EX-21.1 3 d276094dex211.htm LIST OF SUBSIDIARIES List of Subsidiaries

Exhibit 21.1

Subsidiaries of Registrant

 

Name

    State or Jurisdiction of
Incorporation		    Ownership by Registrant as of
December 31, 2011

IPG Laser GmbH

    Germany    100%

IPG Photonics (UK) Ltd.

    United Kingdom    100%

NTO IRE-Polus

    Russia    77.5%

IPG Photonics (Italy) S.r.l.

    Italy    100%

IPG Photonics (Japan) Ltd.

    Japan    100%

IPG Photonics (India) Pvt. Ltd.

    India    100%

IPG Photonics (Korea) Ltd.

    South Korea      90%

IPG Photonics (China) Ltd.

    Hong Kong    100%

IPG Investment Corp.

    Delaware, U.S.A.    100%

IPG Fiber Laser Technology Co. (Beijing) Ltd.

    China    100%

Photonics Innovations, Inc.

    Alabama, U.S.A.    100%

 

* We acquired the remaining 10% of IPG Photonics (Korea) Ltd. in January 2012.