DETECTION FIRE & SECURITY LTD
Company number 13299935 · Active · Portsmouth PO6 3EB
DETECTION FIRE & SECURITY LTD is an active private limited company (company number 13299935) incorporated on 29 March 2021, registered in Portsmouth. Its registered activity is electrical installation (SIC 43210). Latest micro accounts cover the period ending 30 April 2025, showing net assets of £142k, with 3 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 73% on the prior period (£82k).
By net assets it sits in the top quarter of 597 comparable companies in Portsmouth (median £6,778, upper quartile £29k).
Key dates
- Incorporated
- 29 March 2021
- Next accounts due
- 30 January 2027 — in 100 days
- Confirmation statement due
- 12 April 2027 — in 172 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 43210
- Electrical installation
- Accounts type
- Micro Entity
- Size band
- Micro (Companies Act thresholds)
Financials — 2 periods on record, latest ending 30 April 2025
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 April 2025 | £142k | — | — | £76k | — | — | 3 |
| 30 April 2024 | £82k | — | — | £72k | — | — | 3 |
- Current ratio
- 2.31 — comfortable
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing; micro-entity accounts contain no profit and loss account.
Firmoscan score: 84/100 (grade A)
- +10 Positive net assets — Net assets £142,448 at 2025-04-30
- +8 Net assets growing — +73.2% vs prior period
- +8 Comfortable liquidity — Current ratio 2.31
- +8 Established — Incorporated 2021-03-29 (6 years)
A transparent, rules-based score from filed data only: every point lists its evidence. It is not a credit rating or advice.
Ownership and control
- Mr Samuel Peter Manns — owns 25–50% of shares; holds 25–50% of voting rights; can appoint or remove directors · since 29 March 2021
- Mr Michael Trevor Henning — owns 25–50% of shares; holds 25–50% of voting rights; can appoint or remove directors · since 29 March 2021
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents.
Similar companies in Portsmouth
Same activity (electrical installation), closest in incorporation date.
- NETCOMM LTD — Cosham, inc. Apr 2021
- ELEC TECH SYSTEMS LTD — Waterlooville, inc. Mar 2021
- SMARTWAVE ELECTRICAL SOLUTIONS LTD — Denmead, inc. Mar 2021
- TURNED ON ELECTRICIAN TO FILM SERVICES LTD — Bognor Regis, inc. Apr 2021
- ADM ELECTRICAL SUSSEX LTD — Chichester, inc. Feb 2021
- IOW HOME SOLUTIONS LTD — Newport, inc. Feb 2021
All companies incorporated on 29 March 2021 · in Mar 2021.
Reminders for DETECTION FIRE & SECURITY LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.