£0
−100%vs Feb 2025Active11653401Private limited companyBradford
NOT SHUT SURELOCK LTD
Significant control: Marc Mcmahon (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Not Shut Surelock 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
NOT SHUT SURELOCK LTD is an active private limited company (company number 11653401) incorporated on 1 November 2018, registered in Bradford. Its registered activity is security systems service activities (SIC 80200). Latest micro accounts cover the period ending 28 February 2026, showing net assets of £0, with 1 employee on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 100% on the prior period (£69).
Peer position · net assets
By net assets it sits in the lower half of 185 comparable companies in Leeds (median £1,800, upper quartile £48k).
02
Ownership and control
- Mr Marc Mcmahon
- owns 75–100% of shares
- holds 75–100% 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
- 1 November 20187 yrs ago
- Next accounts due
- 28 November 2027in 400 days
- Confirmation statement due
- 15 November 2026in 22 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
1
No changevs Feb 2025| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 28 February 2026 | £0 | — | — | £1,206 | — | — | 1 |
| 28 February 2025 | £69 | — | — | £0 | — | — | 1 |
Current ratio1Current assets ÷ creditors within one year
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 below zeroNet assets £0 at 28 February 2026
- Net assets down 25% or more on the prior period-100.0% vs prior period
- Incorporated five or more years agoIncorporated 1 November 2018
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 400 days
- Confirmation statement duein 22 days
- Accounts period endNet assets £0 · micro accounts
- Accounts period endNet assets £69 · micro accounts
- Incorporated
08
Similar companies in Leeds
- WRIGHT'S FIRE AND SECURITY SYSTEMS LTDCleckheaton · inc. Nov 2018
- NEWCO FIRE & SECURITY LIMITEDLeeds · inc. Oct 2018
- REGAL FIRE AND SECURITY LTDLeeds · inc. Nov 2018
- PLATINUM ASSET PROTECTION LTDLeeds · inc. Oct 2018
- YORKSHIRE AUTOMATED GATES LTDLeeds · inc. Nov 2018
- ONSITE U.K. LIMITEDMorley · inc. Oct 2018
All companies incorporated on 1 November 2018 · in Nov 2018.
09
Reminders for NOT SHUT SURELOCK LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.