EXHIBIT 21.1
List of Subsidiaries of
Ziff Davis, Inc.
Ziff Davis, Inc.'s principal affiliates as of December 31, 2022, are listed below. All other affiliates, if considered in the aggregate as a single affiliate, would not constitute a significant subsidiary.
Name | State or Other Jurisdiction of Incorporation | |||||||
Ziff Davis, LLC | Delaware, United States | |||||||
Everyday Health, Inc. | Delaware, United States | |||||||
Everyday Health Media, LLC | Delaware, United States | |||||||
J2 Global Ventures, LLC | Delaware, United States | |||||||
J2 Martech Corp. | Delaware, United States | |||||||
J2 Web Services, Inc. | Delaware, United States | |||||||
RetailMeNot, Inc. | Delaware, United States | |||||||
Humble Bundle, Inc. | Delaware, United States | |||||||
FitNow, Inc. | Delaware, United States | |||||||
IGN Entertainment, Inc. | Delaware, United States | |||||||
Ekahau, Inc. | Delaware, United States | |||||||
SEOMoz, Inc | Delaware, United States | |||||||
OnTargetJobs, Inc. | Delaware, United States | |||||||
ThreatTrack Security Holdings, Inc. | Delaware, United States | |||||||
BabyCenter, L.L.C. | Delaware, United States | |||||||
Spiceworks, Inc. | Delaware, United States | |||||||
Mashable, Inc. | Delaware, United States | |||||||
Offers.com, LLC | Delaware, United States | |||||||
Ookla, LLC | Washington, United States | |||||||
Root Wireless, Inc. | Washington, United States | |||||||
ExcelMicro, LLC | Pennsylvania, United States | |||||||
NetProtect, Inc. | Florida, United States | |||||||
Mudhook Marketing, Inc. | Florida, United States | |||||||
Prime Education, LLC | Florida, United States | |||||||
j2 Global Ireland Limited | Ireland | |||||||
Electric Mail (Ireland) Limited | Ireland | |||||||
J2 Global UK Limited | United Kingdom | |||||||
Livedrive Internet Limited | United Kingdom | |||||||
Ziff Davis International, Ltd. | United Kingdom | |||||||
Lifecycle Marketing (Mother and Baby) Ltd | United Kingdom | |||||||
j2 Global Canada, Inc. | Canada | |||||||
Ekahau Oy | Finland |