Ciena

telecommunications company
Organization business Q1091783
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Financials

Self-reported XBRL data from 12 annual filings
Revenue
$4.77B
▲ 18.8% YoY FY2025
Net Income
$123.34M
▲ 46.9% YoY FY2025
Assets
$5.86B
▲ 4.0% YoY FY2025
EPS (diluted)
$0.85
▲ 46.6% YoY FY2025
$0.00$1.31B$2.62B$3.93B$5.25B FY2016: $2.60B · NI $72.58M (2.8% margin)FY2017: $2.80B · NI $1.26B (45.0% margin)FY2018: $3.09B · NI -$344.69M (-11.1% margin)FY2018: $3.09B · NI -$344.69M (-11.1% margin)FY2019: $3.57B · NI $253.43M (7.1% margin)FY2019: $3.57B · NI $253.43M (7.1% margin)FY2020: $3.53B · NI $361.29M (10.2% margin)FY2021: $3.62B · NI $500.20M (13.8% margin)FY2022: $3.63B · NI $152.90M (4.2% margin)FY2023: $4.39B · NI $254.83M (5.8% margin)FY2024: $4.01B · NI $83.96M (2.1% margin)FY2025: $4.77B · NI $123.34M (2.6% margin) '16'17'18'18'19'19'20'21'22'23'24'25
Revenue Net Income
Source: SEC EDGAR · latest 10-K filed 2025-11-01 · accession 0001628280-25-056698

Ciena

Summary

Ciena is a business[1]. Ciena ranks in the top 3% of business entities by monthly Wikipedia readership (664 views/month).[2]

Key Facts

  • Ciena was a member of Linux Foundation[3].
  • Ciena is in the country of United States[4].
  • Ciena is in the country of GB[5].
  • Ciena's instance of is recorded as business[6].
  • Ciena's instance of is recorded as enterprise[7].
  • Ciena's instance of is recorded as public company[8].
  • Ciena's headquarters location is recorded as Hanover[9].
  • Ciena's stock exchange is recorded as Nasdaq[10].
  • Ciena's stock exchange is recorded as New York Stock Exchange[11].
  • Ciena's industry is recorded as telecommunications[12].
  • 1999 marks the founding of Ciena[13].
  • 1997-03-09 marks the founding of Ciena[14].
  • Ciena's official website is recorded as http://www.ciena.com[15].
  • Ciena's topic's main category is recorded as Category:Ciena[16].
  • Ciena's product or material produced is recorded as networking hardware[17].
  • Ciena's legal form is recorded as Delaware corporation[18].
  • Ciena's legal form is recorded as H0PO[19].
  • Ciena's MAC Address Block Large ID is recorded as 00238A[20].
  • Ciena's MAC Address Block Large ID is recorded as 1C1161[21].
  • Ciena's MAC Address Block Large ID is recorded as 2C39C1[22].
  • Ciena's MAC Address Block Large ID is recorded as 9C7A03[23].
  • Ciena's MAC Address Block Large ID is recorded as C4836F[24].
  • Ciena's MAC Address Block Large ID is recorded as ECB0E1[25].

Product Details

The following facts are restated verbatim from public-domain and CC0 open-data sources — every line is independently verifiable against the named source's catalog.

GLEIF Golden Copy — Level 1 entity data

  • Legal Entity Identifier (LEI): 549300CT53TKRU0K3W64[26]

  • Registered legal name: Ciena Limited[27]

  • Legal jurisdiction: GB[28]

  • GLEIF entity category: GENERAL[29]

  • Legal form (ISO 20275 ELF): H0PO[30]

  • Entity status: ACTIVE[31]

  • LEI registration status: ISSUED[32]

  • Entity created: 1997-03-09[33]

  • LEI first registered: 2022-06-24[34]

  • LEI last updated: 2025-06-02[35]

  • LEI next renewal: 2026-06-23[36]

  • Managing LOU: 213800WAVVOPS85N2205[37]

  • Registration authority: RA000585[38]

  • Authority entity ID: 03330283[39]

  • Conformity flag: CONFORMING[40]

Body

Founding

Recorded inception include 1999[13] and 1997-03-09[14].

Operations

Ciena's headquarters location is recorded as Hanover[9].

Industry

Ciena's industry is recorded as telecommunications[12].

Ownership

Stock exchanges include Nasdaq[10] and New York Stock Exchange[11]. Ciena's product or material produced is recorded as networking hardware[17].

Why It Matters

Ciena ranks in the top 3% of business entities by monthly Wikipedia readership (664 views/month).[2] Ciena has Wikipedia articles in 7 language editions, a strong signal of global cultural recognition.[41]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [4] . Global LEI Index. Retrieved . wikidata.org.
  2. [5] . wikidata.org.
  3. [6] . wikidata.org.
  4. [7] . wikidata.org.
  5. [8] . Retrieved . wikidata.org.
  6. [9] . wikidata.org.
  7. [10] . wikidata.org.
  8. [11] . Retrieved . wikidata.org.
  9. [12] . wikidata.org.
  10. [3] . linuxfoundation.org. Retrieved . linuxfoundation.org. Provenance: wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . Global LEI Index. Retrieved . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . wikidata.org.

Product details (FDA / USDA / NHTSA public-domain catalog data)

  1. [26] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  2. [27] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  3. [28] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  4. [29] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  5. [30] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  6. [31] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  7. [32] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  8. [33] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  9. [34] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  10. [35] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  11. [36] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  12. [37] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  13. [38] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  14. [39] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  15. [40] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [41] . Wikidata sitelinks. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Ciena. Retrieved May 5, 2026, from https://4ort.xyz/entity/ciena
MLA “Ciena.” 4ort.xyz Knowledge Graph, 4ort.xyz, 5 May. 2026, https://4ort.xyz/entity/ciena.
BibTeX @misc{4ortxyz_ciena_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Ciena}}, year = {2026}, url = {https://4ort.xyz/entity/ciena}, note = {Accessed: 2026-05-05}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Ciena — https://4ort.xyz/entity/ciena (retrieved 2026-05-05)

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