opendata.bot
Company number
13507039

BRIMSTONE SECURITY UK LTD

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

Company details

Yorkshire and The Humber, 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
BRIMSTONE SECURITY UK LTD
Company number
13507039
Registered office
99 MABGATE, LEEDS, LS9 7DR, ENGLAND · 66 other companies at this postcode
Company type
Private Limited Company
Incorporated on
12 July 2021
Status
Active
Age
5 years
Nature of business (SIC)
80100 — Private security activities
Accounts — next due
30 Apr 2027
Accounts — last made up to
31 Jul 2025
Confirmation statement — next due
04 Oct 2026
Confirmation statement — last
20 Sept 2025

People with significant control

Beneficial owners holding over 25% of shares, voting rights or the right to appoint directors

Miss Sunila Claxton-Theodore
owns 25–50% of shares · holds 25–50% of voting rights
Notified 12/07/2021
Mr Anthony Bentley Henderson
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors · can appoint and remove directors (through a trust) · can appoint and remove directors (through a firm)
Notified 12/07/2021

Corporate structure

Who controls this company, and who they control in turn

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

Connections

Mr Anthony Bentley Henderson
born 08/1979 · England owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors · can appoint and remove directors · can appoint and remove directors Notified 12/07/2021
Miss Sunila Claxton-Theodore
born 12/1993 · United Kingdom owns 25–50% of shares · holds 25–50% of votes Control ended 07/09/2021 Controls 2 companies

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
07/09/2021 Person with significant control ceased Miss Sunila Claxton-Theodore
12/07/2021 Person with significant control added Mr Anthony Bentley Henderson
12/07/2021 Person with significant control added Miss Sunila Claxton-Theodore

Financial highlights

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

Source: Companies House bulk data filed accounts (iXBRL)
Metric FY2025FY2024
Revenue 0
Total assets less current liabilities 0
Net assets 0 0
Employees (avg) 1

Documents for BRIMSTONE SECURITY UK 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.

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Data protection register

No entry found on the ICO register of fee payers under this name.

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Get this company via API

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Frequently asked questions

What is the company number of BRIMSTONE SECURITY UK LTD?
According to the official registry, the company number of BRIMSTONE SECURITY UK LTD is 13507039.
Where is BRIMSTONE SECURITY UK LTD registered?
The registered office is 99 MABGATE, LEEDS, LS9 7DR, ENGLAND.
What is the SIC code of BRIMSTONE SECURITY UK LTD?
The nature of business is recorded under SIC code 80100 — Private security activities.
Who controls BRIMSTONE SECURITY UK LTD?
Miss Sunila Claxton-Theodore is recorded as a person with significant control, and owns 25–50% of shares, holds 25–50% of voting rights.
When are the next accounts of BRIMSTONE SECURITY UK LTD due?
The next annual accounts are due by 30 April 2027, and the last accounts were made up to 31 July 2025.

About BRIMSTONE SECURITY UK LTD (13507039)

BRIMSTONE SECURITY UK LTD is a private limited company incorporated on 12 July 2021 and registered in the United Kingdom under company number 13507039. Its registered office is at 99 MABGATE, LEEDS, LS9 7DR, ENGLAND. The recorded nature of business is private security activities (SIC 80100). The company is currently active , with statutory accounts last made up to 31 July 2025. , and the person with significant control is Miss Sunila Claxton-Theodore. 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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