- Companies
- Specialist contractors
- London
- Mostro Development Limited
Mostro Development Limited
- Company number
- 14797847
- Incorporated
- 13 Apr 20233 years trading
- Registered office
- 102 Fulham Palace Road, London, W6 9PL
- Nature of business
- Other specialised construction activities n.e.c.
Mostro Development Limited is a 3-year-old private limited company registered in London, company number 14797847, one of 4,318 specialist construction companies in London. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 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 down £64K (-976%) on the year before, to -£70K.
- Current assets of £49K against £119K owed within a year: 0.4 times cover.
- 2 employees on average during the year.
- 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 Apr 2025 | -£70K | £2 | £49K | £119K | 2 |
| 30 Apr 2024 | -£6,526 | £27K | £34K | 2 |
Where Mostro Development Limited is registered
The registered office is in London (W6), in the Hammersmith and Fulham local authority area, London. Show W6 9PL on a map.
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Also registered at this address
12 other companies use the same registered office as Mostro Development Limited.
- 287 Bournemouth Road Management Company LimitedProperty developers
- Dale Close Development LimitedProperty developers
- Elgin & Ellis LimitedSpecialist contractors
- Harry Lendrum LimitedPainters and decorators
- Ivyglade Properties LimitedProperty developers
- JDC Property Management U.K. LimitedProperty developers
- Manor Group Offices LimitedProperty developers
- Manor Group Waterside Two LimitedProperty developers
- Monument Hill LimitedProperty developers
- Oakdrift (Law Tutors) LtdFacilities management
- Veloc1Ty Select LimitedMotor traders
- Vulanholm LimitedProperty developers
What happens if Mostro Development 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 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 14797847
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 April 2023 (3 years ago)
- Registered office
- 102 Fulham Palace Road, London, W6 9PL
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 24 March 2025
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in London
Other active specialist construction companies registered in London.
- MOT Training and Consulting Ltd2024
- Motives Group Limited2001
- Motril 2 Ltd2025
- Mould Solutions Ltd2024
- Movaite Ltd2020
- Movezilla Limited2023
- MP Prop Main Ltd2026
- MPG Plumbing and Gas Limited2024
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Frequently asked questions
When are Mostro Development Limited's accounts due?
Mostro Development Limited's next accounts are due at Companies House by 31 January 2027 (in 111 days), covering the period to 30 April 2026.
When is Mostro Development Limited's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is Mostro Development Limited still trading?
Mostro Development Limited is listed as active on the Companies House register (checked 12 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 Mostro Development Limited do?
Mostro Development Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Mostro Development Limited?
Mostro Development Limited was incorporated on 13 April 2023, 3 years ago.
What is the penalty if Mostro Development 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 Mostro Development Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.