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Company number
05283256

O&B SECURITY LIMITED

Active
✓ Active company on the official register. Next accounts due 30 September 2026.

Company details

South West, 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
O&B SECURITY LIMITED
Company number
05283256
Registered office
KINGS BUILDING, LYDNEY, GLOUCESTERSHIRE, GL15 5HE · 141 other companies at this postcode
Company type
Private Limited Company
Incorporated on
10 November 2004
Status
Active
Age
21 years
Previous names
OB SECURITY LIMITED (to 21 Oct 2020) · O'NEILL & BRENNAN SERVICES LIMITED (to 21 Oct 2020)
Nature of business (SIC)
80100 — Private security activities
Accounts — next due
30 Sept 2026
Accounts — last made up to
31 Dec 2024
Confirmation statement — next due
24 Nov 2026
Confirmation statement — last
10 Nov 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

Mr Donal Gerard O'Neill
owns 25–50% of shares · holds 25–50% of voting rights · can appoint and remove directors
Notified 06/04/2016
Mr Patrick Gerard Brennan
owns 25–50% of shares · holds 25–50% of voting rights · can appoint and remove directors
Notified 06/04/2016
O'Neill & Brennan Construction Limited
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 06/04/2016

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

Mr Donal Gerard O'Neill
born 08/1960 · England owns 25–50% of shares · holds 25–50% of votes · can appoint and remove directors Notified 06/04/2016 Controls 4 companies
Mr Patrick Gerard Brennan
born 02/1959 · United Kingdom owns 25–50% of shares · holds 25–50% of votes · can appoint and remove directors Notified 06/04/2016 Controls 3 companies
Corporate owner owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Control ended 14/10/2020 Controls 3 companies

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
21/10/2020 Registered name changed O'NEILL & BRENNAN SERVICES LIMITED OB SECURITY LIMITED
21/10/2020 Registered name changed OB SECURITY LIMITED O&B SECURITY LIMITED
14/10/2020 Person with significant control ceased O'Neill & Brennan Construction Limited
06/04/2016 Person with significant control added O'Neill & Brennan Construction Limited
06/04/2016 Person with significant control added Mr Patrick Gerard Brennan
06/04/2016 Person with significant control added Mr Donal Gerard O'Neill

Financial highlights

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

Source: Companies House bulk data filed accounts (iXBRL)
Metric FY2024FY2023
Total assets less current liabilities -5 -3
Employees (avg) 19
▲ 58.3%
12

Documents for O&B SECURITY LIMITED

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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

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

O&B Security Limited — GL15 5HE
Tier 2 · renews 25/11/2026
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 O&B SECURITY LIMITED?
According to the official registry, the company number of O&B SECURITY LIMITED is 05283256.
Where is O&B SECURITY LIMITED registered?
The registered office is KINGS BUILDING, LYDNEY, GLOUCESTERSHIRE, GL15 5HE.
What is the SIC code of O&B SECURITY LIMITED?
The nature of business is recorded under SIC code 80100 — Private security activities.
Who controls O&B SECURITY LIMITED?
Mr Donal Gerard O'Neill is recorded as a person with significant control, and owns 25–50% of shares, holds 25–50% of voting rights, can appoint and remove directors.
When are the next accounts of O&B SECURITY LIMITED due?
The next annual accounts are due by 30 September 2026, and the last accounts were made up to 31 December 2024.

About O&B SECURITY LIMITED (05283256)

O&B SECURITY LIMITED is a private limited company incorporated on 10 November 2004 and registered in the United Kingdom under company number 05283256. Its registered office is at KINGS BUILDING, LYDNEY, GLOUCESTERSHIRE, GL15 5HE. The recorded nature of business is private security activities (SIC 80100). The company is currently active , with statutory accounts last made up to 31 December 2024. , and the person with significant control is Mr Donal Gerard O'Neill. 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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