EXHIBIT 21 - SUBSIDIARIES OF TYSON FOODS, INC. Names Under Jurisdiction of Which Subsidiary Name Incorporation Does Business - ----------------- --------------- ---------------- Cobb-Vantress, Inc. Delaware Cobb-Vantress, Inc. Cobb Breeding Company United Kingdom Cobb Breeding Company Limited Limited Culinary Foods, Inc. Delaware Culinary Foods, Inc. Hudson Foods, Inc. Delaware Hudson Foods, Inc. JAC Creative Foods Ontario JAC Creative Foods (Canada), Inc. (Canada), Inc. Mallard's Food Products, California Mallard's Food Products, Inc. Inc. Tyson Breeders, Inc. Delaware Tyson Breeders, Inc. Tyson Export Sales, U.S. Virgin Tyson Export Sales, Inc. Islands Inc. Tyson Farms, Inc. Delaware Tyson Farms, Inc. Tyson Farms of Texas, Texas Tyson Farms of Texas, Inc. Inc. Tyson Foods of Alabama Alabama Tyson Foods of Alabama Inc. Inc. Tyson International Bermuda Tyson International Company, Ltd. Company, Ltd. Tyson International Delaware Tyson International Holding Company Holding Company Tyson Marketing, Ltd. Ontario, Canada Tyson Marketing, Ltd. Willow Brook Foods, Inc. Delaware Willow Brook Foods, Inc. World Resource, Inc. Delaware World Resource, Inc. The Company considers the foregoing to be its primary operating subsidiaries. Certain other subsidiaries which do not meet in the aggregate the definition of a significant subsidiary as defined in Rule 1-02 (v) of Regulation S-X are as follows: AAFC Holdings, Ltd. Yukon AAFC International, Inc. U.S. Virgin Islands Arctic Fisheries Washington Benton Sales, Ltd. British Virgin Islands Cobb Denmark A/S Denmark Cobb-Espanola, S.A. Spain Cobb France E.U.R.L. France Cobb-Poland B.V. Poland Cobb (Straffon)Ireland, Ltd Ireland Global Employment Delaware Services Inc. Gorges Foodservice, Texas Inc. Henry House, Inc. Michigan JAC Creative Foods (Canada) Ontario Inc. National Comp Care, Inc. Delaware Oaklawn Capital Corporation Delaware Oaklawn Capital-Mississippi, Mississippi LLC 89 Oaklawn Sales, Ltd. British Virgin Islands Offshore Ventures, Inc. Washington The Pork Group, Inc. Delaware Tri-Venture Trucking, Ltd British Columbia TPM Holding Company Delaware TyNet Corporation Delaware Tyson Enterprise Alaska Protein, Inc. Tyson Foreign Sales, Inc. Barbados Tyson Mexican Original, Inc. Delaware Tyson Poultry, Inc. Delaware Tyson Sales and Delaware Distribution, Inc. Tyson Seafood Group- Japan Japan, Inc. Tyson Shared Services, Inc. Delaware Ucluelet Seafood British Columbia Processors, Ltd. Universal Plan Hong Kong Investments, Ltd. WLR Acquisition Corp. Delaware 90