. . . Exhibit 21 SUBSIDIARIES OF THE REGISTRANT JURISDICTION OF INCORPORATION OR ORGANIZATION Schawk Canada, Inc. Ontario Design Partners Inc. Ontario Cactus Imaging Centres Inc. Ontario Schawk, Inc. Ontario 9108 - 259 Quebec Inc. Quebec Schawk USA, Inc. Delaware JJES, Inc. Delaware Designer's Atelier, Inc. Delaware Horan Imaging Solutions, Inc. New York InterchangeDigital, Inc. Delaware LSI/Kala of Michigan, Inc. Michigan LSI/Kala Michigan LP Delaware LSI/Kala LP Delaware LSI/Kala LLC Delaware Schawk LLC Delaware Mauritius Holding Company China Schawk Japan, Inc. Delaware Schawk Singapore, Inc. Delaware Schawk Global Enterprises, Inc. Michigan Schawk de Mexico Serverios Mexico Schawk de Mexico SRL Mexico Schawk Labuan Inc. Malaysia Schawk (BVI) Holdings Inc. British Virgin Islands Laserscan Sdn Berhad (Company 138179A) Malaysia Laserscan Flexographic Sdn Bhd Malaysia Laserscan (Singapore) Pte Ltd Singapore Laserscan Technology (M) Sdn Bhd Malaysia Toyo Laserscan Flexographic (Shanghai) Co. Ltd. China Schawk (BVI) Services Inc. British Virgin Islands Schawk - Asia, Inc. Delaware