- Companies
- Civil engineering
- Mansfield
- Hallsworth Construction Ltd
Hallsworth Construction Ltd
- Company number
- 16960922
- Incorporated
- 13 Jan 2026
- Registered office
- 3 Manton Close, Mansfield, NG21 0FJ
- Nature of business
- Construction of bridges and tunnels
Hallsworth Construction Ltd is a newly incorporated private limited company registered in Mansfield, company number 16960922, one of 43 civil engineering contractors in Mansfield. Its next accounts are due at Companies House on 13 October 2027, and its first CT600 is due at HMRC on 12 January 2028.
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 Hallsworth Construction Ltd is registered
The registered office is in Mansfield (NG21), in the Newark and Sherwood local authority area, East Midlands. Show NG21 0FJ on a map.
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What happens if Hallsworth Construction 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 13 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 14 Oct 2027 to 13 Nov 2027 | £150 |
| 1 to 3 months late | 14 Nov 2027 to 13 Jan 2028 | £375 |
| 3 to 6 months late | 14 Jan 2028 to 13 Apr 2028 | £750 |
| More than 6 months late | From 14 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 16960922
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 January 2026
- Registered office
- 3 Manton Close, Mansfield, NG21 0FJ
- Nature of business
- Construction of bridges and tunnels (SIC 42130)
- Year end
- 31 January (accounting reference date)
- Accounts type
- No accounts filed yet
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 Mansfield
Other active civil engineering contractors registered in Mansfield.
- Hka Properties Limited2008
- HSH Building Services Ltd2014
- Is Groundworks Limited2016
- Jumper Telecom Ltd2026
- Ladybrook Communications Ltd2026
- LH Surfacing Ltd2021
- Mansfield Driveways & Patios Ltd2026
- MCD89 Limited2019
All civil engineering contractors in Mansfield · All trades in Mansfield · Civil engineering across the UK
Frequently asked questions
When are Hallsworth Construction Ltd's accounts due?
Hallsworth Construction Ltd's next accounts are due at Companies House by 13 October 2027 (in 365 days), covering the period to 31 January 2027.
When is Hallsworth Construction 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 12 January 2027, due by 12 January 2028, and one for the period to 31 January 2027, due by 31 January 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Hallsworth Construction Ltd still trading?
Hallsworth Construction 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 Hallsworth Construction Ltd do?
Hallsworth Construction Ltd is registered under Construction of bridges and tunnels (SIC 42130).
How old is Hallsworth Construction Ltd?
Hallsworth Construction Ltd was incorporated on 13 January 2026, less than a year ago.
What is the penalty if Hallsworth Construction 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 Hallsworth Construction 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.