AECOM : Program Management Fireside Chat Presentation

Program Management

Fireside Chat

Disclosures

Forward-Looking Statements

All statements in this communication other than statements of historical fact are "forward-looking statements" for purposes of federal and state securities laws, including any statements of the plans, strategies and objectives for future operations, profitability, strategic value creation, coronavirus impacts, risk profile and investment strategies, any statements regarding future economic conditions or performance, and the expected financial and operational results of AECOM. Although we believe that the expectations reflected in our forward-looking statements are reasonable, actual results could differ materially from those projected or assumed in any of our forward-looking statements. Important factors that could cause our actual results, performance and achievements, or industry results to differ materially from estimates or projections contained in our forward-looking statements include, but are not limited to, the following: our business is cyclical and vulnerable to economic downturns and client spending reductions; impacts caused by the coronavirus and the related economic instability and market volatility, including the reaction of governments to the coronavirus, including any prolonged period of travel, commercial or other similar restrictions, the delay in commencement, or temporary or permanent halting, of construction, infrastructure or other projects, requirements that we remove our employees or personnel from the field for their protection, and delays or reductions in planned initiatives by our governmental or commercial clients or potential clients; losses under fixed-price contracts; limited control over operations run through our joint venture entities; liability for misconduct by our employees or consultants; failure to comply with laws or regulations applicable to our business; maintaining adequate surety and financial capacity; high leverage and potential inability to service our debt and guarantees; exposure to Brexit; exposure to political and economic risks in different countries; currency exchange rate fluctuations; retaining and recruiting key technical and management personnel; legal claims; inadequate insurance coverage; environmental law compliance and adequate nuclear indemnification; unexpected adjustments and cancellations related to our backlog; partners and third parties who may fail to satisfy their legal obligations; AECOM Capital real estate development projects; managing pension cost; cybersecurity issues, IT outages and data privacy; risks associated with the benefits and costs of the Management Services transaction, including the risk that the expected benefits of the Management Services transaction or any contingent purchase price will not be realized within the expected time frame, in full or at all; as well as other additional risks and factors that could cause actual results to differ materially from our forward-looking statements set forth in our reports filed with the Securities and Exchange Commission. Any forward-looking statements are made as of the date hereof. We do not intend, and undertake no obligation, to update any forward- looking statement.

Non-GAAP Financial Information

This communication contains financial information calculated other than in accordance with U.S. generally accepted accounting principles ("GAAP"). The Company believes that non-GAAP financial measures such as adjusted EPS, adjusted EBITDA, adjusted net/operating income, adjusted tax rate, net service revenue and free cash flow provide a meaningful perspective on its business results as the Company utilizes this information to evaluate and manage the business. We use adjusted EBITDA, adjusted EPS, adjusted net/operating income and adjusted tax rate to exclude the impact of non-operating items, such as amortization expense, taxes and non-core operating losses to aid investors in better understanding our core performance results. We use free cash flow to represent the cash generated after capital expenditures to maintain our business. We present net service revenue to exclude subcontractor costs from revenue to provide investors with a better understanding of our operational performance. We present segment adjusted operating margin to reflect segment operating performance of our Americas and International segments, excluding AECOM Capital.

Our non-GAAP disclosure has limitations as an analytical tool, should not be viewed as a substitute for financial information determined in accordance with GAAP, and should not be considered in isolation or as a substitute for analysis of our results as reported under GAAP, nor is it necessarily comparable to non-GAAP performance measures that may be presented by other companies. A reconciliation of these non-GAAP measures is found in the Regulation G Information tables at the back of this communication.

We are the world's trusted infrastructure consulting firm

OUR INHERENT COMPETITIVE ADVANTAGES

UNPARALLELED TECHNICAL EXPERTISE

• Unrivalled technical expertise and scale
• Established history of delivering on our clients' most complex projects
• Proven agility to perform through periods of uncertainty
• Substantial backlog and visibility
• Highly cash generative business model

SIMPLIFYING OUR STRATEGY TO CAPITALIZE ON OUR STRENGTHS:

• Restructured the business and changed leadership positions to strengthen accountability, collaboration and our focus on clients
• Removed costly bureaucracy that limited our potential
• Investing in growth through our improved margins
• Broadening our focus to advise on strategy and program management to drive efficiency in the future of design

Environment Firm	Green Design Firm
Transportation	Commercial Offices
Design Firm	& Government
Facilities Design	Offices
Firm	Bridges
Mixed-Used	Mass Transit & Rail
Buildings	Water Supply
Education Buildings	Hazardous Waste
Aviation	Wastewater
Highways	Treatment
Remediation	Dams & Reservoirs

Source: 2020 and 2021 ENR Rankings, reflecting global revenue.

Site Assessment

Clean Air Compliance

Desalination Plants

Solar Power

Welcome

Drew Jeter

Chief Executive, Global Program Management

Market forces - What is it like for our clients?

Post-COVID Stimulus

Nations seeking to 'kick start' economic recovery through large-scale initiatives

Collaboration, Integration, Risk Sharing

Clients are seeking new relationships with their supply chain to enable internal focus on core function and work with external partners to integrate, share risk, and manage key functions

Increased Urbanization

Comprehensive solutions required in response to global issues such as inequality, sustainability and social integration while also tackling challenges around finance and planning

Digital Demand

The value of data and its ability to inform decision making is being recognized increasingly by the market

Increasing Complexity and Emerging ESG Challenges

Focus on the wider outcomes of large-scale initiatives, recognizing the importance of and key stakeholder focus on factors such as equity, social impact and sustainability within a more technically complex ESG environment that draws on AECOM's strengths