ALARMLINE SECURITY LTD
Company number 08019452 · Active
ALARMLINE SECURITY LTD is a private limited company registered in BOSTON, United Kingdom, incorporated on 4 Apr 2012. Its registered activity is security systems service activities. Its latest published accounts for the period ending 30 Apr 2025 show equity of −£6,273, total assets of £376k. It has filed 7 sets of accounts. Our model estimates a 0.01 % probability that it becomes insolvent within 12 months, 0.1 times the average for active companies (low risk).
Insolvency risk, next 12 months
Higher than 82 % of active companies in the United Kingdom. 0.1× the average annual insolvency rate (0.12 %).
Raises the risk
Lowers the risk
Each factor compares companies in the same group (for example the same age band) with the average. The score is a statistical estimate from public data (model AUC 0.99, trained 8 Nov 2026), not a credit rating. How it works.
Company details
- Company number
- 08019452 · official register
- Status
- Active
- Legal form
- Private Limited Company
- Incorporated
- 4 Apr 2012 (15 years)
- Registered address
- PE21 7SW BOSTON
- Postcode area
- Peterborough
- Activity
- 80200 Security systems service activities
- Industry
- Security and investigation
- Accounts overdue
- No
Insolvency and register events
No insolvency or liquidation events on record.
Annual accounts GBP
| Period end | Published | Turnover | Result | Equity | Total assets | Current liabilities | Cash | Employees |
|---|---|---|---|---|---|---|---|---|
| 30 Apr 2025 | 15 Jan 2026 | – | – | −£6,273 | £376k | £147k | £943 | 15 |
| 30 Apr 2024 | 15 Dec 2024 | – | – | £126k | £493k | £278k | £60k | 16 |
| 30 Apr 2023 | 15 Sep 2023 | – | – | £135k | £471k | £223k | £88k | 16 |
| 30 Apr 2022 | 15 Sep 2022 | – | – | £149k | £493k | £215k | £27k | 16 |
| 30 Apr 2021 | 15 Jul 2021 | – | – | £176k | £466k | £144k | £25k | 16 |
| 30 Apr 2020 | 15 Oct 2020 | – | – | £219k | £492k | £158k | £33k | 15 |
| 30 Apr 2019 | 15 Jan 2020 | – | – | £197k | £609k | £289k | £125k | 15 |
As published. Small companies often file a balance sheet only, so turnover and result can be missing.
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Questions about ALARMLINE SECURITY LTD
What is the company number of ALARMLINE SECURITY LTD?
ALARMLINE SECURITY LTD is registered under company number 08019452 in the official register of United Kingdom. View it at the official register.
Is ALARMLINE SECURITY LTD still active?
Yes. ALARMLINE SECURITY LTD is registered as active (status: Active).
Has ALARMLINE SECURITY LTD gone bankrupt or into insolvency?
No insolvency, bankruptcy or administration is recorded for ALARMLINE SECURITY LTD in the official data.
How likely is ALARMLINE SECURITY LTD to become insolvent?
Our model estimates a 0.01 % probability that ALARMLINE SECURITY LTD becomes insolvent within the next 12 months (low risk). That is higher than 82 % of active companies in the United Kingdom.
When was ALARMLINE SECURITY LTD founded?
ALARMLINE SECURITY LTD was incorporated on 4 Apr 2012.
Where is ALARMLINE SECURITY LTD registered?
ALARMLINE SECURITY LTD's registered address is in PE21 7SW BOSTON (Peterborough), United Kingdom.
What do the latest accounts of ALARMLINE SECURITY LTD show?
The latest published accounts (period ending 30 Apr 2025) show equity of −£6,273, total assets of £376k, 15 employees.
Data: Companies House – Free Company Data Product, Accounts Data Product, Public Data API (Contains public sector information licensed under the Open Government Licence v3.0.). Last updated 8 Nov 2026.