£40k
+820%vs Mar 2025Active15551299Private limited companyCardiff
COOKMECH LTD
Significant control: Ryan John Cook (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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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What does Cookmech Ltd sell?
Registered activity: Plumbing, heat and air-conditioning installation (SIC 43220). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
COOKMECH LTD is an active private limited company (company number 15551299) incorporated on 9 March 2024, registered in Cardiff. Its registered activity is plumbing, heat and air-conditioning installation (SIC 43220). Latest micro accounts cover the period ending 31 March 2026, showing net assets of £40k, with 1 employee on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 820% on the prior period (£4,324).
Peer position · net assets
By net assets it sits in the top quarter of 510 comparable companies in Cardiff (median £3,182, upper quartile £28k).
02
Ownership and control
- Ryan John Cook
- 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. Directors and secretaries: see the officers list at Companies House.
03
Key dates
- Incorporated
- 9 March 20242 yrs ago
- Next accounts due
- 31 December 2027in 429 days
- Confirmation statement due
- 23 March 2027in 146 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 43220
- Plumbing, heat and air-conditioning installation
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
1
No changevs Mar 2025| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2026 | £40k | — | — | £15k | — | — | 1 |
| 31 March 2025 | £4,324 | — | — | £18k | — | — | 1 |
Current ratio1Current assets ÷ creditors within one year
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 £39,760 at 31 March 2026
- Net assets up 10% or more on the prior period+819.5% vs prior period
- Incorporated two to five years agoIncorporated 9 March 2024
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
- Next accounts duein 429 days
- Confirmation statement duein 146 days
- Accounts period endNet assets £40k · micro accounts
- Accounts period endNet assets £4,324 · micro accounts
- Incorporated
08
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- RB PLUMB AND HEAT LTDCardiff · inc. Mar 2024
- GRC PLUMBING AND HEATING (CARDIFF) LTDCardiff · inc. Mar 2024
- PLUMBING AND HEATING BY CLAIRE LTDCardiff · inc. Mar 2024
All companies incorporated on 9 March 2024 · in Mar 2024.
09
Reminders for COOKMECH LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.