StockData
RBBNNasdaqServices-Computer Integrated Systems DesignFiscal year ends December 31

Ribbon Communications Inc.

Financials through Q4 FY2025, quarter ended Dec 31, 2025Last filing: 10-Q on Jul 31, 2026
$1.51+0.19 (+14.39%)

Close on Oct 19, 2026

Market cap
–
P/E (TTM)
6.9
Dividend yield
–

Ribbon Communications Inc. revenue by segment

By business segment

RevenueFY2025FY2024FY2023FY2022FY2021FY2020FY2019FY2018FY2017FY2016% of revenueYoY
Cloud and Edge$511.43M$505.16M$477.65M$508.14M$556.66M$583.27M$563.11M$577.91M––60.6%+1.2%
IP Optical Networks$333.13M$328.72M$348.69M$311.62M$288.30M$260.53M$0$0––39.4%+1.3%

By product or service

RevenueFY2025FY2024FY2023FY2022FY2021FY2020FY2019FY2018FY2017FY2016% of revenueYoY
Product$434.59M$447.23M$445.15M$442.68M$453.04M$467.91M$262.03M$279.01M$181.12M$146.38M51.5%-2.8%
Service$409.97M$386.65M$381.19M$377.08M$391.92M$375.88M$301.08M$298.89M$148.82M$106.21M48.5%+6.0%
Service revenue (maintenance)$270.55M$274.58M$279.65M$282.10M$286.32M$274.82M$234.23M$233.97M$114.74M$87.00M32.0%-1.5%
Service revenue (professional services)$139.42M$112.07M$101.54M$94.99M$105.59M$101.07M$66.85M$64.93M$34.09M$19.22M16.5%+24.4%
Maintenance––––––––$114.74M$87.00M––
Professional services––––––––$34.09M$19.22M––
Product revenue––––––$262.03M$279.01M$181.12M$146.38M––

By region

RevenueFY2025FY2024FY2023FY2022FY2021FY2020FY2019FY2018FY2017FY2016% of revenueYoY
United States$402.96M$395.98M$344.42M$352.66M$376.04M$382.62M$341.29M$337.62M$219.06M$173.98M47.7%+1.8%
Europe, Middle East and Africa$214.15M$234.68M$261.90M$252.78M$248.03M$248.27M$97.73M$96.48M$44.57M$33.86M25.4%-8.7%
Asia Pacific$180.99M$151.57M$167.08M$151.10M$152.93M$146.46M$69.14M$86.67M$22.55M$12.53M21.4%+19.4%
Other$46.46M$51.65M$52.94M$63.22M$67.96M$66.45M$54.96M$57.13M$19.39M$6.61M5.5%-10.0%
Japan––––––$30.60M$39.41M$24.39M$25.61M––

From the segment and revenue-disaggregation notes of Ribbon Communications's 10-K and 10-Q filings (XBRL). Fourth-quarter figures are the fiscal year less the first nine months. Segment names follow the company's own labels and can change when it reorganizes.