- Companies
- Property developers
- Birkenhead
- Marius Seven Limited
Marius Seven Limited
- Company number
- 14604191
- Incorporated
- 19 Jan 20233 years trading
- Registered office
- 4 Mortimer Street, Birkenhead, Wirral, CH41 5EU
- Nature of business
- Development of building projects
Marius Seven Limited is a 3-year-old private limited company registered in Birkenhead, company number 14604191, one of 53 property development companies in Birkenhead. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets up £17K (+100.8%) on the year before, to £143.
- Current assets of £98 against £689 owed within a year: 0.1 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | £143 | £98 | £689 | 0 | |
| 30 Jun 2024 | -£17K | £18K | 1 |
Where Marius Seven Limited is registered
The registered office is in Birkenhead (CH41), in the Wirral local authority area, North West. Show CH41 5EU on a map.
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Also registered at this address
2 other companies use the same registered office as Marius Seven Limited.
- Hyena Inc LimitedFinishing trades
- J J Management and Consultancy LimitedProperty developers
What happens if Marius Seven Limited files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 31 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 2028 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- 14604191
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 January 2023 (3 years ago)
- Registered office
- 4 Mortimer Street, Birkenhead, Wirral, CH41 5EU
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 18 January 2026
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in Birkenhead
Other active property development companies registered in Birkenhead.
- Mark K Ward Limited2016
- Melard Limited1981
- MMS London Properties Limited2016
- Murphy's Construction and Development Ltd2016
- ND Renovations Limited2024
- NGM Construction Services Limited2020
- Olivia Victoria Developments Ltd2026
- Peak Developments (Wirral) Limited2019
All property development companies in Birkenhead · All trades in Birkenhead · Property developers across the UK
Frequently asked questions
When are Marius Seven Limited's accounts due?
Marius Seven Limited's next accounts are due at Companies House by 31 March 2027 (in 169 days), covering the period to 30 June 2026.
When is Marius Seven Limited's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is Marius Seven Limited still trading?
Marius Seven Limited is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does Marius Seven Limited do?
Marius Seven Limited is registered under Development of building projects (SIC 41100).
How old is Marius Seven Limited?
Marius Seven Limited was incorporated on 19 January 2023, 3 years ago.
What is the penalty if Marius Seven Limited files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View Marius Seven Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.