EXHIBIT 21
Microsemi Corporation Subsidiaries
As of November 20, 2012
Name of Microsemi Corporation Subsidiary | Jurisdiction | |
IDS Acquisition Corp. | Arizona | |
Microsemi Corp. - Scottsdale | Arizona | |
Actel Corporation | California | |
Microsemi Corp. - Power Management Group | California | |
Microsemi Corp. - Power Management Group Holding | California | |
Microsemi Defense Systems, Inc. | California | |
Microsemi Real Estate, Inc. | California | |
Zarlink Semiconductor V.N. Inc | California | |
Microsemi Corp. - Colorado | Colorado | |
Arxan Defense Systems, Inc. | Delaware | |
Electronic Designs, Inc. | Delaware | |
Legerity International, Inc. | Delaware | |
Micro Beat, Inc. | Delaware | |
Micro CML, Inc. | Delaware | |
Microsemi Corp. - Analog Mixed Signal Group | Delaware | |
Microsemi Corp. - Massachusetts | Delaware | |
Microsemi Corp. - Power Products Group | Delaware | |
Microsemi Corp. - RF Integrated Solutions | Delaware | |
Microsemi Corp. - RF Power Products | Delaware | |
Microsemi Corp. - Santa Ana | Delaware | |
Zarlink Semiconductor (U.S.) Inc. | Delaware | |
Zulu Acquisition Co., LLC | Delaware | |
White Electronic Designs Corporation | Indiana | |
T.S.I. Microelectronics Corp. | Massachusetts | |
White Electronics / ALI, Inc. | Massachusetts | |
Microsemi Pan-Asia Corp. | Nevada | |
PowerDsine, Inc. | New York | |
Panelview, Inc. | Oregon | |
Microsemi BMD IP Holding Limited | Bermuda | |
Microsemi Ireland, Ltd. | Bermuda | |
0916753 B.C. ULC | Canada | |
Microsemi Corp. - Holding | Cayman Islands | |
Microsemi Corp. - Holding 2 | Cayman Islands | |
Microsemi Corp. - International | Cayman Islands | |
Shanghai Microsemi Semiconductor Co., Ltd. | China | |
Microsemi Europe SARL | France | |
Microsemi Power Module Products, SAS | France | |
Zarlink Semiconductor S.A.R.L. | France | |
Microsemi GmbH | Germany | |
Zarlink Semiconductor GmbH | Germany | |
Microsemi (Hong Kong) Ltd. | Hong Kong | |
Microsemi Pan-Asia Hong Kong Ltd. | Hong Kong | |
Microsemi Corp. - Semiconductor India Private Ltd. | India | |
Microsemi Ireland Holding Limited | Ireland | |
Microsemi Ireland Trading, Ltd. | Ireland |
Name of Microsemi Corporation Subsidiary | Jurisdiction | |
Microsemi Semiconductors Ltd. | Ireland | |
Microsemi IOM Limited | Isle of Man | |
Microsemi IOM Unlimited | Isle of Man | |
Microsemi Corp. - Analog Mixed Signal Group, Ltd. | Israel | |
Microsemi Israel, Ltd. | Israel | |
Microsemi Europe Srl. | Italy | |
Actel Japan K.K. | Japan | |
Microsemi Corp. - Japan K.K. | Japan | |
Zarlink K.K. | Japan | |
Microsemi Irish IP Holding (Lux) Limited | Luxemburg | |
Microsemi Macao Commercial Offshore Limited | Macau | |
Microsemi Corp. Mauritius | Mauritius | |
Zarlink Semiconductor XIC B.V. | Netherlands | |
Microsemi Semiconductors - Manila (Philippines), Inc. | Philippines | |
Zarlink Semiconductor (Asia) Pte. Ltd. | Singapore | |
Zarlink Semiconductor AB | Sweden | |
Microsemi Europe Ltd. | United Kingdom | |
Zarlink Semiconductor Holdings Ltd. | United Kingdom | |
Zarlink Semiconductor Limited | United Kingdom |