# NJ DUCTWORK LIMITED (09138194)

> NJ DUCTWORK LIMITED is an active private limited company (company number 09138194) incorporated on 18 July 2014, registered in London. Its registered activity is other construction installation (SIC 43290). Latest micro accounts cover the period ending 30 July 2025, showing net assets of £19k, with 0 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 99% on the prior period (£9,378).

- Status: Active
- Incorporated: 2014-07-18
- Registered office: London, N17 6QS
- SIC 43290: Other construction installation
- Next accounts due: 2027-04-30
- Confirmation statement due: 2027-08-01
- Accounts type: MICRO ENTITY

By net assets it sits in the upper half of 1,764 comparable companies in London (median £3,116, upper quartile £21k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-07-30 | £19k | — | — | £3,190 | — | — | 0 |
| 2024-07-30 | £9,378 | — | — | £309 | — | — | 0 |

current ratio 6.99; size band micro.

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

- Net assets above zero: Net assets £18,629 at 30 July 2025
- Net assets up 10% or more on the prior period: +98.6% vs prior period
- Current assets at least 1.5× creditors within one year: Current ratio 6.99
- Incorporated five or more years ago: Incorporated 18 July 2014

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

## Persons with significant control

- Mr Norbert Janos — owns 75–100% of shares; owns 75–100% of shares; owns 75–100% of shares; holds 75–100% of voting rights; holds 75–100% of voting rights; can appoint or remove directors; can appoint or remove directors; can appoint or remove directors; has significant influence or control; has significant influence or control; has significant influence or control, since 2016-04-11

---
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/09138194
HTML: https://firmoscan.com/company/09138194-nj-ductwork-limited