Cisco Optical GmbH is a related company of Cisco Systems Inc. and performs research and development tasks for the business area “High-End Routing and Optical” network technology. Its service range includes hardware (e.g., routers, switches, video, voice & unified communications, VPN, data center technology), software (e.g., security, application acceleration) and service portfolios for technical support. The company conducts R&D at its headquarters in Nuremberg and operates a non-independent branch in Kassel focused on monitoring, analysis and management of IT energy consumption. As a 100% subsidiary of Cisco Systems Holding GmbH it mainly provides cost-plus based development services, with revenues of TEUR 21,604 in fiscal year 2023/2024.
Forschung, Entwicklung und Fertigung von Systemen und Subsystemen für die optische Übertragung für die CoreOptics, Inc. mit Sitz in Wilmington, U.S.A.
Converted using the official Destatis and Eurostat correspondence tables; ISIC Rev. 4 is the United Nations' international industry classification.
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Source: German Commercial Register (Handelsregister) Nürnberg Local Court, HRB 18327 (as of 30 October 2026)
| Name | Type | City |
|---|---|---|
| Stefan Heyer | Geschäftsführer(in) | Frankfurt am Main |
| Uwe Peter | Geschäftsführer(in) | Berlin |
Source: German Commercial Register (Handelsregister) Nürnberg Local Court, HRB 18327 (as of 30 October 2026)
| Date | Event Type | Event |
|---|---|---|
| 21.04.2011 | Company Name Change | Cisco Optical GmbH |
| 21.04.2011 | Gesellschaftsvertrag amended | Gesellschaftsvertrag |
| 16.11.2010 | Gesellschaftsvertrag amended | Gesellschaftsvertrag |
| Date | Type | Change | Total Capital |
|---|---|---|---|
| 17.04.2002 | Share Capital Set | — | 25.000 € |
Source: German Commercial Register (Handelsregister) Nürnberg Local Court, HRB 18327 (as of 30 October 2026)
| Year | Revenue | Profit | Balance | Employees |
|---|---|---|---|---|
| 2025 | €22,432,621 | €311,518 | €22,461,492 | — |
| 2024 | €21,604,031 | €1,250,081 | €21,467,884 | — |
| 2023 | €25,237,763 | €1,736,141 | €21,278,748 | — |
| 2022 | €19,649,614 | -€725,006 | €17,650,882 | — |
| 2021 | €24,701,461 | €2,524,180 | €18,889,520 | — |
| 2020 | €22,879,279 | €192,316 | €21,774,996 | — |
| 2019 | €19,959,653 | €541,103 | €20,425,064 | — |
| 2018 | €23,639,340 | €2,271,814 | €31,744,339 | — |
| 2017 | €21,447,692 | €1,818,699 | €31,077,069 | — |
| 2016 | €25,253,743 | €1,519,607 | €19,397,185 | — |
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Source: German Commercial Register (Handelsregister) Nürnberg Local Court, HRB 18327 (as of 30 October 2026)
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| Cost type | Amount | Share |
|---|---|---|
| Personnel Costs | €16,893,935 | 81.6% |
| Material Costs | €1,339,104 | 6.5% |
| Depreciation | €2,247,053 | 10.9% |
| Interest & Similar | €221,011 | 1.1% |
