BUILDER ONE LIMITED
Company number 14779141 · Active · Harrow HA2 6NT
BUILDER ONE LIMITED is an active private limited company (company number 14779141) incorporated on 4 April 2023, registered in Harrow. Its registered activity is construction of domestic buildings (SIC 41202). Latest dormant accounts cover the period ending 30 April 2025, showing net assets of £1. Net assets were unchanged on the prior period.
By net assets it sits in the lower half of 7,248 comparable companies in Greater London (median £2,424, upper quartile £19k).
Key dates
- Incorporated
- 4 April 2023
- Next accounts due
- 30 January 2027 — in 100 days
- Confirmation statement due
- 18 April 2027 — in 178 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
- Dormant
- Size band
- Micro (Companies Act thresholds)
Financials — 2 periods on record, latest ending 30 April 2025
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 April 2025 | £1 | — | — | — | — | — | — |
| 30 April 2024 | £1 | — | — | — | — | — | — |
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
Firmoscan score: 64/100 (grade C)
- +10 Positive net assets — Net assets £1 at 2025-04-30
- +4 Past first filings — Incorporated 2023-04-04
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 Michal Miskiewicz — owns 75–100% of shares; owns 75–100% of shares; owns 75–100% of shares · since 19 July 2025
- Mr Andrzej Niemyjski — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors · since 4 April 2023 · ceased 19 July 2025
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 Greater London
Same activity (construction of domestic buildings), closest in incorporation date.
- CAMELOT BUILDING SERVICES LTD — Ruislip, inc. Apr 2023
- BUILDER 4 LIMITED — Northolt, inc. Apr 2023
- ASSURED BUILDING SERVICES LTD — Feltham, inc. Apr 2023
- WOODLANDS PARK LONDON LIMITED — Harrow, inc. Apr 2023
- BKMB CONSTRUCTION LTD — Watford, inc. Apr 2023
- 38 TWINOAKS LTD — Cobham, inc. Apr 2023
All companies incorporated on 4 April 2023 · in Apr 2023.
Reminders for BUILDER ONE LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.