EX-21.1 3 ex21-1.htm SUBSIDIARIES OF THE REGISTRANT

|  |  |  | Exhibit 21.1
SUBSIDIARIES OF THE REGISTRANT |  |  |  |  |
Bel Components Ltd. |  | Hong Kong |  |  |
Bel Connector Inc. |  | Delaware |  |  |
Bel Fuse (Macao Commerical Offshore) Limited |  | Macao |  |  |
Bel Fuse Europe Ltd. |  | England and Wales |  |  |
Bel Fuse Limited |  | Hong Kong |  |  |
Bel Power (Hangzhou) Co. Ltd. |  | PRC |  |  |
Bel Power Europe S.r.l. |  | Italy |  |  |
Bel Power Inc. |  | Massachusetts |  |  |
Bel Power Solutions Co. Ltd. |  | China |  |  |
Bel Power Solutions GmbH |  | Switzerland |  |  |
Bel Power Solutions Inc. |  | Delaware |  |  |
Bel Power Solutions Ireland Limited |  | Ireland |  |  |
Bel Power Solutions Limited |  | United Kingdom |  |  |
Bel Power Solutions Ltd. |  | Hong Kong |  |  |
Bel Power Solutions Pte Ltd. |  | Singapore |  |  |
Bel Power Solutions s.r.o. |  | Slovakia |  |  |
Bel Power Solutions SAS |  | France |  |  |
Bel Sales (Hong Kong) Ltd. |  | Hong Kong |  |  |
Bel Stewart GmbH |  | Germany |  |  |
Bel Stewart s.r.o. |  | Czech Republic |  |  |
Bel Transformer Inc. |  | Delaware |  |  |
Bel Ventures Inc. |  | Delaware |  |  |
BPS Cooperatief U.A. |  | Netherlands |  |  |
Cinch Connectivity Solutions (Shanghai) Co., Ltd. |  | China |  |  |
Cinch Connectivity Solutions LTD |  | England and Wales |  |  |
Cinch Connectivity Solutions, Inc. |  | Delaware |  |  |
Cinch Connectors de Mexico, S.A. de C.V. |  | Mexico |  |  |
Cinch Connectors Limited |  | England and Wales |  |  |
Cinch Connectors, Inc. |  | Delaware |  |  |
Dongguan Transpower Electric Products Co., Ltd. |  | PRC |  |  |
PAI Capital LLC |  | Delaware |  |  |
Power-One Asia Pacific Electronics (Shenzhen) Co. Ltd. |  | China |  |  |

SUBSIDIARIES OF THE REGISTRANT |  |  |  |
(continued) |  |  |  |
Power-One B.V. |  | Netherlands |  |
Power-One GmbH |  | Switzerland |  |
Shireoaks Worksop Holdings Ltd. |  | England and Wales |  |
Signal Dominicana, S.R.L. |  | Dominican Republic |  |
Stewart Connector Systems de Mexico, S.A. de C.V. |  | Mexico |  |
Stratos International, LLC |  | Delaware |  |
Stratos Lightwave LLC |  | Delaware |  |
Stratos Lightwave-Florida LLC |  | Delaware |  |
Transpower Cooperatief U.A. |  | Netherlands |  |
Transpower Technologies (HK) Limited |  | Hong Kong |  |
Trompeter Electronics, Inc. |  | Delaware |  |
TRP Connector B.V. |  | Netherlands |  |
TRP Connector Limited |  | Macao |  |
TRP International* |  | PRC |  |
Winsonko (Guangxi Pingguo) Electron Co., Ltd. |  | PRC |  |
* TRP International is a China Business Trust |  |  |  |