SASB INDEX TOPIC SASB CODE METRIC UNIT OF MEASURE RESPONSE/COMMENT RT-IG-000.A Number of units produced by product category Number Sales data is provided in Caterpillar's annual Accounting Metrics report to shareholders on Form 10-K. RT-IG-000.B Number of employees Number 107,700 (1) total energy consumed Gigajoules (GJ) Total energy consumed in GJ for 2021 is 20,600,000. Energy RT-IG-130a.1 (2) Percentage grid electricity % 86.7% Management (3) Percentage renewable % 24.2% (1) total recordable incident rate (TRIR) Rate 0.41 11 (2) fatality rate Number 0 employees , 1 contractor Employee Health RT-IG-320a.1 and Safety Caterpillar emphasizes the importance of (3) near miss frequency rate (NMFR) Rate reviewing all work-related environmental, health and safety incidents, including near misses. Near misses are communicated and managed locally. RT-IG-410a.1 Sales-weighted fleet fuel efficiency for medium- Gallons per Not applicable to Caterpillar. and heavy-duty vehicles 1,000 ton-miles RT-IG-410a.2 Sales-weighted fuel efficiency for Gallons per hour non-road equipment We continue to invest in research and development Fuel Economy & Sales-weighted fuel efficiency for aimed at products that generate fewer direct Emissions in Use- RT-IG-410a.3 stationary generators Watts per hour emissions. Read more about our focus on energy, Phase fuel economy and emissions. Given the diversity Sales-weighted emissions of: of our products and applications in which our (1) nitrogen oxides (NOx) and products are used, as well as the lack of industry RT-IG-410a.4 (2) particulate matter (PM) for: Grams per kilowatt-hour standards to estimate on a per unit of work basis, (a) marine diesel engines, (b) locomotive diesel Caterpillar does not calculate sales-weighted fuel engines, (c) on-road medium- and heavy-duty efficiency or emissions in this manner. engines, and (d) other non-road diesel engines Description of the management of risks associat- Caterpillar responsibly sources the raw materials Materials Sourcing RT-IG-440a.1 ed with the use of critical materials N/A used to build our products. Please see the material procurement section of this report. Remanufacturing RT-IG-440b.1 Revenue from remanufactured products and Reporting currency Our remanufacturing sales and revenues have Design & Services remanufacturing services reduced 3% since 2018. 61CATERPILLAR 2021 SUSTAINABILITY REPORT