Ault Foods Limited was a Toronto-based dairy processor and Canada's largest dairy company acquiring other dairy companies across Canada. The company was established around 1926. Ault sold off parts of their business in the mid-1990s; milk division (Sealtest Dairy and Silverwood Dairy) was sold to Agropur. Ault itself was acquired by Parmalat in 1997 and the name ceased to exist.
Ault had 15 processing plants and 30 outlying distribution depots:
Some processing facilities included:
Main distribution centres consists of:
A list of products sold by Ault:
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