EX-21.1 2 a211subsidiariesofintegral.htm EX-21.1 Document
Exhibit 21.1


Subsidiaries of Integral Ad Science Holding Corp.

Company NameJurisdiction of Formation
Subsidiaries included in consolidated financial statements*
Integral Ad Science UK, LimitedUK
Integral Ad Science, Inc. Delaware
Publica LLCDelaware

*Twenty eight subsidiaries, whose names are omitted, considered in the aggregate as a single subsidiary, would not constitute a significant subsidiary.