EXHIBIT - 21 SUBSIDIARIES OF THE REGISTRANT CINCINNATI MILACRON INC. Date Incorporated Incorporated or (if later) Percentage State or Country Date Acquired Owned CINCINNATI MILACRON INC. Delaware(Registrant) 1983 Cincinnati Milacron-Holdings Mexico S.A. de C.V. Mexico 1992 100% Cincinnati Milacron-Mexican Sales S.A. de C.V. Mexico 1993 100% Cincinnati Milacron Marketing Company Ohio 1931 100% Cincinnati Milacron Commercial Corp. Delaware 1993 100% Cincinnati Milacron International Marketing Company Delaware 1966 100% Coge AG Switzerland 1970 100% Cincinnati Milacron Holding Gesellschaft GmbH Austria 1970 100% Cincinnati Milacron Austria Gesellschaft GmbH Austria 1976 100% Cincinnati Milacron Kunststoffmaschinen Europa GmbH Germany 1990 100% Ferromatik Milacron Maschinenbau GmbH Germany 1993 100% Ferromatik Milacron S.A. France 1993 100% Ferromatik Milacron Benelux B.V. The Netherlands 1993 100% Ferromatik Milacron S.A. Spain 1993 100% Ferromatik Milacron Ltd. England 1993 100% Ferromatik Milacron South Africa 1993 100% Widia GmbH Germany 1995 99.9% Widia France S.A. France 1995 100% Widia U.K. Ltd. England 1995 100% Widia Italia S.p.A. Italy 1995 100% Widia Iberica S.L. Spain 1995 100% Herko Vitoria S.A. Spain 1995 100% Widia Vertriebsgesellschaft mbH Austria 1995 100% Meteruit A.G. Switzerland 1995 100% Widia India Ltd. India 1995 51% Cincinnati Milacron U.K. Holdings Company Ohio 1982 100% Cincinnati Milacron U.K. Ltd. England 1988 100% Cincinnati Milacron-Korea Corporation Korea 1992 100% Cincinnati Milacron Private Ltd. India 1995 51% Cincinnati Milacron Assurance Ltd. Bermuda 1977 100% Cincinnati Milacron B.V. The Netherlands 1952 100% Cimcool Europe B.V. The Netherlands 1989 100% Cimcool Industrial Products B.V. The Netherlands 1960 100% Widia Nederland B.V. The Netherlands 1995 100% Cincinnati Milacron-Canada Ltd. Canada 1959 100% Cincinnati Milacron-Heald Corp. Delaware 1955 100% Cincinnati Milacron Resin Abrasives Inc. Delaware 1991 100% Cincinnati Milacron S.r.l. Italy 1966 100% The Factory Power Company Ohio 1907 82.2% Valenite Inc. Delaware 1993 100% Valenite-Modco International Inc. Michigan 1993 100% Nippon Valenite-Modco K.K. Japan 1993 100% Valenite-Modco Pte, Ltd. Michigan 1993 100% Valenite-Modco Sarl France 1993 100% Valenite-Modco (U.K.) Limited England 1993 100% Valenite-Modco S.r.l. Italy 1993 100% Valenite-Modco Limited Canada 1993 100% Valenite de Mexico, S.A. de C.V. Mexico 1993 100% Valenite-Modco Industria e Comercio Ltda. Brazil 1993 100% Talbot Holdings, Ltd. Delaware 1995 100% Weldon Tool Company Ohio 1995 100% Brubaker Tool Corporation New York 1995 100% Fastcut Tool Corporation Delaware 1995 100% New England Tap Corporation Pennsylvania 1995 100%