EXHIBIT 21.1
List of Subsidiaries of
j2 Global, Inc.
j2 Global, Inc.'s principal affiliates as of December 31, 2018, 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 | |||
j2 Australia Cloud Connect Pty Ltd | Australia | |||
j2 Global Australia Pty Ltd | Australia | |||
j2 Global Canada, Inc. | Canada | |||
j2 Global Denmark A/S | Denmark | |||
Electric Mail (Ireland) Limited | Ireland | |||
j2 Global Holdings Limited | Ireland | |||
j2 Global Ireland Limited | Ireland | |||
Ziff Davis Holdings Limited | Ireland | |||
Ziff Davis Ireland Limited | Ireland | |||
j2 Global (Netherlands) B.V. | Netherlands | |||
NCSG Holding AB | Sweden | |||
Stay Secure Sweden AB | Sweden | |||
j2 Global UK Limited | United Kingdom | |||
Livedrive Internet Limited | United Kingdom | |||
Ziff Davis International Ltd. | United Kingdom | |||
DW Prime Holdings Inc. | Delaware, United States | |||
Ekahau, Inc. | Delaware, United States | |||
Everyday Health, Inc. | Delaware, United States | |||
Everyday Health Media, LLC | Delaware, United States | |||
Humble Bundle, Inc. | Delaware, United States | |||
IGN Entertainment, Inc. | Delaware, United States | |||
j2 Cloud Services, LLC | Delaware, United States | |||
j2 Web Services, Inc. | Delaware, United States | |||
KeepItSafe, Inc. | Delaware, United States | |||
Mashable, Inc. | Delaware, United States | |||
Offers.com, LLC | Delaware, United States | |||
OnTargetJobs, Inc. | Delaware, United States | |||
SaleBuild, Inc. | Delaware, United States | |||
ThreatTrack Security Holdings, Inc. | Delaware, United States | |||
Ziff Davis, LLC | Delaware, United States | |||
ThreatTrack Security, Inc. | Florida, United States | |||
Prime Education, LLC | Florida, United States | |||
MedPage Today, L.L.C. | New Jersey, United States | |||
Excel Micro, LLC | Pennsylvania, United States | |||
Ookla, LLC | Washington, United States |