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Company number
11551941

AMR CYBERSECURITY LTD

Active
✓ Active company on the official register. Next accounts due 30 June 2027.

Company details

South East, England Contains OS data © Crown copyright and database right. Contains Royal Mail data © Royal Mail copyright and database right. Source: Office for National Statistics licensed under the Open Government Licence v.3.0.
Registered name
AMR CYBERSECURITY LTD
Company number
11551941
Registered office
3000A PARKWAY, WHITELEY, HAMPSHIRE, PO15 7FX, UNITED KINGDOM · 130 other companies at this postcode
Company type
Private Limited Company
Incorporated on
4 September 2018
Status
Active
Age
8 years
Previous names
ARM CYBERSECURITY LTD (to 27 Jan 2020)
Nature of business (SIC)
62020 — Information technology consultancy activities
Accounts — next due
30 Jun 2027
Accounts — last made up to
30 Sept 2025
Confirmation statement — next due
17 Sept 2026
Confirmation statement — last
03 Sept 2025

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.

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

Infinum Cybersecurity Bidco Limited
owns 75–100% of shares · holds 75–100% of voting rights
Notified 20/10/2025
Mr Martin Richard Walsham
owns 25–50% of shares · holds 25–50% of voting rights
Notified 04/09/2018
Xiaoguang Bi
owns 25–50% of shares · holds 25–50% of voting rights
Notified 13/09/2020

Corporate structure

Who controls this company, and who they control in turn

3 controllers Drag to move · scroll to zoom · double-click to expand
Company Person Current control Ended

Connections

Corporate owner owns 75–100% of shares · holds 75–100% of votes Notified 20/10/2025
Mr Martin Richard Walsham
born 10/1973 · United Kingdom owns 25–50% of shares · holds 25–50% of votes Control ended 20/10/2025
Xiaoguang Bi
born 08/1979 · England owns 25–50% of shares · holds 25–50% of votes Control ended 20/10/2025

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
20/10/2025 Person with significant control ceased Xiaoguang Bi
20/10/2025 Person with significant control ceased Mr Martin Richard Walsham
20/10/2025 Person with significant control added Infinum Cybersecurity Bidco Limited
13/09/2020 Person with significant control added Xiaoguang Bi
27/01/2020 Registered name changed ARM CYBERSECURITY LTD AMR CYBERSECURITY LTD
04/09/2018 Person with significant control added Mr Martin Richard Walsham

Financial highlights

Parsed from the filed statutory accounts (£ thousands, except employees)

Source: Companies House bulk data filed accounts (iXBRL)
Metric FY2025FY2024
Total assets less current liabilities 513
▲ 22.3%
419
Net assets 513
▲ 24.9%
411
Employees (avg) 18
▲ 20.0%
15

Documents for AMR CYBERSECURITY LTD

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Company extract£1.99

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.

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Financial statements£3.99

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.

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Ownership report£3.99

Who controls the company: persons with significant control, the nature of that control, the ownership graph and every other company those controllers hold.

PDF Order

Data protection register

Registered with the Information Commissioner's Office as a data protection fee payer.

Amr Cybersecurity Ltd — PO15 7FX
Tier 1 · renews 28/01/2027
ICO entry

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.

Get this company via API

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Frequently asked questions

What is the company number of AMR CYBERSECURITY LTD?
According to the official registry, the company number of AMR CYBERSECURITY LTD is 11551941.
Where is AMR CYBERSECURITY LTD registered?
The registered office is 3000A PARKWAY, WHITELEY, HAMPSHIRE, PO15 7FX, UNITED KINGDOM.
What is the SIC code of AMR CYBERSECURITY LTD?
The nature of business is recorded under SIC code 62020 — Information technology consultancy activities.
Who controls AMR CYBERSECURITY LTD?
Infinum Cybersecurity Bidco Limited is recorded as a person with significant control, and owns 75–100% of shares, holds 75–100% of voting rights.
When are the next accounts of AMR CYBERSECURITY LTD due?
The next annual accounts are due by 30 June 2027, and the last accounts were made up to 30 September 2025.

About AMR CYBERSECURITY LTD (11551941)

AMR CYBERSECURITY LTD is a private limited company incorporated on 4 September 2018 and registered in the United Kingdom under company number 11551941. Its registered office is at 3000A PARKWAY, WHITELEY, HAMPSHIRE, PO15 7FX, UNITED KINGDOM. The recorded nature of business is information technology consultancy activities (SIC 62020). The company is currently active , with statutory accounts last made up to 30 September 2025. , and the person with significant control is Infinum Cybersecurity Bidco Limited. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.

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