Exhibit 21

INTERSIL CORPORATION

SUBSIDIARIES OF REGISTRANT

AS OF DECEMBER 28, 2012

 

|                                             |                  |
|--------------------------------------------------|-----------------------|
| Subsidiary and Name under Which Business is Done | Where Organized       |
| North America                                    |                  |
| Intersil Communications LLC                      | Delaware              |
| Elantec Semiconductor LLC                        | Delaware              |
| Intersil Americas LLC                            | Delaware              |
| Xicor LLC                                        | Delaware              |
| Planet ATE LLC                                   | California            |
| D2Audio LLC                                      | Delaware              |
| Kenet LLC                                        | Delaware              |
| Zilker Labs LLC                                  | Delaware              |
| Intersil Swiss Holding Sarl**                    | Delaware/Swiss (DINC) |
| Quellan LLC                                      | 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.                    | PRC                   |
| DVMicro Corporation Limited                      | Hong Kong             |
| Techwell Shenzhen Technology, Inc.               | PRC                   |
|                                             |                  |
| Europe                                           |                  |
| Intersil S.A.                                    | Belgium               |
| Intersil GmbH                                    | Germany               |
| Intersil Srl                                     | Italy                 |
| Intersil Holding GmbH                            | Switzerland           |
| Intersil Europe Sarl                             | Switzerland           |
| Intersil Swiss Holding Sarl**                    | Delaware/Swiss (DINC) |
| Intersil Luxembourg Sarl                         | Luxembourg            |
|                                             |                  |
| **Dual incorporation                             |                  |

 

 

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