| Zi Corporation | Ziai; Syrus ( Sunnyvale, CA ) | Zicam, LLC ( Scottsdale, AZ ) |
| ZI CORPORATION ( Calgary, CA ) | Ziamatic Corporation ( Yardley, PA ) | ZICARE, LLC ( Scottsdale, AZ ) |
| Zi Corporation of Canada, Inc.( Calgary ) | Zian Medical, LLC ( Tampa, FL ) | Zick Gisela |
| Zi Decuma AB | Ziatech Corporation ( San Luis Obispo, CA ) | Zickert Lloyd L. ( Chicago, IL ) |
| Zi Decuma AB( Lund ) | Ziaylek Michael P. ( Yardley, PA ) | Zickert; Lloyd L. ( Chicago, IL ) |
| ZI Decuma AB ( Lund, SE ) | Ziaylek Theodore P. ( Yardley, PA ) | Zickert; Lloyd L. ( Hinsdale, IL ) |
| ZI Decuma AB, SWEDEN | Ziaylek, Jr. Theodore ( Yardley, PA ) | Zickl; Randolph P. ( Batavia, NY ) |
| ZI MEDICAL PLC ( Denbighshire, GB ) | Ziaylek, Jr.; Theodore ( Yardley, PA ) | Zicron Corporation ( Collierville, TN ) |
| Zi Medical PLC ( St. Asaph, GB ) | Ziaylek; Michael P. ( Yardley, PA ) | ZIE CORPORATION ( Shenzhen City, Guangdong, CN ) |
| Zi Medical PLC ( St. Asaph, Denbighshire, GB ) | Ziaylek; Theodore P. ( Yardley, PA ) | ZIE Investment Enterprises L.L.C. ( St. Charles, IL ) |
| Zi San Electronics Corp.( Taipei ) | Ziba Design, Inc. ( Portland, OR ) | Zie Pack( Courbevoie ) |
| ZI SAN ELECTRONICS CORP. ( Taipei, TW ) | Ziber Co., Ltd( Taipei ) | Ziebart |
| Zi Technology Corporation LTD( Hamilton ) | Zibra, LLC ( Mooresville, NC ) | Ziebart International Corporation ( Troy, MI ) |
| Zi Technology Corporation Ltd. | Zibra, LLC ( Morresville, NC ) | Ziebarth Lois ( Sleepy Hollow, IL ) |
| ZI Technology Corporation Ltd.( Hamilton ) | Zicam LLC ( Phoenix, AZ ) | Ziebel |
| Zi Technology Corporation, Ltd.( Hamilton ) | Zicam, LLC | Ziegelman Robert L. ( Farmington, MI ) |
| Zia Patent Company ( Dallas, TX ) | Zicam, LLC ( Phoenix, AZ ) | |
|