−£7.27m
vs Mar 2024Active05686389Private limited companyLondon
DUCO TECHNOLOGY LIMITED
Significant control: Duco Technology Holding Limited (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Duco Technology Limited sell?
Registered activity: Business and domestic software development (SIC 62012). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
DUCO TECHNOLOGY LIMITED is an active private limited company (company number 05686389) incorporated on 24 January 2006, registered in London. Its registered activity is business and domestic software development (SIC 62012). Latest group accounts cover the period ending 31 March 2025, showing net assets of −£7.27m and cash of £4.69m, with 85 employees on average. Net assets fell 19% on the prior period (−£6.09m).
Peer position · net assets
By net assets it sits in the bottom quarter of 15,170 comparable companies in London (median £702, upper quartile £27k).
02
Ownership and control
- Duco Technology Holding Limited
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
- Nex Optimisation Limited
- owns 25–50% of shares
- holds 25–50% of voting rights
- Dr Christian Nentwich
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mr Michael Anthony Marconi
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mr Jeff Horing
- has significant influence or control
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
- 24 January 200620 yrs ago
- Next accounts due
- 31 December 2026in 69 days
- Confirmation statement due
- 7 February 2027in 107 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 62012
- Business and domestic software development
- Accounts type
- Group
- Size band
- MicroCompanies Act thresholds
05
Financials
£4.69m
−12%vs Mar 2024Not reported
85
−15%vs Mar 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | −£7.27m | £4.69m | £4.48m | — | — | −£1.32m | 85 |
| 31 March 2024 | −£6.09m | £5.34m | £6.21m | — | — | −£2.16m | 100 |
| 31 March 2023 | — | — | — | — | — | — | — |
Cash per employee£55kCash ÷ 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 £-7,265,268 at 31 March 2025
- Cash at bank of £50,000 or moreCash £4,692,881
- Three or more accounting periods on record3 periods on record
- Incorporated five or more years agoIncorporated 24 January 2006
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 107 days
- Next accounts duein 69 days
- Accounts period endNet liabilities £7.27m · group accounts
- Accounts period endNet liabilities £6.09m · group accounts
- Accounts period end
- Incorporated
08
Similar companies in London
- BIG FEET PRODUCTIONS LTDLondon · inc. Jan 2006
- ORIAC SOLUTIONS LIMITEDLondon · inc. Jan 2006
- MARKETINGQED LIMITEDLondon · inc. Jan 2006
- EXCEL IN BUSINESS LTDLondon · inc. Jan 2006
- MANTIKI LIMITEDLondon · inc. Jan 2006
- FAIRMORT HOLDINGS LIMITEDLondon · inc. Feb 2006
All companies incorporated on 24 January 2006 · in Jan 2006.
09
Reminders for DUCO TECHNOLOGY LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.