£3.95m
+43%vs Apr 2024Active03182086Private limited companyBangor
DU CONSTRUCTION LIMITED
Significant control: Mark Ashley Blackwell (25–50%), Sandra Blackwell (25–50%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Du Construction Limited sell?
Registered activity: Construction of other civil engineering projects n.e.c. (SIC 42990). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
DU CONSTRUCTION LIMITED is an active private limited company (company number 03182086) incorporated on 3 April 1996, registered in Bangor. Its registered activity is construction of other civil engineering projects n.e.c. (SIC 42990). Latest small accounts cover the period ending 30 April 2025, showing net assets of £3.95m and cash of £1.61m, with 41 employees on average. Net assets rose 43% on the prior period (£2.76m).
Peer position · net assets
By net assets it sits in the top quarter of 2,228 comparable companies in Other (median £14k, upper quartile £117k).
02
Ownership and control
- Mr Mark Ashley Blackwell
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mrs Sandra Blackwell
- owns 25–50% of shares
- holds 25–50% of voting rights
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
- 3 April 199630 yrs ago
- Next accounts due
- 30 January 2027in 99 days
- Confirmation statement due
- 17 April 2027in 176 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 42990
- Construction of other civil engineering projects n.e.c.
- Accounts type
- Total Exemption Full
- Size band
- SmallCompanies Act thresholds
05
Financials
£1.61m
+13%vs Apr 2024Not reported
41
+14%vs Apr 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 April 2025 | £3.95m | £1.61m | £1.78m | — | — | — | 41 |
| 30 April 2024 | £2.76m | £1.43m | £2.25m | — | — | — | 36 |
Cash per employee£39kCash ÷ 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 £3,949,756 at 30 April 2025
- Net assets up 10% or more on the prior period+42.9% vs prior period
- Cash at bank of £50,000 or moreCash £1,614,755
- Incorporated five or more years agoIncorporated 3 April 1996
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 176 days
- Next accounts duein 99 days
- Accounts period endNet assets £3.95m · small accounts
- Accounts period endNet assets £2.76m · small accounts
- Incorporated
08
Similar companies in the UK
- HINCH PLANT AND CONTRACTORS LIMITEDStamford · inc. Mar 1996
- RHOS CONSTRUCTION LIMITEDTruro · inc. Mar 1996
- PREMIER SERVICE INSTALLATIONS LIMITEDIpswich · inc. Apr 1996
- HUWS EUGRAD CYFYnys Mon · inc. Apr 1996
- FDC (CIVIL ENGINEERING) LIMITEDKings Lynn · inc. Feb 1996
- ALGO (BLAIRGOWRIE) LIMITEDPerth · inc. Jun 1996
All companies incorporated on 3 April 1996 · in Apr 1996.
09
Reminders for DU CONSTRUCTION LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.