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Ribbon Communications Inc. - (RBBN) Financial History

20 years of revenue, earnings, cash-flow and balance-sheet history from public filings.

NASDAQ · DATA UPDATED 2026-11-02

Ribbon Communications Inc. - (RBBN) operates in the NASDAQ industry and is headquartered in Plano, United States with about 3,080 employees. Its market capitalization is roughly $278 million. In the fiscal year ended 2025-12-31, RBBN reported $845M in revenue and $40M in net income.

Ribbon Communications Inc. provides communications technology in the United States, Europe, the Middle East, Africa, the Asia Pacific, and internationally. It operates through two segments, Cloud and Edge, and IP Optical Networks.

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RBBN Revenue & Earnings History — Annual Income Statement

Income statement	TTM → 2026-09-30	2025-12-31	2024-12-31	2023-12-31	2022-12-31	2021-12-31	2020-12-31	2019-12-31	2018-12-31	2017-12-31	2016-12-31	2015-12-31	2014-12-31	2013-12-31	2012-12-31	2011-12-31	2010-12-31	2009-12-31	2008-12-31	2007-12-31	2006-12-31
Total Revenue	$801M	$845M	$834M	$826M	$820M	$845M	$844M	$563M	$578M	$330M	$253M	$249M	$296M	$277M	$254M	$260M	$249M	$227M	$313M	$320M	$279M
Gross Profit	$373M	$397M	$440M	$379M	$401M	$445M	$451M	$317M	$308M	$201M	$168M	$162M	$193M	$172M	$143M	$146M	$153M	$144M	$183M	$191M	$179M
Gross Margin %	46.6%	47.0%	52.7%	45.9%	48.9%	52.6%	53.4%	56.3%	53.3%	61.1%	66.4%	64.9%	65.3%	62.3%	56.1%	56.3%	61.4%	63.4%	58.5%	59.6%	64.1%
Operating Income (EBIT)	—	$21M	$17M	($4M)	($48M)	($118M)	$2M	($189M)	($65M)	($55M)	($14M)	($31M)	($17M)	($21M)	($49M)	($13M)	($12M)	($11M)	($47M)	($52M)	$22M
Operating Margin %	—	2.5%	2.0%	-0.4%	-5.9%	-13.9%	0.2%	-33.7%	-11.3%	-16.7%	-5.4%	-12.5%	-5.8%	-7.6%	-19.1%	-4.8%	-4.6%	-5.0%	-14.9%	-16.2%	8.1%
Net Income	$19M	$40M	($54M)	($66M)	($98M)	($177M)	$89M	($130M)	($77M)	($35M)	($14M)	($32M)	($17M)	($22M)	($50M)	($13M)	($11M)	($5M)	($119M)	($24M)	$103M
Net Margin %	2.4%	4.7%	-6.5%	-8.0%	-12.0%	-21.0%	10.5%	-23.1%	-13.3%	-10.7%	-5.5%	-12.8%	-5.7%	-8.0%	-19.7%	-4.9%	-4.3%	-2.2%	-37.9%	-7.4%	36.8%
EBITDA	—	$60M	$91M	$43M	($16M)	($109M)	$192M	($58M)	($8M)	($13M)	$4M	($11M)	$2M	($4M)	($32M)	$0M	$2M	$3M	($21M)	($19M)	$32M
Earnings Per Share (EPS)	$0.10	$0.22	$-0.31	$-0.39	$-0.63	$-1.20	$0.61	$-1.19	$-0.74	$-0.60	$-0.28	$-0.64	$-0.34	$-0.40	$-0.90	$-0.23	$-0.19	$-0.09	$-2.19	$-0.45	$1.99
Shares Outstanding (M)	—	180M	174M	170M	157M	148M	145M	110M	104M	59M	49M	50M	50M	56M	56M	56M	55M	55M	54M	53M	52M

USD; $M / $B as marked. Newest period first. Source: public company filings (via Yahoo Finance aggregation).

RBBN Quarterly Revenue & Earnings — Last 8 Quarters

Quarterly income statement	2026-09-30	2026-06-30	2026-03-31	2025-12-31	2025-09-30	2025-06-30	2025-03-31	2024-12-31	2024-09-30
Total Revenue	$219M	$192M	$163M	$227M	$215M	$221M	$181M	$251M	$210M
Gross Profit	$106M	$88M	$64M	$115M	$108M	$109M	$82M	$140M	$110M
Gross Margin %	48.4%	45.7%	39.4%	50.7%	50.1%	49.5%	45.4%	55.7%	52.1%
Operating Income (EBIT)	—	($5M)	($30M)	$19M	$3M	$4M	($20M)	$33M	($1M)
Operating Margin %	—	-2.5%	-18.2%	8.2%	1.3%	1.9%	-10.8%	13.2%	-0.4%
Net Income	($9M)	($27M)	($34M)	$89M	($12M)	($11M)	($26M)	$6M	($13M)
Net Margin %	-4.1%	-14.0%	-21.2%	39.2%	-5.6%	-5.0%	-14.5%	2.5%	-6.4%
EBITDA	—	$11M	($17M)	$26M	$18M	$18M	($1M)	$35M	$16M
Earnings Per Share (EPS)	$-0.05	$-0.15	$-0.20	$0.50	$-0.07	$-0.06	$-0.15	$0.04	$-0.08
Shares Outstanding (M)	—	176M	176M	179M	176M	176M	176M	179M	175M

USD; $M / $B as marked. Newest period first. Source: public company filings (via Yahoo Finance aggregation).

RBBN Free Cash Flow History

Cash flow	TTM → 2026-09-30	2025-12-31	2024-12-31	2023-12-31	2022-12-31	2021-12-31	2020-12-31	2019-12-31	2018-12-31	2017-12-31	2016-12-31	2015-12-31	2014-12-31	2013-12-31	2012-12-31	2011-12-31	2010-12-31	2009-12-31	2008-12-31	2007-12-31	2006-12-31
Cash from Operations (CFO)	($19M)	$51M	$50M	$17M	($26M)	$19M	$102M	$56M	($10M)	$8M	$19M	$20M	$30M	$33M	($39M)	($6M)	$19M	$34M	($17M)	$32M	$26M
Capital Expenditures (CapEx)	$10M	$25M	$23M	$9M	$14M	$17M	$27M	$11M	$8M	$4M	$5M	$8M	$10M	$6M	$11M	$13M	$19M	$7M	$10M	$12M	$11M
Free Cash Flow (FCF)	($30M)	$26M	$27M	$8M	($40M)	$2M	$75M	$45M	($18M)	$4M	$15M	$12M	$21M	$27M	($50M)	($19M)	($1M)	$27M	($26M)	$21M	$15M
FCF Margin %	-3.8%	3.1%	3.3%	0.9%	-4.9%	0.2%	8.9%	8.0%	-3.0%	1.2%	5.8%	4.9%	6.9%	9.8%	-19.6%	-7.3%	-0.3%	11.9%	-8.4%	6.4%	5.4%
Dividends Paid	—	—	$3M	$4M	$3M	$14M	$2M	$1M	—	$398M	—	—	—	—	—	—	—	—	—	—	—

USD; $M / $B as marked. Newest period first. Source: public company filings (via Yahoo Finance aggregation).

RBBN Quarterly Free Cash Flow — Last 8 Quarters

Quarterly cash flow	2026-09-30	2026-06-30	2026-03-31	2025-12-31	2025-09-30	2025-06-30	2025-03-31	2024-12-31	2024-09-30
Cash from Operations (CFO)	($14M)	($12M)	($22M)	$29M	$26M	($1M)	($4M)	$62M	($15M)
Capital Expenditures (CapEx)	$1M	$4M	$3M	$2M	$6M	$6M	$12M	$8M	$9M
Free Cash Flow (FCF)	($16M)	($16M)	($25M)	$27M	$21M	($6M)	($16M)	$54M	($24M)
FCF Margin %	-7.3%	-8.2%	-15.4%	12.0%	9.7%	-2.9%	-8.6%	21.4%	-11.3%
Dividends Paid	—	—	—	—	—	—	—	—	$61M

USD; $M / $B as marked. Newest period first. Source: public company filings (via Yahoo Finance aggregation).

RBBN Balance Sheet History

Balance sheet	2026-09-30	2025-12-31	2024-12-31	2023-12-31	2022-12-31	2021-12-31	2020-12-31	2019-12-31	2018-12-31	2017-12-31	2016-12-31	2015-12-31	2014-12-31	2013-12-31	2012-12-31	2011-12-31	2010-12-31	2009-12-31	2008-12-31	2007-12-31	2006-12-31
Total Assets	$1.2B	$1.2B	$1.2B	$1.1B	$1.3B	$1.3B	$1.5B	$815M	$957M	$911M	$308M	$313M	$333M	$417M	$471M	$505M	$556M	$541M	$536M	$694M	$590M
Cash & Cash Equivalents	$40M	$96M	$88M	$27M	$67M	$104M	$128M	$45M	$44M	$57M	$32M	$50M	$41M	$72M	$88M	$105M	$63M	$125M	$122M	$119M	$44M
Total Liabilities	$762M	$763M	$758M	$691M	$737M	$821M	$860M	$332M	$367M	$295M	$89M	$90M	$92M	$105M	$95M	$89M	$137M	$126M	$129M	$200M	$157M
Total Debt (Short + Long-Term)	$410M	$345M	$346M	$248M	$342M	$388M	$402M	$64M	$79M	$42M	$26M	$32M	$32M	$2M	$29M	$22M	$30M	$19M	$2M	$40M	$44M
Total Shareholders' Equity	$389M	$449M	$405M	$453M	$518M	$527M	$687M	$483M	$590M	$615M	$219M	$223M	$240M	$312M	$376M	$415M	$419M	$414M	$406M	$494M	$433M

USD; $M / $B as marked. Newest period first. Source: public company filings (via Yahoo Finance aggregation).

Quarterly statements, profitability ratios, price history, insider activity and institutional holders are in the interactive RBBN viewer.

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