CIEN · Business segments
Ciena (CIEN) revenue by segment
Where Ciena’s revenue comes from, as reported in its SEC filings.
Latest quarter: August 1, 2026
Total revenue on the income statement: $1.67B.
Revenue by Geography
| Line | Revenue | Share |
|---|---|---|
| Americas | $1.32B | 78.8% |
| EMEA | $180.6M | 10.8% |
| Asia Pacific | $173.8M | 10.4% |
Revenue by Segment
| Line | Revenue | Share |
|---|---|---|
| Networking Platforms | $1.36B | 81.1% |
| Global Services | $193.6M | 11.6% |
| Platform Software and Services | $98.7M | 5.9% |
| Blue Planet Automation Software and Services | $23.2M | 1.4% |
Latest year: November 1, 2025
Total revenue on the income statement: $4.77B.
Revenue by Geography
| Line | Revenue | Share |
|---|---|---|
| Americas | $3.61B | 75.6% |
| EMEA | $731.9M | 15.3% |
| Asia Pacific | $431.2M | 9.0% |
Revenue by Segment
| Line | Revenue | Share |
|---|---|---|
| Networking Platforms | $3.68B | 77.1% |
| Global Services | $613.8M | 12.9% |
| Platform Software and Services | $363.8M | 7.6% |
| Blue Planet Automation Software and Services | $115.5M | 2.4% |
Reading notes
Share is each line’s part of that breakdown. Margin is the company’s reported segment operating income divided by that segment’s revenue. Companies define segment profit differently and may re-cut segments over time, so a company’s lines can differ between years. Breakdowns that do not add up to within 5% of reported revenue are left out.