Overview
Legal name
CIENA LIMITED
Region
London
Registered address
20 CURTAIN ROAD, FLOOR 11
LONDON
EC2A 3NG
Insolvency history
No
Company
Active
LTD
Company profile
Ciena Limited
A networking systems, services, and software company - Ciena
Ciena is a global leader in optical and routing systems, services, and automation software.
CRN
03330283
Founded
1997
Age
29
Corporate ownership
Updated 07 Jul 2026 09:49
1
Company
Active
LTD
Ciena Limited
CRN 03330283
2
Direct controller
Active
LIMITED-PARTNERSHIP
Ciena Global Holding, LP
CRN SL034754
3
Ultimate controller
02314539
CRN 02314539
Company events
Reference milestones and recent Companies House filing stream events.
6 events
24 Mar
2027
Confirmation statement due
Confirmation DueNext confirmation statement due date
31 Jul
2026
Accounts due
Accounts DueNext accounts due date
10 Mar
2026
Confirmation statement filed
ConfirmationLast confirmation statement made up date
06 Nov
2024
Accounts With Accounts Type Full
Accounts PDF pendingAA | Transaction MzQ0MjE3MjM5NWFkaXF6a2N4 | Paper/PDF filed
Published 07 Nov 2024 07:18
02 Nov
2024
Accounts filed
AccountsLast accounts made up date
10 Mar
1997
Incorporated
InceptionCompany registered at Companies House