# ALARMLINE SECURITY LTD (08019452)

> ALARMLINE SECURITY LTD is an active private limited company (company number 08019452) incorporated on 4 April 2012, registered in Boston. Its registered activity is security systems service activities (SIC 80200). Latest small accounts cover the period ending 30 April 2025, showing net assets of −£6,273 and cash of £943, with 15 employees on average. Net assets fell 105% on the prior period (£126k).

- Status: Active
- Incorporated: 2012-04-04
- Registered office: Boston, PE21 7SW
- SIC 80200: Security systems service activities
- Next accounts due: 2027-01-30
- Confirmation statement due: 2027-04-18
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the bottom quarter of 654 comparable companies in Other (median £4,180, upper quartile £42k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-04-30 | −£6,273 | £943 | £64k | — | — | — | 15 |
| 2024-04-30 | £126k | £60k | £113k | — | — | — | 16 |

size band micro.

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

- Net assets below zero: Net assets £-6,273 at 30 April 2025
- Net assets down 25% or more on the prior period: -105.0% vs prior period
- Incorporated five or more years ago: Incorporated 4 April 2012

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

## Persons with significant control

- Mr Geoffrey Line — owns 25–50% of shares, since 2017-04-03
- Mrs Janice Line — owns 25–50% of shares, since 2017-04-03

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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/08019452
HTML: https://firmoscan.com/company/08019452-alarmline-security-ltd