£31k
+3%vs Oct 2024Active11015596Private limited companyThetford
DUCTWORK VENTILATION SYSTEMS LIMITED
Significant control: Stephen Hayden (75–100%), Mary Hayden (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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: Technical testing and analysis (SIC 71200). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
DUCTWORK VENTILATION SYSTEMS LIMITED is an active private limited company (company number 11015596) incorporated on 17 October 2017, registered in Thetford. Its registered activity is technical testing and analysis (SIC 71200). Latest micro accounts cover the period ending 31 October 2025, showing net assets of £31k, 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 3% on the prior period (£30k).
Peer position · net assets
By net assets it sits in the upper half of 592 comparable companies in Other (median £8,360, upper quartile £53k).
02
Ownership and control
- Mr Stephen Hayden
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
- Mrs Mary Hayden
- 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
- 17 October 20179 yrs ago
- Next accounts due
- 31 July 2027in 280 days
- Confirmation statement due
- 31 October 2026in 7 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 71200
- Technical testing and analysis
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
1
No changevs Oct 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 October 2025 | £31k | — | — | — | — | — | 1 |
| 31 October 2024 | £30k | — | — | — | — | — | 1 |
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 £30,502 at 31 October 2025
- Incorporated five or more years agoIncorporated 17 October 2017
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 280 days
- Confirmation statement duein 7 days
- Accounts period endNet assets £31k · micro accounts
- Accounts period endNet assets £30k · micro accounts
- Incorporated
08
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- AW ROSS SUBSEA ENGINEERING LTDAberfeldy · inc. Nov 2017
- S C GEOLOGICAL SERVICES LIMITEDCastle Douglas · inc. Sept 2017
All companies incorporated on 17 October 2017 · in Oct 2017.
09
Reminders for DUCTWORK VENTILATION SYSTEMS LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.