# JS MECHANICAL BUILDING SERVICES LTD (12514638)

> JS MECHANICAL BUILDING SERVICES LTD is an active private limited company (company number 12514638) incorporated on 12 March 2020, registered in Bromsgrove. Its registered activity is steam and air conditioning supply (SIC 35300). Latest micro accounts cover the period ending 31 March 2025, showing net assets of −£21k, with 2 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 655% on the prior period (£3,774).

- Status: Active
- Incorporated: 2020-03-12
- Registered office: Bromsgrove, B61 7AE
- SIC 35300: Steam and air conditioning supply
- SIC 36000: Water collection, treatment and supply
- Next accounts due: 2026-12-31
- Confirmation statement due: 2027-03-26
- Accounts type: MICRO ENTITY

By net assets it sits in the bottom quarter of 60 comparable companies in Birmingham (median £18k, upper quartile £68k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-03-31 | −£21k | — | — | — | — | — | 2 |
| 2024-03-31 | £3,774 | — | — | — | — | — | 2 |

size band micro.

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

- Net assets below zero: Net assets £-20,946 at 31 March 2025
- Net assets down 25% or more on the prior period: -655.0% vs prior period
- Incorporated five or more years ago: Incorporated 12 March 2020

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

## Persons with significant control

- Mr James Allen — owns 25–50% of shares; holds 25–50% of voting rights; can appoint or remove directors, since 2020-03-12
- Mr Stuart Ian Hamilton — owns 25–50% of shares; holds 25–50% of voting rights; can appoint or remove directors, since 2020-03-12

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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/12514638
HTML: https://firmoscan.com/company/12514638-js-mechanical-building-services-ltd