£75k
−28%vs Mar 2025Active06175276Private limited companyYork
DUNCAN ENGINEERING & DESIGN LIMITED
Significant control: Scott Alexander Duncan (25–50%), Celeste Duncan (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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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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
DUNCAN ENGINEERING & DESIGN LIMITED is an active private limited company (company number 06175276) incorporated on 21 March 2007, registered in York. Its registered activity is construction of other civil engineering projects n.e.c. (SIC 42990). Latest micro accounts cover the period ending 31 March 2026, showing net assets of £75k, with 2 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 28% on the prior period (£105k). Across the last 3 periods on record the net-asset trend is falling.
Peer position · net assets
By net assets it sits in the upper half of 2,228 comparable companies in Other (median £14k, upper quartile £117k).
02
Ownership and control
- Mr Scott Alexander Duncan
- owns 25–50% of shares
- Mrs Celeste Duncan
- owns 25–50% 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
- 21 March 200719 yrs ago
- Next accounts due
- 31 December 2027in 434 days
- Confirmation statement due
- 4 April 2027in 163 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
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
2
No changevs Mar 2025| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2026 | £75k | — | — | £41k | — | — | 2 |
| 31 March 2025 | £105k | — | — | £39k | — | — | 2 |
| 31 March 2024 | £133k | — | — | £50k | — | — | 2 |
Current ratio2.76Current assets ÷ creditors within one year
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.
06
Filing and accounts signals
- Net assets above zeroNet assets £75,434 at 31 March 2026
- Net assets down 25% or more on the prior period-28.1% vs prior period
- Current assets at least 1.5× creditors within one yearCurrent ratio 2.76
- Three or more accounting periods on record3 periods on record
- Incorporated five or more years agoIncorporated 21 March 2007
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 434 days
- Confirmation statement duein 163 days
- Accounts period endNet assets £75k · micro accounts
- Accounts period endNet assets £105k · micro accounts
- Accounts period endNet assets £133k · micro accounts
- Incorporated
08
Similar companies in the UK
- EYRE PLANT HIRE LIMITEDIsle Of Skye · inc. Mar 2007
- PHIL HUGHES LIMITEDGwynedd · inc. Mar 2007
- BL MACKAY LIMITEDThurso · inc. Mar 2007
- ELIS WILLIAMS CONSTRUCTION LIMITEDPwllheli · inc. Mar 2007
- MORETON CONTRACTORS LIMITEDMiddlewich · inc. Mar 2007
- RES18 LTDIsle Of Arran · inc. Mar 2007
All companies incorporated on 21 March 2007 · in Mar 2007.
09
Reminders for DUNCAN ENGINEERING & DESIGN LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.