# DUCTWORK VENTILATION SYSTEMS LIMITED (11015596)

> 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).

- Status: Active
- Incorporated: 2017-10-17
- Registered office: Thetford, IP25 6BT
- SIC 71200: Technical testing and analysis
- Next accounts due: 2027-07-31
- Confirmation statement due: 2026-10-31
- Accounts type: MICRO ENTITY

By net assets it sits in the upper half of 592 comparable companies in Other (median £8,360, upper quartile £53k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-10-31 | £31k | — | — | — | — | — | 1 |
| 2024-10-31 | £30k | — | — | — | — | — | 1 |

size band micro.

## Filing and accounts signals (facts, not a rating)

- Net assets above zero: Net assets £30,502 at 31 October 2025
- Incorporated five or more years ago: Incorporated 17 October 2017

How each signal is derived: https://firmoscan.com/methodology

## Persons with significant control

- Mr Stephen Hayden — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors, since 2017-10-17
- Mrs Mary Hayden — owns 25–50% of shares, since 2021-10-31

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Source: Companies House register snapshot 2026-08-31, Open Government Licence v3.0. Information may have changed since that date and is not advice or a credit reference; check the official record before relying on it. Official record: https://find-and-update.company-information.service.gov.uk/company/11015596
HTML: https://firmoscan.com/company/11015596-ductwork-ventilation-systems-limited