EXHIBIT 21 OWENS-ILLINOIS, INC. SUBSIDIARIES OF THE REGISTRANTS The Registrants had the following subsidiaries at December 31, 1994: Domestic Subsidiaries State of Incorporation Name or Organization ---- ---------------------- Owens-Brockway Packaging, Inc. Delaware OI Puerto Rico STS Inc. Delaware Owens-Illinois de Puerto Rico Ohio OI Venezuela STS Inc Delaware OI Peldar STS Inc. Delaware OI Ecuador STS Inc. Delaware OIB Produvisa Inc. Delaware OI Consol STS Inc. Delaware OI Peru STS Inc. Delaware OI Poland Inc. Delaware OI Brazil Inc. Delaware OI India Inc. Delaware Bolivian Investments, Inc. Delaware Overseas Finance Company Delaware SeaGate, Inc. Ohio OI Ione STS Inc. Delaware OI Closure FTS Inc. Delaware OI Machineworks Inc. Delaware Owens-Illinois Closure Inc. Delaware Product Design & Engineering, Inc. Minnesota Specialty Packaging Licensing Company Limited Delaware OI Plastic Products FTS Inc. Delaware Owens-Illinois Plastic Products Inc. Delaware Owens-Illinois Prescription Products Inc. Delaware OI Medical Inc. Delaware Owens-BriGam Medical Company Delaware OI Treitler STS Inc. Delaware Owens-Illinois Labels Inc. Delaware Treitler-Owens, Inc. New Jersey OI Dougherty STS Inc. Delaware DBC Inc. New Jersey Owens-Illinois Specialty Products Puerto Rico, Inc. Delaware OI Regioplast STS Inc. Delaware OI Schott STS Inc. Delaware E-1 State of Incorporation Name or Organization ---- ---------------------- OI General Finance Inc. Delaware OI General FTS Inc. Delaware Owens-Illinois General Inc. Delaware Harbor Capital Advisors, Inc. Delaware HCA Securities, Inc. Delaware Harbor Transfer, Inc. Delaware Owens Industries, Inc. Ohio Owens Hotel Industry, Inc. Ohio OI Holding Company, Inc. Ohio OI Services, Inc. Ohio Pacific Coast Glass Co., Ltd. California OI Castalia STS Inc. Delaware OI Levis Park STS Inc. Delaware OI MVCURC STS Inc. Delaware Maumee Valley Community Urban Redevelopment Corporation Ohio OI UMI STS Inc. Delaware Universal Materials, Inc. Ohio OI AID STS Inc. Delaware OI Overseas Management Company Limited Delaware Owens-Brockway Glass Container Inc. Delaware Owens-Brockway Glass Container Trading Company Delaware OI Brockway Plastics, Inc. Delaware Brockway Research Inc. Delaware Brockway Realty Inc. Pennsylvania OI Health Care Holding Corp. Delaware E-2 Foreign Subsidiaries Country of Incorporation Name or Organization ---- ------------------------ Owens Insurance, Ltd. Bermuda Companhia Industrial Sao Paulo e Rio Brazil Sao Raimundo Administracao, Participacoes e Representacoes, Limitada Brazil Cristaleria Peldar, S. A. Colombia Cristaleria del Ecuador, S. A. Ecuador Regioplast S.A. de C.V. Mexico Specialty Packaging Products de Mexico, S. A., CVA Mexico Vidrios Industriales S.A. Peru United Glass Group Ltd. United Kingdom United Glass, Limited United Kingdom Glassworks Limited United Kingdom Centro Vidriero de Venezuela, C. A. Venezuela Fabrica de Vidrio Los Andes, C. A. Venezuela Manufacturera de Vidrios Planos, C. A. Venezuela Owens-Illinois de Venezuela, C. A. Venezuela Owens-Illinois Ventas, S. A. Venezuela Owens-Brockway Venezuelan Holding Venezuela Owens-Illinois Foreign Sales Corp. Virgin Islands E-3