Littelfuse Inc.

Littelfuse, Inc., was incorporated under the laws of the State of Delaware in 1991. References herein to the Company, we, our or Littelfuse refer to Littelfuse, Inc. and its subsidiaries. References herein to 2025 , fiscal 2025 or fiscal year 2025 refer to the fiscal year ended December 27, 2025. References herein to 2024 , fiscal 2024 or fiscal year 2024 refer to the fiscal year ended December 28, 2024. References herein to 2023 , fiscal 2023 or fiscal year 2023 refer to the fiscal year ended December 30, 2023. The Company operates on a 52-53 week fiscal year (4-4-5 basis) ending on the Saturday closest to December 31. OVERVIEW Founded in 1927, Littelfuse is a diversified, industrial technology manufacturing company empowering a sustainable, connected, and safer world. Across more than 20 countries, and with approximately 17,000 global associates, the Company leverages its position as a scaled supplier of passive electronics and protection components, complemented by high-value-add power semiconductor capabilities. Our market leadership and extensive brand equity are underpinned by a broad, multi-technology portfolio that addresses the critical needs of our global customer base. As our end markets transition toward higher power and energy density, customers face escalating challenges related to system safety and energy efficiency. Consequently, our essential technologies are increasingly integral to our customers' evolving architectures.