CYRO CYBER LTD
Company details
- Registered name
- CYRO CYBER LTD
- Company number
- 13493753
- Registered office
- ABEL SMITH HOUSE, GUNNELS WOOD ROAD, STEVENAGE, SG1 2ST, ENGLAND · 39 other companies at this postcode
- Company type
- Private Limited Company
- Incorporated on
- 5 July 2021
- Status
- Active
- Age
- 5 years
- Previous names
- PARABELLUM CYBER DEFENCE LTD (to 26 Sept 2022) · PARABELLUM CYBER DEFENSE LTD (to 26 Sept 2022)
- Nature of business (SIC)
- 62020 — Information technology consultancy activities
- Accounts — next due
- 31 Dec 2026
- Accounts — last made up to
- 31 Mar 2025
- Confirmation statement — next due
- 12 May 2027
- Confirmation statement — last
- 28 Apr 2026
What the register says
Facts from the register, with the dates they are filed under. Not a score: what they mean is for you to judge, and every line can be checked against Companies House itself.
- A person with significant control here also controls 6 other companies.
Companies House register snapshot, read 02/09/2026.
People with significant control
Beneficial owners holding over 25% of shares, voting rights or the right to appoint directors
Corporate structure
Who controls this company, and who they control in turn
Connections
Change history
Reconstructed from the dated records Companies House publishes
| Date | Change | Was | Now |
|---|---|---|---|
| 27/03/2026 | Person with significant control ceased | Telent Technology Services Limited | — |
| 27/03/2026 | Person with significant control added | — | M Group Telecom Holdings Limited |
| 01/12/2022 | Person with significant control ceased | Mr Shannon Turney Simpson | — |
| 01/12/2022 | Person with significant control ceased | Mr Paul Rose | — |
| 01/12/2022 | Person with significant control added | — | Telent Technology Services Limited |
| 26/09/2022 | Registered name changed | PARABELLUM CYBER DEFENSE LTD | PARABELLUM CYBER DEFENCE LTD |
| 26/09/2022 | Registered name changed | PARABELLUM CYBER DEFENCE LTD | CYRO CYBER LTD |
| 14/12/2021 | Person with significant control added | — | Mr Paul Rose |
| 05/07/2021 | Person with significant control added | — | Mr Shannon Turney Simpson |
Financial highlights
Parsed from the filed statutory accounts (£ thousands, except employees)
| Metric | FY2025 | FY2024 |
|---|---|---|
| Total assets less current liabilities | 1,183 ▲ 65.5% | 715 |
| Net assets | 1,183 ▲ 65.5% | 715 |
| Employees (avg) | 49 ▲ 28.9% | 38 |
Documents for CYRO CYBER LTD
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The full registration record as held today — name, number, status, registered office, company type, previous names, officers, PSC and SIC codes, timestamped for your file.
Every figure the company’s own accounts state, across each filed period, with year-on-year movement. Most UK companies file small or micro-entity accounts — a balance sheet and a headcount, no turnover or profit.
Who controls the company: persons with significant control, the nature of that control, the ownership graph and every other company those controllers hold.
Data protection register
Registered with the Information Commissioner's Office as a data protection fee payer.
The ICO publishes no company number, so this is matched on the registered name and confirmed by the postcode. Check the ICO entry before relying on it.
Trade marks
1 mark applied for under this name, as advertised in the UK IPO journal.
We read the journal each Friday, so this covers marks advertised since we started reading — not the whole register. The IPO publishes no bulk export of it.
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About CYRO CYBER LTD (13493753)
CYRO CYBER LTD is a private limited company incorporated on 5 July 2021 and registered in the United Kingdom under company number 13493753. Its registered office is at ABEL SMITH HOUSE, GUNNELS WOOD ROAD, STEVENAGE, SG1 2ST, ENGLAND. The recorded nature of business is information technology consultancy activities (SIC 62020). The company is currently active , with statutory accounts last made up to 31 March 2025. , and the person with significant control is M Group Telecom Holdings Limited. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.
Companies at the same registered office
Information technology consultancy activities across UK registers
The same sector and the same company, seen through every register we hold
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