Annual accounts
Total Exemption Full 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
RUBICON COMPUTER SYSTEMS LIMITED
ActiveRegistry details
Reference data exactly as held at Companies House.
Copy registry details
- Registered office
- Rubicon House, Lamdin Road, Bury St Edmunds, Suffolk IP32 6NU
- Classification (SIC)
- Business and domestic software development (62.01/2 - SIC 2007)
- Accounts type
- Total Exemption Full
Company activity
Every document filed at Companies House for this company.
Pre-Score for UK companies is coming soon
- 30/06/2026View PDF (2 pages)
Appointment of Ms Marie Eloise Ryan as a director on 2026-06-24
- 08/06/2026View PDF (1 pages)
Termination of appointment of Tracy Diane Humphries as a director on 2026-06-08
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
24/04/2027Filing deadline
Last statement 10/04/2026Due 24/04/2027
- Next statement date
- 10/04/2027
- Last statement dated
- 10/04/2026
Financial performance
The latest figures RUBICON COMPUTER SYSTEMS LIMITED filed. Okredo holds filed accounts data for 2021–2025; the year-by-year record is on the financials page.
Net Assets
£886.42K2025
-13.01%vs 20242024: £1.02M
Total Assets
£1.06M2025
-10.70%vs 20242024: £1.18M
Cash in Bank
£231.29K2025
-24.18%vs 20242024: £305.06K
Total Liabilities
£170.03K2025
3.59%vs 20242024: £164.13K
Employees
182025
-2vs 20242024: 20
Of the 4 measures with an earlier filing to compare against, 1 rose and 3 fell. Net assets moved furthest, down 13.01% on 2024. See the full financial analysis for RUBICON COMPUTER SYSTEMS LIMITED.
The full financial record
Four ways through RUBICON COMPUTER SYSTEMS LIMITED's filed accounts — the year-by-year numbers, the compound rates and the ratios behind them.
Net Assets · -17.4% a year (CAGR)Three-year trend, 2023–2025Every measure end to end across 2023, 2024 and 2025, with the compound rate behind each one.See what moved5 chartsCharts by indicator5 filed indicators plotted year by year, 2021–2025.Plot the figuresNothing estimatedRatios from the filed figures4 ratios computed from this company's own reported amounts, each shown against the year it was derived from.Check the ratios5 × 5 yearsEvery figure by yearAll 5 measures Okredo tracks across 5 reported years, exactly as filed.Open the table
Employees
Headcount as reported to Companies House for 2021–2025.
| Year | Employees | Change |
|---|---|---|
| 2025 | 18 | -2 |
| 2024 | 20 | 0 |
| 2023 | 20 | -1 |
| 2022 | 21 | -2 |
| 2021 | 23 | – |
Reported employee count decreased from 23 in 2021 to 18 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.
- Company potential
- Risk indicators
- Past performance
- Future prospects
Filing history and recent activity
Every document on the Companies House record, newest first.
- Filings on record
- 2
- Since 08/06/2026
- Last 12 months
- 2
- Most recent filing
- 30/06/2026
- 3 months ago
What changed in the last year
- Officer changes (2)Latest 30/06/2026
Filing timeline
- 30/06/2026View PDF (2 pages)
Appointment of Ms Marie Eloise Ryan as a director on 2026-06-24
- 08/06/2026View PDF (1 pages)
Termination of appointment of Tracy Diane Humphries as a director on 2026-06-08
See when the next accounts and confirmation statement are due
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436 UK companies are similar to RUBICON COMPUTER SYSTEMS LIMITED, sharing the same company status (Active), the same industry sector and activity group (Business and domestic software development) 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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- 11/01/1999
- Employees
- 15
FLUID COMMERCE LIMITED
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- Activity
- Business and domestic software development
- Company no.
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- Incorporated
- 22/09/2009
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WEBSITENI LTD
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- Activity
- Information technology consultancy activities
- Company no.
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- Employees
- 15
ADDMUSTARD LTD.
Active2 Lower Mortlake Road, Richmond TW9 2JA
- Activity
- Other information technology service activities
- Company no.
- 07965333
- Incorporated
- 27/02/2012
- Employees
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CONTINUITY2 LIMITED
Active34 Miller Street, Glasgow G1 1DT
- Activity
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- Company no.
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- Incorporated
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About RUBICON COMPUTER SYSTEMS LIMITED
A short description of the company, written from its Companies House record.
RUBICON COMPUTER SYSTEMS LIMITED is a private limited company registered in the United Kingdom, based in Rubicon House, Lamdin Road, Bury St Edmunds, Suffolk IP32 6NU. Companies House classifies its business as Business and domestic software development. It has been on the register for 50 years 8 months.
The register currently records it as active. Its 2025 accounts report net assets of £886.42K and 18 employees.
RUBICON COMPUTER SYSTEMS LIMITED: frequently asked questions
Answered from this company's own registry record and filed figures.
Companies House records RUBICON COMPUTER SYSTEMS LIMITED under one registered business activity: Business and domestic software development (62.01/2 - SIC 2007).
RUBICON COMPUTER SYSTEMS LIMITED is recorded as active on the Companies House register, and has been on it since 09/01/1976.
The most recent accounts Okredo holds cover 2025 and report net assets of £886.42K, total assets of £1.06M, cash in bank of £231.29K and total liabilities of £170.03K.
The most recent document on the record is dated 30/06/2026: Appointment of Ms Marie Eloise Ryan as a director on 2026-06-24, 3 months ago.
On the current registry record, accounts are due by 30/09/2027 and the next confirmation statement is due by 24/04/2027.