- Companies
- Civil engineering
- Gravesend
- Singlewell Contracting Ltd
Singlewell Contracting Ltd
- Company number
- 15211845
- Incorporated
- 15 Oct 20232 years trading
- Registered office
- 375A Singlewell Road, Gravesend, Kent, DA11 7RL
- Nature of business
- Construction of other civil engineering projects n.e.c.
Singlewell Contracting Ltd is a 2-year-old private limited company registered in Gravesend, company number 15211845, one of 86 civil engineering contractors in Gravesend. Its next accounts are due at Companies House on 31 October 2026, and its first CT600 is due at HMRC on 31 October 2026.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Where Singlewell Contracting Ltd is registered
The registered office is in Gravesend (DA11), in the Gravesham local authority area, South East. Show DA11 7RL on a map.
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What happens if Singlewell Contracting 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 31 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 15211845
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 October 2023 (2 years ago)
- Registered office
- 375A Singlewell Road, Gravesend, Kent, DA11 7RL
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 October 2024
- Last confirmation statement
- 14 October 2025
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 Gravesend
Other active civil engineering contractors registered in Gravesend.
- Streamline Construction Kent Limited2026
- T&E Electrical Distribution Ltd2025
- T&S Telecoms Limited2026
- T-Teemy Limited2019
- Taracal Limited2019
- Theobalds (Refurbishment) Limited2009
- Thushan Eng Ltd2019
- Tony Barnes Engineering Ltd2026
All civil engineering contractors in Gravesend · All trades in Gravesend · Civil engineering across the UK
Frequently asked questions
When are Singlewell Contracting Ltd's accounts due?
Singlewell Contracting Ltd's next accounts are due at Companies House by 31 October 2026 (in 19 days), covering the period to 31 January 2026.
When is Singlewell Contracting 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 31 October 2025, due by 31 October 2026, and one for the period to 31 January 2026, due by 31 January 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Singlewell Contracting Ltd still trading?
Singlewell Contracting 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 Singlewell Contracting Ltd do?
Singlewell Contracting Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Singlewell Contracting Ltd?
Singlewell Contracting Ltd was incorporated on 15 October 2023, 2 years ago.
What is the penalty if Singlewell Contracting 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 Singlewell Contracting 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.