# JSM HEATING SERVICES LTD (15327345)

> JSM HEATING SERVICES LTD is an active private limited company (company number 15327345) incorporated on 4 December 2023, registered in Pontypool. Its registered activity is plumbing, heat and air-conditioning installation (SIC 43220). Latest micro accounts cover the period ending 31 December 2024, showing net assets of £502, with -1 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public.

- Status: Active
- Incorporated: 2023-12-04
- Registered office: Pontypool, NP4 0AZ
- SIC 43220: Plumbing, heat and air-conditioning installation
- Next accounts due: 2026-09-30
- Confirmation statement due: 2026-12-18
- Accounts type: MICRO ENTITY

By net assets it sits in the lower half of 510 comparable companies in Cardiff (median £3,182, upper quartile £28k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2024-12-31 | £502 | — | — | £7,125 | — | — | -1 |

current ratio 0.7; size band micro.

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

- Net assets above zero: Net assets £502 at 31 December 2024
- Current assets below creditors within one year: Current ratio 0.7
- Incorporated two to five years ago: Incorporated 4 December 2023
- Accounts past their due date: Due 30 September 2026

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

## Persons with significant control

- Mr Jamie Sean Mcdonald — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors, since 2023-12-04

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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/15327345
HTML: https://firmoscan.com/company/15327345-jsm-heating-services-ltd