ATENNYSEComputer Communications EquipmentUS GAAP · USD

A10 Networks, Inc.

A10 Networks, Inc. sells secure application and network infrastructure used to keep business-critical traffic available, fast, and protected across data centers, service provider networks, and hybrid/cloud environments. Its portfolio combines application delivery and traffic management with cybersecurity capabilities such as DDoS mitigation and web/API protection, delivered as hardware appliances and software (including cloud-native form factors). The company generates revenue from product sales (hardware plus software licenses/subscriptions) and from services such as post-contract support, professional services, training, and SaaS. A10 primarily reaches end-customers through distributors, value-added resellers, and system integrators while maintaining a high-touch sales motion for complex deployments.

Revenue291m USD
+11.0 %y/y
Operating profit (EBIT)47.1m USD
+7.2 %y/y
EBIT margin16.2%
−0.6 ppy/y
Net income42.1m USD
−16.0 %y/y
Free cash flow64.8m USD
−17.2 %y/y

Fiscal year 2025 · change from previous year

Development 2020–2025

0100200300m USD2020: 226 m USD2020: EBIT 18 m USD20202021: 250 m USD2021: EBIT 33 m USD20212022: 280 m USD2022: EBIT 53 m USD20222023: 252 m USD2023: EBIT 39 m USD20232024: 262 m USD2024: EBIT 44 m USD20242025: 291 m USD2025: EBIT 47 m USD202529147
RevenueOperating profit (EBIT)

Business

Share of revenue
Secure Application Delivery & Traffic Management (ADC)35 %

Application delivery, load balancing, and traffic management across on-prem, hybrid, and cloud-native deployments.

Service Provider Networking (CGN and related)25 %

Carrier-grade networking capabilities used by service providers to scale connectivity and manage large traffic volumes.

Cybersecurity (DDoS, WAAP, API security)20 %

DDoS detection/mitigation and web application & API protection including ThreatX Protect under the A10 Defend suite.

Services (PCS, professional services, training, SaaS)20 %

Post-contract support and other services that are typically purchased with initial deployments and renewed over time.

Products

Reported · share of revenue
57.5%42.5%FY2025100 %
  • Products57.5 %
  • Services42.5 %

Source: 10-K FY2025, revenue the company reports per product line (SEC XBRL). Shares are of the lines shown and add up to 100 %.

Customers

A10 sells to two primary customer verticals: service providers and enterprises that run performance-sensitive, always-on digital services. Service providers use A10 to support large-scale network infrastructure and deliver connectivity, cloud, and managed services, where scalability and uptime are central to their own revenue generation. Enterprise customers deploy A10 to secure and optimize business-critical applications across data centers and hybrid/cloud architectures, with growing emphasis on API security and AI-enabled workloads. The company relies heavily on channel distribution (distributors, resellers, and system integrators) to fulfill most orders globally, while keeping direct engagement for complex, mission-critical deployments. Customer concentration is meaningful, with the 10 largest end-customers representing about 40% of revenue in 2025, and a single distribution channel representing 29% of revenue in 2025.

Service Providers

Buy Thunder CGN/ADC and A10 Defend capabilities to scale carrier networks, manage high traffic volumes, and protect infrastructure while delivering connectivity and managed services.

Enterprises (large data centers and hybrid/cloud operators)

Buy secure application delivery, DDoS protection, and WAAP/API security to keep business-critical apps available and secure across on-prem, hybrid, and cloud-native environments.

Public sector and regulated industries

Purchase security and availability solutions for mission-critical services where compliance, resilience, and rapid DDoS mitigation are key buying criteria.

Channel partners (distributors, VARs, system integrators)

Resell and implement A10 solutions to extend market coverage and provide local integration/support for end-customers.

Strategy

A10 is expanding from a hardware-centric footprint toward more subscription, term-based, and software-focused offerings to increase recurring revenue and align with customer consumption preferences. Product strategy centers on a unified architecture that applies consistent performance and security policies across physical appliances, virtual deployments, containers, and cloud-native environments. The company is broadening its cybersecurity scope beyond DDoS into web application and API protection, including the integration of ThreatX Protect into the A10 Defend portfolio. Commercially, A10 emphasizes a high-touch enterprise and service provider sales motion while leveraging channel partners for scale, and has highlighted strengthening sales efforts in North America as a priority. Operationally, it continues to invest in innovation tied to secure infrastructure and AI-driven workloads while maintaining disciplined capital allocation.

Expand cybersecurity breadth (DDoS + WAAP/API security)Medium term

Broader security coverage increases wallet share and relevance as threats shift to apps/APIs.

Increase recurring revenue mix through subscriptions and SaaSMedium term

Term-based and SaaS offerings improve revenue visibility and match customer procurement trends.

Strengthen go-to-market in North AmericaShort term

Americas is the largest region by revenue; improved execution can lift growth and mix.

Geography

Q1/2026

A10 sells globally and manages the business across three reported regions: Americas, APJ, and EMEA. For the six months ended June 30, 2025, revenue was 55% Americas (50% United States and 5% Americas-other), 27% APJ, and 18% EMEA, highlighting a revenue mix that is meaningfully exposed to international demand and currency movements. Operationally, the company runs technical support centers in the United States, Japan, India, and the Netherlands to provide follow-the-sun coverage. Hardware manufacturing is outsourced to original design manufacturers, with quality assurance and testing performed at distribution centers in San Jose, Taiwan, and Japan as well as at manufacturers’ locations. Japan is a notable market from a currency standpoint because invoicing is primarily in Japanese Yen, and the company uses hedging to manage FX exposure.

Americas47 %
United States44 %
Europe, Middle East and Africa9.6 %

Share of the revenue the company reports by geography.

Risks

A10’s revenue is exposed to concentration risk because a relatively small set of large end-customers and key channel partners can influence quarterly results (top 10 end-customers ~40% of 2025 revenue; one distribution channel 29% in 2025). The company depends on third parties for manufacturing and parts supply, making it sensitive to tariffs, trade restrictions, and supply chain disruptions that can raise input costs or delay deliveries. Competitive pressure is elevated in application delivery and security markets, and products must conform to industry standards to be adopted by end-customers, increasing execution risk for new releases. International operations create foreign exchange risk (notably JPY, GBP, EUR) and operational complexity, even though many contracts are USD-denominated. Like other cybersecurity vendors, A10 also faces risks from cyber incidents affecting its own systems or third-party providers with access to data and infrastructure.

Sorted by severity
LowMediumHighLowMediumHighImpact →Likelihood →Customer concentration among large end-customers1Distribution channel concentration and channel execution risk2Tariffs, import/export restrictions, and trade-policy volatility3Third-party cybersecurity and supply-chain access risk4Foreign currency fluctuations (notably JPY, GBP, EUR)5
Impact is the risk’s severity and likelihood how probable it is over the next few years, both assessed from the company’s reports. Numbers match the list.
  1. Customer concentration among large end-customersImpact: HighLikelihood: Medium

    Purchases from the 10 largest end-customers were ~40% of 2025 revenue, so delays or losses can swing results.

    Exposure: Revenue volatility and renewal risk

  2. Distribution channel concentration and channel execution riskImpact: HighLikelihood: Medium

    A single distribution channel represented 29% of 2025 revenue; partners may prioritize competing products or misrepresent offerings.

    ExposureRevenue concentrationReputationalCompliance risk
  3. Tariffs, import/export restrictions, and trade-policy volatilityImpact: MediumLikelihood: Medium

    Management notes enhanced U.S. tariffs and countermeasures can impact demand and cost inputs, potentially requiring price increases.

    Exposure: COGS inflation and demand disruption

  4. Third-party cybersecurity and supply-chain access riskImpact: MediumLikelihood: Medium

    Third-party providers in the supply chain or with system/data access can introduce cybersecurity threats that disrupt operations.

    Exposure: Operational disruption and potential liability

  5. Foreign currency fluctuations (notably JPY, GBP, EUR)Impact: MediumLikelihood: Low

    Japan is primarily invoiced in JPY and results are exposed to remeasurement and transaction impacts despite hedging.

    Exposure: Revenue and operating income variability

Accounting

Judgemental items
Revenue recognition for term-based licenses and SaaS

Different recognition patterns (delivery vs over time) can shift revenue between quarters and affect deferred revenue.

Impact: Revenue timing, deferred revenue balances, and period comparability

Acquisition accounting and intangible asset valuation (ThreatX Protect)

Fair value and useful-life estimates determine recognized intangibles and future amortization expense.

Impact: Amortization expense and potential impairment sensitivity

Foreign currency remeasurement and hedging

JPY/GBP/EUR movements can create gains/losses recorded in interest and other income, net.

Impact: Non-operating income volatility and FX sensitivity disclosures

Publicly listed companies with a comparable business focus.

Last updated: 24/09/2026