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How Cogent Communications Holdings (CCOI) makes money

Cogent Communications Holdings (CCOI) made $230M of revenue in the third quarter 2026 (Q3 2026), -4% from a year earlier. On-net brought in $138M (60%); Off-net brought in $76.6M (33%); Wavelength brought in $16.0M (7%).

Drawing the Sankey…

Cogent Communications Holdings revenue by segment, Q3 2026Cogent Communications Holdings revenue by segment, Q3 2026On-net$138MOff-net$76.6MWavelength$16.0M
Cogent Communications Holdings revenue by quarterCogent Communications Holdings revenue by quarter$247MQ1 2025$246MQ2 2025$242MQ3 2025$241MQ4 2025$239MQ1 2026$236MQ2 2026$231MQ3 2026
Cogent Communications Holdings: where each dollar of revenue goesCogent Communications Holdings: where each dollar of revenue goesOperating cash flow2¢

Revenue by segment, Q3 2026

SegmentRevenueShareQ/QY/Y
On-net$138M59.8%+2%+2%
Off-net$76.6M33.2%-9%-19%
Wavelength$16.0M6.9%+8%+57%

Where each dollar of revenue goes

LineQ3 2026% of revenue
Revenue$230M100.0%
Operating cash flow$3.8M1.6%

Revenue, quarter by quarter

QuarterRevenueY/Y
Q3 2026$231M-4%
Q2 2026$236M-4%
Q1 2026$239M-3%
Q4 2025$241M-5%
Q3 2025$242M-6%
Q2 2025$246M-6%
Q1 2025$247M-7%

From Cogent Communications Holdings' 10-Q filed Nov 5, 2026 (on EDGAR).

Questions

How does Cogent Communications Holdings make money?

Cogent Communications Holdings (CCOI) made $230M of revenue in the third quarter 2026 (Q3 2026), -4% from a year earlier. On-net brought in $138M (60%); Off-net brought in $76.6M (33%); Wavelength brought in $16.0M (7%).

What is Cogent Communications Holdings' biggest business?

On-net: $138M in the third quarter 2026, 60% of revenue, +2% from a year earlier.

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Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.