£662k
+5%vs Mar 2024Active07430849Private limited companyWitham
MASON CONSTRUCTION (LONDON) LTD
From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Mason Construction (London) Ltd sell?
Registered activity: Other construction installation (SIC 43290). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
MASON CONSTRUCTION (LONDON) LTD is an active private limited company (company number 07430849) incorporated on 5 November 2010, registered in Witham. Its registered activity is other construction installation (SIC 43290). Latest small accounts cover the period ending 31 March 2025, showing net assets of £662k and cash of £490k, with 5 employees on average. Net assets rose 5% on the prior period (£633k).
Peer position · net assets
By net assets it sits in the top quarter of 987 comparable companies in Essex (median £5,820, upper quartile £38k).
02
Ownership and control
No active person with significant control is registered.
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 November 201015 yrs ago
- Next accounts due
- 31 December 2026in 63 days
- Confirmation statement due
- 19 November 2026in 21 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 43290
- Other construction installation
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£490k
−14%vs Mar 2024Not reported
5
No changevs Mar 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | £662k | £490k | £84k | — | — | — | 5 |
| 31 March 2024 | £633k | £568k | £36k | — | — | — | 5 |
Cash per employee£98kCash ÷ 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 £661,949 at 31 March 2025
- Cash at bank of £50,000 or moreCash £489,861
- Incorporated five or more years agoIncorporated 5 November 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
- Next accounts duein 63 days
- Confirmation statement duein 21 days
- Accounts period endNet assets £662k · small accounts
- Accounts period endNet assets £633k · small accounts
- Incorporated
08
Similar companies in Essex
- GNS SOLID SURFACES LIMITEDLeigh-On-Sea · inc. Oct 2010
- VENTWORX LTDColchester · inc. Oct 2010
- RED INSTALLATIONS LIMITEDColchester · inc. Oct 2010
- TRICONNEX LTDBraintree · inc. Dec 2010
- SER CONTRACTOR LTDEpping · inc. Dec 2010
- THOMAS L CONSULTANTS LTDLeigh-On-Sea · inc. Sept 2010
All companies incorporated on 5 November 2010 · in Nov 2010.
09
Reminders for MASON CONSTRUCTION (LONDON) LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.