Ribbon Communications (RBBN) risk factors, FY2024 10-K

Ribbon Communications's FY2024 10-K, filed Feb 27, 2025, lists 51 risk factors in 6 groups. There is no earlier 10-K to compare against, so the most company-specific risks are listed below.

Risk factors listed
516 groups
Section length
14k wordsItem 1A

Ribbon Communications's biggest risks in the FY2024 10-K

  • Ribbon Communications faces intense customer concentration, notably Verizon contributing 14 percent of 2024 revenue.
  • International operations in Israel, Ukraine, and China expose the business to geopolitical conflicts and tariffs.
  • Restructuring costs reached $10.2 million in 2024 with another $5 million expected in 2025.

The risks most specific to Ribbon Communications

  • Risks Related to our Business and Industry

    Our future success is dependent on growing our base of customers and expanding our recurring revenue from our existing customers

    Verizon contributed approximately 14% of our revenue in 2024, and our top five customers contributed approximately 34%.

  • Risks Related to our Business and Industry

    Restructuring activities could adversely affect our ability to execute our business strategy

    We recorded restructuring expenses of $10.2 million in 2024 and expect an additional approximately $5 million in 2025.

  • Risks Related to our International Operations

    The war between Russia and Ukraine, and the sanctions imposed as a result, could materially impact our sales to customers in that region

    In 2024, approximately 4% of our sales were to customers in Eastern European countries, including Ukraine and Russia.

  • Risks Related to our International Operations

    Conditions in Israel may materially and adversely affect our business

    Our significant number of employees in Israel exposes us to risks from the ongoing war following the October 2023 Hamas attacks.

  • Risks Related to our International Operations

    We may face risks associated with our international operations that could impair our ability to grow our international revenue

    International operations accounted for approximately 53% of our total revenues in 2024.

  • Risks Related to Our Indebtedness and Accounting Matters

    If our goodwill or intangible assets become impaired, we may be required to record a significant charge to earnings

    As of December 31, 2024, we held $300.9 million of goodwill and $187.5 million of intangible assets.

All 51 risk factors

Headings as the filing states them, in filing order.

Risks Related to our Business and Industry

  1. 01Our quarterly revenue and operating results are unpredictable and may fluctuate significantly from quarter to quarter, which could adversely affect our business, results of operations and the trading price of our common stock
  2. 02If we fail to compete successfully against telecommunications equipment and networking companies, our ability to increase our revenue and remain profitable will be impaired
  3. 03portfolios, coupled with already existing relationships, may cause our customers to buy our competitors’ products or harm our ability to attract new customers
  4. 04Our future success is dependent on growing our base of customers and expanding our recurring revenue from our existing customers
  5. 05Consolidation in the telecommunications industry could harm our business
  6. 06Restructuring activities could adversely affect our ability to execute our business strategy
  7. 07Due to our reliance on significant customers, we are dependent on the continued financial strength of our customers. If one or more of our significant customers experience financial difficulties, it could result in uncollectible accounts receivable and our loss of significant customers and anticipated revenue
  8. 08Disruptions to, or our failure to effectively develop relationships with and manage, distributors, resellers, system integrators and other channel partners, and the processes and procedures that support them, could adversely affect our ability to generate revenue from the sale of our products and services
  9. 09mature more quickly than we anticipated or are not successful in the marketplace, our sales and earnings may suffer and, as a result, our stock price could decline
  10. 10If our products do not interoperate with our customers’ existing networks, we may not retain current customers or attract new customers
  11. 11We believe the telecommunications industry is in a major architectural shift to the virtualization of networks. If the architectural shift does not occur at the pace we predict, or if the products and services we have developed are not attractive to our customers after such shift takes place, our revenue could decline
  12. 12Failure by our strategic partners or by us in integrating products provided by our strategic partners could harm our business
  13. 13If our contract manufacturers fail to perform, or if we change or consolidate manufacturers, we may fail to meet the demands of our customers and damage our customer relationships, which could materially adversely affect our business
  14. 14We and our contract manufacturers rely on single or limited sources for supply of some components of our products and if we fail to adequately predict our manufacturing requirements or if our supply of any of these components is disrupted, we will be unable to ship our products in a timely manner, or at all
  15. 15If we are unable to correctly estimate future requirements for products and components that we purchase from our third-party vendors that have reached the end of their production cycle, it could harm our operating results or business
  16. 16Our products may have errors or defects that we find only after full deployment
  17. 17Any future investments, mergers or acquisitions we make or enter into, as applicable, could be difficult to integrate, disrupt our business, dilute shareholder value and seriously harm our financial condition
  18. 18Failure to hire and retain key personnel could negatively impact our ability to meet our business objectives and impair our future growth
  19. 19Man-made problems, such as war, terrorism, and natural catastrophic events may disrupt our operations and harm our operating results
  20. 20We are developing AI initiatives, including generative AI, to, among other things, enhance our features for new and existing products, and create greater operation efficiencies for us
  21. 21We may not always be able to anticipate how to respond to these frameworks, given that they are still rapidly evolving. We may also have to expend resources to adjust our use of AI in certain jurisdictions if the legal frameworks on AI are not consistent across jurisdictions

Risks Related to our International Operations

  1. 22Worldwide economic conditions and uncertainties in the geopolitical environment have been and may continue to be materially adverse to our business
  2. 23The war between Russia and Ukraine, and the sanctions imposed as a result, could materially impact our sales to customers in that region
  3. 24Conditions in Israel may materially and adversely affect our business
  4. 25We may face risks associated with our international operations that could impair our ability to grow our international revenue
  5. 26Increases in tariffs, trade restrictions or taxes on our products, as well as other risks of international operations, could have an adverse impact on our operations
  6. 27We are exposed to fluctuations in currency exchange rates that could negatively impact our financial results and cash flows
  7. 28Our use and reliance upon R&D resources in global locations may expose us to unanticipated costs and/or liabilities

Risks Related to Intellectual Property

  1. 29Our business could be jeopardized if we are unable to protect our intellectual property. Additionally, in some jurisdictions, our rights may not be as strong as those we currently enjoy in the United States
  2. 30If we are unable to obtain necessary licenses or on-going maintenance and support of third-party technology at acceptable prices, on acceptable terms, or at all, it could harm our operating results or business
  3. 31A breach of the security of our information systems or those of our third-party providers could adversely affect our operating results

Risks Related to Regulation

  1. 32Risks associated with data privacy issues, including evolving laws, regulations and associated compliance efforts, may adversely impact our business and financial results
  2. 33Failure to comply with the FCPA, the UKBA and similar regulations could subject us to significant civil or criminal penalties
  3. 34We are subject to governmental export and import controls that could subject us to liability, require a license from the U.S. government or impair our ability to compete in international markets
  4. 35privileges. Similarly, various countries regulate the import of certain encryption technology and have enacted laws that could limit our ability to distribute our products or our customers’ ability to implement our products in those countries
  5. 36Regulation of the telecommunications industry, or changes in governmental regulation, interpretation or legislative reform could harm our operating results and future prospects

Risks Related to Our Indebtedness and Accounting Matters

  1. 37The terms of our credit agreement could adversely affect our operating flexibility and pose risks of default, which would negatively impact our liquidity and operations
  2. 38If our goodwill or intangible assets become impaired, we may be required to record a significant charge to earnings
  3. 39If we fail to maintain appropriate internal controls in the future, we may not be able to report our financial results accurately, which may adversely affect our stock price and our business

Risks Related to the Ownership of our Common Stock and Warrants

  1. 40Anti-takeover provisions in our charter documents and under Delaware law could make an acquisition of us more difficult, limit attempts by our stockholders to replace or remove our current management and may negatively affect the market price of our common stock
  2. 41The choice of forum provision in our Certificate of Incorporation could limit our stockholders’ ability to obtain a favorable judicial forum for disputes with us or our directors, officers or agents
  3. 42The warrants are exercisable for common stock, which would increase the number of shares eligible for future resale in the public market and result in dilution to stockholders
  4. 43We may issue debt and equity securities that are senior to our common stock as to distributions and in liquidation, which could negatively affect the value of our common stock
  5. 44The warrants are speculative in nature and may not have any value
  6. 45Holders of the warrants will have no rights as a common stockholder until they acquire our common stock
  7. 46The market price of shares of our common stock may experience volatility, which could cause holders of the warrants to incur substantial losses
  8. 47An active trading market for the warrants does not exist and may not develop
  9. 48Litigation and government investigations could result in significant legal expenses and settlement payments, fines or damage awards
  10. 49Our stock price has been and may continue to be volatile
  11. 50We are party to a stockholders’ agreement with certain stockholders which provides such stockholders with certain rights that may differ from the rights of our other stockholders
  12. 51Delaware law and our charter documents contain provisions that could discourage or prevent a potential takeover, even if such a transaction would be beneficial to our stockholders

Other Ribbon Communications 10-Ks

  • FY2025 10-K risk factors
    52 risks4 new3 dropped8 reworded

    Customer concentration increased, with Verizon generating 17 percent and top five customers accounting for 41 percent of revenue. Supply chain risks now explicitly factor in potential component tariffs and price increases. Artificial intelligence integration introduces new cybersecurity vulnerabilities and financial analysis risks.

    Filed Feb 26, 2026

About this page

The headings are the filing's own. The one-line readings and the overview are automated and can be wrong: read Item 1A of the 10-K for the exact wording.