---
ticker: J
company: J
filing_type: 10-K
year_current: 2023
year_prior: 2022
risks_added: 2
risks_removed: 2
risks_modified: 10
risks_unchanged: 52
source: SEC EDGAR
url: https://riskdiff.com/j/2023-vs-2022/
markdown_url: https://riskdiff.com/j/2023-vs-2022/index.md
generated: 2026-06-01
---

# J: 10-K Risk Factor Changes 2023 vs 2022

> Source: U.S. Securities and Exchange Commission (EDGAR)  
> Generated: 2026-06-01  
> All data extracted directly from official filings. No hallucinated content.

## Summary

| Status | Count |
|--------|-------|
| New risks added | 2 |
| Risks removed | 2 |
| Risks modified | 10 |
| Unchanged | 52 |

---

## New in Current Filing: We are pursuing a plan to separate and combine our Critical Mission Services business and a portion of our Divergent Solutions business with Amentum in a tax-efficient Reverse Morris Trust transaction. The proposed transaction may not be completed on the currently contemplated timeline or at all and may not achieve the intended benefits.

On November 20, 2023, we entered into definitive agreements to separate and combine our Critical Mission Services business and a portion of our Divergent Solutions business (the "Separated Business") with Amentum in a transaction intended to be tax-free to Jacobs' shareholders for U.S. federal income tax purposes. As part of the transaction, Page 39 Page 39 Page 39 it is contemplated that immediately prior to the transaction, the Separated Business would enter into third-party financing in an aggregate principal amount of approximately $1.13 billion to finance a $1.0 billion cash payment to Jacobs. The cash payment is subject to adjustment and could be less or more than anticipated primarily due to variances in working capital and net debt. In connection with the transaction, our stockholders will receive up to 51% percent of the outstanding equity of the combined company on a fully diluted basis. Additionally, subject to achievement of certain operating profit targets during fiscal year 2024, Jacobs will receive between 7.5% and 12% of the outstanding equity of the combined company on a fully diluted basis. The actual value of the stock to be received by our stockholders will depend on the value of such shares at the time of closing of the transaction. The distribution will be effected by means of a pro rata dividend in a spin-off transaction. There can be no assurance that the operating profit targets of the Separated Business will be achieved, and if not achieved, Amentum's shareholders may own as much as 41.5% of the combined company. Although we expect the transaction to be consummated in the second half of our fiscal year 2024, the transaction is subject to closing conditions, including the receipt of regulatory approvals, an I.R.S. private letter ruling, and receipt of opinions of tax counsel. There can be no assurance that the conditions to closing will be satisfied in a timely manner or at all, or that any regulatory approvals will not contain adverse conditions. We also have no assurance that we will be able to realize the intended benefits and tax treatment of the transaction or that the new combined company will perform as expected. The announcement and pendency of the transaction could also cause disruptions in our and Amentum's respective businesses, including potential adverse reactions or changes to business relationships and competitive responses to the transaction. The transaction will also require significant amounts of time and effort which could divert management's attention from operating and growing our business. Any of the foregoing could adversely affect our business, financial condition and results of operations. Declines in our sales, earnings and cash flows could also result in future asset impairments (including goodwill).

---

## New in Current Filing: Our variable rate indebtedness subjects us to interest rate risk, which could cause our debt service obligations to increase and our net income and cash flows to correspondingly decrease.

Borrowings under our credit facilities are at variable rates of interest and expose us to interest rate risk. In the past year, inflation and other factors have resulted in an increase in interest rates generally, which has impacted our borrowing costs. If interest rates were to continue to increase, our debt service obligations on the variable rate indebtedness referred to above would increase even if the principal amount borrowed remained the same, and our net income and cash flows will correspondingly decrease. We are also currently party to, and in the future, we may enter into additional, interest rate swaps that involve the exchange of floating for fixed rate interest payments, in order to reduce interest rate volatility. However, we may not maintain interest rate swaps with respect to all of our variable rate indebtedness, and any swaps we enter into may not fully mitigate our interest rate risk. In addition, our credit facilities reference the Secured Overnight Financing Rate ("SOFR") as the primary benchmark rate for our variable rate indebtedness. SOFR is a relatively new reference rate and with a limited history, and changes in SOFR have, on occasion, been more volatile than changes in other benchmark or market rates. As a result, the amount of interest we may pay on our variable rate indebtedness is difficult to predict. We have also included sustainability-linked key performance indicators ("KPIs") in our credit facilities and certain of our senior notes, with KPI targets that include improving gender diversity and, in the case of the senior notes, reducing GHG emissions. Failure to achieve such targets could result in an interest rate step up on the debt, which would cause an increase in our debt payment obligations and could negatively impact our reputation.

---

## No Match in Current: We must successfully manage the demand, supply and operational challenges associated with the effects of disease outbreaks, including epidemics, pandemics or similar widespread public health concerns.

*This section from the 2022 filing does not have a high-confidence textual match in 2023. It may have been removed, merged, or substantially reworded.*

Our business may be negatively impacted by disease outbreaks, epidemics, pandemics, or similar widespread public health concerns, such as the COVID-19 pandemic, including as a result of fear of exposure to, or actual effects of, any diseases, or the measures that international, federal, state and local public health and other governmental authorities implement to address it. Despite the availability of vaccines in some geographies, COVID-19 continues to spread throughout the United States and globally, including in regions where we have significant operations and personnel, and uncertainties exist as to the efficacy of vaccines against new variants or mutations of COVID-19. Although there has been an easing of restrictions, such as "stay at home" orders and social distancing, in certain jurisdictions, some of these restrictions have been reinstated in other jurisdictions, or could be reinstated in the future, to manage a resurgence or new outbreak of COVID-19 or other Page 34 Page 34 Page 34 disease outbreaks, including in connection with new variants or mutations of the virus. In addition, the reopening of businesses and economies in certain countries is creating a variety of new challenges, including, for example, higher prices for goods and services, limited availability of products, and disruptions to supply chains. As such, the duration, severity of its effects and ultimate impact to the world's population and the global economy are still unknown. The effects of disease outbreaks, including epidemics, pandemics or similar widespread public health concerns may adversely affect certain elements of our business, including, but not limited to, the following: •There may be reductions in demand for certain of our services and the delay or abandonment of ongoing or anticipated projects due to our clients', suppliers' and other third-parties' diminished financial conditions or financial distress, as well as governmental budget constraints. •Our clients may be unable to meet their payment obligations to us in a timely manner, including as a result of deteriorating financial condition or bankruptcy resulting from a disease outbreak, including the ongoing COVID-19 pandemic, and resulting economic impacts. Further, other third parties, such as suppliers, subcontractors, joint venture partners and other outside business partners, may experience significant disruptions in their ability to satisfy their obligations with respect to us, or they may be unable to do so altogether. •Illness, travel restrictions or other workforce disruptions could adversely affect our supply chain, our ability to timely and satisfactorily complete our clients' projects, our ability to provide services to our clients or our other business processes. Similar to travel restrictions implemented in response to the COVID-19 pandemic, jurisdictions may close borders, impose prolonged quarantines and restrict travel and business activity, in the event of a future disease outbreak or resurgence, which could materially impair our ability to support our operations and clients (both domestic and international), to source supplies through the global supply chain and to identify, pursue and capture new business opportunities, and which could continue to restrict the ability of our employees to access their workplaces. We also face the possibility of increased overhead or other expenses resulting from compliance with any current and future government orders or other measures enacted in response to any future disease outbreak or resurgence. •We operate in many countries around the world, and certain of those countries' governments may be unable to effectively mitigate the financial or other impacts of any future disease outbreak on their economies and workforces and our operations therein. The extent to which a disease outbreak or resurgence impacts our business, financial condition and results of operations, including the duration and magnitude of such impacts, will depend on numerous factors that we may not be able to accurately predict or assess. Disease outbreaks and the volatile regional and global economic conditions stemming therefrom, as well as reactions to future pandemics or resurgences of COVID-19, could also precipitate or aggravate the other risk factors that we identify in this Annual Report on Form 10-K, which in turn could materially adversely affect our business, financial condition and results of operations. There may be other adverse consequences to our business, financial condition and results of operations from the spread of COVID-19 or other diseases that we have not considered or have not become apparent. As a result, we cannot assure you that if COVID-19 continues to spread, or there are other significant disease outbreaks, it would not have a further adverse impact on our business, financial condition and results of operations.

---

## No Match in Current: Our operations may be impacted by the United Kingdom's exit from the European Union.

*This section from the 2022 filing does not have a high-confidence textual match in 2023. It may have been removed, merged, or substantially reworded.*

On December 24, 2020, the E.U. and the U.K. agreed the terms of a trade and cooperation agreement, which sets out the terms of their future relationship, which we refer to as the Trade Agreement, in connection with the U.K.'s exit from the E.U., commonly referred to as "Brexit." The Trade Agreement was approved by the U.K. Parliament, and applied provisionally until the end of April 2021, when the European Parliament approved the Trade Agreement. The Trade Agreement offers U.K. and E.U. businesses preferential access to each other's markets, ensuring imported goods will be free of tariffs and quotas. However, economic relations between the U.K. and the E.U. will now be on more restricted terms than before and there remains uncertainty around the post-Brexit regulatory environment, as the provisions of the Trade Agreement do not cover the services sector. These restrictions may adversely affect our relationships with our existing and future customers, suppliers, employees, and subcontractors, or otherwise have an adverse effect on our business, financial condition and results of operations. The diverging regulatory environments also add additional complexity to our compliance programs. This uncertainty could cause significant economic disruption and further depress consumer confidence and the economy of the U.K., which may cause our customers to closely monitor their costs, terminate or reduce the scope of existing contracts, decrease or postpone currently planned contracts, or negotiate for more favorable deal terms, each of which may have a negative impact on our business, financial condition and results of operations.

---

## Modified: The outcome of pending and future claims and litigation could have a material adverse impact on our business, financial condition, and results of operations and damage our reputation.

**Key changes:**

- Reworded sentence: "Since we engage in engineering and construction activities for large facilities and projects where design, construction or systems failures at any such facility or project can result in substantial injury or damage to employees or others, and expose us to substantial claims and litigation and investigations relating to, among other things, personal injury, loss of life, business interruption, property damage, or pollution and environmental damage."
- Removed sentence: "We maintain insurance coverage for various aspects of our business and operations."
- Removed sentence: "Our insurance programs have varying coverage limits as well as exclusions for matters such as fraud, and insurance companies can, and sometimes do, attempt to deny claims for which we seek coverage."
- Removed sentence: "In addition, we have elected to retain a portion of losses that may occur through the use of various deductibles, retentions and limits under these programs."
- Removed sentence: "As a result, we may be subject to future liability for which we are only partially insured, or completely uninsured."

**Prior (2022):**

We are a party to claims and litigation in the normal course of business, including litigation inherited through acquisitions. Since we engage in engineering and construction activities for large facilities and projects where design, construction or systems failures can result in substantial injury or damage to employees or others, we are exposed to substantial claims and litigation and investigations due to the failure at any such facility or project. Such claims could relate to, among other things, personal injury, loss of life, business interruption, property damage, or pollution and environmental damage, and be brought by our clients or third parties, such as those who use or reside near our clients' projects. We can also be exposed to claims if we agreed that a project will achieve certain performance standards or satisfy certain technical requirements and those standards or requirements are not met. In many of our contracts with clients, subcontractors and vendors, we agree to retain or assume potential liabilities for damages, penalties, losses and other exposures relating to projects that could result in claims that greatly exceed the anticipated profits relating to those Page 29 Page 29 Page 29 contracts. In addition, while clients and subcontractors may agree to indemnify us against certain liabilities, such third parties may refuse or be unable to pay us. With a workforce of approximately 60,000 people globally, we are also party to labor and employment claims in the normal course of business. Certain of these claims relate to allegations of harassment and discrimination, pay equity, denial of benefits, wage and hour violations, whistleblower protections, concerted protected activity, and other employment protections, and may be pursued on an individual or class action basis depending on applicable laws and regulations. Some of such claims may be insurable, while other such claims may not. We maintain insurance coverage for various aspects of our business and operations. Our insurance programs have varying coverage limits as well as exclusions for matters such as fraud, and insurance companies can, and sometimes do, attempt to deny claims for which we seek coverage. In addition, we have elected to retain a portion of losses that may occur through the use of various deductibles, retentions and limits under these programs. As a result, we may be subject to future liability for which we are only partially insured, or completely uninsured. In addition, claims received from subcontractors or made by us for change orders can be the subject of lengthy negotiations, arbitration or litigation proceedings, which could result in the investment of significant amounts of working capital pending the resolution of the relevant change orders and claims. A failure to promptly recover on these types of claims could have a material adverse impact on our liquidity and financial results. Additionally, irrespective of how well we document the nature of our claims and change orders, the cost to prosecute and defend claims and change orders can be significant. Litigation and regulatory proceedings are subject to inherent uncertainties and unfavorable rulings can and do occur. Pending or future claims against us could result in professional liability, product liability, criminal liability, warranty obligations, default under our credit agreements and other liabilities which, to the extent we are not insured against a loss or our insurer fails to provide coverage, could have a material adverse impact on our business, financial condition, and results of operations and damage our reputation.

**Current (2023):**

We are a party to claims and litigation in the normal course of business, including litigation inherited through acquisitions. Since we engage in engineering and construction activities for large facilities and projects where design, construction or systems failures at any such facility or project can result in substantial injury or damage to employees or others, and expose us to substantial claims and litigation and investigations relating to, among other things, personal injury, loss of life, business interruption, property damage, or pollution and environmental damage. We can also be exposed to claims if we agreed that a project will achieve certain performance standards or satisfy certain technical Page 27 Page 27 Page 27 requirements and those standards or requirements are not met. In many of our contracts with clients, subcontractors and vendors, we agree to retain or assume potential liabilities for damages, penalties, losses and other exposures relating to projects that could result in claims that greatly exceed the anticipated profits relating to those contracts. In addition, while clients and subcontractors may agree to indemnify us against certain liabilities, such third parties may refuse or be unable to pay us. With a workforce of approximately 60,000 people globally, we are also party to labor and employment claims in the normal course of business. Certain of these claims relate to allegations of harassment and discrimination, pay equity, denial of benefits, wage and hour violations, whistleblower protections, concerted protected activity, and other employment protections, and may be pursued on an individual or class action basis depending on applicable laws and regulations. Some of such claims may be insurable, while other such claims may not. In addition, claims received from subcontractors or made by us for change orders can be the subject of lengthy negotiations, arbitration or litigation proceedings, which could result in the investment of significant amounts of working capital pending the resolution of the relevant change orders and claims. A failure to promptly recover on these types of claims could have a material adverse impact on our liquidity and financial results. Additionally, irrespective of how well we document the nature of our claims and change orders, the cost to prosecute and defend claims and change orders can be significant. Litigation and regulatory proceedings are subject to inherent uncertainties and unfavorable rulings can and do occur. Pending or future claims against us could result in professional liability, product liability, criminal liability, warranty obligations, default under our credit agreements and other liabilities which, to the extent we are not insured against a loss or our insurer fails to provide coverage, could have a material adverse impact on our business, financial condition, and results of operations and damage our reputation.

---

## Modified: We rely in part on liquidity from our credit facilities to fund our business. Restrictions in our credit facilities and other indebtedness could adversely affect our business.

**Key changes:**

- Reworded sentence: "We are currently a borrower under several credit facilities and our subsidiary, Jacobs Engineering Inc., has issued notes pursuant to an indenture with respect to which Jacobs has provided a guarantee."

**Prior (2022):**

We are currently a borrower under several credit facilities. These facilities all contain customary covenants restricting, among other things, our ability to incur certain liens and indebtedness. We are also subject to certain financial covenants, including maintenance of a maximum consolidated leverage ratio. A breach of any covenant or our inability to comply with the required financial ratios could result in a default under one or more of our credit facilities and limit our ability to do further borrowing. We cannot assure you that we will be able to maintain compliance with these covenants in the future and, if we fail to do so, we may be prohibited from undertaking actions that are necessary or desirable to maintain or expand our business. Additionally, if it becomes necessary to refinance these borrowings on less favorable terms, or if we are unable to refinance at all, our results of operations and financial condition could be materially adversely affected by increased costs and rates.

**Current (2023):**

We are currently a borrower under several credit facilities and our subsidiary, Jacobs Engineering Inc., has issued notes pursuant to an indenture with respect to which Jacobs has provided a guarantee. These facilities and indenture contain customary covenants restricting, among other things, our ability to incur certain liens and indebtedness. We are also subject to certain financial covenants in our credit facilities, including maintenance of a maximum consolidated leverage ratio. A breach of any covenant or our inability to comply with the required financial ratios could result in a default under one or more of our credit facilities or indentures and limit our ability to do further borrowing. We cannot assure you that we will be able to maintain compliance with these covenants in the future and, if we fail to do so, we may be prohibited from undertaking actions that are necessary or desirable to maintain or expand our business. Additionally, if it becomes necessary to refinance these borrowings on less favorable terms, or if we are unable to refinance at all, our results of operations and financial condition could be materially adversely affected by increased costs and rates.

---

## Modified: Risks Related to Our Indebtedness and Credit Markets

**Key changes:**

- Reworded sentence: "Restrictions in our credit facilities and other indebtedness could adversely impact our business."
- Added sentence: "•Our variable rate indebtedness subjects us to interest rate risk, which could cause our debt service obligations to increase and our net income and cash flows to correspondingly decrease."

**Prior (2022):**

•We rely in part on liquidity from our credit facilities to fund our business. Restrictions in our credit facilities could adversely impact our business. Our businesses may be adversely affected by disruptions or lack of liquidity in the credit markets, including reduced access to credit and higher costs of obtaining credit. •Maintaining adequate bonding and letter of credit capacity is necessary for us to successfully win some contracts.

**Current (2023):**

•We rely in part on liquidity from our credit facilities to fund our business. Restrictions in our credit facilities and other indebtedness could adversely impact our business. Our businesses may be adversely affected by disruptions or lack of liquidity in the credit markets, including reduced access to credit and higher costs of obtaining credit. •Maintaining adequate bonding and letter of credit capacity is necessary for us to successfully win some contracts. •Our variable rate indebtedness subjects us to interest rate risk, which could cause our debt service obligations to increase and our net income and cash flows to correspondingly decrease.

---

## Modified: Risks Related to Our Operations

**Key changes:**

- Reworded sentence: "Demand for our services may be impacted by continuing inflation, rising or continued high interest rates, and/or construction costs."
- Reworded sentence: "Page 21 Page 21 Page 21 •Contracts with the U.S."
- Reworded sentence: "•Our benefit plan expenses and obligations may fluctuate depending on various factors, including inflation, changes in levels of interest rates, and pension plan asset performance."
- Removed sentence: "•We must successfully manage the demand, supply and operational challenges associated with the effects of a disease outbreak, including epidemics, pandemics or similar widespread public health concerns."
- Reworded sentence: "•Our focus on new growth areas entails risks, including those associated with new relationships, clients, talent needs, capabilities, service offerings, and maintaining our collaborative culture and core values."

**Prior (2022):**

•We engage in a highly competitive business. If we are unable to compete effectively, we could lose market share and our business and results of operations could be negatively impacted. •Our results of operations depend on the award of new contracts and the timing of the award of these contracts and economic conditions. Demand for our services may be impacted by rising inflation, interest rates, and/or construction costs. •We may be unable to realize the benefits of implementing our three-year corporate strategy. •Project sites are inherently dangerous workplaces. Failure to maintain safe work sites exposes us to significant financial losses and reputational harm, as well as civil and criminal liabilities. •The nature of our contracts, particularly any fixed-price contracts, subjects us to risks of cost overruns. We may experience losses if costs increase above budgets or estimates or the project experiences delays. •Our failure to meet performance requirements or contractual schedules could adversely affect our business, financial condition and results of operations. •The contracts in our backlog may be adjusted, canceled or suspended by our clients and, therefore, our backlog is not necessarily indicative of our future revenues or earnings. •Contracts with the U.S. federal government and other governments and their agencies pose additional risks compared to contracts with private sector clients. •Our services expose us to significant monetary damages or even criminal violations and our insurance policies may not provide adequate coverage. •The outcome of pending and future claims and litigation could have a material adverse impact on our business, financial condition, and results of operations and damage our reputation. •A reduction in the amount of available governmental funding could materially affect our results of operations. •We are dependent on third parties to complete many of our contracts. •Employee, agent or partner misconduct, or our overall failure to comply with laws or regulations, could weaken our ability to win contracts, which could result in reduced revenues and profits. •Cybersecurity or privacy breaches, or systems and information technology interruption or failure could adversely impact our ability to operate or expose us to significant financial losses and reputational harm. •If we do not have adequate indemnification for our nuclear services, it could adversely affect our business, financial condition and results of operations. •Our actual results could differ from the estimates and assumptions used to prepare our financial statements. •We may have to contribute additional cash to meet any underfunded benefit obligations associated with retirement and post-retirement benefit plans we manage or for which we have contribution or funding obligations. •Our businesses could be materially and adversely affected by events outside of our control. •We must successfully manage the demand, supply and operational challenges associated with the effects of a disease outbreak, including epidemics, pandemics or similar widespread public health concerns. •Our continued success is dependent upon our ability to hire, retain, and utilize qualified personnel while managing the risks associated with sustained remote working arrangements. •Our professional reputation and relationships with government agencies are critical to our business, and any harm to our reputation or relationships could decrease the amount of business that government agencies do with us, which could have a material adverse effect on our business, financial condition and results of operations. Page 23 Page 23 Page 23 •Our focus on new growth areas entails risks, including those associated with new relationships, clients, talent needs, capabilities, service offerings, and maintaining our collaborative culture and core values.

**Current (2023):**

•We engage in a highly competitive business. If we are unable to compete effectively, we could lose market share and our business and results of operations could be negatively impacted. •Our results of operations depend on the award of new contracts and the timing of the award of these contracts and economic conditions. Demand for our services may be impacted by continuing inflation, rising or continued high interest rates, and/or construction costs. •We may be unable to realize the benefits of implementing our three-year corporate strategy. •Project sites are inherently dangerous workplaces. Failure to maintain safe work sites exposes us to significant financial losses and reputational harm, as well as civil and criminal liabilities. •The nature of our contracts, particularly any fixed-price contracts, subjects us to risks of cost overruns. We may experience losses if costs increase above budgets or estimates or the project experiences delays. •Our failure to meet performance requirements or contractual schedules could adversely affect our business, financial condition and results of operations. •The contracts in our backlog may be adjusted, canceled or suspended by our clients and, therefore, our backlog is not necessarily indicative of our future revenues or earnings. Page 21 Page 21 Page 21 •Contracts with the U.S. federal government and other governments and their agencies pose additional risks compared to contracts with private sector clients. •Our services expose us to significant monetary damages or even criminal violations and our insurance policies may not provide adequate coverage. •The outcome of pending and future claims and litigation could have a material adverse impact on our business, financial condition, and results of operations and damage our reputation. •A reduction in the amount of available governmental funding could materially affect our results of operations. •We are dependent on third parties to complete many of our contracts. •Employee, agent or partner misconduct, or our overall failure to comply with laws or regulations, could weaken our ability to win contracts, which could result in reduced revenues and profits. •Cybersecurity or privacy breaches, or systems and information technology interruption or failure could adversely impact our ability to operate or expose us to significant financial losses and reputational harm. •If we do not have adequate indemnification for our nuclear services, it could adversely affect our business, financial condition and results of operations. •Our actual results could differ from the estimates and assumptions used to prepare our financial statements. •Our benefit plan expenses and obligations may fluctuate depending on various factors, including inflation, changes in levels of interest rates, and pension plan asset performance. •Our businesses could be materially and adversely affected by events outside of our control. •Our continued success is dependent upon our ability to hire, retain, and utilize qualified personnel while managing the risks associated with sustained remote working arrangements. •Our professional reputation and relationships with government agencies are critical to our business, and any harm to our reputation or relationships could decrease the amount of business that government agencies do with us, which could have a material adverse effect on our business, financial condition and results of operations. •Our focus on new growth areas entails risks, including those associated with new relationships, clients, talent needs, capabilities, service offerings, and maintaining our collaborative culture and core values. •If we, or our subsidiaries or companies in which we have made strategic investments, lose, or experience a significant reduction in, business from one or a few customers, it could have a material adverse impact on us.

---

## Modified: Our businesses could be materially and adversely affected by events outside of our control.

**Key changes:**

- Reworded sentence: "Extraordinary or force majeure events beyond our control, such as natural or human caused disasters, could negatively impact our ability to operate."
- Reworded sentence: "We may remain obligated to perform our services after any such natural or human caused event, unless a force majeure clause or other contractual provision provides us with relief from our contractual obligations."
- Added sentence: "Page 32 Page 32 Page 32"

**Prior (2022):**

Extraordinary or force majeure events beyond our control, such as natural or man-made disasters, could negatively impact our ability to operate. As an example, from time to time we face unexpected severe weather conditions which may result in weather-related delays that are not always reimbursable under a fixed-price contract; evacuation of personnel and curtailment of services; increased labor and material costs in areas resulting from weather-related damage and subsequent increased demand for labor and materials for repairing and rebuilding; inability to deliver materials, equipment and personnel to job sites in accordance with contract schedules; and loss of productivity. We may remain obligated to perform our services after any such natural or man-made event, unless a force majeure clause or other contractual provision provides us with relief from our contractual obligations. If we are not able to react quickly to such events, or if a high concentration of our projects are in a specific geographic region that suffers from a natural or man-made catastrophe, our operations may be significantly affected, which could have a material adverse impact on our operations. In addition, if we cannot complete our contracts on time, we may be subject to potential liability claims by our clients which may reduce our profits.

**Current (2023):**

Extraordinary or force majeure events beyond our control, such as natural or human caused disasters, could negatively impact our ability to operate. As an example, from time to time we face unexpected severe weather conditions which may result in weather-related delays that are not always reimbursable under a fixed-price contract; evacuation of personnel and curtailment of services; increased labor and material costs in areas resulting from weather-related damage and subsequent increased demand for labor and materials for repairing and rebuilding; inability to deliver materials, equipment and personnel to job sites in accordance with contract schedules; and loss of productivity. We may remain obligated to perform our services after any such natural or human caused event, unless a force majeure clause or other contractual provision provides us with relief from our contractual obligations. If we are not able to react quickly to such events, or if a high concentration of our projects is in a specific geographic region that suffers from a natural or human caused catastrophe, our operations may be significantly affected, which could have a material adverse impact on our operations. In addition, if we cannot complete our contracts on time, we may be subject to potential liability claims by our clients which may reduce our profits. Page 32 Page 32 Page 32

---

## Modified: Continuing inflation, rising or continued high interest rates, and/or construction costs could reduce the demand for our services as well as decrease our profit on our existing contracts, in particular with respect to our fixed-price contracts.

**Key changes:**

- Reworded sentence: "Rising inflation, interest rates, and/or construction costs could reduce the demand for our services."
- Reworded sentence: "Therefore, continued inflation, rising or continued high interest rates and/or construction costs could have a material adverse impact on our business, financial condition and results of operations."

**Prior (2022):**

Rising inflation, interest rates, or construction costs could reduce the demand for our services. In addition, we bear all of the risk of rising inflation with respect to those contracts that are fixed-price. Because a significant portion of our revenues are earned from cost-reimbursable type contracts (approximately 74% during fiscal 2022), the effects of inflation on our financial condition and results of operations over the past few years have been generally minor. However, if we continue to experience inflationary pressures, inflation may have a larger impact on our results of operations in the future, particularly if we expand our business into markets and geographic areas where fixed-price and lump-sum work is more prevalent. Therefore, increases in inflation, interest rates or construction costs could have a material adverse impact on our business, financial condition and results of operations.

**Current (2023):**

Rising inflation, interest rates, and/or construction costs could reduce the demand for our services. In addition, we bear all of the risk of high inflation with respect to those contracts that are fixed-price. Because a significant portion of our revenues are earned from cost-reimbursable type contracts (approximately 74.1% during fiscal 2023), the effects of inflation on our financial condition and results of operations over the past few years have been generally minor. However, if we continue to experience inflationary pressures, inflation may have a larger impact on our results of operations in the future, particularly if we expand our business into markets and geographic areas where fixed-price and lump-sum work is more prevalent. Therefore, continued inflation, rising or continued high interest rates and/or construction costs could have a material adverse impact on our business, financial condition and results of operations.

---

## Modified: Risks Related to Regulatory Compliance

**Key changes:**

- Added sentence: "Page 22 Page 22 Page 22"

**Prior (2022):**

•Past and future environmental, health, and safety laws could impose significant additional costs and liabilities. •If we fail to comply with any governmental requirements, our business may be adversely affected. •We could be adversely affected by violations of the U.S. Foreign Corrupt Practices Act and similar worldwide anti-bribery laws.

**Current (2023):**

•Past and future environmental, health, and safety laws could impose significant additional costs and liabilities. •If we fail to comply with any governmental requirements, our business may be adversely affected. •We could be adversely affected by violations of the U.S. Foreign Corrupt Practices Act and similar worldwide anti-bribery laws. Page 22 Page 22 Page 22

---

## Modified: Risks Related to Acquisitions, Investments, Joint Ventures and Divestitures

**Key changes:**

- Removed sentence: "•If we, or our subsidiaries or companies in which we have made strategic investments, lose, or experience a significant reduction in, business from one or a few customers, it could have a material adverse impact on us."
- Reworded sentence: "•Our business strategy relies in part on acquisitions and strategic investments to sustain our growth and we may make minority investments as well, all of which present certain risks and uncertainties."

**Prior (2022):**

•If we, or our subsidiaries or companies in which we have made strategic investments, lose, or experience a significant reduction in, business from one or a few customers, it could have a material adverse impact on us. •Our use of joint ventures, partnerships and strategic investments in entities exposes us to risks and uncertainties, many of which are outside of our control. •An impairment charge on our goodwill or intangible assets could have a material adverse impact on our financial position and results of operations. •Our business strategy relies in part on acquisitions and strategic investments to sustain our growth. These transactions present certain risks and uncertainties. •We may make minority investments that subject us to risks and uncertainties outside of our control.

**Current (2023):**

•Our use of joint ventures, partnerships and strategic investments in entities exposes us to risks and uncertainties, many of which are outside of our control. •An impairment charge on our goodwill or intangible assets could have a material adverse impact on our financial position and results of operations. •Our business strategy relies in part on acquisitions and strategic investments to sustain our growth and we may make minority investments as well, all of which present certain risks and uncertainties. •Our transaction to combine CMS and portions of DVS with Amentum may not be completed on the currently contemplated timeline or at all and may not achieve the intended benefits.

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## Modified: Remote working arrangements may increase our costs and adversely impact our culture and ability to effectively train our personnel.

**Key changes:**

- Reworded sentence: "As many of our employees work remotely, we must adopt new techniques and tools to effectively train and integrate new hires and preserve our culture."

**Prior (2022):**

As a result of the COVID-19 pandemic, unprecedented numbers of employees worldwide shifted to working remotely across industries, including in our industry. Despite the easing of government mandated remote work, many employees continue to work remotely on either a full-time or hybrid basis. While we have begun voluntary phased re-openings in our offices in accordance with guidance provided by government agencies, the majority of our employees are currently still working remotely, and we expect sustained remote working arrangements to continue for a significant percentage of our employees. Although many of our employees can effectively perform their responsibilities while working remotely, and the opportunity to work remotely may increase the geographic markets from where we may attract talent, some work is not well-suited for remote work, and that work may not be completed as efficiently as if it were performed on site. Additionally, we may be exposed to unexpected cybersecurity risks and additional information technology-related expenses as a result of remote working requirements. As employees continue to work remotely, we must adopt new techniques and tools to effectively train and integrate new hires and preserve our culture. Failure to effectively train our employees could create challenges for us in maintaining high levels of employee awareness of, and compliance with, our internal procedures and external regulatory compliance requirements, in addition to increasing our recruiting, training and supervisory costs, while failure to preserve our culture for any reason could harm our future success, including our ability to retain and recruit personnel, innovate and operate effectively and execute on our business strategy.

**Current (2023):**

As many of our employees work remotely, we must adopt new techniques and tools to effectively train and integrate new hires and preserve our culture. Failure to effectively train our employees could create challenges for us in maintaining high levels of employee awareness of, and compliance with, our internal procedures and external regulatory compliance requirements, in addition to increasing our recruiting, training and supervisory costs, while failure to preserve our culture for any reason could harm our future success, including our ability to retain and recruit personnel, innovate and operate effectively and execute on our business strategy.

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## Modified: Our benefit plan expenses and obligations may fluctuate depending on various factors, including inflation, changes in levels of interest rates, and pension plan asset performance.

**Key changes:**

- Reworded sentence: "For example, as of September 29, 2023 and September 30, 2022, our defined benefit pension and post-retirement benefit plans were underfunded by $61.5 million and $81.2 million, respectively."
- Reworded sentence: "We may have to contribute additional cash to meet any underfunded benefit obligations associated with retirement and post-retirement benefit plans we manage or for which we have contribution or funding obligations."
- Added sentence: "Additionally, we provide health care and other benefits to our employees."
- Added sentence: "In recent years, costs for health care have increased more rapidly than general inflation in the U.S."
- Added sentence: "If this trend in health care costs continues, our cost to provide such benefits could increase, which could have a material adverse impact on our financial condition and results of operations."

**Prior (2022):**

We have various employee benefit plan obligations that require us to make contributions to satisfy, over time, our underfunded benefit obligations, which are generally determined by calculating the projected benefit obligations minus the fair value of plan assets. For example, as of September 30, 2022 and October 1, 2021, our defined benefit pension and post-retirement benefit plans were underfunded by $81.2 million and $191.4 million, respectively. See Note 13- Pension and Other Postretirement Benefit Plans in the Notes to Consolidated Financial Statements beginning on page F-1 of this Annual Report on Form 10-K for additional disclosure. In the future, our benefit plan obligations may increase or decrease depending on changes in the levels of interest rates, pension plan asset performance and other factors. If we are required to contribute a significant amount of the deficit for underfunded benefit plans, our cash flows could be materially and adversely affected. We are also a participating employer in various Multi-Employer Pension Plans ("MEPPs") associated with some of the work we perform on a union basis, which MEPPs are managed by third party trusts and over which we have no control, including as to how the MEPPs are managed or financial investment decisions are made. If any of these MEPPs is underfunded, we could face the imposition of underfunded liability or withdrawal liability at a materially adverse level.

**Current (2023):**

We have various employee benefit plan obligations that require us to make contributions to satisfy, over time, our underfunded benefit obligations, which are generally determined by calculating the projected benefit obligations minus the fair value of plan assets. For example, as of September 29, 2023 and September 30, 2022, our defined benefit pension and post-retirement benefit plans were underfunded by $61.5 million and $81.2 million, respectively. See Note 13- Pension and Other Postretirement Benefit Plans in the Notes to Consolidated Financial Statements beginning on page F-1 of this Annual Report on Form 10-K for additional disclosure. We may have to contribute additional cash to meet any underfunded benefit obligations associated with retirement and post-retirement benefit plans we manage or for which we have contribution or funding obligations. If we are required to contribute a significant amount of the deficit for underfunded benefit plans, our cash flows could be materially and adversely affected. Additionally, we provide health care and other benefits to our employees. In recent years, costs for health care have increased more rapidly than general inflation in the U.S. economy. If this trend in health care costs continues, our cost to provide such benefits could increase, which could have a material adverse impact on our financial condition and results of operations. We are also a participating employer in various Multi-Employer Pension Plans ("MEPPs") associated with some of the work we perform on a union basis, which MEPPs are managed by third party trusts and over which we have no control, including as to how the MEPPs are managed or financial investment decisions are made. If any of these MEPPs is underfunded, we could face the imposition of underfunded liability or withdrawal liability at a materially adverse level.

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*Data sourced from SEC EDGAR. Last updated 2026-06-01.*