- Companies
- Civil engineering
- London
- Yamupata Ltd
Yamupata Ltd
- Company number
- 16315611
- Incorporated
- 14 Mar 20251 year trading
- Registered office
- Flat 1-2 Castelnau, Castelnau, London, SW13 9ER
- Nature of business
- Construction of utility projects for electricity and telecommunications; Information technology consultancy activities
Yamupata Ltd is a 1-year-old private limited company registered in London, company number 16315611, one of 1,853 civil engineering contractors in London. Its next accounts are due at Companies House on 14 December 2026, and its first CT600 is due at HMRC on 13 March 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Yamupata Ltd is registered
The registered office is in London (SW13), in the Richmond upon Thames local authority area, London. Show SW13 9ER on a map.
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What happens if Yamupata Ltd 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 14 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 15 Dec 2026 to 14 Jan 2027 | £150 |
| 1 to 3 months late | 15 Jan 2027 to 14 Mar 2027 | £375 |
| 3 to 6 months late | 15 Mar 2027 to 14 Jun 2027 | £750 |
| More than 6 months late | From 15 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 16315611
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 March 2025 (1 year ago)
- Registered office
- Flat 1-2 Castelnau, Castelnau, London, SW13 9ER
- Nature of business
- Construction of utility projects for electricity and telecommunications (SIC 42220)
Information technology consultancy activities (SIC 62020) - Year end
- 31 March (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 12 March 2026
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in London
Other active civil engineering contractors registered in London.
- Yigitcelik Ltd2026
- Yks Design Ltd2009
- Ym Civil Engineering Ltd2026
- Yma Operation Ltd2026
- Ynfinty Ltd2025
- Yoda Duct Works Limited2025
- Yottawatt Limited2022
- Yss Civil Engineering Ltd2026
All civil engineering contractors in London · All trades in London · Civil engineering across the UK
Frequently asked questions
When are Yamupata Ltd's accounts due?
Yamupata Ltd's next accounts are due at Companies House by 14 December 2026 (in 62 days), covering the period to 31 March 2026.
When is Yamupata Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 13 March 2026, due by 13 March 2027, and one for the period to 31 March 2026, due by 31 March 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Yamupata Ltd still trading?
Yamupata Ltd 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 Yamupata Ltd do?
Yamupata Ltd is registered under Construction of utility projects for electricity and telecommunications (SIC 42220); Information technology consultancy activities (SIC 62020).
How old is Yamupata Ltd?
Yamupata Ltd was incorporated on 14 March 2025, 1 year ago.
What is the penalty if Yamupata Ltd 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 Yamupata Ltd 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.