SIO (LONDON) LIMITED
ActiveKey figures
Like most small UK companies, SIO (LONDON) LIMITED does not publish a profit and loss account in its latest accounts. The figures below come from the balance sheet.
Ratios
2024/25Sector comparison
SIC 42120Where the company stands among the 2,154 active companies whose first SIC code is 42120 (Construction of railways and underground railways).
Positions are approximate. Figures come from each company's latest accounts; money and employee figures are compared only with companies that filed accounts in pounds for a period ending in the last two and a half years and are not dormant, so those groups are smaller than 2,154. The line on each bar marks the median.
Summary: SIO (LONDON) LIMITED
What kind of company is it?
SIO (LONDON) LIMITED is a private limited company registered with Companies House under company number 06226460. It was incorporated on 25 Apr 2007. Its status is active. The registered office is in London (SE28). Its nature of business (SIC 2007) is construction of railways and underground railways (42120), other professional, scientific and technical activities n.e.c. (74909).
How is the company doing financially?
The latest accounts in the database are for 2024/25 (period ending 30 Apr 2025); the company files micro-entity accounts. Net assets were £567, up 84.7% on the previous year. Total assets were £5,958 and total liabilities £4,741. The company had an average of 1 employee. Figures are available for 5 financial years (2020/21–2024/25).
How does it compare with similar companies?
Compared with 2,154 active companies whose first SIC code is 42120: By net assets it ranks lower than 74% of them (median £5,387). By total assets it ranks lower than 75% of them (median £17,873). By number of employees it is around the median of them (1). It is older than 96% of them (median age 7.3 years).
Who runs and controls the company?
The company has 1 current director. One person with significant control is registered.
When are its next filings due?
The next accounts are due by 31 Jan 2027. The next confirmation statement is due by 9 May 2027.
Filed accounts2020/21–2024/25
| 2020/21 | 2021/22 | 2022/23 | 2023/24 | 2024/25 | |
|---|---|---|---|---|---|
| Total assets | 3,309 | 4,496 | 5,143 | 6,148 | 5,958 |
| Total liabilities | 2,338 | 3,295 | 3,911 | 5,191 | 4,741 |
| Net assets / total equity | 321 | 551 | 582 | 307 | 567 |
| Average number of employees | 0 | 1 | 1 | 1 | 1 |
A dash (—) means no accounts were filed for that year or the item is not in the accounts; 0 is a zero stated in the accounts. Small companies usually file only a balance sheet, so the profit and loss account is often missing.
History
10 events- Financial year 2024/25 endedAccounts: net assets £567, 1 employee
- Financial year 2023/24 endedAccounts: net assets £307, 1 employee
- Financial year 2022/23 endedAccounts: net assets £582, 1 employee
- Financial year 2021/22 endedAccounts: net assets £551, 1 employee
- Financial year 2020/21 endedAccounts: net assets £321, 0 employees
- Mr Ibrahim Owodunni Shittu registered as a person with significant control
- Fausat Bolanle AFARIOGUN resignedSecretary
- Ibrahim Owodunni SHITTU appointedDirector
Earlier events (2)
- Fausat Bolanle AFARIOGUN appointedSecretary
- Company incorporatedPrivate limited company
Dates as recorded at Companies House: incorporation, name changes, officer appointments and resignations, current persons with significant control, and the end of each financial year with figures in the database. Former persons with significant control are not listed.