£23k
+32%vs Mar 2025Active15541331Private limited companyHarpenden
WALKER MECHANICAL SERVICES LTD
Significant control: Charlie Derek Walker (25–50%), Laura Jane Walker (25–50%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Walker Mechanical Services 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
WALKER MECHANICAL SERVICES LTD is an active private limited company (company number 15541331) incorporated on 5 March 2024, registered in Harpenden. 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 £23k and cash of £8,651, with 2 employees on average. Net assets rose 32% on the prior period (£18k).
Peer position · net assets
By net assets it sits in the upper half of 470 comparable companies in Hertfordshire (median £5,064, upper quartile £27k).
02
Ownership and control
- Mr Charlie Derek Walker
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
- Mrs Laura Jane Walker
- owns 25–50% of shares
- holds 25–50% 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
- 5 March 20242 yrs ago
- Next accounts due
- 31 December 2027in 434 days
- Confirmation statement due
- 19 March 2027in 147 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
£8,651
+223%vs Mar 2025Not reported
2
+100%vs Mar 2025| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2026 | £23k | £8,651 | £28k | — | — | — | 2 |
| 31 March 2025 | £18k | £2,680 | — | £23k | — | — | 1 |
Cash per employee£4,326Cash ÷ 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 above zeroNet assets £23,168 at 31 March 2026
- Net assets up 10% or more on the prior period+32.4% vs prior period
- Incorporated two to five years agoIncorporated 5 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 434 days
- Confirmation statement duein 147 days
- Accounts period endNet assets £23k · small accounts
- Accounts period endNet assets £18k · small accounts
- Incorporated
08
Similar companies in Hertfordshire
- LACEY HEATING HOMECARE LTDHertford · inc. Mar 2024
- AK TEARLE MECHANICAL SERVICES LTDStevenage · inc. Mar 2024
- CMM PLUMBING AND HEATING LTDBuntingford · inc. Feb 2024
- NOVUS ENGINEERS LTDWare · inc. Mar 2024
- WHELAN PLUMBING AND HEATING LIMITEDHitchin · inc. Feb 2024
- HANDY HITCHIN LTDHitchin · inc. Mar 2024
All companies incorporated on 5 March 2024 · in Mar 2024.
09
Reminders for WALKER MECHANICAL SERVICES LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.