| | | | | |
| Name | Jurisdiction of Organization |
| Accel AB | Sweden |
| Cole Hersee S de RL de CV | Mexico |
| CSP-Componentes Semiconductores de Portugal LDA | Portugal |
| Dongguan Littelfuse Electronics Co., Ltd. | China |
| H.I. Verwaltungs GmbH | Germany |
| Hamlin Electronics (Suzhou) Ltd. | China |
| Hamlin Electronics Europe Ltd. | United Kingdom |
| Hamlin Electronics GmbH | Germany |
| Hartland Controls Holding Corp. | Delaware |
| Hartland Controls L.L.C. | Illinois |
| IXYS Buckeye, LLC | Delaware |
| IXYS Global Services GmbH | Germany |
| IXYS Integrated Circuits Division, LLC | Massachusetts |
| IXYS Intl Limited | Cayman Islands |
| IXYS Korea Ltd. | Korea |
| IXYS IP Holding (Cayman) Limited | Cayman Islands |
| IXYS Long Beach, Inc. | California |
| IXYS Semiconductor GmbH | Germany |
| IXYS Investment Holdings GmbH | Germany |
| IXYS UK Westcode Ltd. | United Kingdom |
| IXYS Semiconductor-Unterstuetzungseinrichtung GmbH | Germany |
| IXYS USA, LLC | Delaware |
| IXYS, LLC | Delaware |
| LF Consorcio S. de R.L. de C.V. | Mexico |
| LFUS LLC | Delaware |
| Littelfuse Asia Holding B.V. | Netherlands |
| Littelfuse Asia Sales B.V. | Netherlands |
| Littelfuse Asia Technology B.V. | Netherlands |
| Littelfuse B.V. | Netherlands |
| 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 (Barbados) Inc. | Barbados |
| Littelfuse International Holding, LLC | Delaware |
| Littelfuse Italian Holdings S.r.l. | Italy |