High Liner Foods Inc. is a Canadian processor and marketer of frozen seafood.

High Liner Foods' retail branded products are sold throughout the United States, Canada, and Mexico under the High Liner, Fisher Boy, Mirabel, Sea Cuisine and C. Wirthy labels, and are available in most grocery and club stores.

The company also sells branded products under the High Liner, Icelandic Seafood, and FPI labels to restaurants and institutions, and is a supplier of frozen seafood products to North American food retailers and food service distributors.

[3][4] In 1926, the same group of shareholders formed Lunenburg Sea Products Limited after diversifying into fresh fish and cold storage.

[6][4] In May 2003, the company's fish processing quotas and nine trawlers were sold to a consortium headed by Clearwater Seafoods.