Q3 FY2026 · ended Sep 30, 2026 · Revenue $218.71M, +1.6% YoY · Filed Oct 28, 2026
Ribbon Communications Inc. (RBBN) files with the SEC under industry code 7373, Services-Computer Integrated Systems Design. In Q3 of fiscal 2026, the quarter ended Sep 30, 2026, it reported revenue of $218.7 million and a net loss of $9.1 million. Free cash flow was -$15.5 million. As of Sep 30, 2026 it held $40.4 million in cash and investments and $417.4 million in total debt.
Company profile
- Industry
- Services-Computer Integrated Systems Design (SIC 7373)
- Listed as
- RBBN (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Plano, TX
- SEC filer status
- Accelerated filer
- SEC CIK
- 1708055
- Former names
- Sonus Networks, Inc. (until Nov 28, 2017); Solstice Sapphire Investments, Inc. (until Oct 27, 2017)
Other Services-Computer Integrated Systems Design companies
- Samsara Inc. IOT
- Leidos Holdings, Inc. LDOS
- Caci International Inc /DE/ CACI
- GoDaddy Inc. GDDY
- IonQ, Inc. IONQ
- Jack Henry & Associates Inc JKHY
- Quantinuum Inc. QNT
- Aurora Innovation, Inc. AUR
All 56 Services-Computer Integrated Systems Design companies
Key figures
Fiscal-year totals from the annual reports; switch to Annual for the full-year view. Balance sheet lines are as of each year end.
| Line | Q3 FY2026 Sep 30, 2026 |
Q2 FY2026 Jun 30, 2026 |
Q1 FY2026 Mar 31, 2026 |
Q4 FY2025 Dec 31, 2025 |
Q3 FY2025 Sep 30, 2025 |
|---|---|---|---|---|---|
| Revenue | $218.7M | $192.3M | $162.6M | $227.3M | $215.4M |
| Operating income | $5.6M | -$12.2M | -$31.7M | $9.3M | $2.8M |
| Net income | -$9.1M | -$26.9M | -$34.5M | $89.1M | -$12.1M |
| Diluted EPS | -$0.05 | -$0.15 | -$0.20 | $0.47 | -$0.07 |
| Operating cash flow | -$14.4M | -$11.5M | -$22.0M | $29.2M | $26.5M |
| Free cash flow | -$15.5M | -$15.8M | -$25.1M | $27.3M | $21.0M |
| Total assets | $1.2B | $1.1B | $1.2B | $1.2B | $1.1B |
| Total liabilities | $761.9M | $750.2M | $740.6M | $763.3M | $745.2M |
| Stockholders' equity | $388.7M | $392.6M | $419.1M | $449.0M | $360.1M |
| Cash and investments | $40.4M | $43.5M | $67.6M | $96.4M | $74.8M |
| Total debt | $417.4M | $405.4M | $408.6M | $414.0M | $417.7M |
Recent SEC filings
| Form | Description | Filed | Period |
|---|---|---|---|
| 10-Q | Quarterly report | Oct 28, 2026 | Sep 30, 2026 |
| 8-K |
Current report
Results of operations
|
Oct 27, 2026 | Oct 27, 2026 |
| 10-Q | Quarterly report | Jul 31, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations
|
Jul 28, 2026 | Jul 28, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 17, 2026 | Jun 17, 2026 |
| 8-K |
Current report
Shareholder vote results
|
Jun 5, 2026 | Jun 3, 2026 |
All 732 Ribbon Communications Inc. SEC filings
Source: SEC EDGAR filings. This is company-reported data, not investment advice.