# SECURITY ALERT UK LIMITED (04457899)

> SECURITY ALERT UK LIMITED is an active private limited company (company number 04457899) incorporated on 10 June 2002, registered in Derby. Its registered activity is other service activities n.e.c. (SIC 96090). Latest small accounts cover the period ending 30 June 2025, showing net assets of £5,398 and cash of £101k, with 20 employees on average. Net assets rose 195% on the prior period (−£5,681).

- Status: Active
- Incorporated: 2002-06-10
- Registered office: Derby, DE22 3RW
- SIC 96090: Other service activities n.e.c.
- Next accounts due: 2027-03-30
- Confirmation statement due: 2027-06-24
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the upper half of 603 comparable companies in Derby (median £1,588, upper quartile £22k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-06-30 | £5,398 | £101k | £403k | — | — | — | 20 |
| 2024-06-30 | −£5,681 | £24k | £366k | — | — | — | 20 |

size band micro.

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

- Net assets above zero: Net assets £5,398 at 30 June 2025
- Net assets up 10% or more on the prior period: +195.0% vs prior period
- Cash at bank of £50,000 or more: Cash £100,920
- Incorporated five or more years ago: Incorporated 10 June 2002

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

## Persons with significant control

- Mrs Caroline Mitchell — owns 25–50% of shares, since 2016-06-10
- Mr Clifton Roger Mitchell — owns 25–50% of shares; holds 25–50% of voting rights, since 2020-09-29

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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/04457899
HTML: https://firmoscan.com/company/04457899-security-alert-uk-limited