£631k
−9%vs Jun 2024Active07269931Private limited companyLondon
UNBLOCK DRAINAGE SOLUTION LIMITED
Significant control: Joel Schlesinger (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Unblock Drainage Solution 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
UNBLOCK DRAINAGE SOLUTION LIMITED is an active private limited company (company number 07269931) incorporated on 1 June 2010, registered in London. Its registered activity is plumbing, heat and air-conditioning installation (SIC 43220). Latest small accounts cover the period ending 30 June 2025, showing net assets of £631k and cash of £18k, with 5 employees on average. Net assets fell 9% on the prior period (£696k).
Peer position · net assets
By net assets it sits in the top quarter of 2,146 comparable companies in London (median £2,932, upper quartile £20k).
02
Ownership and control
- Mr Joel Schlesinger
- owns 75–100% of shares
- holds 75–100% of voting rights
- Mr Moshe Schlesinger
- has significant influence or control
- Mr Joel Schlesinger
- 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
- 1 June 201016 yrs ago
- Next accounts due
- 30 March 2027in 156 days
- Confirmation statement due
- 15 June 2027in 233 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
£18k
−64%vs Jun 2024Not reported
5
No changevs Jun 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 June 2025 | £631k | £18k | £497k | — | — | — | 5 |
| 30 June 2024 | £696k | £49k | £462k | — | — | — | 5 |
Cash per employee£3,520Cash ÷ 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 £630,550 at 30 June 2025
- Incorporated five or more years agoIncorporated 1 June 2010
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 233 days
- Next accounts duein 156 days
- Accounts period endNet assets £631k · small accounts
- Accounts period endNet assets £696k · small accounts
- Incorporated
08
Similar companies in London
- NEW SYSTEM PLUMBERS LIMITEDLondon · inc. Jun 2010
- PLT GROUP LIMITEDLondon · inc. Jun 2010
- DEM PLUMBING AND HEATING LTDLondon · inc. May 2010
- AACRIGOW LIMITEDLondon · inc. Jun 2010
- MARSON ENGINEERING LTDLondon · inc. Jun 2010
- HYLAND PLUMBING LTDLondon · inc. Jun 2010
All companies incorporated on 1 June 2010 · in Jun 2010.
09
Reminders for UNBLOCK DRAINAGE SOLUTION LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.