Annual accounts
Total Exemption Full accounts
31/12/2027Filing deadline
- Next accounts made up to
- 31/03/2027
- Last accounts made up to
- 31/03/2026
Reference data exactly as held at Companies House.
The 4 most recent documents filed at Companies House.
Total exemption full accounts made up to 2026-03-31
Appointment of Mr Anand Naidoo as a director on 2026-05-29
Confirmation statement made on 2026-06-05 with updates
Cessation of Elizabeth Joyner as a person with significant control on 2026-05-29
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
31/12/2027Filing deadline
Confirms the registry record is up to date
19/06/2027Filing deadline
The latest figures SIMPLEX SOLUTIONS LIMITED filed. Okredo holds filed accounts data for 2022–2026; the year-by-year record is on the financials page.
Net Assets
2025: £71.13K
Total Assets
2025: £332.33K
Cash in Bank
2025: £97.63K
Total Liabilities
2025: £261.19K
Employees
2025: 12
Of the 4 measures with an earlier filing to compare against, 3 rose and 1 fell. Total liabilities moved furthest, up 10.00% on 2025. See the full financial analysis for SIMPLEX SOLUTIONS LIMITED.
The full financial record
Four ways through SIMPLEX SOLUTIONS LIMITED's filed accounts — the year-by-year numbers, the compound rates and the ratios behind them.
Headcount as reported to Companies House for 2022–2026.
| Year | Employees | Change |
|---|---|---|
| 2026 | 12 | 0 |
| 2025 | 12 | 0 |
| 2024 | 12 | +1 |
| 2023 | 11 | +1 |
| 2022 | 10 | – |
Reported employee count increased from 10 in 2022 to 12 in 2026. 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 | 21/03/2000–27/03/2001 | 0 | |
| Director | 31/10/2000–22/03/2001 | 0 | |
| Secretary | 22/03/2001–29/04/2004 | 0 | |
| Secretary | 21/03/2000–27/03/2001 | 0 | |
| Secretary | 30/04/2004–25/09/2011 | 0 | |
| Secretary | 25/09/2011–Present | 0 | |
| Director | 01/05/2004–Present | 5 | |
| Nominee Director | 21/03/2000–21/03/2001 | 4712 | |
| Nominee Secretary | 21/03/2000–21/03/2000 | 4821 | |
| Director | 28/03/2001–Present | 2 | |
| Director | 21/03/2000–31/10/2000 | 0 | |
| Director | 22/03/2001–29/04/2004 | 2 | |
| Director | 29/05/2026–Present | 5 |
Individuals or entities with significant control over the company, as declared to Companies House.
| Person | Period | Connected companies |
|---|---|---|
| 06/04/2016–Present | 5 | |
| 06/04/2016–Present | 0 | |
| 06/04/2016–Present | 2 | |
| 06/04/2016–Present | 0 |
Every document on the Companies House record, newest first.
Total exemption full accounts made up to 2026-03-31
Appointment of Mr Anand Naidoo as a director on 2026-05-29
Confirmation statement made on 2026-06-05 with updates
Cessation of Elizabeth Joyner as a person with significant control on 2026-05-29
Confirmation statement made on 2026-03-22 with no updates
Change of details for Mr Andrew Dominic Glyn-Mills as a person with significant control on 2026-03-24
Total exemption full accounts made up to 2025-03-31
Confirmation statement made on 2025-03-22 with no updates
Total exemption full accounts made up to 2024-03-31
Confirmation statement made on 2024-03-22 with updates
Total exemption full accounts made up to 2023-03-31
Confirmation statement made on 2023-03-22 with updates
Showing 12 of 13 filings
See when the next accounts and confirmation statement are due
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A short description of the company, written from its Companies House record.
SIMPLEX SOLUTIONS LIMITED is a private limited company registered in the United Kingdom, based in Unit 3 Ferranti Court, Staffordshire Technology Park, Stafford, Staffordshire ST18 0AR. Companies House classifies its business as Computer facilities management activities. It has been on the register for 26 years 6 months.
The register currently records it as active. Its 2026 accounts report net assets of £47.77K and 12 employees.
Answered from this company's own registry record and filed figures.
Companies House records SIMPLEX SOLUTIONS LIMITED under one registered business activity: Computer facilities management activities (62.03 - SIC 2007).
SIMPLEX SOLUTIONS LIMITED is recorded as active on the Companies House register, and has been on it since 22/03/2000.
The most recent accounts Okredo holds cover 2026 and report net assets of £47.77K, total assets of £335.09K, cash in bank of £110.89K and total liabilities of £287.32K.
The most recent document on the record is dated 24/06/2026: Total exemption full accounts made up to 2026-03-31, 3 months ago.
On the current registry record, accounts are due by 31/12/2027 and the next confirmation statement is due by 19/06/2027.
Companies House lists 13 officers (4 currently in post) and 4 people with significant control.