# FIREMASTER ALARMS LIMITED (03764464)

> FIREMASTER ALARMS LIMITED is an active private limited company (company number 03764464) incorporated on 4 May 1999, 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 −£6,506 and cash of £250, with 0 employees on average. Net assets rose 28% on the prior period (−£9,050).

- Status: Active
- Incorporated: 1999-05-04
- Registered office: Stevenage, SG1 2FP
- SIC 43210: Electrical installation
- Next accounts due: 2027-05-31
- Confirmation statement due: 2027-05-18
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the bottom quarter of 534 comparable companies in Hertfordshire (median £9,171, upper quartile £41k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-08-31 | −£6,506 | £250 | £59k | £66k | — | — | 0 |
| 2024-08-31 | −£9,050 | £176 | £61k | £64k | — | — | — |

current ratio 0.9; size band micro.

## Filing and accounts signals (facts, not a rating)

- Net assets below zero: Net assets £-6,506 at 31 August 2025
- Net assets up 10% or more on the prior period: +28.1% vs prior period
- Current assets below creditors within one year: Current ratio 0.9
- Incorporated five or more years ago: Incorporated 4 May 1999

How each signal is derived: https://firmoscan.com/methodology

## Persons with significant control

- Cornerstone Security Group(Uk) Ltd (corporate-entity) — owns 75–100% of shares; holds 75–100% of voting rights, since 2021-06-09

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Source: Companies House register snapshot 2026-08-31, Open Government Licence v3.0. Information may have changed since that date and is not advice or a credit reference; check the official record before relying on it. Official record: https://find-and-update.company-information.service.gov.uk/company/03764464
HTML: https://firmoscan.com/company/03764464-firemaster-alarms-limited