# ROCK BUILDING SERVICES GROUP LTD (04022604)

> ROCK BUILDING SERVICES GROUP LTD is an active private limited company (company number 04022604) incorporated on 27 June 2000, registered in Thatcham. Its registered activity is repair of electrical equipment (SIC 33140). Latest micro accounts cover the period ending 31 July 2025, showing net assets of £46k, with 5 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 227% on the prior period (£14k).

- Status: Active
- Incorporated: 2000-06-27
- Registered office: Thatcham, RG19 6HW
- SIC 33140: Repair of electrical equipment
- SIC 43220: Plumbing, heat and air-conditioning installation
- SIC 81100: Combined facilities support activities
- SIC 82990: Other business support service activities n.e.c.
- Next accounts due: 2027-04-30
- Confirmation statement due: 2027-07-11
- Accounts type: MICRO ENTITY

By net assets it sits in the top quarter of 64 comparable companies in Reading (median £1,540, upper quartile £33k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-07-31 | £46k | — | — | — | — | — | 5 |
| 2024-07-31 | £14k | — | — | — | — | — | 5 |

size band micro.

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

- Net assets above zero: Net assets £46,339 at 31 July 2025
- Net assets up 10% or more on the prior period: +226.9% vs prior period
- Incorporated five or more years ago: Incorporated 27 June 2000

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

## Persons with significant control

- Cool Rock Holdings Ltd (corporate-entity) — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors, since 2021-02-01

---
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/04022604
HTML: https://firmoscan.com/company/04022604-rock-building-services-group-ltd
