EX-22 4 amer_lockexh22-1.txt EXHIBIT 22.1 Exhibit 22.1 List of Subsidiaries The following companies are subsidiaries of the Company and are included in the consolidated financial statements of the Company:
Percentage of Voting NAME Jurisdiction of Organization Securities Owned ---- ---------------------------- ---------------- American Locker Security Systems, Inc. Delaware 100% American Locker Company, Inc. Delaware 100% American Locker Company of Canada, Ltd. Dominion of Canada 100% (1) Canadian Locker Company, Ltd. Dominion of Canada 100% (2) American Locker Security Systems International Virgin Islands 100% (1) Security Manufacturing Corporation Delaware 100% ALTRECO, Incorporated Delaware 100% (1) Owned by American Locker Security Systems, Inc. (2) Owned by American Locker Company of Canada, Ltd.