£27k
+214%vs Mar 2025Active11849578Private limited companyHarlow
BLD SECURITY SYSTEMS LTD
Significant control: Carly Devonshire (25–50%), Benjamin Devonshire (50–75%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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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What does Bld Security Systems Ltd sell?
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
BLD SECURITY SYSTEMS LTD is an active private limited company (company number 11849578) incorporated on 27 February 2019, registered in Harlow. Its registered activity is security systems service activities (SIC 80200). Latest micro accounts cover the period ending 31 March 2026, showing net assets of £27k, 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 214% on the prior period (£8,517). Across the last 3 periods on record the net-asset trend is rising.
Peer position · net assets
By net assets it sits in the upper half of 235 comparable companies in Essex (median £6,545, upper quartile £49k).
02
Ownership and control
- Mrs Carly Devonshire
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mr Benjamin Devonshire
- owns 50–75% of shares
- holds 50–75% of voting rights
- can appoint or remove directors
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
- 27 February 20197 yrs ago
- Next accounts due
- 31 December 2027in 434 days
- Confirmation statement due
- 13 March 2027in 141 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
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
2
vs Mar 2025| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2026 | £27k | — | — | — | — | — | 2 |
| 31 March 2025 | £8,517 | — | — | — | — | — | 0 |
| 31 March 2024 | £4,881 | — | — | — | — | — | 0 |
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 £26,716 at 31 March 2026
- Net assets up 10% or more on the prior period+213.7% vs prior period
- Three or more accounting periods on record3 periods on record
- Incorporated five or more years agoIncorporated 27 February 2019
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
- Next accounts duein 434 days
- Confirmation statement duein 141 days
- Accounts period endNet assets £27k · micro accounts
- Accounts period endNet assets £8,517 · micro accounts
- Accounts period endNet assets £4,881 · micro accounts
- Incorporated
08
Similar companies in Essex
- A MATTER OF SECURITY GROUP LIMITEDWitham · inc. Feb 2019
- LOCKS4LESS LOCKSMITHS LIMITEDBishop'S Stortford · inc. Mar 2019
- ESSEX & SOUTH EAST SECURITY LTDBenfleet · inc. Jan 2019
- TEC SECURITY CONTRACTORS LIMITEDOngar · inc. Jan 2019
- M & L SECURITY SOLUTIONS LTDColchester · inc. Jan 2019
- ACCESS SOME AREAS LTDCanvey Island · inc. Apr 2019
All companies incorporated on 27 February 2019 · in Feb 2019.
09
Reminders for BLD SECURITY SYSTEMS LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.