Annual accounts
Total Exemption Full accounts
06/05/2027Filing deadline
Made up to 31/07/2025Due 06/05/2027
- Next accounts made up to
- 06/08/2026
- Last accounts made up to
- 31/07/2025
BLACK BOX SECURITY ALARM SYSTEMS (SCOTLAND) LIMITED
ActiveRegistry details
Reference data exactly as held at Companies House.
Copy registry details
- Registered office
- Teknek House River Drive, Inchinnan, Renfrewshire PA4 9RT
- Classification (SIC)
- Other telecommunications activities (61.90 - SIC 2007)
- Accounts type
- Total Exemption Full
Company activity
The 4 most recent documents filed at Companies House.
Pre-Score for UK companies is coming soon
- 13/07/2026View PDF (2 pages)
Appointment of Mr Lewis Allan Mcleman as a director on 2026-05-18
- 19/05/2026View PDF (1 pages)
Termination of appointment of Lewis Allan Mcleman as a director on 2026-05-19
- 19/05/2026View PDF (3 pages)
Confirmation statement made on 2026-05-06 with no updates
- 19/03/2026View PDF (8 pages)
Total exemption full accounts made up to 2025-07-31
Coming soon
What Pre-Score will tell you
- Whether the filed accounts are strengthening or weakening year on year.
- Whether this company files on time, and how often its record changes.
- How its officers and controlling parties connect to other UK companies.
Accounts and confirmation statement
The two filings Companies House requires every year, and where each one stands against its deadline today.
On schedule
Confirmation statement
Confirms the registry record is up to date
20/05/2027Filing deadline
Last statement 06/05/2026Due 20/05/2027
- Next statement date
- 06/05/2027
- Last statement dated
- 06/05/2026
Financial performance
The latest figures BLACK BOX SECURITY ALARM SYSTEMS (SCOTLAND) LIMITED filed. Okredo holds filed accounts data for 2021–2025; the year-by-year record is on the financials page.
Net Assets
£892.002025
-97.79%vs 20242024: £40.42K
Total Assets
£368.27K2025
-33.00%vs 20242024: £549.65K
Cash in Bank
£59.63K2025
-74.57%vs 20242024: £234.47K
Total Liabilities
£308.39K2025
-27.19%vs 20242024: £423.59K
Employees
162025
0vs 20242024: 16
Of the 4 measures with an earlier filing to compare against, 4 fell. Total assets moved furthest, down 33.00% on 2024. See the full financial analysis for BLACK BOX SECURITY ALARM SYSTEMS (SCOTLAND) LIMITED.
The full financial record
Four ways through BLACK BOX SECURITY ALARM SYSTEMS (SCOTLAND) LIMITED's filed accounts — the year-by-year numbers, the compound rates and the ratios behind them.
Net Assets · -90.1% a year (CAGR)Three-year trend, 2023–2025Every measure end to end across 2023, 2024 and 2025, with the compound rate behind each one.See what moved5 chartsCharts by indicator5 filed indicators plotted year by year, 2021–2025.Plot the figuresNothing estimatedRatios from the filed figures4 ratios computed from this company's own reported amounts, each shown against the year it was derived from.Check the ratios5 × 5 yearsEvery figure by yearAll 5 measures Okredo tracks across 5 reported years, exactly as filed.Open the table
Employees
Headcount as reported to Companies House for 2021–2025.
| Year | Employees | Change |
|---|---|---|
| 2025 | 16 | 0 |
| 2024 | 16 | 0 |
| 2023 | 16 | 0 |
| 2022 | 16 | 0 |
| 2021 | 16 | – |
Reported employee count was unchanged at 16 between 2021 and 2025. See how headcount moved alongside the reported financials.
Credit report
It is a professional assessment of the company 's performance, revealing company's potential and risks, showing it's past experiences and revealing future prospects.
- Company potential
- Risk indicators
- Past performance
- Future prospects
Officers
7Directors, secretaries and other appointed officers, with the period each has served.
| Person | Role | Period | Connected companies |
|---|---|---|---|
| Director | 31/03/1997–31/10/2002 | 0 | |
| Director | 31/07/2014–Present | 0 | |
| Secretary | 19/07/1995–08/04/2015 | 0 | |
| Secretary | 08/04/2015–Present | 0 | |
| Director | 18/05/2026–Present | 2 | |
| Director | 01/04/1997–05/08/2022 | 0 | |
| Director | 19/07/1995–20/01/1998 | 1 |
Persons with significant control
2Individuals or entities with significant control over the company, as declared to Companies House.
| Person | Period | Connected companies |
|---|---|---|
| 03/11/2025–Present | 0 | |
| 18/04/2017–Present | 2 |
Filing history and recent activity
Every document on the Companies House record, newest first.
- Filings on record
- 125
- Since 31/07/1984
- Last 12 months
- 6
- +4 vs the year before
- Most recent filing
- 13/07/2026
- 2 months ago
What changed in the last year
- Officer changes (4)Latest 13/07/2026
- Confirmation statementLatest 19/05/2026
- Accounts filedLatest 19/03/2026
Filing timeline
- 13/07/2026View PDF (2 pages)
Appointment of Mr Lewis Allan Mcleman as a director on 2026-05-18
- 19/05/2026View PDF (1 pages)
Termination of appointment of Lewis Allan Mcleman as a director on 2026-05-19
- 19/05/2026View PDF (3 pages)
Confirmation statement made on 2026-05-06 with no updates
- 19/03/2026View PDF (8 pages)
Total exemption full accounts made up to 2025-07-31
- 03/11/2025View PDF (2 pages)
Notification of Alistair Mcleman as a person with significant control on 2025-11-03
- 03/11/2025View PDF (2 pages)
Change of details for Mr Lewis Allan Mcleman as a person with significant control on 2025-11-03
- 14/05/2025View PDF (3 pages)
Confirmation statement made on 2025-05-06 with no updates
- 20/03/2025View PDF (8 pages)
Total exemption full accounts made up to 2024-07-31
- 02/10/2024View PDF (4 pages)
Confirmation statement made on 2024-05-06 with updates
- 06/05/2024View PDF (1 pages)
Termination of appointment of Alan Douglas Crawford as a director on 2022-08-05
- 24/04/2024View PDF (8 pages)
Total exemption full accounts made up to 2023-07-31
- 30/08/2023View PDF (3 pages)
Confirmation statement made on 2023-08-05 with no updates
Showing 12 of 125 filings
See when the next accounts and confirmation statement are due
Similar companies
47 UK companies are similar to BLACK BOX SECURITY ALARM SYSTEMS (SCOTLAND) LIMITED, sharing the same company status (Active), the same industry sector and activity group (Other telecommunications activities) and a comparable number of employees. The 5 closest matches are shown below to help you compare competitors and industry peers.
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- Activity
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- Employees
- 16
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AJ NETWORX LIMITED
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ALPHA BUSINESS COMMUNICATIONS LTD
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About BLACK BOX SECURITY ALARM SYSTEMS (SCOTLAND) LIMITED
A short description of the company, written from its Companies House record.
BLACK BOX SECURITY ALARM SYSTEMS (SCOTLAND) LIMITED is a private limited company registered in the United Kingdom, based in Teknek House River Drive, Inchinnan, Renfrewshire PA4 9RT. Companies House classifies its business as Other telecommunications activities. It has been on the register for 42 years 2 months.
The register currently records it as active. Its 2025 accounts report net assets of £892.00 and 16 employees.
BLACK BOX SECURITY ALARM SYSTEMS (SCOTLAND) LIMITED: frequently asked questions
Answered from this company's own registry record and filed figures.
Companies House records BLACK BOX SECURITY ALARM SYSTEMS (SCOTLAND) LIMITED under one registered business activity: Other telecommunications activities (61.90 - SIC 2007).
BLACK BOX SECURITY ALARM SYSTEMS (SCOTLAND) LIMITED is recorded as active on the Companies House register, and has been on it since 31/07/1984.
The most recent accounts Okredo holds cover 2025 and report net assets of £892.00, total assets of £368.27K, cash in bank of £59.63K and total liabilities of £308.39K.
The most recent document on the record is dated 13/07/2026: Appointment of Mr Lewis Allan Mcleman as a director on 2026-05-18, 2 months ago.
On the current registry record, accounts are due by 06/05/2027 and the next confirmation statement is due by 20/05/2027.
Companies House lists 7 officers (3 currently in post) and 2 people with significant control.