# FRONTIER SECURITY SYSTEMS LIMITED (03520473)

> FRONTIER SECURITY SYSTEMS LIMITED is an active private limited company (company number 03520473) incorporated on 3 March 1998, registered in Dorchester. Its registered activity is other construction installation (SIC 43290). Latest micro accounts cover the period ending 31 March 2025, showing net assets of £62k, with 1 employee on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 6% on the prior period (£66k).

- Status: Active
- Incorporated: 1998-03-03
- Registered office: Dorchester, DT1 3FD
- SIC 43290: Other construction installation
- SIC 80200: Security systems service activities
- Next accounts due: 2026-12-31
- Confirmation statement due: 2027-03-17
- Accounts type: MICRO ENTITY

By net assets it sits in the top quarter of 3,476 comparable companies in Other (median £5,581, upper quartile £40k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-03-31 | £62k | — | — | £52k | — | — | 1 |
| 2024-03-31 | £66k | — | — | £30k | — | — | 1 |

current ratio 2.04; size band micro.

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

- Net assets above zero: Net assets £62,029 at 31 March 2025
- Current assets at least 1.5× creditors within one year: Current ratio 2.04
- Incorporated five or more years ago: Incorporated 3 March 1998

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

## Persons with significant control

- Mr Jeremy Allen — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors, since 2017-02-01

---
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/03520473
HTML: https://firmoscan.com/company/03520473-frontier-security-systems-limited