# ALTHERM LTD (11892924)

> ALTHERM LTD is an active private limited company (company number 11892924) incorporated on 20 March 2019, registered in York. 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 £146, with 4 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 99% on the prior period (£21k).

- Status: Active
- Incorporated: 2019-03-20
- Registered office: York, YO26 8DH
- SIC 35300: Steam and air conditioning supply
- SIC 43220: Plumbing, heat and air-conditioning installation
- Next accounts due: 2026-12-31
- Confirmation statement due: 2027-04-03
- Accounts type: MICRO ENTITY

By net assets it sits in the lower half of 166 comparable companies in Other (median £11k, upper quartile £78k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-03-31 | £146 | — | — | — | — | — | 4 |
| 2024-03-31 | £21k | — | — | — | — | — | 4 |

size band micro.

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

- Net assets above zero: Net assets £146 at 31 March 2025
- Net assets down 25% or more on the prior period: -99.3% vs prior period
- Incorporated five or more years ago: Incorporated 20 March 2019

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

## Persons with significant control

- Mr Anthony Joseph Horgan — owns 25–50% of shares; holds 25–50% of voting rights, since 2019-03-20
- Mr Alexander Talbot — owns 25–50% of shares; holds 25–50% of voting rights, since 2019-03-20

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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/11892924
HTML: https://firmoscan.com/company/11892924-altherm-ltd