Westland Milk Products is a dairy company based in Hokitika, New Zealand. It has been owned by Chinese dairy company Yili Group since 2019. It is the third-equal largest dairy processor in New Zealand (behind Fonterra and Open Country Dairy, and tied with Synlait) with a 3.4% market share. Milk is sourced from farms across the West Coast, as far north as Karamea and as far south as Haast, and from farms throughout Canterbury. Their major processing factory is located in Hokitika, with their main warehouse and milk concentration plant near Rolleston in Canterbury.