company's product is now exported to countries such as the United States.
Most of the company's cheese varieties have won awards. The company's original Farmhouse cheese won the 2005 Champion Original Cheese Award, with the Windsor Blue cheese winning the Champion of Champions Award at the 2006 New Zealand Cheese Awards. The same cheese won the Gold Medal in international competition the same year at the 2006 Brisbane International Cheese Awards. Since then the company has racked up a considerable number of other awards at the national level.
The company emphasises the regional nature of the cheese by naming its cheese varieties after local places. Whitestone makes 23 different specialist cheeses, the most well-known of which is Whitestone Windsor Blue. Other varieties made include Waitaki Camembert, Whitestone Farmhouse, Whitestone Brie, Mt Domet Double Cream Brie, Moeraki Bay Blue, Highland Blue, Totara Tasty, Manuka Feta, and four sheep's milk cheeses (notably Monte Cristo). Three goat's milk cheeses are also made: Parson's Rock, Duntroon and Danseys Pass.