In Canada, the top 10 poultry producers are:

1. Sofina Foods: Founded in 1885, Sofina Foods is one of the largest poultry processors in Canada. It operates several processing plants and hatcheries across the country and produces a wide range of chicken and turkey products for both retail and foodservice customers.
2. Olymel: Olymel is one of the largest pork and poultry processors in Canada, based in Quebec and Alberta. The company is a leading supplier of poultry and pork products to retail and foodservice customers across Canada and in international markets.
3. Maple Leaf Foods: Maple Leaf Foods is one of the largest food processing companies in Canada, with a focus on meat and plant-based protein products. It is a major poultry producer and its products are available in supermarkets and restaurants across the country.
4. Burnbrae Farms: Burnbrae Farms is a family-owned poultry and egg producer, based in Ontario. The company produces a range of fresh and frozen chicken and turkey products, as well as eggs.
5. HyLife: HyLife is a pork and poultry producer based in Manitoba, it is a leading supplier of pork and poultry products to domestic and international markets.

6. Lilydale: Lilydale is a poultry processor based in British Columbia, it is a leading supplier of chicken products to retail and foodservice customers across Canada.
7. Sofina Foods-Cuddy: Sofina Foods-Cuddy is a subsidiary of Sofina Foods, it is a poultry producer based in British Columbia, it produces a wide range of chicken and turkey products for both retail and foodservice customers.
8. Westcoast Poultry: Westcoast Poultry is a poultry processor based in British Columbia, it produces a wide range of chicken products for retail and foodservice customers.
9. Drummond Poultry: Drummond Poultry is a poultry processor based in Quebec, it is a leading supplier of chicken products to retail and foodservice customers across Canada.
10. Groupe Westco: Groupe Westco is a poultry processor based in Quebec, it produces a wide range of chicken products for retail and foodservice customers.

These companies are major players in the Canadian poultry industry, and their products are widely available in supermarkets and restaurants across Canada. These companies have a strong presence in Canada and are known for their high-quality poultry products.