BLACK DIAMOND SECURITY LTD
Company number 07367704 · Active
BLACK DIAMOND SECURITY LTD is a private limited company registered in DONCASTER, United Kingdom, incorporated on 7 Sep 2010. Its registered activity is private security activities. Its latest published accounts for the period ending 31 Dec 2025 show equity of £2.9m, total assets of £4.2m. It has filed 6 sets of accounts.
Company details
- Company number
- 07367704 · official register
- Status
- Active
- Legal form
- Private Limited Company
- Incorporated
- 7 Sep 2010 (16 years)
- Registered address
- DN3 3FE DONCASTER
- Postcode area
- Doncaster
- Activity
- 80100 Private security 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 |
|---|---|---|---|---|---|---|---|---|
| 31 Dec 2025 | 15 Apr 2026 | – | – | £2.9m | £4.2m | £1.3m | £1.2m | 87 |
| 31 Dec 2024 | 15 Sep 2025 | – | – | £2.8m | £4.6m | £1.7m | £1.4m | 83 |
| 31 Dec 2022 | 15 May 2023 | – | – | £2.7m | £4.0m | £1.2m | £766k | 112 |
| 31 Dec 2021 | 15 Apr 2022 | – | – | £2.4m | £3.5m | £969k | £774k | 129 |
| 31 Dec 2020 | 15 Feb 2021 | – | – | £2.2m | £3.5m | £1.2m | £1.2m | 199 |
| 31 Dec 2019 | 15 Jul 2020 | – | – | £1.3m | £3.6m | £2.1m | £52k | 139 |
As published. Small companies often file a balance sheet only, so turnover and result can be missing.
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Questions about BLACK DIAMOND SECURITY LTD
What is the company number of BLACK DIAMOND SECURITY LTD?
BLACK DIAMOND SECURITY LTD is registered under company number 07367704 in the official register of United Kingdom. View it at the official register.
Is BLACK DIAMOND SECURITY LTD still active?
Yes. BLACK DIAMOND SECURITY LTD is registered as active (status: Active).
Has BLACK DIAMOND SECURITY LTD gone bankrupt or into insolvency?
No insolvency, bankruptcy or administration is recorded for BLACK DIAMOND SECURITY LTD in the official data.
When was BLACK DIAMOND SECURITY LTD founded?
BLACK DIAMOND SECURITY LTD was incorporated on 7 Sep 2010.
Where is BLACK DIAMOND SECURITY LTD registered?
BLACK DIAMOND SECURITY LTD's registered address is in DN3 3FE DONCASTER (Doncaster), United Kingdom.
What do the latest accounts of BLACK DIAMOND SECURITY LTD show?
The latest published accounts (period ending 31 Dec 2025) show equity of £2.9m, total assets of £4.2m, 87 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.