CONSTRUCTIUM LIMITED
Company number 14855867 · Active · London W3 9RG
CONSTRUCTIUM LIMITED is an active private limited company (company number 14855867) incorporated on 9 May 2023, registered in London. Its registered activity is construction of domestic buildings (SIC 41202). Latest micro accounts cover the period ending 31 May 2025, showing net assets of £188k, with 1 employee on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 164% on the prior period (£71k).
By net assets it sits in the top quarter of 5,020 comparable companies in London (median £1,956, upper quartile £20k).
Key dates
- Incorporated
- 9 May 2023
- Next accounts due
- 28 February 2027 — in 130 days
- Confirmation statement due
- 23 May 2027 — in 214 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 41202
- Construction of domestic buildings
- Accounts type
- Micro Entity
- Size band
- Micro (Companies Act thresholds)
Financials — 2 periods on record, latest ending 31 May 2025
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 May 2025 | £188k | — | — | £4,986 | — | — | 1 |
| 31 May 2024 | £71k | — | — | £2,087 | — | — | 1 |
- Current ratio
- 3.52 — comfortable
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing; micro-entity accounts contain no profit and loss account.
Firmoscan score: 80/100 (grade A)
- +10 Positive net assets — Net assets £188,432 at 2025-05-31
- +8 Net assets growing — +163.7% vs prior period
- +8 Comfortable liquidity — Current ratio 3.52
- +4 Past first filings — Incorporated 2023-05-09
A transparent, rules-based score from filed data only: every point lists its evidence. It is not a credit rating or advice.
Ownership and control
- Mr Jarkko Esko Juhani Lahderanta — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors · since 9 May 2023
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents.
Similar companies in London
Same activity (construction of domestic buildings), closest in incorporation date.
- FC SRL LTD — London, inc. May 2023
- TUSKU CONSTRUCTION LTD — London, inc. May 2023
- MARIUS IORDAN LTD — London, inc. May 2023
- MOENERGY LIMITED — London, inc. May 2023
- LONDON LUXURY DESIGN LIMITED — London, inc. May 2023
- BIBA CONTRACTORS LTD — Blackheath, inc. May 2023
Reminders for CONSTRUCTIUM LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.