# A M ALARM MAINTENANCE LTD (05352452)

> A M ALARM MAINTENANCE LTD is an active private limited company (company number 05352452) incorporated on 4 February 2005, registered in Cambridge. Its registered activity is electrical installation (SIC 43210). Latest small accounts cover the period ending 31 March 2025, showing net assets of £385k and cash of £292k, with 4 employees on average. Net assets rose 2% on the prior period (£377k).

- Status: Active
- Incorporated: 2005-02-04
- Registered office: Cambridge, CB3 7AE
- SIC 43210: Electrical installation
- Next accounts due: 2026-12-31
- Confirmation statement due: 2027-02-18
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the top quarter of 198 comparable companies in Cambridge (median £7,703, upper quartile £52k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-03-31 | £385k | £292k | £19k | — | — | — | 4 |
| 2024-03-31 | £377k | £247k | £83k | — | — | — | 4 |

size band micro.

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

- Net assets above zero: Net assets £384,677 at 31 March 2025
- Cash at bank of £50,000 or more: Cash £291,953
- Incorporated five or more years ago: Incorporated 4 February 2005

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

## Persons with significant control

- Mr Robert Michael Webber — owns 25–50% of shares; holds 25–50% of voting rights, since 2016-04-06
- Mrs Julie Anne Webber — owns 25–50% of shares; holds 25–50% of voting rights, since 2016-04-06

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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/05352452
HTML: https://firmoscan.com/company/05352452-a-m-alarm-maintenance-ltd