1 EXHIBIT 21 CLARCOR INC. SUBSIDIARIES AS OF FEBRUARY 18, 1998 JURISDICTION OF INCORPORATION OR PERCENT OF NAME ORGANIZATION OWNERSHIP - ------------------------------------ ---------------- ---------- CLARCOR Consumer Products, Inc. Delaware 100% J.L. Clark, Inc. Delaware 100% Clark Europe, Inc. Delaware 100% CLARCOR Filtration Products, Inc. Delaware 100% Airguard Industries, Inc. Kentucky 100% Airklean Engineering Pte. Ltd. Singapore 100% Airguard Asia Sdn. Bhd. Malaysia 100% Baldwin Filters, Inc. Delaware 100% Baldwin Filters N.V. Belgium 100%* Baldwin Filters Limited United Kingdom 100%* Baldwin South Africa, Inc. Delaware 100% Baldwin-Unifil S.A. South Africa 70% Hastings Filters, Inc. Delaware 100% Hastings Filters Ltd. Canada Canada 100% Baldwin Filters (Aust.) Pty. Limited Australia 50% Clark Filter, Inc. Delaware 100% Filtros Baldwin de Mexico Mexico 90% United Air Specialists, Inc. Ohio 100% United Air Specialists (U.K.) Ltd. United Kingdom 100% CLARCOR International, Inc. Delaware 100% Baldwin-Weifang Filters Ltd. China 70% CLARCOR Foreign Sales Corporation Virgin Islands 100% CLARCOR Trading Company Delaware 100%* - ------------------------------ * Direct or indirect