# J MARSTON ENGINEERS LTD (06173358)

> J MARSTON ENGINEERS LTD is an active private limited company (company number 06173358) incorporated on 20 March 2007, registered in Leeds. Its registered activity is manufacture of non-domestic cooling and ventilation equipment (SIC 28250). Latest small accounts cover the period ending 31 May 2025, showing net assets of £726k and cash of £816k, with 7 employees on average. Net assets rose 13% on the prior period (£643k).

- Status: Active
- Incorporated: 2007-03-20
- Registered office: Leeds, LS28 8DQ
- SIC 28250: Manufacture of non-domestic cooling and ventilation equipment
- Next accounts due: 2027-02-28
- Confirmation statement due: 2027-04-03
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the top quarter of 316 comparable companies in the UK (median £44k, upper quartile £316k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-05-31 | £726k | £816k | £67k | — | — | — | 7 |
| 2024-05-31 | £643k | £439k | £617k | — | — | — | 7 |

size band micro.

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

- Net assets above zero: Net assets £725,579 at 31 May 2025
- Net assets up 10% or more on the prior period: +12.8% vs prior period
- Cash at bank of £50,000 or more: Cash £816,132
- Incorporated five or more years ago: Incorporated 20 March 2007

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

## Persons with significant control

- Mr Paul Marston — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors, since 2016-04-06

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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/06173358
HTML: https://firmoscan.com/company/06173358-j-marston-engineers-ltd