Annual accounts
Micro Entity accounts
30/09/2027Filing deadline
Made up to 31/12/2025Due 30/09/2027
- Next accounts made up to
- 31/12/2026
- Last accounts made up to
- 31/12/2025
SURPLEX UK LIMITED
ActiveRegistry details
Reference data exactly as held at Companies House.
Copy registry details
- Registered office
- 5 Brayford Square, London E1 0SG
- Classification (SIC)
- Other information technology service activities (62.09 - SIC 2007)
- Accounts type
- Micro Entity
Company activity
The 4 most recent documents filed at Companies House.
Pre-Score for UK companies is coming soon
- 04/09/2026View PDF (2 pages)
Director's details changed for Mr Christopher Mark Willis on 2026-08-20
- 17/03/2026View PDF (2 pages)
Notification of Matheus Dos Santos as a person with significant control on 2026-03-06
- 16/03/2026View PDF (2 pages)
Appointment of Mr James Willis as a director on 2026-03-06
- 12/03/2026View PDF (2 pages)
Appointment of Ms Catherine Rosemary Dos Santos as a director on 2026-03-01
Coming soon
What Pre-Score will tell you
- Whether the filed accounts are strengthening or weakening year on year.
- Whether this company files on time, and how often its record changes.
- How its officers and controlling parties connect to other UK companies.
Accounts and confirmation statement
The two filings Companies House requires every year, and where each one stands against its deadline today.
On schedule
Confirmation statement
Confirms the registry record is up to date
02/01/2027Filing deadline
Last statement 19/12/2025Due 02/01/2027
- Next statement date
- 19/12/2026
- Last statement dated
- 19/12/2025
Financial performance
The latest figures SURPLEX UK LIMITED filed. Okredo holds filed accounts data for 2021–2024; the year-by-year record is on the financials page.
Net Assets
£27.81K2024
468.68%vs 20232023: £4.89K
Total Assets
£71.14K2024
384.81%vs 20232023: £14.67K
Total Liabilities
£36.56K2024
366.63%vs 20232023: £7.83K
Employees
52024
+2vs 20232023: 3
Of the 3 measures with an earlier filing to compare against, 3 rose. Total assets moved furthest, up 384.81% on 2023. See the full financial analysis for SURPLEX UK LIMITED.
The full financial record
Four ways through SURPLEX UK LIMITED's filed accounts — the year-by-year numbers, the compound rates and the ratios behind them.
Net Assets · +23.8% a year (CAGR)Three-year trend, 2022–2024Every measure end to end across 2022, 2023 and 2024, with the compound rate behind each one.See what moved4 chartsCharts by indicator4 filed indicators plotted year by year, 2021–2024.Plot the figuresNothing estimatedRatios from the filed figures2 ratios computed from this company's own reported amounts, each shown against the year it was derived from.Check the ratios5 × 4 yearsEvery figure by yearAll 5 measures Okredo tracks across 4 reported years, exactly as filed.Open the table
Employees
Headcount as reported to Companies House for 2021–2024.
| Year | Employees | Change |
|---|---|---|
| 2024 | 5 | +2 |
| 2023 | 3 | 0 |
| 2022 | 3 | 0 |
| 2021 | 3 | – |
Reported employee count increased from 3 in 2021 to 5 in 2024. 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.
- Company potential
- Risk indicators
- Past performance
- Future prospects
Officers
7Directors, secretaries and other appointed officers, with the period each has served.
| Person | Role | Period | Connected companies |
|---|---|---|---|
| Secretary | 21/12/2004–23/02/2026 | 0 | |
| Director | 06/03/2026–Present | 0 | |
| Director | 21/12/2004–Present | 0 | |
| Secretary | 01/03/2026–Present | 0 | |
| Director | 01/03/2026–Present | 0 | |
| Director | 21/12/2004–23/02/2026 | 0 | |
| Director | 17/02/2025–Present | 0 |
Persons with significant control
3Individuals or entities with significant control over the company, as declared to Companies House.
| Person | Period | Connected companies |
|---|---|---|
| 06/04/2016–Present | 0 | |
| 06/04/2016–06/03/2026 | 0 | |
| 06/03/2026–Present | 0 |
Filing history and recent activity
Every document on the Companies House record, newest first.
- Filings on record
- 28
- Since 11/02/2009
- Last 12 months
- 11
- -1 vs the year before
- Most recent filing
- 04/09/2026
- less than a month ago
What changed in the last year
- Officer changes (10)Latest 04/09/2026
- Confirmation statementLatest 02/01/2026
Filing timeline
- 04/09/2026View PDF (2 pages)
Director's details changed for Mr Christopher Mark Willis on 2026-08-20
- 17/03/2026View PDF (2 pages)
Notification of Matheus Dos Santos as a person with significant control on 2026-03-06
- 16/03/2026View PDF (2 pages)
Appointment of Mr James Willis as a director on 2026-03-06
- 12/03/2026View PDF (2 pages)
Appointment of Ms Catherine Rosemary Dos Santos as a director on 2026-03-01
- 12/03/2026View PDF (2 pages)
Appointment of Ms Catherine Rosemary Dos Santos as a secretary on 2026-03-01
- 06/03/2026View PDF (1 pages)
Termination of appointment of Hazel Fiona Willis as a secretary on 2026-02-23
- 06/03/2026View PDF (1 pages)
Cessation of Christopher Mark Willis as a person with significant control on 2026-03-06
- 06/03/2026View PDF (1 pages)
Termination of appointment of Hazel Fiona Willis as a director on 2026-02-23
- 02/01/2026View PDF (5 pages)
Confirmation statement made on 2025-12-19 with updates
- 01/01/2026View PDF (2 pages)
Director's details changed for Mr Matheus Dos Santos on 2025-12-01
- 23/12/2025View PDF (2 pages)
Director's details changed for Mr Matheus Dos Santos on 2025-06-01
- 19/08/2025View PDF (1 pages)
Registered office address changed from 167-169 Great Portland Street London W1W 5PF England to 5 Brayford Square London E1 0SG on 2025-08-19
Showing 12 of 28 filings
See when the next accounts and confirmation statement are due
Similar companies
1,051 UK companies are similar to SURPLEX UK LIMITED, sharing the same company status (Active), the same industry sector and activity group (Other information technology service activities) and a comparable number of employees. The 5 closest matches are shown below to help you compare competitors and industry peers.
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- Activity
- Business and domestic software development
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- Employees
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- Activity
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MARIN SOFTWARE LIMITED
Active167-169 Great Portland Street, London W1W 5PF
- Activity
- Business and domestic software development
- Company no.
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BOXMATE LTD
Active3rd Floor 1 Ashley Road, Altrincham, Cheshire WA14 2DT
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S.B. COMPUTERS LTD.
Active88 Wilsthorpe Road, Long Eaton, Nottingham, Nottinghamshire NG10 3LE
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About SURPLEX UK LIMITED
A short description of the company, written from its Companies House record.
SURPLEX UK LIMITED is a private limited company registered in the United Kingdom, based in 5 Brayford Square, London E1 0SG. Companies House classifies its business as Other information technology service activities. It has been on the register for 21 years 9 months.
The register currently records it as active. Its 2024 accounts report net assets of £27.81K and 5 employees.
SURPLEX UK LIMITED: frequently asked questions
Answered from this company's own registry record and filed figures.
Companies House records SURPLEX UK LIMITED under one registered business activity: Other information technology service activities (62.09 - SIC 2007).
SURPLEX UK LIMITED is recorded as active on the Companies House register, and has been on it since 21/12/2004.
The most recent accounts Okredo holds cover 2024 and report net assets of £27.81K, total assets of £71.14K and total liabilities of £36.56K.
The most recent document on the record is dated 04/09/2026: Director's details changed for Mr Christopher Mark Willis on 2026-08-20, less than a month ago.
On the current registry record, accounts are due by 30/09/2027 and the next confirmation statement is due by 02/01/2027.
Companies House lists 7 officers (5 currently in post) and 3 people with significant control (2 current).