Annual accounts
Total Exemption Full accounts
30/04/2028Filing deadline
Made up to 31/07/2026Due 30/04/2028
- Next accounts made up to
- 31/07/2027
- Last accounts made up to
- 31/07/2026
OSOSIM LIMITED
ActiveRegistry details
Reference data exactly as held at Companies House.
Copy registry details
- Registered office
- 9 Hills Road, Cambridge CB2 1GE
- Classification (SIC)
- Educational support services (85.60 - SIC 2007)
- Accounts type
- Total Exemption Full
Company activity
The 4 most recent documents filed at Companies House.
Pre-Score for UK companies is coming soon
- 10/11/2025View PDF (8 pages)
Total exemption full accounts made up to 2025-07-31
- 03/06/2025View PDF (3 pages)
Confirmation statement made on 2025-06-03 with no updates
- 03/04/2025View PDF (8 pages)
Total exemption full accounts made up to 2024-07-31
- 31/10/2024View PDF (1 pages)
Termination of appointment of Toby William Simpson as a director on 2024-10-20
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
12/06/2027Filing deadline
Last statement 29/05/2026Due 12/06/2027
- Next statement date
- 29/05/2027
- Last statement dated
- 29/05/2026
Financial performance
The latest figures OSOSIM LIMITED filed. Okredo holds filed accounts data for 2021–2025; the year-by-year record is on the financials page.
Net Assets
£159.74K2025
90.36%vs 20242024: £83.91K
Total Assets
£190.62K2025
29.37%vs 20242024: £147.35K
Cash in Bank
£64.83K2025
-10.74%vs 20242024: £72.63K
Total Liabilities
£30.89K2025
-51.31%vs 20242024: £63.44K
Employees
42025
0vs 20242024: 4
Of the 4 measures with an earlier filing to compare against, 2 rose and 2 fell. Net assets moved furthest, up 90.36% on 2024. See the full financial analysis for OSOSIM LIMITED.
The full financial record
Four ways through OSOSIM LIMITED's filed accounts — the year-by-year numbers, the compound rates and the ratios behind them.
Net Assets · +39.2% 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 | 4 | 0 |
| 2024 | 4 | 0 |
| 2023 | 4 | 0 |
| 2022 | 4 | 0 |
| 2021 | 4 | – |
Reported employee count was unchanged at 4 between 2021 and 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
Officers
14Directors, secretaries and other appointed officers, with the period each has served.
| Person | Role | Period | Connected companies |
|---|---|---|---|
| Director | 30/06/2008–Present | 4 | |
| Director | 30/06/2008–Present | 0 | |
| Director | 10/10/2011–Present | 17 | |
| Secretary | 06/07/2012–13/03/2017 | 0 | |
| Secretary | 13/03/2017–03/06/2021 | 0 | |
| Secretary | 03/06/2021–Present | 0 | |
| Secretary | 30/06/2008–24/05/2012 | 1 | |
| Director | 10/10/2021–20/10/2024 | 3 | |
| Director | 11/04/2013–28/03/2018 | 3 | |
| Director | 10/09/2012–Present | 2 | |
| Director | 11/04/2013–28/03/2018 | 3 | |
| Director | 03/06/2008–11/04/2013 | 2 | |
| Director | 30/06/2008–24/05/2012 | 10 | |
| Director | 30/06/2008–15/05/2009 | 39 |
Persons with significant control
2Individuals or entities with significant control over the company, as declared to Companies House.
| Person | Period | Connected companies |
|---|---|---|
| 03/06/2017–Present | 0 | |
| 03/06/2017–Present | 4 |
Filing history and recent activity
Every document on the Companies House record, newest first.
- Filings on record
- 13
- Since 21/12/2022
- Last 12 months
- 1
- -2 vs the year before
- Most recent filing
- 10/11/2025
- 10 months ago
What changed in the last year
- Accounts filedLatest 10/11/2025
Filing timeline
- 10/11/2025View PDF (8 pages)
Total exemption full accounts made up to 2025-07-31
- 03/06/2025View PDF (3 pages)
Confirmation statement made on 2025-06-03 with no updates
- 03/04/2025View PDF (8 pages)
Total exemption full accounts made up to 2024-07-31
- 31/10/2024View PDF (1 pages)
Termination of appointment of Toby William Simpson as a director on 2024-10-20
- 06/06/2024View PDF (3 pages)
Confirmation statement made on 2024-06-03 with no updates
- 26/04/2024View PDF (8 pages)
Total exemption full accounts made up to 2023-07-31
- 07/06/2023View PDF (2 pages)
Director's details changed for Mr Toby William Simpson on 2023-05-31
- 07/06/2023View PDF (2 pages)
Change of details for Ms Elisabeth Anne Alabaster as a person with significant control on 2023-04-24
- 07/06/2023View PDF (2 pages)
Change of details for Mr Jonathan Paul Renfrew Knight as a person with significant control on 2023-04-24
- 07/06/2023View PDF (3 pages)
Confirmation statement made on 2023-06-03 with no updates
- 22/05/2023View PDF (2 pages)
Director's details changed for Elisabeth Anne Alabaster on 2023-05-22
- 24/04/2023View PDF (1 pages)
Registered office address changed from Ososim St John's Innovation Centre Cowley Road Cambridge Cambridgeshire CB4 0WS to 9 Hills Road Cambridge CB2 1GE on 2023-04-24
Showing 12 of 13 filings
See when the next accounts and confirmation statement are due
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About OSOSIM LIMITED
A short description of the company, written from its Companies House record.
OSOSIM LIMITED is a private limited company registered in the United Kingdom, based in 9 Hills Road, Cambridge CB2 1GE. Companies House classifies its business as Educational support services. It has been on the register for 18 years 4 months.
The register currently records it as active. Its 2025 accounts report net assets of £159.74K and 4 employees.
OSOSIM LIMITED: frequently asked questions
Answered from this company's own registry record and filed figures.
Companies House records OSOSIM LIMITED under one registered business activity: Educational support services (85.60 - SIC 2007).
OSOSIM LIMITED is recorded as active on the Companies House register, and has been on it since 03/06/2008.
The most recent accounts Okredo holds cover 2025 and report net assets of £159.74K, total assets of £190.62K, cash in bank of £64.83K and total liabilities of £30.89K.
The most recent document on the record is dated 10/11/2025: Total exemption full accounts made up to 2025-07-31, 10 months ago.
On the current registry record, accounts are due by 30/04/2028 and the next confirmation statement is due by 12/06/2027.
Companies House lists 14 officers (5 currently in post) and 2 people with significant control.