Employees 2017 2017 2017 2018 2018 2018 2019 2019 2019 2020 2020 2020 2021 2021 2021 46 1.86 220 40 2.07 200 40 1.90 200 37 1.16 166 37 1.18 158 Employee training investment Direct employee training and development programs 37 ($ million) Union jobs Percentage of union represented employees 35 (approximate) Employee safety OSHA total recordable occupational injury and illness rate 36 (per 100 employees) OVERVIEW AT&T AND SHAREHOLDERS CUSTOMERS AND COMMUNITIES EMPLOYEES SUPPLIERS ENVIRONMENT GOVERNANCE GOALS SUMMARY Environment 24 2017 2017 2017 2017 2017 2018 2018 2018 2018 2018 2019 2019 2019 2019 2019 2020 2020 2020 2020 2020 2021 2021 2021 2021 2021 10,716,169 14.3 11,639,219 148.0 49,956 11,081,005 14.3 12,035,873 51.1 45,383 9,387,488 14.1 10,419,308 39.8 36,012 7, 93 2 , 3 5 7 14.1 8,614,713 40.0 33,700 6,830,509 14.0 7, 512 , 8 5 8 123.0 33,270 Emissions intensity Scope 1 and 2 emissions relative to revenue 38 (metric tons of CO 2 e/$ billion revenue) U.S. Scope 1, 2 and 3 carbon footprint GHG emissions 38 (metrics tons of CO 2 e) Electricity use Global direct billed and leased electricity 40 (MWh, million) Global Scope 1, 2 and 3 carbon footprint GHG emissions 38 (metrics tons of CO 2 e) Annualized energy cost savings from energy projects ($ million) 2017 2018 2019 2020 2021 36.61 38.21 30.59 25.39 2 2 .74 Emissions intensity Scope 1 and 2 emissions relative to subscribers 39 (metric tons of CO 2 e/thousand subscribers) KEY PERFORMANCE INDICATORS Environment (continued) 2017 2017 2017 2017 2017 2017 2017 2017 2018 2018 2018 2018 2018 2018 2018 2018 2019 2019 2019 2019 2019 2019 2019 2019 2020 2020 2020 2020 2020 2020 2020 2020 2021 2021 2021 2021 2021 2021 2021 2021 7 7. 3 1 13.81 33.56 2.600 28 9 1 , 2 74 19.74 201,395 72.83 12.69 37.74 2.551 29 85,803 19.02 191,865 65.88 14.12 37.45 3.011 30 7 7, 55 7 16.63 245,645 61.89 11.75 40.05 2.678 24 82,14 4 15.59 19 9,749 56.73 11.80 39.50 2.682 21 83,020 15.87 187, 3 02 Energy intensity Relative to annual revenue 41 (MWh electricity/$ billion revenue) Water intensity Water consumption relative to annual revenue 25 (gallons/$ thousand revenue) Total waste managed 44 (metric tons) Energy intensity Relative to subscribers 42 (MWh electricity/1,000 subscribers) Water intensity Water consumption relative to subscribers 27 (gallons/individual subscriber) Waste recycled/reused 44 (percentage) Absolute water consumption 25 (gallons, billion) Consumer devices reused or recycled Mobility, set top box and broadband devices 43 (million, approximate) KPI s AT&T ESG SUMMARY REPORT 2022 49 AT&T ESG SUMMARY REPORT 2022 48