−£23k
vs Dec 2023Active08821853Private limited companyRuislip
HSL (LONDON) LTD
Significant control: Mark Ronald Hallesy (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Hsl (London) 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
HSL (LONDON) LTD is an active private limited company (company number 08821853) incorporated on 19 December 2013, registered in Ruislip. Its registered activity is plumbing, heat and air-conditioning installation (SIC 43220). Latest small accounts cover the period ending 31 December 2024, showing net assets of −£23k and cash of £5,578, with 3 employees on average. Net assets fell 5841% on the prior period (−£386).
Peer position · net assets
By net assets it sits in the bottom quarter of 3,492 comparable companies in Greater London (median £4,840, upper quartile £27k).
02
Ownership and control
- Mr Mark Ronald Hallesy
- 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
- 19 December 201312 yrs ago
- Next accounts due
- 30 September 202626 days overdue
- Confirmation statement due
- 2 January 2027in 68 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
£5,578
−76%vs Dec 2023Not reported
3
−25%vs Dec 2023| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2024 | −£23k | £5,578 | £25k | — | — | — | 3 |
| 31 December 2023 | −£386 | £23k | £35k | — | — | — | 4 |
Cash per employee£1,859Cash ÷ 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 £-22,933 at 31 December 2024
- Net assets down 25% or more on the prior period-5841.2% vs prior period
- Incorporated five or more years agoIncorporated 19 December 2013
- Accounts past their due dateDue 30 September 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.
07
Timeline
- Confirmation statement duein 68 days
- Next accounts due26 days overdue
- Accounts period endNet liabilities £23k · small accounts
- Accounts period endNet liabilities £386 · small accounts
- Incorporated
08
Similar companies in Greater London
- MTF PLUMBING LIMITEDBexleyheath · inc. Dec 2013
- NWS GAS AND PLUMBING SERVICES LTDSwanscombe · inc. Dec 2013
- J D HEATING & GAS SPECIALIST LIMITEDAshford · inc. Dec 2013
- ODART HEATING AND PLUMBING LIMITEDStaines-Upon-Thames · inc. Dec 2013
- FLUID SOLUTIONS PLUMBING AND HEATING LTDSidcup · inc. Dec 2013
- ABCENTRAL LIMITEDEpsom · inc. Dec 2013
All companies incorporated on 19 December 2013 · in Dec 2013.
09
Reminders for HSL (LONDON) LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.