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Ciena
One of 4,029 corporate or business office listings in London.
About Ciena
Ciena is a corporate or business office in the business to business sector, based in London, ENG. Its recorded address is Ciena, 43 Worship Street, EC2A 2DX. The listing includes a telephone number, an official website, an email address. Companies House records it as CIENA LIMITED, incorporated on 10 March 1997 (about 29 years in business), with a current status of active. It is one of 4,029 corporate or business office listings tracked in London; the nearest comparable listing is IDEALondon, within walking distance.
- Address
- Ciena, 43 Worship Street, London, ENG, EC2A 2DX
- Phone
- +442070125500
- Website
- ciena.com
- webchanges@ciena.com
- Social
Official registry record
- Registered as
- CIENA LIMITED
- Company no.
- 03330283
- Incorporated
- 10 March 1997 · ~29 years in business
- Status
- Active
Source: Companies House (Open Government Licence), matched by registered name and postcode.
Questions
Where is Ciena located?
Ciena, 43 Worship Street, London, ENG, EC2A 2DX
How do I contact Ciena?
+442070125500 · http://www.ciena.com
What type of business is Ciena?
Ciena is a corporate or business office (business to business) in London.
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Cite this page
“Ciena, London — business.wiki, retrieved August 2026.” Facts on this page come from openly licensed data (Overture Maps Foundation) and are refreshed with each monthly release; sourcing is documented on the methodology page.