UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q

(Mark one)

☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

For the quarterly period ended December 26, 2025

☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

For the transition period from to

Commission File Number 1-7463

JACOBS SOLUTIONS INC.

(Exact name of registrant as specified in its charter)

(214) 583 – 8500

(Registrant’s telephone number, including area code)

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

_________________________________________________________________

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

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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.

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 shares of common stock outstanding at January 23, 2026: 117,446,713

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JACOBS SOLUTIONS INC.

INDEX TO FORM 10-Q

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Part I - FINANCIAL INFORMATION

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JACOBS SOLUTIONS INC. AND SUBSIDIARIES

CONSOLIDATED BALANCE SHEETS

(In thousands, except share information)

See the accompanying Notes to Consolidated Financial Statements – Unaudited.

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JACOBS SOLUTIONS INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF EARNINGS

Three Months Ended December 26, 2025 and December 27, 2024

(In thousands, except per share information)

(Unaudited)

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General

The purpose of this Management’s Discussion and Analysis of Financial Condition and Results of Operations (“MD&A”) is to provide a narrative analysis explaining the reasons for material changes in the Company’s (i) financial condition from the most recent fiscal year-end to December 26, 2025 and (ii) results of operations during the current fiscal period(s) as compared to the corresponding period(s) of the preceding fiscal year. In order to better understand such changes, readers of this MD&A should also read:

• The discussion of the critical and significant accounting policies used by the Company in preparing its consolidated financial statements. The most current discussion of our critical accounting policies appears in Item 7, Management’s Discussion and Analysis of Financial Condition and Results of Operations of our 2025 Form 10-K, and the most current discussion of our significant accounting policies appears in Note 2- Significant Accounting Polices in Notes to Consolidated Financial Statements of our 2025 Form 10-K;

• The Company’s fiscal 2025 audited consolidated financial statements and notes thereto included in our 2025 Form 10-K; and

• Item 7, Management’s Discussion and Analysis of Financial Condition and Results of Operations included in our 2025 Form 10-K.

In addition to historical information, this MD&A and other parts of this Quarterly Report on Form 10-Q contain forward-looking statements within the meaning of the United States Private Securities Litigation Reform Act of 1995. Forward-looking statements are statements that do not directly relate to any historical or current fact. When used herein, words such as “expects,” “anticipates,” “believes,” “seeks,” “estimates,” “plans,” “intends,” “future,” “will,” “would,” “could,” “can,” “may,” "target," "goal" and similar words are intended to identify forward-looking statements. Examples of forward-looking statements include, but are not limited to, statements we make concerning the financial condition and results of operations and our expectations as to our future growth, prospects, financial outlook and business strategy and any assumptions underlying any of the foregoing. Although such statements are based on management’s current estimates and expectations, and/or currently available competitive, financial, and economic data, forward-looking statements are inherently uncertain, and you should not place undue reliance on such statements as actual results may differ materially. We caution the reader that there are a variety of risks, uncertainties and other factors that could cause actual results to differ materially from what is contained, projected or implied by our forward-looking statements. Such factors include but are not limited to:

• uncertainties as to the possibility that the closing conditions for the proposed transaction with PA Consulting may not be satisfied or waived, on a timely basis or otherwise; the risks that any consents or approvals, including any regulatory approvals, required in connection with the proposed transaction may not be received; the risk that the proposed transaction may not be completed on the terms or in the time-frame expected by the parties; unexpected costs, liabilities, charges or expenses related to the proposed transaction and the actual terms of any financings that will be obtained for the transaction; our ability to fully integrate PA Consulting into our business; our ability to realize the estimated synergies of the proposed transaction; and our ability to retain and hire key personnel, customers or suppliers while the proposed transaction is pending or after it is completed;

• general economic conditions, including inflation and the actions taken by monetary authorities in response to inflation, changes in interest rates and foreign currency exchange rates, changes in capital markets and stock market volatility, instability in the banking industry, labor shortages, or the impact of a possible recession or economic downturn or changes to monetary or fiscal policies or priorities in the U.S. and the countries where we do business on our results, prospects and opportunities;

• competition from existing and future competitors in our target markets, as well as the possible reduction in demand for certain of our product solutions and services, including delays in the timing of the award of projects or reduction in funding, or the abandonment of ongoing or anticipated projects due to the financial condition of our clients and suppliers or due to governmental budget constraints or changes to governmental budgetary priorities, or the inability of our clients to meet their payment obligations in a timely manner or at all;

• our ability to fully execute on our corporate strategy, including the impact of acquisitions, strategic alliances, divestitures, and other strategic events resulting from evolving business strategies, including on our ability to maintain our culture and retain key personnel, customers or suppliers, or our ability to achieve the cost-savings and synergies contemplated by our recent acquisitions within the expected time frames or to achieve them fully

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and to successfully integrate acquired businesses while retaining key personnel, and our ability to invest in the tools needed to implement our strategy;

• financial market risks that may affect us, including by affecting our access to capital, the cost of such capital and/or our funding obligations under defined benefit pension and post-retirement plans;

• legislative changes, including potential changes to the amounts provided for under the Infrastructure Investment and Jobs Act, as well as other legislation and executive orders, including any directive to federal agencies to reduce federal spending or the size of the federal workforce, and changes in U.S. or foreign tax laws, including the OBBBA, statutes, rules, regulations or ordinances, including the impact of, and changes to, tariffs and retaliatory tariffs or trade policies that may adversely impact our future financial position or results of operations;

• increased geopolitical uncertainty and risks, including policy risks and potential civil unrest, relating to the outcome of elections across our key markets and elevated geopolitical tension and conflicts, including the Russia-Ukraine and Israel-Hamas conflicts and the on-going tensions in the Middle East, among others; and

• the impact of any pandemic, and any resulting economic downturn on our results, prospects and opportunities, measures or restrictions imposed by governments and health officials in response to the pandemic, as well as the inability of governments in certain of the countries in which we operate to effectively mitigate the financial or other impacts of any future pandemics or infectious disease outbreaks on their economies and workforces and our operations therein.

The foregoing factors and potential future developments are inherently uncertain, unpredictable and, in many cases, beyond our control. For a description of these and additional factors that may occur that could cause actual results to differ from our forward-looking statements, see the Company’s filings with the U.S. Securities and Exchange Commission, including in particular the discussions contained in our fiscal 2025 Form 10-K under Item 1 - Business, Item 1A - Risk Factors, Item 3 - Legal Proceedings, and Item 7 - Management's Discussion and Analysis of Financial Condition and Results of Operations; and in this Quarterly Report on Form 10-Q under Part I, Item 2 - Management's Discussion and Analysis of Financial Condition and Results of Operations, and Part II, Item 1 - Legal Proceedings and Item 1A - Risk Factors. We undertake no obligation to release publicly any revisions or updates to any forward-looking statements. We encourage you to read carefully the risk factors, as well as the financial and business disclosures contained in this Quarterl

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We do not enter into derivative financial instruments for trading, speculation or other similar purposes that would expose the Company to market risk. In the normal course of business, our results of operations are exposed to risks associated with fluctuations in interest rates and currency exchange rates.

Interest Rate Risk

Please see the Note 12- Borrowings in Notes to Consolidated Financial Statements appearing under Part I, Item 1 of this Quarterly Report on Form 10-Q, which is incorporated herein by reference, for a discussion of the Revolving Credit Facility, Term Loan Facility and Note Purchase Agreement.

Our Revolving Credit Facility, 2025 Term Loan Facility and certain other debt obligations are subject to variable rate interest which could be adversely affected by an increase in interest rates. As of December 26, 2025, we had an aggregate of $1.39 billion in outstanding borrowings under our Revolving Credit Facility and 2025 Term Loan Facility. Interest on amounts borrowed under these agreements is subject to adjustment based on the Company’s Consolidated Leverage Ratio (as defined in the credit agreements governing the Revolving Credit Facility and the 2025 Term Loan Facility). Depending on the Company’s Consolidated Leverage Ratio, borrowings denominated in U.S. dollars under the Revolving Credit Facility bear interest at a SOFR rate plus a margin of between 0.975% and 1.725% or a base rate plus a margin of between 0.0% and 0.625% including applicable margins while borrowings denominated in British pounds under these respective facilities bear interest at an adjusted SONIA rate plus a margin of between 0.908% and 1.658%. Borrowings under the 2025 Term Loan Facility will bear interest at either a SONIA rate or term SOFR rate plus a margin of between 0.975% and 1.60% or a base rate plus a margin of between 0.0% and 0.50%. Additionally, our Revolving Credit Facility and our 5.90% Bonds due 2033 have interest rates subject to potential increases relating to certain ESG metrics as stipulated in the related agreements and as discussed in Note 12- Borrowings.

However, as discussed in Note 17- Commitments and Contingencies and Derivative Financial Instruments, we are party to a swap agreement with a notional value of $200.0 million to convert the variable rate interest based liabilities associated with a corresponding amount of our debt into fixed interest rate liabilities, leaving $1.19 billion in principal amount subject to variable interest rate risk.

For the three months ended December 26, 2025, our weighted average floating rate borrowings that are subject to floating rate exposure were approximately $1.17 billion. If floating interest rates had increased by 1.00%, our interest expense for the three months ended December 26, 2025 would have increased by approximately $2.9 million.

Foreign Currency Risk

In situations where the Company incurs costs in currencies other than our functional currency, we sometimes enter into foreign exchange contracts to limit our exposure to fluctuating foreign currencies. We follow the provisions of ASC 815, Derivatives and Hedging in accounting for our derivative contracts. The Company has $439.8 million in notional value of exchange rate sensitive instruments at December 26, 2025. In addition, on January 5, 2026, in connection with the PA Consulting Transaction, the Company entered into a foreign exchange contract with a notional value of $1.31 billion. See Note 17- Commitments and Contingencies and Derivative Financial Instruments for discussion.

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Evaluation of Disclosure Controls and Procedures

Disclosure controls and procedures are those controls and procedures that are designed to ensure that information required to be disclosed in our reports filed or submitted under the Securities Exchange Act of 1934, as amended (the “Exchange Act”) are recorded, processed, summarized and reported within the time periods specified in the SEC’s rules and forms. Disclosure controls and procedures include, without limitation, controls and procedures designed to ensure that information required to be disclosed in our reports filed under the Exchange Act is accumulated and communicated to management, including our Chief Executive Officer (principal executive officer) and Chief Financial Officer (principal financial officer), to allow timely decisions regarding required disclosure.

The Company’s management, with the participation of its Chief Executive Officer (principal executive officer) and Chief Financial Officer (principal financial officer), evaluated the effectiveness of the Company’s disclosure controls and procedures as defined by Rule 13a-15(e) of the Exchange Act defined above, as of December 26, 2025, the end of the period covered by this Quarterly Report on Form 10-Q (the “Evaluation Date”). Based on that evaluation, the Company’s management, with the participation of the Chief Executive Officer (principal executive officer) and Chief Financial Officer (principal financial officer) concluded that the Company’s disclosure controls and procedures, as of the Evaluation Date, were effective to ensure that information required to be disclosed by the Company in the reports that it files or submits under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in the SEC’s rules and forms and that such information is accumulated and communicated to the Company’s management, including the Company’s Chief Executive Officer (principal executive officer) and Chief Financial Officer (principal financial officer), as appropriate to allow timely decisions regarding required disclosure.

Changes in Internal Control Over Financial Reporting

There were no changes to our internal control over financial reporting which were identified in connection with the evaluation required by paragraph (d) of Rules 13a-15 and 15d-15 under the Exchange Act during the quarter ended December 26, 2025 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

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PART II - OTHER INFORMATION

Item 1. Legal Proceedings.

The information required by this Item 1 is included in Note 17- Commitments and Contingencies and Derivative Financial Instruments included in the Notes to Consolidated Financial Statements appearing under Part I, Item 1 of this Quarterly Report on Form 10-Q, which is incorporated herein by reference.

Please refer to Item 1A- Risk Factors in our 2025 Form 10-K, which is incorporated herein by reference, for a discussion of some of the factors that have affected our business, financial condition, and results of operations in the past and which could affect us in the future. There have been no material changes to those risk factors, except for the information disclosed elsewhere in this Quarterly Report on Form 10-Q that provides factual updates to those risk factors. Before making an investment decision with respect to our common stock, you should carefully consider those risk factors, as well as the financial and business disclosures contained in this Quarterly Report on Form 10-Q and our other current and periodic reports filed with the SEC.

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

There were no sales of unregistered securities during the first fiscal quarter of 2026.

Share Repurchases

On January 30, 2025, the Company's Board of Directors authorized an incremental share repurchase program of up to $1.5 billion of the Company's common stock, to expire on January 30, 2028 (the "2025 Repurchase Authorization"). At December 26, 2025, the Company had $966.2 million remaining under the 2025 Repurchase Authorization.

An aggregate summary of repurchases of the Company’s common stock made during the first quarter of fiscal 2026 under the 2025 Share Repurchase Authorization follows:

(1)Includes commissions paid and excise tax due under the Inflation Reduction Act of 2022 and calculated at the average price per share.

Our share repurchase program does not obligate the Company to purchase any shares. Share repurchases may be executed through various means including, without limitation, accelerated share repurchases, open market transactions, privately negotiated transactions, purchases pursuant to Rule 10b5-1 plans or otherwise. The authorization for the share repurchase programs may be terminated, increased or decreased by the Company’s Board of Directors in its discretion at any time. The timing, amount and manner of share repurchases may depend upon market conditions and economic circumstances, availability of investment opportunities, the availability and costs of financing, currency fluctuations, the market price of the Company's common stock, other uses of capital and other factors.

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Item 3. Defaults Upon Senior Securities.

None.

Item 4. Mine Safety Disclosure.

None.

During the period covered by this Quarterly Report on Form 10-Q, none of our officers or directors adopted or terminated any contract, instruction or written plan for the purchase or sale of our securities that was intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) under the Exchange Act or any “non-Rule 10b5-1 trading arrangement” as defined in Item 408(c) of Regulation S-K.

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† Filed herewith

• Portions of this exhibit (indicated by “[***]”) have been omitted as the registrant has determined that (i) the omitted information is not material and (ii) the omitted information is the type that the registrant treats as private or confidential.

Management contract or compensatory plan or arrangement

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SIGNATURES

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

JACOBS SOLUTIONS INC.

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