# ZMJ SERVICES LTD (14349029)

> ZMJ SERVICES LTD is an active private limited company (company number 14349029) incorporated on 9 September 2022, registered in London. Its registered activity is construction of commercial buildings (SIC 41201). Latest small accounts cover the period ending 30 September 2025, showing net assets of £19k and cash of £13k, with 1 employee on average. Net assets rose 71% on the prior period (£11k).

- Status: Active
- Incorporated: 2022-09-09
- Registered office: London, N17 6JU
- SIC 41201: Construction of commercial buildings
- SIC 81210: General cleaning of buildings
- Next accounts due: 2027-06-30
- Confirmation statement due: 2027-09-23
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the upper half of 3,808 comparable companies in London (median £1,934, upper quartile £21k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-09-30 | £19k | £13k | £7,769 | — | — | — | 1 |
| 2024-09-30 | £11k | £5,177 | £7,891 | — | — | — | 2 |

size band micro.

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

- Net assets above zero: Net assets £18,592 at 30 September 2025
- Net assets up 10% or more on the prior period: +70.5% vs prior period
- Incorporated two to five years ago: Incorporated 9 September 2022

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

## Persons with significant control

- Mr Marek Ziolkowski — owns 25–50% of shares; holds 25–50% of voting rights; can appoint or remove directors, since 2022-09-09
- Mrs Jozefa Ziolkowska — owns 25–50% of shares; holds 25–50% of voting rights; can appoint or remove directors, since 2022-09-09

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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/14349029
HTML: https://firmoscan.com/company/14349029-zmj-services-ltd