£18k
−39%vs Apr 2024ActiveNI611763Private limited companyBangor
JOHNSTON SECURITY LIMITED
Significant control: Peter Johnston (50–75%), Lynn Johnston (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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: Security systems service activities (SIC 80200). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
JOHNSTON SECURITY LIMITED is an active private limited company (company number NI611763) incorporated on 16 March 2012, registered in Bangor. Its registered activity is security systems service activities (SIC 80200). Latest small accounts cover the period ending 5 April 2025, showing net assets of £18k and cash of £0, with 6 employees on average. Net assets fell 39% on the prior period (£29k).
Peer position · net assets
By net assets it sits in the lower half of 76 comparable companies in Belfast (median £20k, upper quartile £101k).
02
Ownership and control
- Mr Peter Johnston
- owns 50–75% of shares
- Mrs Lynn Johnston
- owns 25–50% of shares
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
- 16 March 201214 yrs ago
- Next accounts due
- 5 January 2027in 72 days
- Confirmation statement due
- 30 March 2027in 156 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 80200
- Security systems service activities
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£0
−100%vs Apr 2024Not reported
6
No changevs Apr 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 5 April 2025 | £18k | £0 | £108k | — | — | — | 6 |
| 5 April 2024 | £29k | £19k | £164k | — | — | — | 6 |
Cash per employee£0Cash ÷ average employees
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
06
Filing and accounts signals
- Net assets above zeroNet assets £17,654 at 5 April 2025
- Net assets down 25% or more on the prior period-39.0% vs prior period
- Incorporated five or more years agoIncorporated 16 March 2012
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 156 days
- Next accounts duein 72 days
- Accounts period endNet assets £18k · small accounts
- Accounts period endNet assets £29k · small accounts
- Incorporated
08
Similar companies in Belfast
- METRO SURVEILLANCE GROUP LTDCookstown · inc. Mar 2012
- SECURITAS TECHNOLOGY (NI) LIMITEDBelfast · inc. May 2012
- PIP FIRE & SECURITY LTDNewtownabbey · inc. May 2012
- BEACON FIRE & SECURITY (NI) LIMITEDBelfast · inc. May 2012
- TOTAL ASSET SECURITY LIMITEDLondonderry · inc. Oct 2011
- TREVOR BROWN ASSOCIATES LTDBangor · inc. Aug 2012
All companies incorporated on 16 March 2012 · in Mar 2012.
09
Reminders for JOHNSTON SECURITY LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.