# THERMOGAS DYNAMICS LIMITED (SC402900)

> THERMOGAS DYNAMICS LIMITED is an active private limited company (company number SC402900) incorporated on 4 July 2011, registered in Largs. Its registered activity is engineering design activities for industrial process and production (SIC 71121). Latest micro accounts cover the period ending 31 July 2025, showing net assets of −£114k, 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 fell 16% on the prior period (−£98k).

- Status: Active
- Incorporated: 2011-07-04
- Registered office: Largs, KA30 8PR
- SIC 71121: Engineering design activities for industrial process and production
- SIC 71122: Engineering related scientific and technical consulting activities
- Next accounts due: 2027-04-30
- Confirmation statement due: 2027-07-18
- Accounts type: MICRO ENTITY

By net assets it sits in the bottom quarter of 1,165 comparable companies in Other (median £4,581, upper quartile £36k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-07-31 | −£114k | — | — | — | — | — | 0 |
| 2024-07-31 | −£98k | — | — | — | — | — | 0 |

size band micro.

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

- Net assets below zero: Net assets £-113,811 at 31 July 2025
- Incorporated five or more years ago: Incorporated 4 July 2011

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

## Persons with significant control

- Mr Robert Simpson — owns 25–50% of shares; holds 25–50% of voting rights; can appoint or remove directors, since 2016-07-04

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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/SC402900
HTML: https://firmoscan.com/company/SC402900-thermogas-dynamics-limited