EXHIBIT 21 SUBSIDIARIES OF MACDERMID, INCORPORATED MacDermid's principal subsidiaries, primarily wholly-owned, are as follows: Jurisdiction of Incorporation MacDermid Asia, Ltd Hong Kong MacDermid Benelux BV Holland MacDermid Chemicals, Inc. Canada MacDermid Equipment, Inc. Vermont MacDermid Equipment Asia Taiwan MacDermid Equipment GmbH Germany MacDermid Espanola, S.A. Spain MacDermid Europe, Incorporated Delaware MacDermid France, S.A. France MacDermid G.B., Ltd. United Kingdom MacDermid GmbH Germany MacDermid Hong Kong, Ltd. Hong Kong MacDermid Imaging Technology Asia Hong Kong MacDermid Imaging Technology Belgium NV Belgium MacDermid Imaging Technology Europe BV Holland MacDermid Italiana SRL Italy MacDermid New Zealand, Ltd. New Zealand MacDermid Overseas, Asia, Incorporated Delaware MacDermid Scandinavia Sweden MacDermid S.A. (Pty.) Ltd. South Africa MacDermid Singapore, Pte. Ltd. Singapore MacDermid Suisse, S.A. Switzerland MacDermid Taiwan, Ltd. Taiwan Nippon MacDermid Co., Inc. Japan W Canning, MacdDermid UK Ltd. United Kingdom In addition, the Corporation has several non operating subsidiaries which, in the aggregate, are not significant.