Annual accounts
Total Exemption Full accounts
31/01/2027Filing deadline
- Next accounts made up to
- 30/04/2026
- Last accounts made up to
- 30/04/2025
Reference data exactly as held at Companies House.
The 4 most recent documents filed at Companies House.
Total exemption full accounts made up to 2025-04-30
Confirmation statement made on 2025-10-18 with no updates
Change of details for Mrs Paula Adams as a person with significant control on 2025-10-28
Change of details for Mr Duncan John Adams as a person with significant control on 2025-10-28
What Pre-Score will tell you

The two filings Companies House requires every year, and where each one stands against its deadline today.
Total Exemption Full accounts
31/01/2027Filing deadline
Confirms the registry record is up to date
01/11/2026Filing deadline
The latest figures SCIENTIFIC ELECTRO SYSTEMS LIMITED filed. Okredo holds filed accounts data for 2021–2025; the year-by-year record is on the financials page.
Net Assets
2024: £15.95K
Total Assets
2024: £236.85K
Cash in Bank
2024: £1.22K
Total Liabilities
2024: £220.90K
Employees
2024: 0
Of the 4 measures with an earlier filing to compare against, 4 rose. Total assets moved furthest, up 19.06% on 2024. See the full financial analysis for SCIENTIFIC ELECTRO SYSTEMS LIMITED.
The full financial record
Four ways through SCIENTIFIC ELECTRO SYSTEMS LIMITED's filed accounts — the year-by-year numbers, the compound rates and the ratios behind them.
Headcount as reported to Companies House for 2021–2025.
| Year | Employees | Change |
|---|---|---|
| 2025 | 0 | 0 |
| 2024 | 0 | -5 |
| 2023 | 5 | 0 |
| 2022 | 5 | 0 |
| 2021 | 5 | – |
Reported employee count decreased from 5 in 2021 to 0 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 | 27/11/2017–Present | 0 | |
| Secretary | 27/11/2017–Present | 0 | |
| Secretary | 08/12/1994–31/08/2005 | 0 | |
| Secretary | 31/08/2005–27/11/2017 | 0 |
Individuals or entities with significant control over the company, as declared to Companies House.
| Person | Period | Connected companies |
|---|---|---|
| 27/11/2017–Present | 0 | |
| 06/04/2016–27/11/2017 | 2 | |
| 27/11/2017–Present | 0 |
Every document on the Companies House record, newest first.
Total exemption full accounts made up to 2025-04-30
Confirmation statement made on 2025-10-18 with no updates
Change of details for Mrs Paula Adams as a person with significant control on 2025-10-28
Change of details for Mr Duncan John Adams as a person with significant control on 2025-10-28
Director's details changed for Mr Duncan John Adams on 2025-10-28
Total exemption full accounts made up to 2024-04-30
Confirmation statement made on 2024-10-18 with no updates
Total exemption full accounts made up to 2023-04-30
Confirmation statement made on 2023-10-18 with no updates
Total exemption full accounts made up to 2022-04-30
Confirmation statement made on 2022-10-18 with no updates
See when the next accounts and confirmation statement are due
367 UK companies are similar to SCIENTIFIC ELECTRO SYSTEMS LIMITED, sharing the same company status (Active), the same industry sector and activity group (Technical testing and analysis) and a comparable number of employees. The 5 closest matches are shown below to help you compare competitors and industry peers.
Oakmere, Belmont Business Park, Durham DH1 1TW
Unit 8 E-Space South, 26 St. Thomas Place, Ely, Cambs CB7 4EX
19 Perseverance Works, 38 Kingsland Road, London E2 8DD
Mynshull House, 78 Churchgate, Stockport, Cheshire SK1 1YJ
Century House, 40 Crescent Business Park, Lisburn, County Antrim BT28 2GN
A short description of the company, written from its Companies House record.
SCIENTIFIC ELECTRO SYSTEMS LIMITED is a private limited company registered in the United Kingdom, based in 1 Rose Way, Purdeys Industrial Estate, Rochford, Essex SS4 1LY. Companies House classifies its business as Technical testing and analysis. It has been on the register for 39 years 10 months.
The register currently records it as active. Its 2025 accounts report net assets of £17.33K and 0 employees.
Answered from this company's own registry record and filed figures.
Companies House records SCIENTIFIC ELECTRO SYSTEMS LIMITED under one registered business activity: Technical testing and analysis (71.20 - SIC 2007).
SCIENTIFIC ELECTRO SYSTEMS LIMITED is recorded as active on the Companies House register, and has been on it since 11/11/1986.
The most recent accounts Okredo holds cover 2025 and report net assets of £17.33K, total assets of £282.00K, cash in bank of £1.26K and total liabilities of £264.67K.
The most recent document on the record is dated 22/06/2026: Total exemption full accounts made up to 2025-04-30, 3 months ago.
On the current registry record, accounts are due by 31/01/2027 and the next confirmation statement is due by 01/11/2026.
Companies House lists 4 officers (2 currently in post) and 3 people with significant control (2 current).