In continuous operation since 1870, Ivanhoe Cheese Inc. is the oldest company of its kind in Canada. It was operated as a dairy co-operative until 1986. Ivanhoe gained its enviable reputation for distinctive quality through the manufacture of Aged Cheddar Cheese for both the export and domestic markets, in which it still participates today. Following the privatization of the company in 1987, its new owners undertook a major expansion plan, which resulted in not only the manufacture of a number of traditional and non-traditional specialty cheeses, but also the marketing of these along with cheddar in refined formats to the food service industry, consumer and industrial markets both here and abroad. In the Summer of 2008 Ivanhoe Cheese Inc. returned to its roots when acquired by Gay Lea Foods Co-operative Limited.

More recently the company has embarked upon a diversification program, which has resulted in a number of new and unique process cheese items and a comprehensive range of premium quality cheese sauces. Although established well over a century ago, Ivanhoe Cheese Inc. operates from a modern, federally, provincially and municipally licensed and inspected plant in Hastings County, Ontario, the area from which the Canadian dairy industry had its humble beginnings. All facets of the company's operations are HACCP certified and approved to produce both Kosher and Halal products. The company maintains its own manufacturing, processing, packaging, storage, distribution and laboratory facilities in the hamlet of Ivanhoe, Ontario. From there, they handle all administrative, sales and marketing functions for all customers across Canada. With a wide and varying customer base, Ivanhoe has developed its business in a highly competitive market through maintaining stringent, high quality standards, on-going product development and innovation, and multi-level service support programs. You can visit the Ivanhoe Cheese Factory Outlet which is open year round: except for Christmas Day and New Year's Day. Visit to the Hastings County Museum of Agricultural Heritage to learn more about the history of the dairy and cheese making industry in Hastings County. Read articles about Ivanhoe Cheese .