OSSNasdaqElectronic ComputersUS GAAP · USD

One Stop Systems, Inc

One Stop Systems, Inc. designs and sells specialized high-performance computing systems for edge environments, including servers, data acquisition platforms, compute accelerators, storage arrays, and ruggedized industrial devices. The company serves customers that need datacenter-class processing at the physical edge rather than in centralized cloud data centers, with operations centered in the United States and sales into industrial, medical, military, and aerospace applications.

Revenue32.2m USD
−41.1 %y/y
Operating profit (EBIT)-3.4m USD
+74.7 %y/y
EBIT margin-10.5%
+13.9 ppy/y
Net income5.1m USD
+137.3 %y/y

Fiscal year 2025 · change from previous year

Development 2020–2025

-20020406080m USD2020: 52 m USD2020: EBIT -0.42 m USD20202021: 62 m USD2021: EBIT 1.7 m USD20212022: 72 m USD2022: EBIT 1.6 m USD20222023: 61 m USD2023: EBIT -7.9 m USD20232024: 55 m USD2024: EBIT -13 m USD20242025: 32 m USD2025: EBIT -3.4 m USD202532-3.4
RevenueOperating profit (EBIT)

Business

Share of revenue
Edge computing hardware70 %

Custom servers, compute accelerators, storage, and expansion systems built for edge deployment.

Ruggedized industrial devices15 %

Industrial PCs, panel PCs, tablets, and handheld compute devices for harsh environments.

Engineering services10 %

Customer-specific engineering and integration work tied to hardware programs.

Software and maintenance5 %

Embedded software and limited software support and maintenance contracts.

Products

Reported · share of revenue
94.4%FY2025100 %
  • Products94.4 %
  • Services5.3 %
  • Product Warranty0.3 %

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

The company sells to manufacturers of automated equipment and to end customers in medical, industrial, military, and aerospace markets. These buyers need compact, rugged, high-performance systems that can connect to many sensors and data sources and process data locally at the edge. Demand is driven by applications where latency, size, power consumption, and environmental durability matter more than standard datacenter design.

Automated equipment manufacturers

Buy embedded edge systems and I/O platforms for machine control and data capture.

Defense and military customers

Buy rugged compute and storage systems for mission and field applications.

Medical equipment customers

Buy compact, reliable systems for diagnostic and automated medical devices.

Industrial and factory automation customers

Buy edge PCs and data acquisition hardware for local processing and control.

Aerospace customers

Buy specialized systems for onboard compute and demanding environmental conditions.

Strategy

The company focuses on expanding its edge-computing platform for customers that need localized, high-performance processing in constrained environments. It also emphasizes product development, sales expansion, and selective acquisitions to broaden its technology base and market reach.

Broaden the edge-computing product portfolioMedium term

A wider hardware and software stack improves fit across industrial, medical, and defense applications.

Increase sales and market penetrationShort term

The business depends on winning design-in programs and converting them into recurring shipments.

Pursue complementary acquisitionsMedium term

Acquisitions can add products, technologies, and customer access faster than organic development alone.

Preserve liquidity and financing flexibilityShort term

Working capital and development spending must be funded while the company scales programs.

Geography

2024

The company is headquartered in the United States and performs final assembly and test at its California facility. Its disclosures also reference operations and cost exposure in Europe, including inflation and borrowing denominated in euros, indicating a transatlantic operating footprint.

Other countries (US filing)58 %
United States42 %

Share of the revenue the company reports by geography.

Risks

The business is exposed to supply-chain, tariff, and inflation pressures because it sources components globally and assembles products in California. It also depends on government and defense-related spending cycles, so delays in awards or program starts can affect shipment timing and working capital needs.

Sorted by severity
Tariffs and trade policy uncertaintyHigh

The company sources components and subassemblies globally, so tariff changes can raise costs and disrupt supply.

Exposure: Manufacturing inputs and imported components

Inflation in the U.S. and EuropeHigh

Higher raw material, labor, energy, and freight costs can be difficult to fully pass through.

ExposureManufacturingDistributionOperating expenses
U.S. government shutdown or budget delaysHigh

Defense-related programs may face delayed awards and starts, pushing out revenue and cash collection.

Exposure: Government and prime-contractor customers

Financing and liquidity riskHigh

Growth, development, and working capital needs may require equity or debt funding.

Exposure: Capital structure and dilution

Customer concentration in specialized end marketsMedium

A small number of programs or customers can create shipment volatility and uneven demand.

ExposureAerospaceDefenseIndustrial programs

Accounting

Judgemental items
ASC 606 revenue recognition

Most revenue is recognized at shipment, while some services are recognized over time, affecting quarterly timing.

Impact: Revenue timing and comparability across periods

Inventory and warranty reserves

Hardware businesses rely on estimates for obsolescence and product support obligations.

Impact: Cost of revenue and gross margin

Customer-funded development

These arrangements can alter revenue mix and margin profile depending on contract structure.

Impact: Revenue composition and profitability

Stock-based compensation

Equity awards affect operating expenses and non-GAAP adjustments.

Impact: Operating expense and adjusted earnings

Lease and borrowing accounting

Facilities and revolving credit exposure affect interest expense and balance sheet presentation.

Impact: Net income and leverage metrics

Publicly listed companies with a comparable business focus.

Last updated: 24/09/2026