Willis Towers Watson Public : Q3 2022 Supplemental Slides

WTW

Earnings

Third Quarter

October 27,

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WTW Forward-Looking Statements

This document contains 'forward-looking statements' within the meaning of Section 27A of the Securities Act of 1933, and Section 21E of the Securities Exchange Act of 1934, which are intended to be covered by the safe harbors created by those laws. These forward-looking statements include information about possible or assumed future results of our operations. All statements, other than statements of historical facts, that address activities, events, or developments that we expect or anticipate may occur in the future, including such things as our outlook, the impact of the global pandemic on our business, future capital expenditures, ongoing working capital efforts, future share repurchases, financial results (including our revenue, costs, or margins), the impact of changes to tax laws on our financial results, existing and evolving business strategies and acquisitions and dispositions, including the sale of Willis Re to Arthur J. Gallagher & Co. ('Gallagher'), demand for our services and competitive strengths, goals, the benefits of new initiatives, growth of our business and operations, our ability to successfully manage ongoing leadership, organizational and technology changes, including investments in improving systems and processes, our ability to implement and realize anticipated benefits of any cost-savings initiatives including the multi-year operational Transformation program, and plans and references to future successes, including our future financial and operating results, plans, objectives, expectations and intentions are forward-looking statements. Also, when we use words such as 'may,' 'will,' 'would,' 'anticipate,' 'believe,' 'estimate,' 'expect,' 'intend,' 'plan,' 'continues,' 'seek,' 'target,' 'focus,' 'probably,' or similar expressions, we are making forward-looking statements. Such statements are based upon the current beliefs and expectations of the Company's management and are subject to significant risks and uncertainties. Actual results may differ from those set forth in the forward-looking statements. All forward-looking disclosure is speculative by its nature.

There are important risks, uncertainties, events and factors that could cause our actual results or performance to differ materially from those in the forward-looking statements contained in this document, including the following: our ability to successfully establish, execute and achieve our global business strategy as it evolves; our ability to fully realize anticipated benefits of our growth strategy; our ability to successfully deploy cost-mitigation measures and achieve longer-term offsets; the risks related to changes in general economic (including a possible recession), business and political conditions, including changes in the financial markets and inflation; the risks to our business, financial condition, results of operations, and long-term goals that may be materially adversely affected by any negative impact on the global economy and capital markets resulting from or relating to inflation, the military conflict between Russia and Ukraine or any other geopolitical tensions and the withdrawal from our high margin businesses in Russia and our ability to achieve cost-mitigation measures; our ability to successfully hedge against fluctuations in foreign currency rates; the risks relating to the adverse impacts of the ongoing COVID-19 pandemic, including supply chain, workforce availability, vaccination rates, new or emerging variants and further social-distancing orders in jurisdictions where we do business, on the demand for our products and services, our cash flows and our business operations, including increased demand on our information technology resources and systems and related risks of cybersecurity breaches or incidents; our ability to comply with complex and evolving regulations related to data privacy and cybersecurity; the risks relating to the sale of Willis Re to Gallagher, including incremental business, operational and regulatory risks created by transitional arrangements and pending transactions; significant competition that we face and the potential for loss of market share and/or profitability; the impact of seasonality and differences in timing of renewals and non-recurring revenue increases from disposals and book-of- business sales; the failure to protect client data or breaches of information systems or insufficient safeguards against cybersecurity breaches or incidents; the risk of increased liability or new legal claims arising from our new and existing products and services, and expectations, intentions and outcomes relating to outstanding litigation; the risk of substantial negative outcomes on existing litigation or investigation matters; changes in the regulatory environment in which we operate, including, among other risks, the impacts of pending competition law and regulatory investigations; various claims, government inquiries or investigations or the potential for regulatory action; our ability to make divestitures or acquisitions and our ability to integrate or manage such acquired businesses; our ability to integrate direct-to-consumer sales and marketing solutions with our existing offerings and solutions; our ability to successfully manage ongoing organizational changes, including investments in improving systems and processes; disasters or business continuity problems; the impact of Brexit; our ability to successfully enhance our billing, collection and other working capital efforts, and thereby increase our free cash flow; the impact of the anticipated replacement of the London Interbank Offered Rate ('LIBOR'); our ability to properly identify and manage conflicts of interest; reputational damage, including from association with third parties; reliance on third-party services; risks relating to changes in our management structures and in senior leadership; the loss of key employees or a large number of employees and rehiring rates; doing business internationally, including the impact of exchange rates; compliance with extensive government regulation; the risk of sanctions imposed by governments, or changes to associated sanction regulations (such as sanctions imposed on Russia) and related counter-sanctions; our ability to effectively apply technology, data and analytics changes for internal operations, maintaining industry standards and meeting client preferences; changes and developments in the insurance industry or the U.S. healthcare system, including those related to Medicare and any legislative actions from the current U.S. Congress; the inability to protect our intellectual property rights, or the potential infringement upon the intellectual property rights of others; fluctuations in our pension assets and liabilities; our capital structure, including indebtedness amounts, the limitations imposed by the covenants in the documents governing such indebtedness and the maintenance of the financial and disclosure controls and procedures of each; our ability to obtain financing on favorable terms or at all; adverse changes in our credit ratings; the impact of recent or potential changes to U.S. or foreign laws, and the enactment of additional, or the revision of existing, state, federal, and/or foreign laws and regulations, recent judicial decisions and development of case law, other regulations and any policy changes and legislative actions, including our effective tax rate; U.S. federal income tax consequences to U.S. persons owning at least 10% of our shares; changes in accounting principles, estimates or assumptions; risks relating to or arising from environmental, social and governance ('ESG') practices; fluctuation in revenue against our relatively fixed or higher than expected expenses; the laws of Ireland being different from the laws of the U.S. and potentially affording less protections to the holders of our securities; and our holding company structure potentially preventing us from being able to receive dividends or other distributions in needed amounts from our subsidiaries. The foregoing list of factors is not exhaustive and new factors may emerge from time to time that could also affect actual performance and results. For more information, please see Part I, Item 1A in our Annual Report on Form 10-K, and our subsequent filings with the SEC. Copies are available online at http://www.sec.gov or www.wtwco.com.

Although we believe that the assumptions underlying our forward-looking statements are reasonable, any of these assumptions, and therefore also the forward-looking statements based on these assumptions, could themselves prove to be inaccurate. Given the significant uncertainties inherent in the forward-looking statements included in this document, our inclusion of this information is not a representation or guarantee by us that our objectives and plans will be achieved.

Our forward-looking statements speak only as of the date made, and we will not update these forward-looking statements unless the securities laws require us to do so. With regard to these risks, uncertainties and assumptions, the forward- looking events discussed in this document may not occur, and we caution you against unduly relying on these forward-looking statements.

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WTW Non-GAAP Measures

In order to assist readers of our consolidated financial statements in understanding the core operating results that WTW's management uses to evaluate the business and for financial planning, we present the following non-GAAP measures: (1)

Constant Currency Change, (2) Organic Change, (3) Adjusted Operating Income/Margin, (4) Adjusted EBITDA/Margin, (5) Adjusted Net Income, (6) Adjusted Diluted Earnings Per Share, (7) Adjusted Income Before Taxes, (8) Adjusted Income Taxes/Tax Rate and (9) Free Cash Flow.

The Company believes that these measures are relevant and provide useful information widely used by analysts, investors and other interested parties in our industry to provide a baseline for evaluating and comparing our operating performance, and in the case of free cash flow, our liquidity results.

Reconciliations of these measures are included in the accompanying appendix of these earning release supplemental materials.

The Company does not reconcile its forward-lookingnon-GAAP financial measures to the corresponding U.S. GAAP measures, due to variability and difficulty in making accurate forecasts and projections and/or certain information not being ascertainable or accessible; and because not all of the information, such as foreign currency impacts necessary for a quantitative reconciliation of these forward-lookingnon-GAAP financial measures to the most directly comparable U.S. GAAP financial measure, is available to the Company without unreasonable efforts. For the same reasons, the Company is unable to address the probable significance of the unavailable information. The Company provides non-GAAP financial measures that it believes will be achieved, however it cannot accurately predict all of the components of the adjusted calculations and the U.S. GAAP measures may be materially different than the non-GAAP measures.

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© 2022 WTW. All rights reserved. See "WTW Forward-Looking Statements" above for information about forward-looking statements and cautionary language, including how actual results may differ materially from those in the slide presentation.	3

Strategy and Operating

Performance

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© 2022 WTW. All rights reserved. See "WTW Forward-Looking Statements" above for information about forward-looking statements and cautionary language, including how actual results may differ materially from those in the slide presentation.	4

Key Takeaways

Transformation program underway with $29M of incremental run-rate savings in Q3-22 and $100M of cumulative run-rate savings

Significant progress on strategic priorities, with hiring on pace with first half of the year

Organic growth of 6% in the quarter and 27% Adj. EPS growth over the prior year

Continued to return capital, with $369M in Q3-22 share repurchases

Remain focused on delivering our 2022 financial targets

wtwco.com
© 2022 WTW. All rights reserved. See "WTW Forward-Looking Statements" above for information about forward-looking statements and cautionary language, including how actual results may differ materially from those in the slide presentation.	5