Exhibit 21
INTERSIL CORPORATION
SUBSIDIARIES OF REGISTRANT
AS OF DECEMBER 30, 2011
Subsidiary and Name under Which Business is Done | Where Organized | |
North America | ||
Intersil Communications, Inc. | Delaware | |
Elantec Semiconductor, Inc. | Delaware | |
Intersil Americas Inc. | Delaware | |
Xicor LLC | Delaware | |
Planet ATE, Inc. | California | |
D2Audio Corporation | Delaware | |
Kenet, Inc. | Delaware | |
Zilker Labs, Inc | Delaware | |
Intersil Swiss Holding Sarl** | Delaware/Switzerland | |
Quellan, Inc. | Delaware | |
Intersil Canada Ltd | Nova Scotia, Canada | |
Techwell LLC | Delaware | |
Techwell International LLC | Delaware | |
Asia | ||
Intersil China Limited | Hong Kong | |
Intersil K. K. | Japan | |
Intersil YH | Korea | |
Intersil Services Company Sdn. Bhd. | Malaysia | |
Intersil Pte. Ltd. | Singapore | |
Intersil Ltd. | Taiwan | |
Intersil Analog Services Pvt. Ltd. | India | |
Intersil International Operations Sdn. Bhd. | Malaysia | |
Intersil China Holding Limited | Hong Kong | |
Intersil (Wuhan) Company Ltd. | China | |
DVMicro Corporation Limited | Hong Kong | |
DVMicro (Chengdu) Technology Company | China | |
Techwell Shenzhen Technology, Inc. | China | |
Europe | ||
Intersil S.A. | Belgium | |
Intersil GmbH | Germany | |
Intersil Srl | Italy | |
Intersil Holding GmbH | Switzerland | |
Intersil Europe Sarl | Switzerland | |
Intersil Swiss Holding Sarl** | Switzerland/Delaware | |
Intersil Luxembourg Sarl | Luxembourg | |
| ** | Dual incorporation |