- Companies
- Groundworks and demolition
- Sleaford
- Wilcox Civil Engineering Limited
Wilcox Civil Engineering Limited
- Company number
- 13415646
- Incorporated
- 24 May 20215 years trading
- Registered office
- 7 Pinfold Lane, Ruskington, Sleaford, Lincolnshire, NG34 9EU
- Nature of business
- Site preparation; Other construction installation
Wilcox Civil Engineering Limited is a 5-year-old private limited company registered in Sleaford, company number 13415646, one of 6 groundworks and demolition companies in Sleaford. 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 £59K on the year before, to £59K.
- Net assets rose in 1 of 4 year-on-year comparisons on record.
- Current assets of £118K against £63K owed within a year: 1.9 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 5 years, 2022 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2026 | £59K | £118K | £63K | 1 | |
| 31 May 2025 | £100 | ||||
| 31 May 2024 | £100 | ||||
| 31 May 2023 | £100 | ||||
| 31 May 2022 | £100 |
Where Wilcox Civil Engineering Limited is registered
The registered office is in Sleaford (NG34), in the North Kesteven local authority area, East Midlands. Show NG34 9EU on a map.
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Also registered at this address
1 other company uses the same registered office as Wilcox Civil Engineering Limited.
- Jco Developments LimitedBuilders
What happens if Wilcox Civil Engineering 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 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
- 13415646
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 May 2021 (5 years ago)
- Registered office
- 7 Pinfold Lane, Ruskington, Sleaford, Lincolnshire, NG34 9EU
- Nature of business
- Site preparation (SIC 43120)
Other construction installation (SIC 43290) - Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2026
- Last confirmation statement
- 23 May 2026
- Previous names
- Jco Contracting Limited (until 3 Mar 2025)
Filing notes for groundworks and demolition companies
Groundworks and demolition companies tend to own heavy plant, so capital allowances and hire purchase liabilities show up in both the accounts and the CT600.
Similar companies in Sleaford
Other active groundworks and demolition companies registered in Sleaford.
- Hi Singh Construction Ltd2022
- L.C. Friend Ltd2023
- P.S Drives Patios and Ground Works Ltd2019
- T.D Patios Drives and Ground Works Ltd2019
- Westholme Plant Ltd2007
All groundworks and demolition companies in Sleaford · All trades in Sleaford · Groundworks and demolition across the UK
Frequently asked questions
When are Wilcox Civil Engineering Limited's accounts due?
Wilcox Civil Engineering Limited's next accounts are due at Companies House by 29 February 2028 (in 504 days), covering the period to 31 May 2027.
When is Wilcox Civil Engineering Limited'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 Wilcox Civil Engineering Limited still trading?
Wilcox Civil Engineering Limited 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 Wilcox Civil Engineering Limited do?
Wilcox Civil Engineering Limited is registered under Site preparation (SIC 43120); Other construction installation (SIC 43290).
How old is Wilcox Civil Engineering Limited?
Wilcox Civil Engineering Limited was incorporated on 24 May 2021, 5 years ago.
What is the penalty if Wilcox Civil Engineering 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 Wilcox Civil Engineering Limited 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.