Corero Network Security plc
LSE
Closed
Jul 20, 2026
Day's Range
7.5052 wk Range
7.50Key Statistics
Symbol
CNS
Name
Corero Network Security plc
Currency
GBp
Exchange
LSE
High
8.5
Low
7.5
Open
‪8.00‬
Last
‪7.50‬
Market Cap
3.84B
Pe Ratio
‪-8,380.00‬
Volume
152.25K
Average Volume
185.30K
Dividend Yield
‪0.00%‬
Change
-0.75
Percent Change
-9.09
Timestamp
2026-07-20
Close
7.5
Today Range Start
‪7.50‬
Today Range End
‪8.50‬
52 Week Range Start
‪7.50‬
52 Week Range End
‪13.50‬
Type
Stocks
Country
United Kingdom
Compliance - CNS - Corero Network Security plc
Compliance
Status
NON_COMPLIANT
Report Date
2025-02-19
Business Screen
NON_COMPLIANT
Financial Screen
NON_COMPLIANT
Compliant Revenue
‪4.00%‬
Non Compliant Revenue
‪96.00%‬
Questionable Revenue
‪0.00%‬
Securities To Market Cap Ratio
‪50.00%‬
Debt To Market Cap Ratio
‪1.20%‬
Historical Data - CNS - Corero Network Security plc
Historical Data
Market Cap - CNS - Corero Network Security plc
Market Cap
2026-07-17
4.22B
2026-07-16
4.27B
2026-07-15
4.60B
2026-07-14
4.73B
2026-07-13
4.73B
2026-07-10
4.73B
2026-07-09
4.73B
2026-07-08
4.73B
2026-07-07
4.86B
2026-07-06
4.60B
Splits - CNS - Corero Network Security plc
Splits
2009-06-30
1-for-30 split (30)
Earnings - CNS - Corero Network Security plc
Earnings
Balance Sheet - CNS - Corero Network Security plc
Balance Sheet
| Period Ending | 2025-12-31 | 2024-12-31 | 2023-12-31 | 2022-12-31 | 2021-12-31 | 2020-12-31 |
|---|---|---|---|---|---|---|
 Assets | 32.90M | 33.49M | 28.43M | 19.97M | 29.78M | 29.62M |
| Liabilities | 14.35M | 14.83M | 11.69M | 8.15M | 13.98M | 15.74M |
| Shareholders Equity | 18.55M | 18.66M | 16.73M | 11.82M | 15.80M | 13.88M |
Cash Flow - CNS - Corero Network Security plc
Cash Flow
| Period Ending | 2025-12-31 | 2024-12-31 | 2023-12-31 | 2022-12-31 | 2021-12-31 | 2020-12-31 |
|---|---|---|---|---|---|---|
| Operating Activities | - | - | - | - | - | - |
| Investing Activities | - | - | - | - | - | - |
| Financing Activities | - | - | - | - | - | - |
| End Cash Position | 4.03M | 5.32M | 5.16M | 4.20M | 11.20M | 10.14M |
| Income Tax Paid | - | - | - | - | - | - |
| Interest Paid | - | - | - | - | - | - |
| Free Cash Flow | -1.39M | -693K | 494K | -2.86M | 610K | 2.70M |
Income Statement - CNS - Corero Network Security plc
Income Statement
| Period Ending | 2025-12-31 | 2024-12-31 | 2023-12-31 | 2022-12-31 | 2021-12-31 | 2020-12-31 |
|---|---|---|---|---|---|---|
| Sales | 25.49M | 24.55M | 22.34M | 14.97M | 20.89M | 16.87M |
| Cost of Goods | 2.51M | 2.13M | 2.16M | 1.91M | 3.11M | 3.83M |
| Gross Profit | 22.98M | 22.42M | 20.18M | 13.06M | 17.78M | 13.04M |
| Operating Expense | - | - | - | - | - | - |
| Operating Income | -664K | 492K | -16K | 503.22K | 1.14M | -3.74M |
| Non-Operating Interest | - | - | - | - | - | - |
| Other Income Expense | - | - | - | - | - | - |
| Pre Tax Income | -653K | 555K | -153K | 300.74K | 1.37M | -4.03M |
| Income Tax | 58K | 56K | 17K | -111.66K | -149K | -246K |
| Net Income | -711K | 498K | -170K | 412.40K | 1.52M | -3.78M |
| EPS Basic | -0.001 | 0.001 | -0.000339 | 0.001 | 0.003 | -0.008 |
| EPS Diluted | -0.001 | 0.001 | -0.000339 | 0.001 | 0.003 | -0.008 |
| Basic Shares Outstanding | 711M | 498M | 501.52M | 412.40M | 645.53M | 617.02M |
| Diluted Shares Outstanding | 711M | 498M | 501.52M | 412.40M | 645.53M | 617.02M |
| Ebit | -617K | 591K | 28K | 508.43K | 1.77M | -3.72M |
| Ebitda | 1.79M | 2.81M | 2.07M | 2.23M | 3.71M | -1.15M |
| Net Income Continuous Operations | -653K | 555K | -153K | 300.74K | 1.37M | -4.03M |
| Minority Interests | - | - | - | - | - | - |
| Preferred Stock Dividends | 0 | 0 | 0 | 0 | 0 | 0 |
Recommendations - CNS - Corero Network Security plc
Recommendations
Profile - CNS - Corero Network Security plc
Profile
Mic Code
AIMX
Sector
Technology
Industry
Software - Infrastructure
Employees
91
Corero Network Security plc is a network security company that provides automated solutions designed to protect digital services from distributed denial-of-service attacks and other network disruptions. Corero Network Security plc focuses on real-time threat detection, mitigation, and service continuity for organizations that rely on always-on connectivity. Its products and services support service providers, hosting providers, data centers, managed security service providers, and online enterprises, where rapid response to traffic threats is critical. The company’s core offering includes high-performance DDoS defense technology, analytics, and managed protection capabilities that help customers monitor traffic, reduce attack impact, and maintain availability across complex network environments. Corero Network Security plc operates in the cybersecurity market and plays a specialized role in helping businesses safeguard internet-facing infrastructure and preserve operational resilience.
Profile Details
Type
Common Stock
Ceo
Mr. Carl Wayne Herberger
Address
Salisbury House
City
London
Zip
EC2M 5QQ
Country
United Kingdom
Phone
44 97 8212 1500
