Sustainability: Environmental, Social, and Governance

Empowering a sustainable, connected, and safer world.

A Message From Our CEO:

Since 1927, when Edward V. Sundt created a small innovative fuse for a testing device, Littelfuse has been committed to the use of leading-edge, sustainable technologies to address customer needs. Today, we have aligned our business strategy to empower a sustainable, connected, and safer world for our customers. 
Click here to learn more about the primary end markets we serve.

Littelfuse is focused on the long-term value of a strong corporate sustainability strategy. We believe we have a responsibility to all our stakeholders, including the communities where we live and work, to drive performance and enrich our culture with diverse people, bold solutions, and sustained success. We are committed to best practices in governance which are supported by our diverse and highly skilled Board of Directors and management team, and robust global ethics and compliance programs.

Many of our key end markets are linked to sustainable applications such as electric vehicles and charging infrastructure, renewable energy, and power management. Click here to learn more about our product innovation. While sustainable end markets have been a focus of ours for decades, we are pleased to share our internal sustainability initiatives in this inaugural Sustainability Report. Our goal is to create long-term value for customers, employees, investors, and the communities where we live and work through sustainable business practices.

During 2020 we have focused our efforts on creating a solid foundation for our sustainability program to ensure future success as we work towards the goals discussed throughout this report. I look forward to sharing our progress as we strive for continuous improvement on our sustainability journey.


Dave Heinzmann
Dave Heinzmann
Littelfuse President and Chief Executive Officer

Learn more about our Sustainability program and initiatives by exploring our Environmental, Social, and Governance webpages.

Learn more about our products enabling a sustainable, connected, and safer world by downloading our Capabilities Brochure.

Learn more about our Tax strategy of 2021 for IXYS and Hamlin Electronics.