# ENERGY TECHNOLOGY SYSTEMS LIMITED (SC271324)

> ENERGY TECHNOLOGY SYSTEMS LIMITED is an active private limited company (company number SC271324) incorporated on 29 July 2004, registered in Insch. Its registered activity is other engineering activities (SIC 71129). Latest micro accounts cover the period ending 31 March 2025, showing net assets of −£168k, 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 1% on the prior period (−£167k).

- Status: Active
- Incorporated: 2004-07-29
- Registered office: Insch, AB52 6PE
- SIC 71129: Other engineering activities
- Next accounts due: 2026-12-31
- Confirmation statement due: 2027-08-12
- Accounts type: MICRO ENTITY

By net assets it sits in the bottom quarter of 667 comparable companies in Aberdeen (median £10k, upper quartile £57k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-03-31 | −£168k | — | — | — | — | — | 0 |
| 2024-03-31 | −£167k | — | — | — | — | — | 0 |

size band micro.

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

- Net assets below zero: Net assets £-168,345 at 31 March 2025
- Incorporated five or more years ago: Incorporated 29 July 2004

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

## Persons with significant control

- Mr Donald Mckean Shepherd — owns 25–50% of shares; holds 25–50% of voting rights, since 2016-07-29
- Mrs Margaret Stuart Shepherd — owns 25–50% of shares; holds 25–50% of voting rights, since 2016-07-29

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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/SC271324
HTML: https://firmoscan.com/company/SC271324-energy-technology-systems-limited