Attached files

file filename
EX-32.1 - EX-32.1 - Altair Engineering Inc.d503331dex321.htm
EX-31.2 - EX-31.2 - Altair Engineering Inc.d503331dex312.htm
EX-31.1 - EX-31.1 - Altair Engineering Inc.d503331dex311.htm
EX-23.1 - EX-23.1 - Altair Engineering Inc.d503331dex231.htm
10-K - FORM 10-K - Altair Engineering Inc.d503331d10k.htm

Exhibit 21.1

LIST OF SUBSIDIARIES

 

Subsidiary

  

Jurisdiction of Organization

Altair Product Design, Inc.    Michigan, United States
Altair Engineering India Pvt. Ltd.    India
Altair Engineering Ltd.    Japan
Altair Engineering GmbH    Germany
Altair Engineering France, Sarl    France
Altair Engineering Software Co., Ltd.    China
Altair Engineering Ltd.    United Kingdom
Runtime Design Automation    California, United States