£18k
−34%vs Mar 2024Active09673653Private limited companyLondon
CONTEGO 1ST SECURITY LTD
Significant control: Brett Nagle (25–50%), Sharon Quaife (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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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What does Contego 1st Security 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
CONTEGO 1ST SECURITY LTD is an active private limited company (company number 09673653) incorporated on 7 July 2015, registered in London. Its registered activity is security systems service activities (SIC 80200). Latest micro accounts cover the period ending 31 March 2025, showing net assets of £18k, 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 fell 34% on the prior period (£27k).
Peer position · net assets
By net assets it sits in the upper half of 373 comparable companies in London (median £2,334, upper quartile £21k).
02
Ownership and control
- Mr Brett Nagle
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
- Ms Sharon Quaife
- owns 25–50% of shares
- holds 25–50% 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
- 7 July 201511 yrs ago
- Next accounts due
- 31 December 2026in 68 days
- Confirmation statement due
- 21 July 2027in 270 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
No changevs Mar 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | £18k | — | — | £44k | — | — | 2 |
| 31 March 2024 | £27k | — | — | £38k | — | — | 2 |
Current ratio1.2Current 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 above zeroNet assets £18,073 at 31 March 2025
- Net assets down 25% or more on the prior period-34.1% vs prior period
- Incorporated five or more years agoIncorporated 7 July 2015
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 270 days
- Next accounts duein 68 days
- Accounts period endNet assets £18k · micro accounts
- Accounts period endNet assets £27k · micro accounts
- Incorporated
08
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- INSTAL-MAR ELECTRONIC SECURITY SYSTEMS LTDLondon · inc. Jul 2015
- INNOTECH INSIGHTS LIMITEDLondon · inc. Jun 2015
- NK FIRE&SECURITY LTDLondon · inc. Jun 2015
- MERIDIAN GUARDIANS LTD.London · inc. Jul 2015
- INTERNATIONAL PROCUREMENT SERVICES LTDLondon · inc. Aug 2015
- GLADIUS INTEGRATED SOLUTIONS LTDLondon · inc. May 2015
All companies incorporated on 7 July 2015 · in Jul 2015.
09
Reminders for CONTEGO 1ST SECURITY LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.