£2.77m
No changevs Apr 2024Active08745611Private limited companyTrowbridge
ALERTSYSTEMS GROUP LIMITED
Significant control: Mark Colin Nickels (25–50%), Paul James Brake (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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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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
ALERTSYSTEMS GROUP LIMITED is an active private limited company (company number 08745611) incorporated on 23 October 2013, registered in Trowbridge. Its registered activity is security systems service activities (SIC 80200). Latest group accounts cover the period ending 30 April 2025, showing net assets of £2.77m. Net assets were unchanged on the prior period.
Peer position · net assets
By net assets it sits in the top quarter of 99 comparable companies in Bristol (median £15k, upper quartile £117k).
02
Ownership and control
- Mr Mark Colin Nickels
- owns 25–50% of shares
- Mr Paul James Brake
- owns 50–75% 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
- 23 October 201313 yrs ago
- Next accounts due
- 30 January 2027in 98 days
- Confirmation statement due
- 6 November 2026in 13 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
- Group
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not reported
Not reported
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 April 2025 | £2.77m | — | — | £3.06m | — | £712k | — |
| 30 April 2024 | £2.76m | £46 | — | £3.64m | — | £837k | — |
| 30 April 2023 | — | — | — | — | — | — | — |
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 £2,765,407 at 30 April 2025
- Three or more accounting periods on record3 periods on record
- Incorporated five or more years agoIncorporated 23 October 2013
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 98 days
- Confirmation statement duein 13 days
- Accounts period endNet assets £2.77m · group accounts
- Accounts period endNet assets £2.76m · group accounts
- Accounts period end
- Incorporated
08
Similar companies in Bristol
- S FLANAGAN INSTALLATIONS LTDBristol · inc. Aug 2013
- SECURITY & FIRE SAFETY LTDBristol · inc. Jul 2013
- EVO FIRE & SECURITY LTDBristol · inc. Mar 2014
- TECHNISYS SECURITY LTDBristol · inc. Mar 2014
- OMEGA FIRE AND SECURITY LTDWeston-Super-Mare · inc. Apr 2014
- DBI SOLUTIONS LTDWeston-Super-Mare · inc. Apr 2013
All companies incorporated on 23 October 2013 · in Oct 2013.
09
Reminders for ALERTSYSTEMS GROUP LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.