# SECURITY BY DESIGN LOCKS & KEYS LIMITED (03914508)

> SECURITY BY DESIGN LOCKS & KEYS LIMITED is an active private limited company (company number 03914508) incorporated on 27 January 2000, registered in London. Its registered activity is private security activities (SIC 80100). Latest small accounts cover the period ending 31 March 2025, showing net assets of £105k and cash of £105k, with 1 employee on average. Net assets fell 8% on the prior period (£114k).

- Status: Active
- Incorporated: 2000-01-27
- Registered office: London, HA7 1HD
- SIC 80100: Private security activities
- Next accounts due: 2026-12-31
- Confirmation statement due: 2027-02-10
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the top quarter of 1,130 comparable companies in Greater London (median £868, upper quartile £11k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-03-31 | £105k | £105k | £651 | £1,065 | — | — | 1 |
| 2024-03-31 | £114k | £114k | £1,131 | £1,311 | — | — | 1 |

current ratio 99.25; size band micro.

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

- Net assets above zero: Net assets £104,637 at 31 March 2025
- Current assets at least 1.5× creditors within one year: Current ratio 99.25
- Cash at bank of £50,000 or more: Cash £105,051
- Incorporated five or more years ago: Incorporated 27 January 2000

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

## Persons with significant control

- Mr Vivian Barracliffe — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors, since 2016-07-01

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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/03914508
HTML: https://firmoscan.com/company/03914508-security-by-design-locks-keys-limited