2018 2019 2020 2021 GOAL PERSPECTIVE 2030 WASTE — OPERATIONS Total waste 635,000 587,000 554,000 567,000 N/A metric tons Waste intensity absolute metrics tons of by-product 11.6 10.9 13.3 11.1 N/A materials/million dollars of sales and In 2021, we reduced our landfill intensity by 34% from our revenues 2018 baseline. Landfill intensity 1.49 1.36 1.09 0.98 0.74 Waste recycled 86.8 87.1 91.5 90.8 N/A % PRODUCTS New products that are more sustainable than the previous generation through collaborating Caterpillar has a long history of and a strong process for innovation in with customers, reduced waste, 89% 95% 97% 100% 100% the research and development of products and solutions. improved design for rebuild/ remanufacturing, lower emissions or improved efficiency. STRATEGIC PROCUREMENT Since 2016, Caterpillar has proactively surveyed our priority supply base Supplier Code of Conduct to confirm alignment to Caterpillar’s published Supplier Code of self-assessments 39% 67% 94% 96% N/A Conduct. Caterpillar uses assessment response data to address supply chain risk through a collaborative approach with responding suppliers. The 2021 target reflects continued focus on this initiative. REMANUFACTURING 6 Growth in remanufacturing business N/A 2% -14% -3% 25% sales since 2018 7, 8 Our remanufacturing and rebuild businesses provide customers Product take-back by weight with immediate cost savings, help extend product lifecycles and millions of pounds of end-of-life 155 153 131 127 N/A use materials more efficiently. We seek to continue to grow material received these businesses. 7, 8 Product take-back by percentage % of actual end-of-life returns/eligible 92% 91% 89% 88% N/A returns PHILANTHROPY Community investments Since 1952, the Caterpillar Foundation has contributed nearly $851 millions of dollars $27 $28.6 $37.9 $41 N/A million to help make sustainable progress possible around the world by building resilient communities that thrive in a rapidly changing world. 9 Matching gifts $4.1 $3.5 $9.8 $22.6 N/A The Caterpillar Foundation is proud to match contributions to eligible millions of dollars organizations given by our U.S. employees, retirees and board members. Caterpillar has supported the United Way for more than 10 United Way $11.8 $12.2 $12.3 $12.9 N/A 60 years through our annual campaign. The Foundation matches millions of dollars employee and retiree gifts during the campaign, amplifying our impact on the communities where we live and work. N/A = Not Applicable /A/ Data assured by ERM CVS. Please see our data assurance statement. 58CATERPILLAR 2021 SUSTAINABILITY REPORT