- Companies
- Civil engineering
- London
- Silva JR Engineering Ltd
Silva JR Engineering Ltd
- Company number
- 10856201
- Incorporated
- 7 Jul 20179 years trading
- Registered office
- 91 Yeats Close, London, NW10 0BW
- Nature of business
- Construction of other civil engineering projects n.e.c.
Silva JR Engineering Ltd is a 9-year-old private limited company registered in London, company number 10856201, one of 1,853 civil engineering contractors in London. Its next accounts are due at Companies House on 29 February 2028, and the CT600 for the period to 31 May 2027 is due at HMRC on 31 May 2028.
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 £1,325 (+125.2%) on the year before, to £2,383.
- Net assets rose in 5 of 8 year-on-year comparisons on record.
- Current assets of £3,445 against £5,828 owed within a year: 0.6 times cover.
- 2 employees on average, up from 1 the year before.
- Balance sheets on record for 9 years, 2018 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2026 | £2,383 | £3,445 | £5,828 | 2 | |
| 31 May 2025 | £1,058 | £4,290 | £5,348 | 1 | |
| 31 May 2024 | £13K | £13K | £568 | 1 | |
| 31 May 2023 | £11K | £12K | £1,521 | 2 | |
| 31 Jul 2022 | £33K | £39K | £5,324 | 1 | |
| 31 Jul 2021 | £15K | £22K | £6,941 | 1 | |
| 31 Jul 2020 | £947 | £4,291 | £5,238 | 1 | |
| 31 Jul 2019 | £3,387 | £7,810 | £11K | ||
| 31 Jul 2018 | £1,080 | £1,230 | £150 |
Where Silva JR Engineering Ltd is registered
The registered office is in London (NW10), in the Brent local authority area, London. Show NW10 0BW on a map.
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What happens if Silva JR Engineering 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 29 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2028 to 31 Mar 2028 | £150 |
| 1 to 3 months late | 1 Apr 2028 to 31 May 2028 | £375 |
| 3 to 6 months late | 1 Jun 2028 to 31 Aug 2028 | £750 |
| More than 6 months late | From 1 Sep 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2028 | £200 |
| 3 months late | 31 Aug 2028 | another £200 |
| 6 months late | 30 Nov 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 2029 | 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
- 10856201
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 July 2017 (9 years ago)
- Registered office
- 91 Yeats Close, London, NW10 0BW
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2026
- Last confirmation statement
- 6 July 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.
- Silverwood Building Services Limited2010
- Simbaz Group UK Ltd2018
- Simo Consulting Limited2014
- Simple Stone TM Limited2024
- Simply 4 Group Ltd2019
- Single Bore Multiple Anchor Ltd.2000
- Sio (London) Limited2007
- Sirbu Design Ltd2025
All civil engineering contractors in London · All trades in London · Civil engineering across the UK
Frequently asked questions
When are Silva JR Engineering Ltd's accounts due?
Silva JR Engineering Ltd's next accounts are due at Companies House by 29 February 2028 (in 504 days), covering the period to 31 May 2027.
When is Silva JR Engineering Ltd's CT600 due?
The CT600 for the period to 31 May 2027 is due at HMRC by 31 May 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2028.
Is Silva JR Engineering Ltd still trading?
Silva JR Engineering 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 Silva JR Engineering Ltd do?
Silva JR Engineering Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Silva JR Engineering Ltd?
Silva JR Engineering Ltd was incorporated on 7 July 2017, 9 years ago.
What is the penalty if Silva JR Engineering 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 Silva JR Engineering 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.