Direct Answer
35 SEC filers are classified under the Standard Industrial Classification codes that describe the communications equipment industry, and their latest annual reports show $141.8 billion of combined revenue and a median operating margin of -4.9%. Investors should still evaluate its revenue model, industry-specific KPIs, valuation framework and the risks that can change the group's economics.
Industry Overview
Communications equipment makers sell routers, switches, optical gear and wireless infrastructure to carriers, cloud providers and enterprises. Orders follow network buildouts and carrier and hyperscaler capital spending. The first numbers to compare across companies here are orders and backlog, revenue by customer type and gross margin.
Key Industry Metrics
- Orders and backlog: New orders and those awaiting delivery. Orders lead revenue and show carrier and cloud demand, and a falling ratio of orders to sales suggests slowing customer spending.
- Revenue by customer type: Sales split between carriers, cloud providers and enterprises. It shows which group's spending drives results, as each buys on different cycles and with different price pressure.
- Gross margin: Revenue left after the cost of building equipment. Competition and customer concentration can pressure it, while a higher share of software and services tends to lift it.
- Software and service share: The portion of revenue from software and support rather than boxes. A higher share is steadier and earns more, as it recurs after equipment is sold.
- Inventory: Parts and finished equipment held by the company. Rising stock without matching orders can lead to write-downs when technology moves on or demand falls.
Primary Macro Drivers
- Carrier and cloud capital spending: Network operators and cloud providers set budgets for network gear, so their capital plans drive orders and backlog.
- Network upgrades such as 5G and fiber: New wireless and fiber generations require replacing or adding equipment, creating upgrade waves that lift orders and product mix.
- AI data center networking: Large AI clusters need very fast links and switches, raising orders from cloud buyers and shifting customer type mix.
- Enterprise IT budgets: Companies refresh campus and branch networks on their own cycles, supporting steady orders and software and service attach.
Major Risks
- Spending cycles: Orders follow customer budgets that rise and fall, so revenue can swing; watch orders, backlog and customers' capital spending guidance.
- Customer concentration: A few carriers and cloud buyers account for much of sales, so one pause matters; watch revenue by customer type and backlog.
- Competition from Chinese vendors: Lower-priced rivals compete for network contracts, pressuring price and share in some regions; watch gross margin and regional revenue.
- Inventory write-downs: When demand drops, unsold or obsolete stock may be written down; watch inventory levels and charges tied to excess components.
Industry Characteristics
| Characteristic | Profile |
|---|---|
| Cyclicality | Cyclical |
| Capital Intensity | Medium |
| Regulatory Intensity | Medium |
| Industry Maturity | Mature |
| Geographic Importance | Global |
Communications Equipment Filers in the SEC Record
35 companies with annual reports in the dataset are classified by the SEC in the Standard Industrial Classification codes 3661, 3663, 3669, 3576. Their latest fiscal years end between 2024 and 2026, and together they reported $141.8 billion of revenue. Median revenue growth over the prior year was 13.7%. Median operating margin was -4.9% and median net margin -2.6%. Median total liabilities were 51% of total assets, and 15 of 35 reported a profit in their latest year.
| Company | Revenue | Growth | Operating margin | Net margin | Year |
|---|---|---|---|---|---|
| Cisco Systems, Inc. | $56.7 billion | 5.3% | 20.8% | 18.0% | FY 2025 |
| Qualcomm Inc | $44.3 billion | 13.7% | 27.9% | 12.5% | FY 2025 |
| Motorola Solutions, Inc. | $11.7 billion | 8.0% | 25.6% | 18.4% | FY 2025 |
| Arista Networks, Inc. | $9.0 billion | 28.6% | 42.8% | 0.0% | FY 2025 |
| Ciena Corp | $4.8 billion | 18.8% | 4.1% | 2.6% | FY 2025 |
| F5, Inc. | $3.1 billion | 9.7% | 24.8% | 22.4% | FY 2025 |
| Lumentum Holdings Inc. | $3.0 billion | 83.2% | 17.4% | -230.1% | FY 2026 |
| Ubiquiti Inc. | $2.6 billion | 33.4% | 32.5% | 27.7% | FY 2025 |
The 8 largest of 35 by revenue. Source: each company's own annual report as filed with the SEC (XBRL data), figures in U.S. dollars. A company's SIC code reflects its main business as the SEC records it, so it can differ from how an index provider or analyst classifies the company, and a diversified group appears under only one code.
Where to Go Next
The Communications Equipment guide describes how the industry earns money, what to measure and what can go wrong. To see how it compares, read the neighbouring industries in the same sector, then apply the same checks to a specific company.
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Frequently Asked Questions
What are the main KPIs for the Communications Equipment industry?
Key performance indicators for the Communications Equipment industry include: Orders and backlog, Revenue by customer type, Gross margin, Software and service share, Inventory. Which matter most depends on the company's model, so compare them across several companies rather than relying on one.
How cyclical is the Communications Equipment industry?
The Communications Equipment industry is cyclical, meaning its revenues and earnings tend to expand during economic expansions and contract during downturns. Investors should monitor leading economic indicators and interest rate trends when evaluating timing.
What are the biggest risks in the Communications Equipment industry?
The primary risks for Communications Equipment companies include: Spending cycles, Customer concentration, Competition from Chinese vendors, Inventory write-downs. Investors should assess each company's exposure to these factors and its track record of navigating them.