£115k
+3%vs Mar 2024Active10576858Private limited companyHereford
S O'BRIEN & CO LTD
Significant control: Simon O'Brien (25–50%), Nicola O'Brien (25–50%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
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Registered activity: Private security activities (SIC 80100). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
S O'BRIEN & CO LTD is an active private limited company (company number 10576858) incorporated on 23 January 2017, registered in Hereford. Its registered activity is private security activities (SIC 80100). Latest micro accounts cover the period ending 31 March 2025, showing net assets of £115k, with 2 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 3% on the prior period (£112k).
Peer position · net assets
By net assets it sits in the top quarter of 897 comparable companies in Other (median £1,615, upper quartile £24k).
02
Ownership and control
- Mr Simon O'Brien
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
- Mrs Nicola O'Brien
- owns 25–50% of shares
- holds 25–50% of voting rights
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.
03
Key dates
- Incorporated
- 23 January 20179 yrs ago
- Next accounts due
- 31 December 2026in 65 days
- Confirmation statement due
- 6 February 2027in 102 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 80100
- Private security activities
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
2
No changevs Mar 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | £115k | — | — | — | — | — | 2 |
| 31 March 2024 | £112k | — | — | — | — | — | 2 |
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing; micro-entity accounts contain no profit and loss account.
06
Filing and accounts signals
- Net assets above zeroNet assets £114,803 at 31 March 2025
- Incorporated five or more years agoIncorporated 23 January 2017
Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.
07
Timeline
- Confirmation statement duein 102 days
- Next accounts duein 65 days
- Accounts period endNet assets £115k · micro accounts
- Accounts period endNet assets £112k · micro accounts
- Incorporated
08
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- SECURE HOMES SECURITY LIMITEDNorwich · inc. Feb 2017
- J C W CYBER RESEARCH & TRAINING LIMITEDNorwich · inc. Feb 2017
All companies incorporated on 23 January 2017 · in Jan 2017.
09
Reminders for S O'BRIEN & CO LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.