CORNERSTONE SECURITY GROUP (UK) LTD
Significant control: Richard Langshaw (significant control)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
What does Cornerstone Security Group (UK) Ltd sell?
Registered activity: Electrical installation (SIC 43210). We’re building product and service lists for UK companies. Get this one when it’s ready.
Summary
CORNERSTONE SECURITY GROUP (UK) LTD is an active private limited company (company number 09262097) incorporated on 13 October 2014, registered in Stevenage. Its registered activity is electrical installation (SIC 43210). Latest small accounts cover the period ending 31 August 2025, showing net assets of £48k and cash of £4,428, with 4 employees on average. Net assets fell 12% on the prior period (£54k).
By net assets it sits in the top quarter of 534 comparable companies in Hertfordshire (median £9,171, upper quartile £41k).
Ownership and control
- Mr Richard Langshaw
- has significant influence or control
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.
Key dates
- Incorporated
- 13 October 201412 yrs ago
- Next accounts due
- 31 May 2027in 219 days
- Confirmation statement due
- 27 October 2027in 368 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 43210
- Electrical installation
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
Financials
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 August 2025 | £48k | £4,428 | £590k | £877k | — | — | 4 |
| 31 August 2024 | £54k | £55k | £373k | £705k | — | — | 4 |
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
Filing and accounts signals
- Net assets above zeroNet assets £48,040 at 31 August 2025
- Current assets below creditors within one yearCurrent ratio 0.68
- Incorporated five or more years agoIncorporated 13 October 2014
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 They are not a rating, a prediction or advice, and may be incomplete or out of date.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.
Timeline
- Confirmation statement duein 368 days
- Next accounts duein 219 days
- Accounts period endNet assets £48k · small accounts
- Accounts period endNet assets £54k · small accounts
- Incorporated
Similar companies in Hertfordshire
- PETER ROBINSON ELECTRICAL SERVICES LIMITEDHertford · inc. Oct 2014
- AMP ELECTRICAL (LONDON) LIMITEDSt Albans · inc. Oct 2014
- ACB ELECTRICAL & BUILDING SERVICES LIMITEDBiggleswade · inc. Sept 2014
- HORROX ELECTRICAL SERVICES LIMITEDHenlow · inc. Sept 2014
- F&DD CONSTRUCTION LIMITEDSt. Albans · inc. Sept 2014
- JKL ELECTRICAL LTDHatfield · inc. Nov 2014
All companies incorporated on 13 October 2014 · in Oct 2014.
Reminders for CORNERSTONE SECURITY GROUP (UK) LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.