86/ 100
Robust

CIENA LIMITED

Active03330283|Private Limited Company|Est. 29 years ago|Updated 19 Oct 2026
Financial Health
45
Compliance & Legal
66
Governance & Structure
75
Network Risk
70
Operational Quality
53

CIENA LIMITED (03330283) is a private limited company registered in LONDON, incorporated in 1997. The company operates in the other telecommunications activities sector. Our database holds 98 signals from 14 official sources covering this company's filings, appointments, and regulatory records. Risk assessment: 86/100 ("robust"), reflecting a strong compliance and financial profile. The company has 2 outstanding mortgage charges registered with Companies House.

Key Facts

Status
Active
Company Type
Private Limited Company
Location
LONDON, EC2A 3NG
Incorporated
10 Mar 1997
Accounts Category
FULL
Next Accounts Due
31 Oct 2026
Next Statement Due
24 Mar 2027
Mortgage Charges
2
Outstanding
2

About CIENA LIMITED

CIENA LIMITED is an active private limited company incorporated in 1997, engaged in other telecommunications activities and headquartered in London.

Business Profile

Business Model
B2B

Directors (3)

View all
  • Secretary since 27 Aug 2024
  • Director since 27 Aug 2024
  • Director since 27 Aug 2024

Data Signals

View details
98
Total Signals
14
Data Sources
86/100
Risk Score

Good data coverage from 14 sources. Risk score of 86 indicates a strong compliance profile.

Financial
55
Compliance
20
Trade
6
ESG
5
Governance
5
corporate_structure
3
innovation
2
Risk
2

Industry Context

CIENA LIMITED is 1 of 1,816 other telecommunications activities companies in LONDON, out of 8,489 active companies in this sector nationally (11,051 including dissolved).

11.1 yrs
Sector avg. age
95.4%
Older than peers
11.7%
Sector dissolution
Company: 29 yearsSector avg: 11.1 yrs
Older than 95.4% of active companies in this sector

Property Portfolio

CIENA LIMITED is listed as the proprietor of 2 properties in the HM Land Registry.

Properties are located in Greater London.

Mortgage Charges

2
Total charges
2
Outstanding
0
Satisfied

Compliance & Trade

☑
ICO Registered
☑
LEI Registered
☑
Modern Slavery Compliant
☑
Exporter
☑
Importer

Payment Practices

Period ending 2 May 2026
60 days
Avg. payment time
9%
Paid within 30 days
34%
Paid after 60 days

CIENA LIMITED pays invoices in an average of 60 days. 9% are paid within 30 days.

Data Sources

This company profile is built from 12 official data sources: Ch Officers, Companies House, Environment Agency, GLEIF, Gateway to Research, Gender Pay Gap Service, HM Land Registry, HMRC Trade Info, ICO, Modern Slavery Registry, Payment Practices, Uk Trade Info.

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Frequently Asked Questions

What does CIENA LIMITED do?

CIENA LIMITED is an active private limited company incorporated in 1997, engaged in other telecommunications activities and headquartered in London..

Who are the directors of CIENA LIMITED?

Current directors include , , .

Where is CIENA LIMITED registered?

CIENA LIMITED is registered in LONDON, United Kingdom.

What is the SIC code for CIENA LIMITED?

CIENA LIMITED operates under SIC code 61900 — Other telecommunications activities.

What is the risk score for CIENA LIMITED?

CIENA LIMITED has a risk score of 86 out of 100, classified as "Robust". This score is calculated from 98 data signals across 14 government sources.

When are the next accounts due for CIENA LIMITED?

The next accounts for CIENA LIMITED are due on 31 Oct 2026.

Does CIENA LIMITED own property in the UK?

Yes, CIENA LIMITED is listed as the proprietor of 2 properties in the HM Land Registry, located in Greater London.

What is the other telecommunications activities sector like in the UK?

The dissolution rate for the other telecommunications activities sector in the UK is 11.7%. The average company age in this sector is 11.1 years.

Is CIENA LIMITED still trading?

CIENA LIMITED is currently listed as "Active" on Companies House, indicating it is still a registered company. An "Active" status means the company has not been dissolved, struck off, or entered into liquidation.

What type of company is CIENA LIMITED?

CIENA LIMITED is registered as a Private Limited Company, which is a company limited by shares whose shares are not offered to the general public. It is the most common type of UK company, offering limited liability to its shareholders.

How old is CIENA LIMITED?

CIENA LIMITED was incorporated on 10 Mar 1997, making it 29 years old. The company remains active and in good standing.

What industry does CIENA LIMITED operate in?

CIENA LIMITED is classified under SIC code 61900 (Other telecommunications activities). The Standard Industrial Classification system is used by the UK government to categorise businesses by their primary economic activity.

How much data is available on CIENA LIMITED?

We track 98 data signals from 14 official government sources for CIENA LIMITED.

Data verified: 19 Oct 2026 from 14 official sources · Data sourced from Ch Officers, Companies House, Environment Agency, GLEIF, Gateway to Research, Gender Pay Gap Service, HM Land Registry, HMRC Trade Info, ICO, Modern Slavery Registry, Payment Practices, Uk Trade Info and other official UK government databases. Verify on Companies House.