Aon 10-Q 2024-06-30

Filed 2024-07-26. 8 sections, 246K characters. Original on sec.gov · Markdown · JSON

Cover and table of contents

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 10-Q

☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

FOR THE QUARTERLY PERIOD ENDED JUNE 30, 2024

OR

☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

Commission file number 1-7933

Aon plc

(Exact Name of Registrant as Specified in Its Charter)

IRELAND98-1539969
(State or Other Jurisdiction of(I.R.S. Employer
Incorporation or Organization)Identification No.)
Metropolitan Building, James Joyce Street, Dublin 1, IrelandD01 K0Y8
(Address of principal executive offices)(Zip Code)

+353 1 266 6000

(Registrant’s Telephone Number,

Including Area Code)

Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered
Class A Ordinary Shares $0.01 nominal valueAONNew York Stock Exchange
Guarantees of Aon plc’s 3.875% Senior Notes due 2025AON25New York Stock Exchange
Guarantees of Aon plc’s 2.875% Senior Notes due 2026AON26New York Stock Exchange
Guarantees of Aon Corporation and Aon Global Holdings plc’s 2.85% Senior Notes due 2027AON27New York Stock Exchange
Guarantees of Aon North America, Inc.’s 5.125% Senior Notes due 2027AON27BNew York Stock Exchange
Guarantees of Aon North America, Inc.’s 5.150% Senior Notes due 2029AON29New York Stock Exchange
Guarantees of Aon Corporation and Aon Global Holdings plc’s 2.05% Senior Notes due 2031AON31New York Stock Exchange
Guarantees of Aon Corporation and Aon Global Holdings plc’s 2.60% Senior Notes due 2031AON31ANew York Stock Exchange
Guarantees of Aon North America, Inc.’s 5.300% Senior Notes due 2031AON31BNew York Stock Exchange
Guarantees of Aon Corporation and Aon Global Holdings plc’s 5.00% Senior Notes due 2032AON32New York Stock Exchange
Guarantees of Aon Corporation and Aon Global Holdings plc’s 5.35% Senior Notes due 2033AON33New York Stock Exchange
Guarantees of Aon North America, Inc.’s 5.450% Senior Notes due 2034AON34New York Stock Exchange
Guarantees of Aon plc’s 4.25% Senior Notes due 2042AON42New York Stock Exchange
Guarantees of Aon plc’s 4.45% Senior Notes due 2043AON43New York Stock Exchange
Guarantees of Aon plc’s 4.60% Senior Notes due 2044AON44New York Stock Exchange
Guarantees of Aon plc’s 4.75% Senior Notes due 2045AON45New York Stock Exchange
Guarantees of Aon Corporation and Aon Global Holdings plc’s 2.90% Senior Notes due 2051AON51New York Stock Exchange
Guarantees of Aon Corporation and Aon Global Holdings plc’s 3.90% Senior Notes due 2052AON52New York Stock Exchange
Guarantees of Aon North America, Inc.’s 5.750% Senior Notes due 2054AON54New York Stock Exchange

Indicate by check mark whether the registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes ☒ No ☐

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes ☒ No ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

Large accelerated filer☒Accelerated filer☐
Non-accelerated filer☐Smaller reporting company☐
Emerging growth company☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ☐ No ☒

Number of class A ordinary shares of Aon plc, $0.01 nominal value, outstanding as of July 25, 2024: 217,242,161

INFORMATION CONCERNING FORWARD-LOOKING STATEMENTS

This report contains certain statements related to future results, or states our intentions, beliefs, and expectations or predictions for the future, all of which are forward-looking statements as that term is defined in the Private Securities Litigation Reform Act of 1995, Section 27A of the Securities Act of 1933, as amended, (the “Securities Act”) and Section 21E of the Securities Exchange Act of 1934, as amended (the “Exchange Act”). Forward-looking statements represent management’s expectations or forecasts of future events. These statements include statements about our plans, objectives, strategies, financial performance and outlook, trends, prospects or other future events and involve known and unknown risks that are difficult to predict. Forward-looking statements are typically identified by words such as “anticipate,” “believe,” “estimate,” “expect,” “forecast,” “project,” “intend,” “plan,” “probably,” “potential,” “looking forward,” “continue,” and other similar terms, and future or conditional tense verbs like “could,” “may,” “might,” “should,” “will,” and “would.” You can also identify forward-looking statements by the fact that they do not relate strictly to historical or current facts. For example, we may use forward-looking statements when addressing topics such as: market and industry conditions, including competitive and pricing trends; changes in our business strategies and methods of generating revenue; the development and performance of our services and products; changes in the composition or level of our revenues; our cost structure and the outcome of cost-saving or restructuring initiatives, including the impacts of the Accelerating Aon United Program; the outcome of contingencies; dividend policy; the expected impact of acquisitions, dispositions, and other significant transactions or the termination thereof; litigation and regulatory matters; pension obligations; cash flow and liquidity; expected effective tax rate; expected foreign currency translation impacts; potential changes in laws or future actions by regulators; and the impact of changes in accounting rules. These forward-looking statements are subject to certain risks and uncertainties that could cause actual results to differ materially from either historical or anticipated results depending on a variety of factors. Potential factors, which may be revised or supplemented in subsequent reports filed or furnished with the Securities and Exchange Commission, that could impact results include:

  • changes in the competitive environment, due to macroeconomic conditions (including impacts from instability in the banking or commercial real estate sectors) or otherwise, or damage to our reputation;

  • fluctuations in currency exchange, interest, or inflation rates that could impact our financial condition or results;

  • changes in global equity and fixed income markets that could affect the return on invested assets;

  • changes in the funded status of our various defined benefit pension plans and the impact of any increased pension funding resulting from those changes;

  • the level of our debt and the terms thereof reducing our flexibility or increasing borrowing costs;

  • rating agency actions that could limit our access to capital and our competitive position;

  • our global tax rate being subject to a variety of different factors, including the adoption and implementation in the European Union, the United States, the United Kingdom, or other countries of the Organization for Economic Co-operation and Development tax proposals or other pending proposals in those and other countries, which could create volatility in that tax rate;

  • changes in our accounting estimates and assumptions on our financial statements;

  • limits on our subsidiaries’ ability to pay dividends or otherwise make payments to their respective parent entities;

  • the impact of legal proceedings and other contingencies, including those arising from acquisition or disposition transactions, errors and omissions and other claims against us (including proceedings and contingencies relating to transactions for which capital was arranged by Vesttoo Ltd.);

  • the impact of, and potential challenges in complying with, laws and regulations of the jurisdictions in which we operate, particularly given the global nature of operations and the possibility of differing or conflicting laws and regulations, or the application or interpretation thereof, across such jurisdictions;

  • the impact of any regulatory investigations brought in Ireland, the United Kingdom, the United States, and other countries;

  • failure to protect intellectual property rights or allegations that we have infringed on the intellectual property rights of others;

  • general economic and political conditions in the countries in which we do business around the world;

  • the failure to retain, attract and develop experienced and qualified personnel;

  • international risks associated with our global operations, including impacts from military conflicts or political instability, such as the ongoing Russian war in Ukraine and the Israel-Hamas conflict;

  • the effects of natural or man-made disasters, including the effects of health pandemics and the impacts of climate-related events;

  • any system or network disruption or breach resulting in operational interruption or improper disclosure of confidential, personal, or proprietary data, and resulting liabilities or damage to our reputation;

  • our ability to develop, implement, update, and enhance new technology;

  • the actions taken by third parties that perform aspects of our business operations and client services;

  • the extent to which we are exposed to certain risks, including lawsuits, related to our actions we may take in being responsible for making decisions on behalf of clients in our investment businesses or in other advisory services that we currently provide, or will provide in the future;

  • our ability to continue, and the costs and risks associated with growing, developing and integrating acquired business, and entering into new lines of business or products;

  • our ability to secure regulatory approval and complete transactions, and the costs and risks associated with the failure to consummate proposed transactions;

  • changes in commercial property and casualty markets, commercial premium rates or methods of compensation;

  • our ability to develop and implement innovative growth strategies and initiatives intended to yield cost savings (including the Accelerating Aon United Program) and the ability to achieve such growth or cost savings;

  • the effects of Irish law on our operating flexibility and the enforcement of judgments against us;

  • adverse effects on the market price of Aon’s securities and/or operating results for any reason, including, without limitation, because of a failure to realize the expected benefits of the acquisition of NFP (including anticipated revenue and growth synergies) in the expected timeframe, or at all;

  • significant transaction and integration costs in connection with the acquisition of NFP or unknown or inestimable liabilities; and

  • any potential adverse impact of the consummation of the acquisition of NFP on our relationships, including with suppliers, customers, employees, and regulators.

Any or all of our forward-looking statements may turn out to be inaccurate, and there are no guarantees about our performance. The factors identified above are not exhaustive. Aon and its subsidiaries operate in a dynamic business environment in which new risks may emerge frequently. Accordingly, readers should not place undue reliance on forward-looking statements, which speak only as of the dates on which they are made. We are under no (and expressly disclaim any) obligation to update or alter any forward-looking statement that we may make from time to time, whether as a result of new information, future events, or otherwise.

Further information about factors that could materially affect Aon, including our results of operations and financial condition, is contained in our filings with the SEC, including the “Risk Factors” section in Part I, Item 1A of our Annual Report on Form 10-K for the year ended December 31, 2023, and the risk factors set forth under the headings “Risks Related to Aon and the NFP business after Completion of the Transaction” and “Risks Related to NFP’s Business” in our registration statement on Form S-4 effective April 23, 2024. These factors may be revised or supplemented in our subsequent periodic filings with the SEC.

Table of Contents

PART I
Item 1. Financial Statements
Aon plc Condensed Consolidated Statements of Income
Aon plc Condensed Consolidated Statements of Comprehensive Income
Aon plc Condensed Consolidated Statements of Financial Position
Aon plc Condensed Consolidated Statements of Shareholders’ Equity
Aon plc Condensed Consolidated Statements of Cash Flows
Notes to Condensed Consolidated Financial Statements
Item 2. Management's Discussion and Analysis of Financial Condition and Results of Operations
Item 3. Quantitative and Qualitative Disclosures about Market Risk
Item 4. Controls and Procedures
PART II
Item 1. Legal Proceedings
Item 1A. Risk Factors
Item 2. Unregistered Sales of Equity Securities and Use of Proceeds
Item 3. Defaults Upon Senior Securities
Item 4. Mine Safety Disclosures
Item 5. Other Information
Item 6. Exhibits
Signature
Exhibit Index

The below definitions apply throughout this report unless the context requires otherwise:

TermDefinition
CODMChief Operating Decision Maker
DCFDiscounted Cash Flow
E&OErrors and Omissions
EBITDAEarnings Before Interest, Taxes, Depreciation, and Amortization
EMEAEurope, the Middle East, and Africa
ESGEnvironmental, Social, and Governance
FCAFinancial Conduct Authority
GAAPGenerally Accepted Accounting Principles
GHGGreenhouse Gas
LOCLetter of Credit
OECDOrganisation for Economic Co-operation and Development
ROURight-of-Use
SECSecurities and Exchange Commission
U.K.United Kingdom
U.S.United States

Part I Financial Information

Item 1. Financial Statements

Aon plc

Condensed Consolidated Statements of Income

(Unaudited)

Three Months Ended June 30,Six Months Ended June 30,
(millions, except per share data)2024202320242023
Revenue
Total revenue$3,760$3,177$7,830$7,048
Expenses
Compensation and benefits2,1301,7544,0133,546
Information technology132129256268
Premises8268153143
Depreciation of fixed assets45398977
Amortization and impairment of intangible assets1282514450
Other general expense455320803649
Accelerating Aon United Program expenses132—251—
Total operating expenses3,1042,3355,7094,733
Operating income6568422,1212,315
Interest income3155910
Interest expense(225)(130)(369)(241)
Other income (expense)236(59)311(84)
Income before income taxes6986582,1222,000
Income tax expense16083491346
Net income5385751,6311,654
Less: Net income attributable to redeemable and non-redeemable noncontrolling interests14153644
Net income attributable to Aon shareholders$524$560$1,595$1,610
Basic net income per share attributable to Aon shareholders$2.47$2.74$7.75$7.84
Diluted net income per share attributable to Aon shareholders$2.46$2.71$7.72$7.79
Weighted average ordinary shares outstanding - basic212.5204.7205.8205.4
Weighted average ordinary shares outstanding - diluted213.3206.3206.7206.7

See accompanying Notes to Condensed Consolidated Financial Statements (Unaudited).

Aon plc

Condensed Consolidated Statements of Comprehensive Income

(Unaudited)

Three Months Ended June 30,Six Months Ended June 30,
(millions)2024202320242023
Net income$538$575$1,631$1,654
Less: Net income attributable to redeemable and non-redeemable noncontrolling interests14153644
Net income attributable to Aon shareholders5245601,5951,610
Other comprehensive income, net of tax:
Change in fair value of financial instruments187611
Foreign currency translation adjustments(88)174(220)228
Postretirement benefit obligation13243946
Total other comprehensive income (loss)(74)206(105)285
Less: Other comprehensive income attributable to noncontrolling interests————
Total other comprehensive income (loss) attributable to Aon shareholders(74)206(105)285
Comprehensive income attributable to Aon shareholders$450$766$1,490$1,895

See accompanying Notes to Condensed Consolidated Financial Statements (Unaudited).

Aon plc

Condensed Consolidated Statements of Financial Position

(Unaudited)
(millions, except nominal value)June 30, 2024December 31, 2023
Assets
Current assets
Cash and cash equivalents$974$778
Short-term investments182369
Receivables, net4,4593,254
Fiduciary assets18,86516,307
Other current assets1,063996
Total current assets25,54321,704
Goodwill15,2818,414
Intangible assets, net6,794234
Fixed assets, net

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Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations

EXECUTIVE SUMMARY OF SECOND QUARTER 2024 FINANCIAL RESULTS

Aon plc is a leading global professional services firm providing a broad range of Risk and Human Capital Solutions. Through our experience, global reach, and comprehensive analytics, we help clients meet rapidly changing, increasingly complex, and interconnected challenges related to risk and people. We are committed to accelerating innovation to address unmet and evolving client needs so that our clients are better informed, better advised, and able to make better decisions to protect and grow their business. Management remains focused on strengthening Aon and uniting the firm with one portfolio of capability enabled by data and analytics and one operating model to deliver additional insight, connectivity, and efficiency.

Financial Results

The following is a summary of our second quarter of 2024 financial results.

  • Revenue increased $583 million, or 18%, to $3.8 billion compared to the prior year period, reflecting acquired revenues from NFP and 6% organic revenue growth, partially offset by a 1% unfavorable impact from foreign currency translation. For the first six months of 2024, revenue increased $782 million, or 11%, to $7.8 billion compared to the prior year period due primarily to acquired revenues from the acquisition of NFP, organic revenue growth of 5%, and a 1% favorable impact from fiduciary investment income.

  • Total operating expenses in the second quarter increased $769 million, or 33%, to $3.1 billion compared to the prior year period, due primarily to the inclusion of NFP’s ongoing operating expenses, Accelerating Aon United restructuring program charges, an increase in expense associated with 6% organic revenue growth, and investments in long-term growth, partially offset by $25 million of restructuring savings realized in the quarter and a $9 million favorable impact from foreign currency translation. Operating expenses for the first six months of 2024 were $5.7 billion, an increase of $976 million, or 21%, compared to the prior year period due primarily to the inclusion of NFP’s ongoing operating expenses, an increase in expense associated with 5% organic growth and Accelerating Aon United restructuring charges, partially offset by $45 million of restructuring savings.

  • Operating margin decreased to 17.4% from 26.5% in the prior year period. The decrease was driven by an increase in operating expenses as listed above, partially offset by total revenue growth of 18%. Operating margin for the first six months of 2024 decreased to 27.1% from 32.8% in the prior period. The decrease was primarily driven by an increase in operating expenses as listed above and partially offset by total revenue growth of 11%.

  • Due to the factors set forth above, net income decreased $37 million, or 6%, to $538 million compared to the prior year period. For the first six months of 2024, Net income decreased $23 million, or 1%, to $1.6 billion compared to the first six months of 2023.

  • Diluted earnings per share was $2.46 compared to $2.71 per share for the prior year period. During the first six months of 2024, diluted earnings per share was $7.72 compared to $7.79 per share for the prior period.

  • Cash flows provided by operating activities was $822 million for the first six months of 2024, a decrease of $309 million from the prior year period, primarily due to higher receivables, including from NFP, payments related to transaction and integration costs, legal settlement expenses, restructuring, and higher cash taxes, partially offset by strong adjusted operating income growth.

We focus on four key metrics not presented in accordance with U.S. GAAP that we communicate to shareholders: organic revenue growth, adjusted operating margin, adjusted diluted earnings per share, and free cash flow. These non-GAAP metrics should be viewed in addition to, not instead of, our Condensed Consolidated Financial Statements. The following is our measure of performance against these four metrics for the second quarter of 2024:

  • Organic revenue growth is a non-GAAP measure defined under the caption “Review of Consolidated Results — Organic Revenue Growth.” Organic revenue growth was 6% for the second quarter of 2024, driven by net new business generation and ongoing strong retention, Organic revenue growth was 5% for the first six months of 2024, driven by net new business generation and ongoing strong retention.

  • Adjusted operating margin, a non-GAAP measure defined under the caption “Review of Consolidated Results — Adjusted Operating Margin,” was 27.4% for the second quarter of 2024 compared to 27.3% in the prior year period. The increase in adjusted operating income reflects the impact from NFP, organic revenue growth, net restructuring savings and increased fiduciary investment income, partially offset by increased expenses and investments in long-term growth. For the first six months of 2024, adjusted operating margin was 33.8% compared to 33.6% for the prior year period. The increase primarily reflects the impact of NFP, organic revenue growth, restructuring savings and increased fiduciary investment income, partially offset by increased expenses and investments in long-term growth.

  • Adjusted diluted earnings per share, a non-GAAP measure defined under the caption “Review of Consolidated Results — Adjusted Diluted Earnings per Share,” was $2.93 per share for the second quarter of 2024 and $8.50 per share for the first six months of 2024, compared to $2.76 and $7.93 per share for the respective prior year periods.

  • Free cash flow, a non-GAAP measure defined under the caption “Review of Consolidated Results — Free Cash Flow,” decreased in the first six months of 2024 by $265 million from the prior year period, to $721 million, reflecting a decrease in cash flows from operations, partially offset by a $44 million decrease in capital expenditures.

ENVIRONMENTAL, SOCIAL, AND GOVERNANCE

For many companies, the management of ESG risks and opportunities has become increasingly important, and ESG-related challenges, such as extreme weather events, supply chain disruptions, cyber events, regulatory changes, ongoing public health impacts, and the increased focus on workforce resilience in various work environments, continue to create volatility and uncertainty for our clients. At Aon, helping clients manage risk - including ESG risk - is at the core of what we do. We offer a wide range of risk assessment, consulting, and advisory solutions, many of which are significant parts of our core business offerings, designed to address and manage ESG issues for clients, and to enable our clients to create more sustainable value. We see significant opportunity in enhancing our impact and delivering innovative client solutions on ESG matters.

ACQUISITION OF NFP

On April 25, 2024, the Company completed its acquisition of NFP, a leading middle-market provider of property and casualty brokerage, benefits consulting, wealth management, and retirement plan consulting, with more than 7,700 colleagues. The Company acquired NFP Intermediate Holdings A Corp. in a cash-and-stock merger for an aggregate preliminary purchase price totaling $9.1 billion, including approximately $3.2 billion to settle NFP indebtedness and cash consideration to the selling shareholders, and approximately 19 million class A ordinary shares with a fair value of approximately $5.9 billion, based on the Company’s closing stock price on April 25, 2024.

REVIEW OF CONSOLIDATED RESULTS

Summary of Results

Our consolidated results (unaudited) are as follows (in millions):

Three Months Ended June 30,**Six Months E

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Item 3. Quantitative and Qualitative Disclosures about Market Risk

We are exposed to potential fluctuations in earnings, cash flows, and the fair values of certain of our assets and liabilities due to changes in interest rates and foreign exchange rates. To manage the risk from these exposures, we enter into a variety of derivative instruments. We do not enter into derivatives or financial instruments for trading or speculative purposes.

The following discussion describes our specific exposures and the strategies we use to manage these risks. Refer to Note 2 “Summary of Significant Accounting Principles and Practices” in the Notes to Consolidated Financial Statements as discussed in Part II, Item 8 of the Company’s Annual Report on Form 10-K for the year ended December 31, 2023 for a discussion of our accounting policies for financial instruments and derivatives.

Foreign Exchange Risk

We are subject to foreign exchange rate risk. Our primary exposures include exchange rates between the U.S. dollar and the euro, the British pound, the Canadian dollar, the Australian dollar, the Indian rupee, and the Japanese yen. We use over-the-counter options and forward contracts to reduce the impact of foreign currency risk to our financial statements.

Additionally, some of our non-U.S. brokerage subsidiaries receive revenue in currencies that differ from their functional currencies. Our U.K. subsidiaries earn a portion of their revenue in U.S. dollars, euro, and Japanese yen, but most of their expenses are incurred in British pounds. At June 30, 2024, we have hedged approximately 45% of our U.K. subsidiaries’ expected exposures to U.S. dollar, euro, and Japanese yen transactions for the years ending December 31, 2024 and 2025, respectively. We generally do not hedge exposures beyond three years.

We also use forward and option contracts to economically hedge foreign exchange risk associated with monetary balance sheet exposures, such as intercompany notes and current assets and liabilities that are denominated in a non-functional currency and are subject to remeasurement.

The translated value of revenues and expenses from our international brokerage operations are subject to fluctuations in foreign exchange rates. If we were to hypothetically translate prior year results at current quarter exchange rates, diluted earnings per share would have an unfavorable $0.05 comparable impact and an unfavorable $0.04 comparable impact during the three and six months ended June 30, 2024, respectively. Further, adjusted diluted earnings per share, a non-GAAP measure as defined and reconciled under the caption “Review of Consolidated Results — Adjusted Diluted Earnings Per Share,” would have an unfavorable $0.06 comparable impact and an unfavorable $0.04 comparable impact during the three and six months ended June 30, 2024, respectively, if we were to hypothetically translate prior year results at current quarter exchange rates.

Interest Rate Risk

Our fiduciary investment income is affected by changes in international and domestic short-term interest rates. We monitor our net exposure to short-term interest rates and, as appropriate, hedge our exposure with various derivative financial instruments. This activity primarily relates to brokerage funds held on behalf of clients in the U.S. and in continental Europe. A decrease in global short-term interest rates adversely affects our fiduciary investment income.

Item 4. Controls and Procedures

Evaluation of disclosure controls and procedures. We have conducted an evaluation of the effectiveness of the design and operation of our disclosure controls and procedures, as defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934, as amended (the “Exchange Act”), as of the end of the period covered by this quarterly report of June 30, 2024. Based on this evaluation, our chief executive officer and chief financial officer concluded that our disclosure controls and procedures were effective such that the information relating to Aon, including our consolidated subsidiaries, required to be disclosed in our SEC reports is recorded, processed, summarized and reported within the time periods specified in appropriate statute, SEC rules and forms, and is accumulated and communicated to Aon’s management, including our chief executive officer and chief financial officer, as appropriate to allow timely decisions regarding required disclosure.

Changes in internal control over financial reporting. On April 25, 2024, Aon completed its acquisition of NFP. Aon is in the process of assessing NFP’s internal controls over financial reporting and will make appropriate changes as NFP is integrated into the Company’s internal controls over financial reporting. There were no other changes in Aon’s internal control over financial reporting (as defined in Rule 13a-15(f) under the Exchange Act) that occurred during the quarter ended June 30, 2024 that have materially affected, or that are reasonably likely to materially affect, Aon’s internal control over financial reporting.

Part II Other Information

Item 1. Legal Proceedings

See Note 15 “Claims, Lawsuits, and Other Contingencies” to our Financial Statements contained in Part I, Item 1 of this report, which is incorporated by reference herein.

Item 1A. Risk Factors

The risk factors set forth in the “Risk Factors” section in Part I, Item 1A of our Annual Report on Form 10-K for the year ended December 31, 2023 and the risk factors set forth under the headings “Risks Related to Aon and the NFP business after Completion of the Transaction” and Risks Related to NFP’s Business in our registration statement on Form S-4 effective April 23, 2024, which are incorporated by reference herein, reflect certain risks associated with existing and potential lines of business and contain “forward-looking statements” as discussed in “Information Concerning Forward-Looking Statements” elsewhere in this report. Readers should consider them in addition to the other information contained in this report as our business, financial condition or results of operations could be adversely affected if any of these risks actually occur.

Item 2. Unregistered Sales of Equity Securities and Use of Proceeds

Issuer Purchases of Equity Securities

The following information relates to the purchase of equity securities by Aon or any affiliated purchaser during each month within the second quarter of 2024:

PeriodTotal Number of Shares PurchasedAverage Price Paid per Share (1)Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs (2)Maximum Dollar Value of Shares that May Yet Be Purchased Under the Plans or Programs (1)(2)
4/1/24 - 4/30/24363,783$306.75363,783$2,955,678,198
5/1/24 - 5/31/24135,276$283.93135,276$2,917,269,662
6/1/24 - 6/30/24339,600$294.45339,600$2,817,273,245
838,659$298.09838,659$2,817,273,245

(1)Does not include commissions paid to repurchase shares.

(2)The Repurchase Program was established in April 2012 with $5.0 billion in authorized repurchases and was increased by $5.0 billion in authorized repurchases in each of November 2014, June 2017, and November 2020, and by $7.5 billion in February 2022 for a total of $27.5 billion in repurchase authorizations.

Unregistered Sales of Equity Securities

We did not make any unregistered sales of equity in the second quarter of 2024.

Item 3. Defaults Upon Senior Securities

Not Applicable.

Item 4. Mine Safety Disclosures

Not Applicable.

Item 5. Other Information

Not Applicable.

Item 6. Exhibits

Exhibits — The exhibits filed with this report are listed on the attached Exhibit Index.

Signature

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

Aon plc
(Registrant)
July 26, 2024By:/s/ Michael Neller
Michael Neller
SENIOR VICE PRESIDENT AND
GLOBAL CONTROLLER
(Principal Accounting Officer and duly authorized officer of Registrant)

Exhibit Index

Exhibit NumberDescription of Exhibit
2.1Agreement and Plan of Merger, by and among Aon plc, Randolph Acquisition Corp., Randolph Merger Sub LLC, NFP Intermediate Holdings A. Corp and NFP Parent Co, LLC, dated as of December 19, 2023 (incorporated by reference to Exhibit 2.1 to Aon’s Current Report on Form 8-K filed with the SEC on December 20, 2023).
3.1Memorandum and Articles of Association of Aon plc (Incorporated by reference to Exhibit 3.1 to Aon’s Current Report on Form 8-K filed with the SEC on June 4, 2021).
10.1#Amendment to Employment Agreement, dated as of April 2, 2024, by and among Aon plc, Aon Corporation and Gregory C. Case (Incorporated by reference to Exhibit 10.1 to Aon plc’s Current Report on Form 8-K filed with the SEC on April 3, 2024).
10.2#Letter Agreement, dated as of May 30, 2024, by and between Aon Corporation and Edmund Reese (Incorporated by reference to Exhibit 10.1 to Aon plc’s Current Report on Form 8-K filed with the SEC on June 4, 2024).
10.3#Amendment to International Assignment Letter, dated June 24, 2024, between Aon Corporation and Greg Case (Incorporated by reference to Exhibit 10.1 to Aon plc’s Current Report on Form 8-K filed with the SEC on June 26, 2024).
10.4#+Transition Agreement, dated June 24, 2024, between Aon Corporation and Christa Davies (Incorporated by reference to Exhibit 10.2 to Aon plc’s Current Report on Form 8-K filed with the SEC on June 26, 2024).
10.5Amendment No. 1 to the Term Loan Credit Agreement, dated as of February 16, 2024, by and among Aon plc, Aon Corporation, Aon Global Holdings plc, Aon Global Limited and Aon North America, Inc., Citibank, N.A., as administrative agent, and the lenders party thereto (Incorporated by reference to Exhibit 10.1 to Aon plc’s Current Report on Form 8-K filed with the SEC on April 19, 2024).
10.6Amendment No. 2 to the Credit Agreement, dated as of October 19, 2023, by and among Aon plc, Aon Corporation, Aon Global Holdings plc, Aon Global Limited and Aon North America, Inc., Citibank, N.A., as administrative agent, and the lenders party thereto (Incorporated by reference to Exhibit 10.2 to Aon plc’s Current Report on Form 8-K filed with the SEC on April 19, 2024).
10.7Amendment No. 4 to the Credit Agreement, dated as of September 28, 2021, by and among Aon plc, Aon Global Limited, Aon Global Holdings plc, Aon Corporation, Aon North America, Inc., Aon UK Limited, Citibank, N.A., as administrative agent, and the lenders party thereto (Incorporated by reference to Exhibit 10.3 to Aon plc’s Current Report on Form 8-K filed with the SEC on April 19, 2024).
22.1*Subsidiary Guarantors and Issuers of Guaranteed Securities.
31.1*Certification of CEO.
31.2*Certification of CFO.
32.1*Certification of CEO Pursuant to section 1350 of Title 18 of the United States Code.
32.2*Certification of CFO Pursuant to section 1350 of Title 18 of the United States Code.
101*Interactive Data Files. The following materials are filed electronically with this Quarterly Report on Form 10-Q:
101.SCH XBRL Taxonomy Extension Schema Document
101.CAL XBRL Taxonomy Calculation Linkbase Document
101.DEF XBRL Taxonomy Definition Linkbase Document
101.PRE XBRL Taxonomy Presentation Linkbase Document
101.LAB XBRL Taxonomy Calculation Linkbase Document
104Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101)
* Filed herewith
# Indicates a management contract or compensatory plan or arrangement
+ Certain schedules and exhibits have been omitted pursuant to Item 601(a)(5) of Regulation S-K. The Company agrees to furnish supplementally a copy of such schedules and exhibits, or any section thereof, to the SEC upon request.