FY21 ESG Disclosures July 2022 Unaudited 20 Because we did not anticipate any material updates to the assessment conducted in 2021, we focused our 2022 assessment more on physical and transitional risks and opportunities, and on adaptation measures in the water market specifically. In 2021, we identified the water market as having the greatest net financial opportunity of all our market areas. Adaptation planning is also most strongly established in the solutions we deliver within the water market, making this market well-placed to extend this proven approach to our business planning. Specific goals of the assessment were to:  Pilot a collaborative approach to applying scientific and strategic insights into climate change and the low carbon transition to understand key risks and opportunities for our clients and their implications for our own business.  Develop a proof of concept that can be repeated across other markets.  Integrate our OneWater thought leadership with an adaptive planning approach to define the water management challenges that are unique to our clients, communities and our watersheds in regions across the world.  Develop a refined TCFD assessment that: - Serves as a global example of best practice for understanding and managing climate risks and standardizing climate disclosures in the water sector - Strengthens our ability to support our global water clients with understanding the complexities and importance of climate disclosures - Guides development of TCFD assessment across all Jacobs’ markets Our 2022 assessment further expanded on our IPCC scenario analysis used in 2020 and 2021, and we adopted the Network for Greening the Financial System’s (NGFS) climate scenarios framework to map out risks and opportunities specific to a rapid and orderly, and a delayed and disorderly transition to a net-zero future. ENV.16 Carbon Pricing Carbon pricing is a way of recognizing that carbon emissions create a cost to society (for example, in the form of climate change and air pollution), providing a financial incentive for businesses to transition to a low carbon future. Governments implement carbon pricing through carbon taxes or regulatory schemes such as emissions trading systems, and an increasing number of businesses are adopting an internal carbon price to acknowledge the cost of carbon to society and help guide decision-making and investment. On January 1, 2022, we introduced an internal carbon price of $50 USD per metric ton of CO2e applied to non-billable business travel at Jacobs. The carbon cost is charged to the applicable business unit. A proprietary travel booking tool provides estimated carbon emissions and price for employee-planned travel to influence travel behaviors. The revenue generated by carbon pricing is directed into a Carbon Reduction Fund and will be used to invest in initiatives, technologies and projects at the local, regional and global levels that address the climate emergency, reduce greenhouse gas emissions, and enable Jacobs to reduce its carbon emissions. The Carbon Reduction Fund will be administered by the Office of Global Climate Response & ESG, and recommendations for investment will be reviewed and approved by the PlanBeyond Executive Steering Committee.

Jacobs Engineering Group ESG Disclosures - Page 21 Jacobs Engineering Group ESG Disclosures Page 20 Page 22