What is Ribbon Communications Inc.'s total revenue?

Ribbon Communications Inc. (RBBN) reported total revenue of $162.61M in Q1 2026.

How has Ribbon Communications Inc.'s total revenue changed year-over-year?

Ribbon Communications Inc.'s total revenue decreased by 10.3% year-over-year, from $181.28M to $162.61M.

What is the long-term trend for Ribbon Communications Inc.'s total revenue?

Over 4 years (2021 to 2025), Ribbon Communications Inc.'s total revenue has grown at a -0.0% compound annual growth rate (CAGR), from $844.96M to $844.56M.

What does total revenue mean?

The aggregate of all revenue from the company's operations — the top line from which all profitability metrics are derived.

Ribbon Communications Inc. RBBN Total Revenue

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Segments

By geography

See full

Asia Pacific$40.93M-5.2%

EMEA$39.07M-14.1%

Other Geographical Location$10.03M+1.3%

By segment

See full

Cloud And Edge$99.51M-7.5%

IP Optical Networks$63.09M-14.4%

By product

See full

Service Revenue Maintenance$63.67M-4.1%

Service Revenue Professional Services$30.83M-6.2%

Other financials

Income statement

See full

Gross profit$69.7M-15.4%

Operating income-$31.7M-61.6%

Net income-$34.5M-31.5%

EPS (diluted)-$0.20-33.3%

Balance sheet

See full

Cash & equivalents$67.6M-5.2%

Total debt$400.4M-1.9%

Total equity$419.1M+9.8%

Total assets$1.2B+2.0%

Cash flow

See full

Operating cash flow-$22.0M-522%

CapEx$3.1M-74.7%

Free cash flow-$25.1M-59.8%

Valuation

See full

Market cap$396.31M-42.1%

Enterprise value$729.13M-28.6%

P/E12.6×—

P/S0.5×-0.3×

Profitability

See full

Gross margin49.4%-2.1pp

Operating margin2.4%+2.3pp

Net margin3.8%—

FCF margin2%+1.8pp

Returns & leverage

See full

Return on equity7.8%—

Debt / equity1×-0.1×

Current ratio1.4×0.0×

Where this comes from

Reported directly by Ribbon Communications Inc. in its filing.

Tagged under the XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax.

The official record: Ribbon Communications Inc.’s 10-Q, filed May 6, 2026, on SEC EDGAR. View the filing →

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Questions, answered.

What is Ribbon Communications Inc.'s total revenue?: Ribbon Communications Inc. (RBBN) reported total revenue of $162.61M in Q1 2026.
How has Ribbon Communications Inc.'s total revenue changed year-over-year?: Ribbon Communications Inc.'s total revenue decreased by 10.3% year-over-year, from $181.28M to $162.61M.
What is the long-term trend for Ribbon Communications Inc.'s total revenue?: Over 4 years (2021 to 2025), Ribbon Communications Inc.'s total revenue has grown at a -0.0% compound annual growth rate (CAGR), from $844.96M to $844.56M.
What does total revenue mean?: The aggregate of all revenue from the company's operations — the top line from which all profitability metrics are derived.