Website & contact details
- Website
Black Box Security Alarm Systems Ltd
- Incorporated
- 15 March 1990 (36 years)
- Industry
- Other service activities n.e.c. (96090)
- Owned by
- Accounts type
- Small
- Region
- North West
- Address
- 1A Chorley North Ind ParkDrumhead RoadChorleyPR6 7BX
Filing status
- Accounts due
- 30 September 2027
- Last accounts
- 31 December 2025
- Conf. stmt due
- 29 March 2027
- Last conf. stmt
- 15 March 2026
Charges
- Total
- 2
- Outstanding
- 0
- Part satisfied
- 0
- Satisfied
- 2
Officers 2 active
Officer details are public data from the Companies House register.
Director · Appointed 27 June 2025
Also at Black Box Investments Limited, Alarm Maintenance Company Limited (proposed for strike-off), Scutum Fire & Security Limited · more companies
French,British
Born March 1968 (58)
Director · Appointed 27 June 2025
British
Born April 1964 (62)
Officer history (8 former)
27 June 2025
27 June 2025
27 June 2025
27 June 2025
Resigned Wood, Andrew as Secretary
27 June 2025
26 September 2017
26 September 2017
26 September 2017
Appointed Wood, Andrew as Secretary
26 September 2017
Resigned Sexton, Gillian as Secretary
26 September 2017
1 April 1999
21 February 1996
27 July 1992
Appointed Sexton, Gillian as Secretary
27 July 1992
27 July 1992
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Corporate entity · Notified 26 September 2017
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Limited
Reg. no. 10898989
Former controllers (2)
26 September 2017
26 September 2017
Group structure 15 companies
Ownership group derived from the Companies House PSC register
Black Box Investments Limited Owns 75–100% of shares
Black Box Security Alarm Systems Ltd This company Owns 75–100% of shares
Integrated Network Systems Limited Owns 75–100% of shares
Electro Guard Fire & Security Limited Owns 75–100% of shares
Intruder Detection & Surveillance Ltd. Owns 75–100% of shares
McElwaine Security Services Limited Owns 75–100% of shares
Scutum Digital Ltd Owns 75–100% of shares
Scutum East Limited Owns 75–100% of shares
Scutum Fire & Security Limited Owns 75–100% of shares
Scutum London Limited Owns 75–100% of shares
Scutum North Limited Owns 75–100% of shares
Scutum South East Limited Owns 75–100% of shares
Financials
Balance sheet as at 31 December 2025 · small accounts
- Net Assets
- £2,070,245
- Cash
- £298,359
- Debt Ratio
- 52%
- Current Ratio
- 1.8x
Trend
Net Assets
Balance sheet detail
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | |
|---|---|---|---|---|---|---|---|
| Fixed Assets | £494,468 | £699,832 | £321,565 | £287,893 | £269,577 | £254,592 | £260,030 |
| Current Assets | £3,831,817 | £3,185,058 | £2,611,585 | £1,806,762 | £2,134,648 | £1,719,548 | £1,341,701 |
| Debtors | £3,295,005 | £2,834,826 | £2,455,445 | £1,487,047 | £1,967,650 | £1,310,439 | £1,030,658 |
| Cash | £298,359 | £142,837 | £592 | £169,963 | £469 | £308,317 | £217,999 |
| Creditors (< 1 year) | £2,170,269 | £2,361,503 | £1,656,114 | £1,160,661 | £1,300,760 | £1,172,773 | £1,035,487 |
| Creditors (> 1 year) | £0 | £5,361 | £17,575 | ||||
| Net Current Assets | £1,661,548 | £823,555 | £955,471 | £646,101 | £833,888 | £546,775 | £306,214 |
| Net Assets | £2,070,245 | £1,403,910 | £1,238,787 | £896,755 | £1,067,291 | £776,671 | £530,228 |
| Shareholder Funds | £2,070,245 | £1,403,910 | £1,238,787 | £896,755 | £1,067,291 | £776,671 | £530,228 |
What Black Box Security Alarm Systems say about themselves
“UK fire and security systems and maintenance. 100 strong team protecting homes, businesses and public sector sites. Free expert advice.”
Filings 121
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 19 June 2026 | Accounts for a small company | 31 December 2025 | ||
| 17 March 2026 | Confirmation statement with no updates | 15 March 2026 | ||
| 1 July 2025 | Termination of appointment of a director | |||
| 1 July 2025 | Termination of appointment of a secretary | |||
| 1 July 2025 | Termination of appointment of a director |
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