£554k
+46%vs Oct 2023Active13709127Private limited companyColchester
ROCK CORE LTD
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
01
Summary
ROCK CORE LTD is an active private limited company (company number 13709127) incorporated on 28 October 2021, registered in Colchester. Its registered activity is construction of other civil engineering projects n.e.c. (SIC 42990). Latest abridged accounts cover the period ending 31 October 2024, showing net assets of £554k and cash of £971, with 3 employees on average. As abridged accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 46% on the prior period (£381k).
Peer position · net assets
By net assets it sits in the top quarter of 381 comparable companies in Essex (median £12k, upper quartile £89k).
02
Key dates
- Incorporated
- 28 October 20214 yrs ago
- Next accounts due
- 31 July 202683 days overdue
- Confirmation statement due
- 11 November 2026in 20 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
03
Activity
- SIC 42990
- Construction of other civil engineering projects n.e.c.
- Accounts type
- Unaudited Abridged
- Size band
- MicroCompanies Act thresholds
04
Financials
£971
+1070%vs Oct 2023Not disclosed
3
No changevs Oct 2023| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 October 2024 | £554k | £971 | £671k | £425k | — | — | 3 |
| 31 October 2023 | £381k | £83 | £451k | £690k | — | — | 3 |
Current ratio1.8Current assets ÷ creditors within one year
Cash per employee£324Cash ÷ average employees
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
05
Filing and accounts signals
- Net assets above zeroNet assets £554,407 at 31 October 2024
- Net assets up 10% or more on the prior period+45.6% vs prior period
- Current assets at least 1.5× creditors within one yearCurrent ratio 1.8
- Incorporated two to five years agoIncorporated 28 October 2021
- Accounts past their due dateDue 31 July 2026
Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.
06
Ownership and control
- Mr Philip Matthew Ridgwell
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents.
07
Timeline
- Confirmation statement duein 20 days
- Next accounts due83 days overdue
- Accounts period endNet assets £554k · abridged accounts
- Accounts period endNet assets £381k · abridged accounts
- Incorporated
08
Similar companies in Essex
- BILTON & JOHNSON (CONSTRUCTION) LTDBrentwood · inc. Oct 2021
- URBAN DEVELOPMENTS ESSEX LIMITEDChelmsford · inc. Sept 2021
- B STEELFIXING LTDHarlow · inc. Dec 2021
- S J SURVEY LIMITEDWickford · inc. Jan 2022
- LARCH SOLUTIONS LTDColchester · inc. Aug 2021
- ECLIPSE CIVIL ENGINEERING LIMITEDBillericay · inc. Jul 2021
All companies incorporated on 28 October 2021 · in Oct 2021.
09
Reminders for ROCK CORE LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.