- Companies
- Civil engineering
- Leeds
- KS Civils & Groundworks Ltd
KS Civils & Groundworks Ltd
- Company number
- 13381217
- Incorporated
- 7 May 20215 years trading
- Registered office
- 2175 Thorpe Park, Leeds, LS15 8ZB
- Nature of business
- Construction of other civil engineering projects n.e.c.
KS Civils & Groundworks Ltd is a 5-year-old private limited company registered in Leeds, company number 13381217, one of 163 civil engineering contractors in Leeds. 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 £215K (+74.7%) on the year before, to £504K.
- Net assets rose in 3 of 4 year-on-year comparisons on record.
- Current assets of £979K against £795K owed within a year: 1.2 times cover.
- 1 employee on average, down from 2 the year before.
- 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 | £504K | £196K | £979K | £795K | 1 |
| 31 May 2025 | £288K | £100 | £315K | £156K | 2 |
| 31 May 2024 | £331K | £93K | £263K | £44K | 2 |
| 31 May 2023 | £229K | £286K | £103K | 2 | |
| 31 May 2022 | £79K | £106K | £48K | 1 |
Public contracts won
KS Civils & Groundworks Ltd has 6 public sector contract awards on record, from 2025 to 2026. Source: Contracts Finder and Find a Tender award notices. For 2 of them the published figure is a shared or multi-year ceiling (a framework place, a multi-supplier award, or more than a small company could hold alone), so no value is shown. 1 of these were matched by the company's exact name because the notice gave no company number.
Awards by year
Main buyers
- The Council of the City of Wakefield4 awards
- Ny Highways Limited1 award
- Leeds City Council1 award
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| The Council of the City of Wakefield | ASDA Roundabout, Glasshoughton | 17 Sep 2026 | |
| The Council of the City of Wakefield | WWW Award 1 | 13 Aug 2026 | |
| The Council of the City of Wakefield | Windhill Road, Eastmoor | 9 Jul 2026 | |
| The Council of the City of Wakefield | Silver Street, Wakefield City Centre | 22 Jun 2026 | |
| Ny Highways Limited | Civil Engineering Contractors Framework (CECF) 2026-2030 | Ceiling, not shown | 1 Apr 2026 |
| Leeds City Council | Minor Works Contractor Framework 2025 to 2027 | Ceiling, not shown | 6 Aug 2025 |
Where KS Civils & Groundworks Ltd is registered
The registered office is in Leeds (LS15), in the Leeds local authority area, Yorkshire and The Humber. Show LS15 8ZB on a map.
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What happens if KS Civils & Groundworks 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
- 13381217
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 May 2021 (5 years ago)
- Registered office
- 2175 Thorpe Park, Leeds, LS15 8ZB
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2026
- Last confirmation statement
- 29 November 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 Leeds
Other active civil engineering contractors registered in Leeds.
- LB Engineering Consultants Ltd2018
- Lei Projects Limited2023
- Lemac Civils Ltd2025
- LJ Comms (Yorkshire) Ltd2023
- Mads and Charley Ltd2022
- Mark Brennan Civil Engineering Limited2013
- Martello Civil Infrastructure Ltd2025
- MCB Services Ltd2025
All civil engineering contractors in Leeds · All trades in Leeds · Civil engineering across the UK
Frequently asked questions
When are KS Civils & Groundworks Ltd's accounts due?
KS Civils & Groundworks 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 KS Civils & Groundworks 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 KS Civils & Groundworks Ltd still trading?
KS Civils & Groundworks 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 KS Civils & Groundworks Ltd do?
KS Civils & Groundworks Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is KS Civils & Groundworks Ltd?
KS Civils & Groundworks Ltd was incorporated on 7 May 2021, 5 years ago.
Has KS Civils & Groundworks Ltd won public sector contracts?
Yes. KS Civils & Groundworks Ltd has 6 contract awards from public bodies on Contracts Finder and Find a Tender, most recently from The Council of the City of Wakefield.
What is the penalty if KS Civils & Groundworks 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 KS Civils & Groundworks 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.