Annual accounts
Small accounts
31/03/2027Filing deadline
- Next accounts made up to
- 30/06/2026
- Last accounts made up to
- 30/06/2025
Reference data exactly as held at Companies House.
The 4 most recent documents filed at Companies House.
Confirmation statement made on 2026-08-16 with no updates
Accounts for a small company made up to 2025-06-30
Confirmation statement made on 2025-08-16 with no updates
Termination of appointment of Volha Kaliadka as a director on 2025-04-15
What Pre-Score will tell you

The two filings Companies House requires every year, and where each one stands against its deadline today.
Small accounts
31/03/2027Filing deadline
Confirms the registry record is up to date
The latest figures ENERTECHNOS LIMITED filed. Okredo holds filed accounts data for 2022–2025; the year-by-year record is on the financials page.
Net Assets
2024: £-10.99M
Total Assets
2024: £527.55K
Cash in Bank
2024: £31.31K
Total Liabilities
2024: £11.48M
Employees
2024: 12
Of the 4 measures with an earlier filing to compare against, 1 rose and 3 fell. Net assets moved furthest, down 22.37% on 2024. See the full financial analysis for ENERTECHNOS LIMITED.
The full financial record
Three ways through ENERTECHNOS LIMITED's filed accounts — the year-by-year numbers, the compound rates and the ratios behind them.
Headcount as reported to Companies House for 2022–2025.
| Year | Employees | Change |
|---|---|---|
| 2025 | 10 | -2 |
| 2024 | 12 | -1 |
| 2022 | 13 | – |
Reported employee count decreased from 13 in 2022 to 10 in 2025. See how headcount moved alongside the reported financials.
Credit report
It is a professional assessment of the company 's performance, revealing company's potential and risks, showing it's past experiences and revealing future prospects.
Directors, secretaries and other appointed officers, with the period each has served.
| Person | Role | Period | Connected companies |
|---|---|---|---|
| Director | 01/07/2021–15/04/2025 | 9 | |
| Director | 13/11/2014–29/06/2021 | 57 | |
| Director | 18/08/2014–Present | 19 | |
| Director | 24/06/2022–29/05/2026 | 4 | |
| Director | 18/08/2014–Present | 2 |
Individuals or entities with significant control over the company, as declared to Companies House.
| Person | Period | Connected companies |
|---|---|---|
| 05/04/2016–Present | 2 |
Every document on the Companies House record, newest first.
Confirmation statement made on 2026-08-16 with no updates
Accounts for a small company made up to 2025-06-30
Confirmation statement made on 2025-08-16 with no updates
Termination of appointment of Volha Kaliadka as a director on 2025-04-15
Accounts for a small company made up to 2024-06-30
Confirmation statement made on 2024-08-16 with no updates
Accounts for a small company made up to 2023-06-30
Director's details changed for Mr Gareth O'brien on 2023-12-08
Director's details changed for Mr Gareth O'brien on 2023-08-16
Director's details changed for Mr Dominic Guy Francis Chamen Quennell on 2023-08-16
Confirmation statement made on 2023-08-16 with no updates
Accounts for a small company made up to 2022-06-30
Showing 12 of 13 filings
See when the next accounts and confirmation statement are due
52 UK companies are similar to ENERTECHNOS LIMITED, sharing the same company status (Active), the same industry sector and activity group (Other research and experimental development on natural sciences and engineering) and a comparable number of employees. The 5 closest matches are shown below to help you compare competitors and industry peers.
9400 Garsington Road, Oxford Business Park, Oxford OX4 2HN
Nexus, Discovery Way, Leeds LS2 3AA
12-14 Ffordd Richard Davies, St. Asaph Business Park, St. Asaph, Denbighshire LL17 0LJ
Paddock Cottage Sandy Lane, Milford, Godalming GU8 5BL
William Burford House, Lansdown Place Lane, Cheltenham GL50 2LB
A short description of the company, written from its Companies House record.
ENERTECHNOS LIMITED is a private limited company registered in the United Kingdom, based in 19 Kingsmill Business Park, Chapel Mill Road, Kingston Upon Thames, Surrey KT1 3GZ. Companies House classifies its business as Other research and experimental development on natural sciences and engineering. It has been on the register for 12 years 1 month.
The register currently records it as active. Its 2025 accounts report net assets of £-13.44M and 10 employees.
Answered from this company's own registry record and filed figures.
Companies House records ENERTECHNOS LIMITED under one registered business activity: Other research and experimental development on natural sciences and engineering (72.19 - SIC 2007).
ENERTECHNOS LIMITED is recorded as active on the Companies House register, and has been on it since 18/08/2014.
The most recent accounts Okredo holds cover 2025 and report net assets of £-13.44M, total assets of £486.17K, cash in bank of £16.58K and total liabilities of £13.91M.
The most recent document on the record is dated 25/08/2026: Confirmation statement made on 2026-08-16 with no updates, 1 month ago.
On the current registry record, accounts are due by 31/03/2027.
Companies House lists 5 officers (2 currently in post) and 1 person with significant control.