Littelfuse Corporation (NASDAQ: LFUS), a diversified industrial technology manufacturing company committed to building a sustainable, connected, and safer world, is proud to announce the release of its fourth annual Sustainability Report. At Littelfuse, we believe that every employee, customer and partner has the potential to drive positive change – environmentally, socially and ethically. Together, we are shaping a future defined by sustainable choices and diligent action.

Dave Heinzmann, President and CEO of Littelfuse, said: “Sustainability is more than just a concept to us; It is integrated into our development strategy, processes and daily actions.” “We are pleased to share our latest report, which reflects the progress we have made over the last year. Our dedication is not just about achieving goals, but creating lasting value for our communities, customers, partners and the planet.”

DATX130 Littelfuse’s strategic focus on developing and launching products that help customers achieve sustainability is our core goal. By providing our customers with innovative products that enable them to provide more sustainable solutions, we help drive broader environmental progress across the industries we serve. Highlights of the 2023 Sustainability Report:

environment

• A 24% reduction in greenhouse gas intensity since 2019;

46% of production sites use renewable energy;

· Setting plant-level annual greenhouse gas and water targets;

· Increased water recycling use by 37%;

· Reduced hazardous waste for three consecutive years;

society

· Women accounted for 22.5 percent of leadership positions, up 1.5 percent from the previous year;

· Strengthen leadership training and coaching programs;

· 3 sites maintained zero work-related injuries for more than 3 consecutive years;

· ESG risk screening for 805 key suppliers;

DATX130 91% of employees believe their manager sets a good example of ethical behavior.

manage

• Launch of local Ethics Ambassador programs in 28 of the largest locations;

30,200 hours of ethics and compliance training;

• EcoVadis’ gold rating (94th);

· Access to third-party verified GHG data;

· Strengthen workplace survey programs and training.

Rebekah Mihm, Senior Manager, Global Ethics, Compliance and Sustainability at Littelfuse, said: “Our global team is prioritizing our sustainability initiatives through creativity and innovation, and we are excited about this as we focus on continuous improvement and find new ways to integrate our sustainability goals into our business.” We invite you to join us and drive progress on our sustainability journey.”