EXHIBIT 21 List of Subsidiaries -------------------- Par Pharmaceutical Companies, Inc. ---------------------------------- Percentage of Voting -------------------- Securities Owned by Its ----------------------- Entity Jurisdiction of Organization Immediate Parent ------ ---------------------------- ---------------- Par Pharmaceutical, Inc. Delaware 100% PRX Pharmaceuticals, Inc. Delaware 100% PRI-Research, Inc. Delaware 100% Par Pharma Group, Ltd. Delaware 100% Nutriceutical Resources, Inc. New York 100% ParCare Ltd. New York 100% Israel Pharmaceutical Resources LP Israel 99% FineTech Ltd. Israel 100% Par SVC, LLC. New York 100% Kali Laboratories, Inc. New Jersey 100% Par Pharmaceutical, Inc. ------------------------ Percentage of Voting -------------------- Securities Owned by Its ----------------------- Entity Jurisdiction of Organization Immediate Parent ------ ---------------------------- ---------------- Par, Inc. Delaware 100%