Document
Exhibit 21.1
SUBSIDIARIES
| Name | Jurisdiction of Organization | ||||
| Basler Electric Company (HK) Limited | Hong Kong | ||||
| Basler Electric Company, LLC | Delaware | ||||
| Basler Electric (Suzhou) Co., Ltd. | China | ||||
| Basler Mexico, LLC | Delaware | ||||
| Basler Services, LLC | Illinois | ||||
| C&K Aerospace | France | ||||
| C&K Components (H.K.), Ltd. | Hong Kong | ||||
| C&K Components (Vietnam) Company Limited | Vietnam | ||||
| C&K Components SAS | France | ||||
| C&K Components, LLC | Delaware | ||||
| C&K Connect | France | ||||
| Carling Technologies Asia-Pacific Limited | Hong Kong | ||||
| Carling Technologies Limited | United Kingdom | ||||
| Carling Technologies, Inc. | Connecticut | ||||
| Carlingswitch Enterprises Limited | Hong Kong | ||||
| Carlingswitch Manufacturing (Zhongshan) Co. Ltd. | China | ||||
| Cole Hersee S de RL de CV | Mexico | ||||
| Comax Electronics (Huizhou) Company Limited | China | ||||
| Comax Industrial Company Limited | Hong Kong | ||||
| Dongguan Littelfuse Electronics Co., Ltd. | China | ||||
| Dortmund Semiconductor GmbH | Germany | ||||
| E.I.S. Electronics GmbH | Germany | ||||
| E.I.S. Electronics Pvt. Ltd | India | ||||
| E.I.S. Holding GmbH | Germany | ||||
| E.I.S. International GmbH | Germany | ||||
| Embed Limited | United Kingdom | ||||
| Hamlin Electronics Europe Ltd. | United Kingdom | ||||
| Hamlin Electronics GmbH | Germany | ||||
| Hartland Controls Holding Corp. | Delaware | ||||
| Hartland Controls L.L.C. | Illinois | ||||
| Interruptores de Mexico, S.A. de C.V. | Mexico | ||||
| IXYS Global Services GmbH | Germany | ||||
| IXYS Integrated Circuits Division, LLC | Massachusetts | ||||
| IXYS Intl Limited | Cayman Islands | ||||
| IXYS Investment Holdings GmbH | Germany | ||||
| IXYS IP Holding (Cayman) Limited | Cayman Islands | ||||
| IXYS Korea Ltd. | Korea | ||||
| IXYS Long Beach, Inc. | California | ||||
| IXYS Semiconductor GmbH | Germany | ||||
| IXYS Semiconductor-Unterstuetzungseinrichtung GmbH | Germany | ||||
| IXYS UK Westcode Ltd. | United Kingdom | ||||
| IXYS USA, LLC | Delaware | ||||
| IXYS, LLC | Delaware | ||||
| LF Consorcio S. de R.L. de C.V. | Mexico | ||||
| Littelfuse Asia Holding B.V. | Netherlands | ||||
| Littelfuse Asia Sales B.V. | Netherlands | ||||
| Littelfuse Asia Technology B.V. | Netherlands | ||||
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| Name | Jurisdiction of Organization | ||||
| Littelfuse Bidco SAS | France | ||||
| Littelfuse Commercial Vehicle LLC | Delaware | ||||
| Littelfuse Commercial Vehicle Products, Italy S.r.l. | Italy | ||||
| Littelfuse Concord Semiconductor, Inc. | Taiwan (China) | ||||
| Littelfuse da Amazonia, Ltda. | Brazil | ||||
| Littelfuse Electronics (Kunshan) Co., Ltd. | China | ||||
| Littelfuse Electronics (Shanghai) Co., Ltd. | China | ||||
| Littelfuse Electronics Taiwan Co., Ltd. | Taiwan (China) | ||||
| Littelfuse Europe GmbH | Germany | ||||
| Littelfuse Far East Pte. Ltd. | Singapore | ||||
| Littelfuse France S.A.S. | France | ||||
| Littelfuse GmbH | Germany | ||||
| Littelfuse HK Limited | Hong Kong | ||||
| Littelfuse Holding GmbH | Germany | ||||
| Littelfuse Holding Limited | Ireland | ||||
| Littelfuse Holding, LLC | Delaware | ||||
| Littelfuse International Holding, LLC | Delaware | ||||
| Littelfuse Italian Holdings S.r.l. | Italy | ||||
| Littelfuse Japan G.K. | Japan | ||||
| Littelfuse KK | Japan | ||||
| Littelfuse LT, UAB | Lithuania | ||||
| Littelfuse Mexico Distribution S. de R.L. de C.V. | Mexico | ||||
| Littelfuse Mexico Holding LLC | Delaware | ||||
| Littelfuse Mexico Services, S. de R.L. de C.V. | Mexico | ||||
| Littelfuse Netherlands B.V. | Netherlands | ||||
| Littelfuse Operations India Private Limited | India | ||||
| Littelfuse Phils, Inc. | Philippines | ||||
| Littelfuse S. de R.L. de C.V. | Mexico | ||||
| Littelfuse Semiconductor (Wuxi) Co., Ltd. | China | ||||
| Littelfuse Singapore (Finance) Pte. Ltd. | Singapore | ||||
| Littelfuse Singapore Euro Pte. Ltd. | Singapore | ||||
| Littelfuse Spain S.L.U. | Spain | ||||
| Littelfuse Triad, Inc. | Korea | ||||
| Monolith Semiconductor LLC | Delaware | ||||
| Orocontrol de Zacatecas, S.A. de C.V. | Mexico | ||||
| Pele Technology, Inc. | Delaware | ||||
| Productos Electromecanicos BAC, S. de R.L. de C.V. | Mexico | ||||
| RadioPulse, Inc. | Korea | ||||
| Reaction Technology Epi, LLC | Delaware | ||||
| Startco Engineering ULC | Canada | ||||
| Suzhou Littelfuse OVS Co., Ltd. | China | ||||
| SymCom, Inc. | Delaware | ||||
| Transformadores de Piedras Negras, S.A. de C.V. | Mexico | ||||
| Western Automation Research & Development Limited | Ireland | ||||
| Western Automation Research & Development Spain S.L. | Spain | ||||
| Zilog Electronics Philippines, Inc. | Philippines | ||||
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| Name | Jurisdiction of Organization | ||||
| Zilog Philippines, Inc. | Philippines | ||||
| Zilog, Inc. | Delaware | ||||
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