- Companies
- Civil engineering
- Barnsley
- L White Groundworks Ltd
L White Groundworks Ltd
- Company number
- 10583103
- Incorporated
- 25 Jan 20179 years trading
- Registered office
- Unit 20 Fall Bank Industrial Estate, Dodworth, Barnsley, S75 3LS
- Nature of business
- Construction of other civil engineering projects n.e.c.
L White Groundworks Ltd is a 9-year-old private limited company registered in Barnsley, company number 10583103, one of 89 civil engineering contractors in Barnsley. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 2027.
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 down £2,763 (-16.9%) on the year before, to £14K.
- Net assets rose in 5 of 8 year-on-year comparisons on record.
- Current assets of £40K against £25K owed within a year: 1.6 times cover.
- 1 employee on average during the year.
- 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 Jan 2026 | £14K | £40K | £25K | 1 | |
| 31 Jan 2025 | £16K | £50K | £30K | 1 | |
| 31 Jan 2024 | £9,554 | £31K | £21K | 1 | |
| 31 Jan 2023 | £7,768 | £33K | £24K | 1 | |
| 31 Jan 2022 | £3,344 | £31K | £27K | 1 | |
| 31 Jan 2021 | £6,489 | £18K | £12K | 1 | |
| 31 Jan 2020 | £6,057 | £14K | £9,653 | 1 | |
| 31 Jan 2019 | £8,037 | £12K | £9,662 | ||
| 31 Jan 2018 | £1,446 | £12K | £20K |
Where L White Groundworks Ltd is registered
The registered office is in Barnsley (S75), in the Barnsley local authority area, Yorkshire and The Humber. Show S75 3LS on a map.
Other trade companies in S75
- DMF LtdPlumbers and heating engineers
- Lee England Garage Doors LtdFinishing trades
- Top Spec Plastering and Rendering LtdPlasterers
- Mapp Motors LtdMechanics and garages
- Rspstore LtdMotor traders
- A-Side Boilers LtdInstallers
- Barnbrook Landscaping LtdLandscapers and gardeners
- North Park (Woolley) LimitedProperty developers
Shared registered office
43 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if L White 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 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
- 10583103
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 January 2017 (9 years ago)
- Registered office
- Unit 20 Fall Bank Industrial Estate, Dodworth, Barnsley, S75 3LS
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 24 January 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 Barnsley
Other active civil engineering contractors registered in Barnsley.
- Lambert Construction & Civil Engineering Limited2015
- Law Universal Grinding Ltd2015
- Lee Walton Ltd2016
- Lejato Civils Ltd2025
- Lewis D White Groundworks Ltd2026
- LH20 Limited2026
- M & A Civils Ltd2025
- M & C Road Holdings Limited2022
All civil engineering contractors in Barnsley · All trades in Barnsley · Civil engineering across the UK
Frequently asked questions
When are L White Groundworks Ltd's accounts due?
L White Groundworks Ltd's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.
When is L White Groundworks Ltd's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is L White Groundworks Ltd still trading?
L White 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 L White Groundworks Ltd do?
L White Groundworks Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is L White Groundworks Ltd?
L White Groundworks Ltd was incorporated on 25 January 2017, 9 years ago.
What is the penalty if L White 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 L White 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.