−£28k
vs Mar 2025Active04500328Private limited companyLondon
WALSH & SON LIMITED
Significant control: Michael Anthony Walsh (significant control)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Walsh & Son Limited 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
WALSH & SON LIMITED is an active private limited company (company number 04500328) incorporated on 31 July 2002, registered in London. Its registered activity is plumbing, heat and air-conditioning installation (SIC 43220). Latest small accounts cover the period ending 31 March 2026, showing net assets of −£28k and cash of £5,080, with 1 employee on average. Turnover was £195k and profit for the year £41k. Net assets fell 1426% on the prior period (−£1,818).
Peer position · net assets
By net assets it sits in the bottom quarter of 2,146 comparable companies in London (median £2,932, upper quartile £20k).
02
Ownership and control
- Mr Michael Anthony Walsh
- has significant influence or control
- has significant influence or control
- has significant influence or control
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
- 31 July 200224 yrs ago
- Next accounts due
- 31 December 2027in 433 days
- Confirmation statement due
- 14 August 2027in 294 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
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£5,080
−90%vs Mar 2025£195k
+18%vs Mar 20251
No changevs Mar 2025| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2026 | −£28k | £5,080 | — | £39k | £195k | £41k | 1 |
| 31 March 2025 | −£1,818 | £49k | — | £53k | £166k | £50k | 1 |
| 31 March 2024 | — | — | — | — | — | — | — |
Current ratio0.29Current assets ÷ creditors within one year
Net margin21.0%Profit for the year ÷ turnover
Cash per employee£5,080Cash ÷ average employees
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
06
Filing and accounts signals
- Net assets below zeroNet assets £-27,745 at 31 March 2026
- Net assets down 25% or more on the prior period-1426.1% vs prior period
- Current assets below creditors within one yearCurrent ratio 0.29
- Three or more accounting periods on record3 periods on record
- Incorporated five or more years agoIncorporated 31 July 2002
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 433 days
- Confirmation statement duein 294 days
- Accounts period endNet liabilities £28k · small accounts
- Accounts period endNet liabilities £1,818 · small accounts
- Accounts period end
- Incorporated
08
Similar companies in London
- COOLMATTERS LIMITEDLondon · inc. Jul 2002
- ARDEN ENVIRONMENTAL LIMITEDLondon · inc. Jul 2002
- HEATCARE PLUMBING AND HEATING ENGINEERS LIMITEDLondon · inc. Sept 2002
- M.R. BUILDING SERVICES LIMITEDinc. Oct 2002
- FRANKLYNAIR LIMITEDLondon · inc. May 2002
- MARK WINFIELD PLUMBING & HEATING LTDLondon · inc. Oct 2002
All companies incorporated on 31 July 2002 · in Jul 2002.
09
Reminders for WALSH & SON LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.