# MAC ALARMS LTD (10570231)

> MAC ALARMS LTD is an active private limited company (company number 10570231) incorporated on 18 January 2017, registered in Witney. Its registered activity is security systems service activities (SIC 80200). Latest micro accounts cover the period ending 31 January 2025, showing net assets of £90k, with 3 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 9% on the prior period (£83k).

- Status: Active
- Incorporated: 2017-01-18
- Registered office: Witney, OX29 8HX
- SIC 80200: Security systems service activities
- Next accounts due: 2026-10-31
- Confirmation statement due: 2027-02-01
- Accounts type: MICRO ENTITY

By net assets it sits in the top quarter of 4,592 comparable companies in the UK (median £4,741, upper quartile £41k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-01-31 | £90k | — | — | — | — | — | 3 |
| 2024-01-31 | £83k | — | — | — | — | — | 3 |

size band micro.

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

- Net assets above zero: Net assets £89,716 at 31 January 2025
- Incorporated five or more years ago: Incorporated 18 January 2017

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

## Persons with significant control

- Mr Derek Macarthur — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors, since 2017-01-18

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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/10570231
HTML: https://firmoscan.com/company/10570231-mac-alarms-ltd