−£27k
vs Apr 2025Active11315331Private limited companyLondon
SERIOUS CONSTRUCTION LIMITED
Significant control: Simion Calita (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Serious Construction Limited sell?
Registered activity: Development of building projects (SIC 41100). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
SERIOUS CONSTRUCTION LIMITED is an active private limited company (company number 11315331) incorporated on 17 April 2018, registered in London. Its registered activity is development of building projects (SIC 41100). Latest small accounts cover the period ending 30 April 2026, showing net assets of −£27k and cash of £29k, with 2 employees on average. Net assets rose 5% on the prior period (−£29k). Across the last 3 periods on record the net-asset trend is rising.
Peer position · net assets
By net assets it sits in the bottom quarter of 12,682 comparable companies in London (median £413, upper quartile £73k).
02
Ownership and control
- Mr Simion Calita
- 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
- 17 April 20188 yrs ago
- Next accounts due
- 30 January 2028in 464 days
- Confirmation statement due
- 1 May 2027in 190 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 41100
- Development of building projects
- SIC 41202
- Construction of domestic buildings
- SIC 43120
- Site preparation
- SIC 43390
- Other building completion and finishing
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£29k
+398%vs Apr 2025Not reported
2
No changevs Apr 2025| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 April 2026 | −£27k | £29k | — | £36k | — | — | 2 |
| 30 April 2025 | −£29k | £5,879 | — | £8,871 | — | — | 2 |
| 30 April 2024 | −£37k | £8,660 | — | £19k | — | — | 2 |
Current ratio0.82Current assets ÷ creditors within one year
Cash per employee£15kCash ÷ 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 £-27,384 at 30 April 2026
- Current assets below creditors within one yearCurrent ratio 0.82
- Three or more accounting periods on record3 periods on record
- Incorporated five or more years agoIncorporated 17 April 2018
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 464 days
- Confirmation statement duein 190 days
- Accounts period endNet liabilities £27k · small accounts
- Accounts period endNet liabilities £29k · small accounts
- Accounts period endNet liabilities £37k · small accounts
- Incorporated
08
Similar companies in London
- REEF ESTATES REGEN 1 LIMITEDLondon · inc. Apr 2018
- RST ERADE LIMITEDLondon · inc. Apr 2018
- SOID LTDLondon · inc. Apr 2018
- MONTPELLIER BUILDERS LIMITEDLondon · inc. Apr 2018
- KINOCRAT LTDLondon · inc. Apr 2018
- ELITE BUILDING GROUP LTDLondon · inc. Apr 2018
All companies incorporated on 17 April 2018 · in Apr 2018.
09
Reminders for SERIOUS CONSTRUCTION LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.