EX-21 2 ex21_subsidiarylist.htm EXHIBIT 21 - SUBSIDIARY LIST Exhibit
EXHIBIT 21


SUBSIDIARIES OF INTERDIGITAL, INC.
 
 
 Subsidiary
Jurisdiction / State of Incorporation or Organization
 
 
 Chordant Europe Ltd.
United Kingdom
 Chordant, Inc.
 Delaware
DRNC Holdings, Inc.
Delaware
DST Holdings, Inc.
Delaware
Hillcrest Laboratories, Inc.
Delaware
IDAC Holdings, Inc.
Delaware
IDHL Holdings, Inc.
Delaware
IDLR Holdings, Inc.
Delaware
IDPA Holdings, Inc.
Delaware
IDTP Holdings, Inc.
Delaware
InterDigital Administrative Solutions, Inc.
Pennsylvania
InterDigital Asia Limited
South Korea
InterDigital Belgium, LLC
Delaware
InterDigital Canada Ltee.
Delaware
InterDigital Capital, Inc.
Delaware
 InterDigital CE Holdings, Inc.
 Delaware
 InterDigital CE Intermediate, SAS
 France
 InterDigital CE Patent Holdings, SAS
 France
InterDigital Communications, Inc.
Delaware
InterDigital Europe, Ltd.
United Kingdom
InterDigital Germany GmbH
Germany
InterDigital Holdings, Inc.
Delaware
InterDigital International, Inc.
Delaware
 InterDigital Madison Patent Holdings, SAS
 France
InterDigital Patent Holdings, Inc.
Delaware
 InterDigital (Shanghai) Co., Ltd
 China
InterDigital Technology Corporation
Delaware
 InterDigital VC Holdings, Inc.
 Delaware
InterDigital Ventures Management, Inc.
Delaware
InterDigital Video Technologies, Inc.
 Delaware
InterDigital Wireless, Inc.
 Pennsylvania
IoT Holdings, Inc.
Delaware
IPR Licensing, Inc.
Delaware
Logiciels XcellAir Canada Ltee.
Quebec, Canada
NexStar Capital, LLC
Delaware
NexStar Partners GP, L.P.
Delaware
NexStar Partners, L.P.
Delaware
NexStar Strategic Investments, LLC
Delaware
PCMS Holdings, Inc.
Delaware
Signal Foundation for Wireless Innovation, Inc.
Delaware
VID SCALE, Inc.
Delaware