# ROCK SECURITY SOLUTIONS LIMITED (10979625)

> ROCK SECURITY SOLUTIONS LIMITED is an active private limited company (company number 10979625) incorporated on 25 September 2017, registered in London. Its registered activity is private security activities (SIC 80100). Latest abridged accounts cover the period ending 30 September 2025, showing net assets of £179k and cash of £19k, with 136 employees on average. As abridged accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 110% on the prior period (£85k).

- Status: Active
- Incorporated: 2017-09-25
- Registered office: London, SE1 7TY
- SIC 80100: Private security activities
- Next accounts due: 2027-06-30
- Confirmation statement due: 2027-10-09
- Accounts type: UNAUDITED ABRIDGED

By net assets it sits in the top quarter of 1,454 comparable companies in London (median £868, upper quartile £13k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-09-30 | £179k | £19k | £1.50m | £1.33m | — | — | 136 |
| 2024-09-30 | £85k | £13k | £1.59m | £1.49m | — | — | 100 |

current ratio 1.14; size band micro.

## Filing and accounts signals (facts, not a rating)

- Net assets above zero: Net assets £179,098 at 30 September 2025
- Net assets up 10% or more on the prior period: +109.9% vs prior period
- Incorporated five or more years ago: Incorporated 25 September 2017

How each signal is derived: https://firmoscan.com/methodology

## Persons with significant control

- Declercq Holdings Ltd (corporate-entity) — owns 25–50% of shares; can appoint or remove directors, since 2024-08-13
- P Merison & Sons Ltd (corporate-entity) — owns 25–50% of shares; can appoint or remove directors, since 2024-08-13

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Source: Companies House register snapshot 2026-08-31, Open Government Licence v3.0. Information may have changed since that date and is not advice or a credit reference; check the official record before relying on it. Official record: https://find-and-update.company-information.service.gov.uk/company/10979625
HTML: https://firmoscan.com/company/10979625-rock-security-solutions-limited