EXHIBIT 21
SUBSIDIARIES OF THE REGISTRANT
| SUBSIDIARY |
STATE OR OTHER JURISDICTION OF OPERATION | |
| Lam Research AG |
Austria | |
| Lam Research Management GmbH |
Austria | |
| Lam Research (Shanghai) Co., Ltd. |
China | |
| Lam Research Semiconductor (Suzhou) Co., Ltd. |
China | |
| Lam Research Service Co., Ltd. |
China | |
| SEZ China Ltd. |
China | |
| Lam Research SAS |
France | |
| Lam Research GmbH |
Germany | |
| Lam Research (Ireland) Limited |
Ireland | |
| Lam Research (Israel) Ltd. |
Israel | |
| Lam Research S.r.l. |
Italy | |
| Lam Research Co., Ltd. |
Japan | |
| Lam Research Korea Limited |
Korea | |
| Lam Research Luxembourg S.a.r.l. |
Luxembourg | |
| LAM Research B.V. |
Netherlands | |
| Lam Research International B.V. |
Netherlands | |
| Silfex Incorporated |
Ohio, United States | |
| Lam Research Singapore Pte Ltd |
Singapore | |
| SEZ Asia Pacific Pte. Ltd. |
Singapore | |
| SEZ Singapore Pte. Ltd. |
Singapore | |
| SEZ Slovakia S.T.O. |
Slovakia | |
| Lam Research Holding AG |
Switzerland | |
| Lam Research International Sarl |
Switzerland | |
| Lam Research Co., Ltd. |
Taiwan | |
| SEZ Taiwan Ltd. |
Taiwan | |
| Lam Research Ltd. |
United Kingdom |