NK Fire&security Ltd
Registered name: NK FIRE&SECURITY LTD
NK Fire&security Ltd made £236k revenue and a £23.7k loss in the year to 30 Jun 2025.
NK Fire&security Ltd’s revenue grew 8% to £236k in the year to 30 Jun 2025, with a loss of £23.7k and 3 employees. The company is classified under “security systems service activities” and is based in London; we hold 4 years of its filed accounts.
- Status
- Voluntary Arrangement
- Location
- London, London
- Age
- 11 yrs · since 2015
- Type
- Private Limited Company
Key figures
Badges are automated estimates derived from the filed figures — not statements of fact about the company.
Financial history
| Year to | 30 Jun 2022 | 30 Jun 2023 | 30 Jun 2024 | 30 Jun 2025 |
|---|---|---|---|---|
| Disclosure | Full P&L | Full P&L | Full P&L | Full P&L |
| Profit & loss | ||||
| Revenue (turnover) | £170k | £408k | £218k | £236k |
| Profit after tax | −£36.6k | −£5.9k | −£30.7k | −£23.7k |
| Profit (best available) | −£36.6k | −£5.9k | −£30.7k | −£23.7k |
| Staff costs | £138k | £303k | £133k | £65.4k |
| Employees (average) | — | 3 | 3 | 3 |
| Ratios | ||||
| Profit margin | −21.6% | −1.5% | −14.1% | −10% |
| Revenue per employee | — | £136k | £72.8k | £78.8k |
| Profit per employee | — | −£2k | −£10.2k | −£7.9k |
| Growth (year on year) | ||||
| Revenue growth | — | ▲140.4% | ▼46.5% | ▲8.3% |
| Headcount growth | — | — | 0% | 0% |
| Balance sheet — indirect signals, not revenue | ||||
| Net assets | £7.8k | £1.9k | −£97.6k | −£86.9k |
| Fixed assets | £333 | £333 | £333 | £350 |
| Current assets | £115k | £153k | £56.6k | £48k |
| Source | FullAccounts · bulk data Nov 2023 | FullAccounts · bulk data Nov 2023 | FullAccounts · bulk data Mar 2025 | FullAccounts · bulk data Jan 2026 |
How the business works
- Profit margin
- −10%
- Profit ÷ revenue.
- Gross margin
- —
- Gross profit ÷ revenue. High for software and services.
- Revenue per employee
- £78.8k
- Revenue ÷ average employees.
- Profit per employee
- −£7.9k
- Profit ÷ average employees.
- Cash conversion
- —
- Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
- Fixed assets ÷ revenue
- 0.1%
- Capital intensity. Low = capital-light, cheaper to start.
- Deferred income ÷ revenue
- —
- Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
- Debtors ÷ revenue
- —
- Money owed by customers. Low = customers pay quickly.
Balance-sheet signals
Year-on-year changes in filed balance-sheet items. They can hint at momentum (or investment) but are not revenue or profit and must not be read as such.
- Net assets
- —
- Now −£86.9k
- Cash at bank
- —
- Now —
- Headcount
- 0%
- Now 3
- Deferred income
- —
- Now —
- Fixed assets
- ▲5%
- Now £350
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Sources
Latest figures from FullAccounts for the year to 30 Jun 2025 (profit −£23.7k), from the Companies House accounts bulk data published Jan 2026. Spotted an error? Request a correction.
Contains public sector information from Companies House licensed under the Open Government Licence v3.0. Data from Companies House, © Crown copyright. View the licence.