TRIANGLE SECURITY LTD
Company number 03358775 · Active
TRIANGLE SECURITY LTD is a private limited company registered in RUISLIP, United Kingdom, incorporated on 23 Apr 1997. Its registered activity is other service activities n.e.c.. Its latest published accounts for the period ending 30 Jun 2026 show equity of −£42k. It has filed 8 sets of accounts.
Company details
- Company number
- 03358775 · official register
- Status
- Active
- Legal form
- Private Limited Company
- Incorporated
- 23 Apr 1997 (30 years)
- Registered address
- HA4 0AH RUISLIP
- Postcode area
- Harrow
- Activity
- 96090 Other service activities n.e.c.
- Industry
- Other personal service activities
- 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 Jun 2026 | 15 Jul 2026 | – | – | −£42k | – | – | – | 1 |
| 30 Jun 2025 | 15 Oct 2025 | – | – | −£45k | – | – | – | 1 |
| 30 Jun 2024 | 15 Mar 2025 | – | – | £51k | £9,480 | £33k | – | 0 |
| 30 Jun 2023 | 15 Feb 2024 | – | – | £689 | £76k | £50k | – | 1 |
| 30 Jun 2022 | 15 Mar 2023 | – | – | £2,876 | £76k | £46k | – | 1 |
| 30 Jun 2021 | 15 Mar 2022 | – | – | £29k | £15k | £29k | – | 0 |
| 30 Jun 2020 | 15 Mar 2021 | – | – | −£21k | £21k | £41k | £6,994 | 1 |
| 30 Jun 2019 | 15 Mar 2020 | – | – | −£12k | £45k | £57k | £20k | – |
As published. Small companies often file a balance sheet only, so turnover and result can be missing.
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Questions about TRIANGLE SECURITY LTD
What is the company number of TRIANGLE SECURITY LTD?
TRIANGLE SECURITY LTD is registered under company number 03358775 in the official register of United Kingdom. View it at the official register.
Is TRIANGLE SECURITY LTD still active?
Yes. TRIANGLE SECURITY LTD is registered as active (status: Active).
Has TRIANGLE SECURITY LTD gone bankrupt or into insolvency?
No insolvency, bankruptcy or administration is recorded for TRIANGLE SECURITY LTD in the official data.
When was TRIANGLE SECURITY LTD founded?
TRIANGLE SECURITY LTD was incorporated on 23 Apr 1997.
Where is TRIANGLE SECURITY LTD registered?
TRIANGLE SECURITY LTD's registered address is in HA4 0AH RUISLIP (Harrow), United Kingdom.
What do the latest accounts of TRIANGLE SECURITY LTD show?
The latest published accounts (period ending 30 Jun 2026) show equity of −£42k, 1 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 7 Nov 2026.