# PREMAIR MECHANICAL LTD (12323680)

> PREMAIR MECHANICAL LTD is an active private limited company (company number 12323680) incorporated on 20 November 2019, registered in Denmead. Its registered activity is plumbing, heat and air-conditioning installation (SIC 43220). Latest micro accounts cover the period ending 30 November 2025, showing net assets of £15k, 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 1572% on the prior period (−£1,009). Across the last 3 periods on record the net-asset trend is volatile.

- Status: Active
- Incorporated: 2019-11-20
- Registered office: Denmead, PO7 6NU
- SIC 43220: Plumbing, heat and air-conditioning installation
- Next accounts due: 2027-08-30
- Confirmation statement due: 2026-12-04
- Accounts type: MICRO ENTITY

By net assets it sits in the upper half of 573 comparable companies in Portsmouth (median £4,669, upper quartile £26k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-11-30 | £15k | — | — | — | — | — | 0 |
| 2024-11-30 | −£1,009 | — | — | — | — | — | 0 |
| 2023-11-30 | £454 | — | — | — | — | — | 0 |

net assets trend volatile; size band micro.

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

- Net assets above zero: Net assets £14,848 at 30 November 2025
- Net assets up 10% or more on the prior period: +1571.6% vs prior period
- Three or more accounting periods on record: 3 periods on record
- Incorporated five or more years ago: Incorporated 20 November 2019

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

## Persons with significant control

- Mr Micheal Roy Overal — owns 75–100% of shares; holds 75–100% of voting rights, since 2019-11-20

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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/12323680
HTML: https://firmoscan.com/company/12323680-premair-mechanical-ltd