£52k
+56%vs Mar 2024Active09527947Private limited companyRomford
HSB MASS CONSTRUCTION LTD
Significant control: Hristo Stoyanov Boychev (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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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Registered activity: Other building completion and finishing (SIC 43390). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
HSB MASS CONSTRUCTION LTD is an active private limited company (company number 09527947) incorporated on 7 April 2015, registered in Romford. Its registered activity is other building completion and finishing (SIC 43390). Latest small accounts cover the period ending 31 March 2025, showing net assets of £52k and cash of £299k, with 35 employees on average. Net assets rose 56% on the prior period (£33k).
Peer position · net assets
By net assets it sits in the top quarter of 4,674 comparable companies in Greater London (median £4,874, upper quartile £26k).
02
Ownership and control
- Mr Hristo Stoyanov Boychev
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
- Mrs Liudmila Semionovna Guentcheva
- has significant influence or control
- Mr Ivan Veskov Guentchev
- 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
- 7 April 201511 yrs ago
- Next accounts due
- 31 December 2026in 69 days
- Confirmation statement due
- 21 April 2027in 180 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 43390
- Other building completion and finishing
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£299k
+81%vs Mar 2024Not reported
35
No changevs Mar 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | £52k | £299k | £0 | £341k | — | — | 35 |
| 31 March 2024 | £33k | £165k | £80k | £221k | — | — | 35 |
Current ratio0.88Current assets ÷ creditors within one year
Cash per employee£8,557Cash ÷ 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 £51,566 at 31 March 2025
- Net assets up 10% or more on the prior period+55.5% vs prior period
- Current assets below creditors within one yearCurrent ratio 0.88
- Cash at bank of £50,000 or moreCash £299,499
- Incorporated five or more years agoIncorporated 7 April 2015
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 180 days
- Next accounts duein 69 days
- Accounts period endNet assets £52k · small accounts
- Accounts period endNet assets £33k · small accounts
- Incorporated
08
Similar companies in Greater London
- G F WALLS & CEILINGS LTDSidcup · inc. Apr 2015
- AMAN BUILDING SERVICES LIMITEDHarrow · inc. Apr 2015
- LONDON HOME BUILD LTDPerivale · inc. Apr 2015
- MDG BRICKWORK & BUILDING LIMITEDWallington · inc. Apr 2015
- FAVEX LIMITEDDartford · inc. Apr 2015
- COMPLETE PRIVATE BUILDER LIMITEDBromley · inc. Apr 2015
All companies incorporated on 7 April 2015 · in Apr 2015.
09
Reminders for HSB MASS CONSTRUCTION LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.