£1,841
+108%vs Mar 2024Active06837773Private limited companyCambridge
LONG ROCK LIMITED
Significant control: Paul Thomas Mcilwaine (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
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Registered activity: Accounting and auditing activities (SIC 69201). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
LONG ROCK LIMITED is an active private limited company (company number 06837773) incorporated on 5 March 2009, registered in Cambridge. Its registered activity is accounting and auditing activities (SIC 69201). Latest micro accounts cover the period ending 31 March 2025, showing net assets of £1,841, with 0 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 108% on the prior period (£884).
Peer position · net assets
By net assets it sits in the lower half of 185 comparable companies in Cambridge (median £4,855, upper quartile £31k).
02
Ownership and control
- Mr Paul Thomas Mcilwaine
- owns 75–100% of shares
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.
03
Key dates
- Incorporated
- 5 March 200917 yrs ago
- Next accounts due
- 31 December 2026in 65 days
- Confirmation statement due
- 19 March 2027in 143 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 69201
- Accounting and auditing activities
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
0
Not reported the period before| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | £1,841 | — | — | — | — | — | 0 |
| 31 March 2024 | £884 | — | — | — | — | — | — |
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing; micro-entity accounts contain no profit and loss account.
06
Filing and accounts signals
- Net assets above zeroNet assets £1,841 at 31 March 2025
- Net assets up 10% or more on the prior period+108.3% vs prior period
- Incorporated five or more years agoIncorporated 5 March 2009
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.
07
Timeline
- Confirmation statement duein 143 days
- Next accounts duein 65 days
- Accounts period endNet assets £1,841 · micro accounts
- Accounts period endNet assets £884 · micro accounts
- Incorporated
08
Similar companies in Cambridge
- 360 SOLUTIONS (CAMBRIDGE) LTDEly · inc. Mar 2009
- WATERMILL ACCOUNTING LIMITEDCambridge · inc. Jan 2009
- FULL SPECTRUM ACCOUNTANCY AND TAX LIMITEDCambridge · inc. Jun 2009
- DASD CONSULTING LIMITEDCambridge · inc. Jul 2009
- FLITE ACCOUNTANCY LTDEly · inc. Aug 2009
- CLEWLOW BUNN LIMITEDWimbish · inc. Aug 2008
All companies incorporated on 5 March 2009 · in Mar 2009.
09
Reminders for LONG ROCK LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.