EX-21 3 exhibit21june2019.htm EXHIBIT 21
Exhibit 21
SUBSIDIARIES OF THE REGISTRANT*

SUBSIDIARY (as of August 20, 2019) | STATE OR OTHER JURISDICTION OF OPERATION
Lam Research AG | Austria
Lam Research Management GmbH | Austria
Lam Research Belgium BVBA | Belgium
Novellus Systems, Inc. | California, United States
Novellus Systems International, LLC | California, United States
Lam Research International Holdings Ltd. | Cayman Islands
Lam Research International Holdings II Ltd. | Cayman Islands
Lam Research Capital Ltd. | Cayman Islands
Lam Research (Shanghai) Co., Ltd. | China
Lam Research Service Co., Ltd. | China
Coventor, Inc. | Delaware, United States
Lam Research Capital, LLC | Delaware, United States
Lam Research International Holding Company | Delaware, United States
Novellus International Holdco, LLC. | Delaware, United States
Silfex, Inc. | Delaware, United States
SpeedFam-IPEC International Services, LLC | Delaware, United States
Coventor Sarl | France
Lam Research SAS | France
Lam Research GmbH | Germany
Lam Research (H.K.) Limited | Hong Kong
Lam Research Illinois IAG, Inc | Illinois, United States
Lam Research (India) Private Ltd. | India
Lam Research (Ireland) Limited | Ireland
Lam Research (Israel) Ltd. | Israel
Lam Research Services Ltd. | Israel
Lam Research S.r.l. | Italy
Lam Research Co., Ltd. | Japan
Lam Research Luxembourg S.à.r.l. | Luxembourg
Lam Research Malaysia Sdn. Bhd. | Malaysia
Lam Research B.V. | Netherlands
Lam Research International B.V. | Netherlands
Novellus Systems International B.V. ** | Netherlands
Coventor Korea Limited ** | Republic of Korea
Lam Research Korea Limited | Republic of Korea
Lam Research Korea LLC YH | Republic of Korea
Lam Research Manufacturing Korea, LLC | Republic of Korea
Lam Research Singapore Pte Ltd. | Singapore
Lam Research Holding GmbH | Switzerland
Lam Research International Sàrl | Switzerland
Coventor, Inc. Representative Office Taiwan | Taiwan

Exhibit 21

SUBSIDIARY (as of August 20, 2019) | STATE OR OTHER JURISDICTION OF OPERATION
Lam Research Co., Ltd. | Taiwan
Lam Research (H.K.) Limited, Taiwan Branch | Taiwan
Lam Research Ltd. | United Kingdom
Metryx, Ltd. | United Kingdom

*In accordance with Item 601(b)(21) of Regulation S-K, the Company has omitted from this Exhibit the names of some of its subsidiaries which, considered in the aggregate as a single subsidiary, do not constitute a significant subsidiary as defined in Rule 1-02(w) of Regulation S-X.
**In liquidation.