Metroline Security Limited
Registered name: METROLINE SECURITY LIMITED
Part of Phoenix Equity Partners Holdings LLP groupMetroline Security Limited does not publish its revenue or profit. Its accounts to 1 Apr 2026 show net assets of £272k and 22 employees.
Metroline Security Limited did not publish its revenue or profit — small companies aren’t required to file a profit & loss account. Its accounts for the year to 1 Apr 2026 showed net assets of £272k and 22 employees. The company is classified under “security systems service activities” and is based in London; we hold 5 years of its filed accounts.
- Status
- Active
- Location
- London, London
- Age
- 27 yrs · since 1999
- Type
- Private Limited Company
Part of a group. The filing indicates this company sits within a group structure, so its results may depend on intra-group trading and it may be hard to replicate independently.
Key figures
Revenue not disclosed
Metroline Security Limited’s accounts for the year to 1 Apr 2026 contain a balance sheet but no profit & loss account, so its revenue and profit are not public. UK small and micro-entity companies are not required to publish a P&L — this is normal and says nothing about how the business is performing.
We never estimate revenue. Below you’ll find the balance-sheet figures that were filed — useful as indirect signals of momentum, but they are not revenue or profit.
- Employees
- 22
- Net assets
- £272k
Badges are automated estimates derived from the filed figures — not statements of fact about the company.
Financial history
| Year to | 30 Sep 2022 | 30 Sep 2023 | 30 Sep 2024 | 30 Sep 2025 | 1 Apr 2026 |
|---|---|---|---|---|---|
| Disclosure | No P&L | No P&L | No P&L | No P&L | No P&L |
| Profit & loss | |||||
| Revenue (turnover) | — | — | — | — | — |
| Profit (best available) | — | — | — | — | — |
| Employees (average) | 21 | 21 | 25 | 23 | 22 |
| Ratios | |||||
| Profit margin | — | — | — | — | — |
| Growth (year on year) | |||||
| Headcount growth | — | 0% | ▲19.1% | ▼8% | — |
| Balance sheet — indirect signals, not revenue | |||||
| Cash at bank | £119k | £211k | £31.2k | £435k | £458k |
| Net assets | £308k | £474k | £531k | £679k | £272k |
| Fixed assets | £49.4k | £118k | £143k | £86.2k | £58.9k |
| Current assets | £731k | £864k | £878k | £1.2m | £891k |
| Debtors | £501k | £429k | £624k | £520k | £390k |
| Source | FilletedAccounts · bulk data Jun 2024 | FilletedAccounts · bulk data Jun 2024 | FilletedAccounts · bulk data Feb 2025 | FilletedAccounts · bulk data Feb 2026 | FilletedAccounts · bulk data Jun 2026 |
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 £272k
- Cash at bank
- —
- Now £458k
- Headcount
- —
- Now 22
- Deferred income
- —
- Now —
- Fixed assets
- —
- Now £58.9k
Group structure
Ownership chain
- Phoenix Equity Partners Holdings LLPultimate parent75–100%
- Phoenix Equity Partners Group Limited50–75%
- Spyder Holdco Limited75–100%
- Spyder Finco Limited75–100%
- Spyder Midco Limited75–100%
- Spyder Bidco Limited75–100%
- Beart Howard Investments Limited75–100%
- Spy Alarms Limited75–100%
- Metroline Security Limitedthis company
Bands show the share of ownership each company holds in the one below it.
Sister companies (17)
- A.d.l. Security Services LimitedFigures not disclosed
- A.m. Security LimitedFigures not disclosed
- Aes Security LimitedFigures not disclosed
- Am Fire & Security LimitedFigures not disclosed
- Apt Security LimitedFigures not disclosed
- Brook Security LimitedFigures not disclosed
- Crozet Alarms LimitedFigures not disclosed
- Eurotech Security Systems LtdFigures not disclosed
- Guardian Alarms LimitedFigures not disclosed
- Harris and Sandford Security LimitedFigures not disclosed
- Hunter Security LimitedFigures not disclosed
- Impulse Fire & Security LimitedFigures not disclosed
- Impulse Maintenance Systems LimitedFigures not disclosed
- Impulse Security Systems LimitedFigures not disclosed
- Master Alarms LimitedFigures not disclosed
- Octagon LimitedRev. — · Profit −£45.5k
- Red Alert LimitedFigures not disclosed
From the Persons with Significant Control register (corporate controllers only).
Similar profitable businesses
- Assa Abloy Global Solutions UK LimitedReading · Security systems service activities
- Revenue
- £61.7m
- Profit
- £5.9m
- Staff
- 311
- Triton Security & Facilities Management LimitedWetherby · Security systems service activities
- Revenue
- £40.8m
- Profit
- £5.7m
- Staff
- 226
- Esotec Ltd.Sunbury-on-Thames · Security systems service activities
- Revenue
- £30.9m
- Profit
- £4.7m
- Staff
- 53
- Total Security Protection LimitedWatford · Security systems service activities
- Revenue
- £41.9m
- Profit
- £2.4m
- Staff
- 156
- FMS Fire and Security Ltd.Loanhead · Security systems service activities
- Revenue
- £11m
- Profit
- £1.7m
- Staff
- 71
- Phoenix Eye LtdNewcastle Upon Tyne · Security systems service activities
- Revenue
- £10m
- Profit
- £1.2m
- Staff
- 422
Sources
Latest figures from FilletedAccounts for the year to 1 Apr 2026, from the Companies House accounts bulk data published Jun 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.