- Companies
- Civil engineering
- Doncaster
- G&Gdenman Ltd
G&Gdenman Ltd
- Company number
- 13762846
- Incorporated
- 24 Nov 20214 years trading
- Registered office
- 89 Woodlands Way, Doncaster, South Yorkshire, DN12 4LS
- Nature of business
- Construction of other civil engineering projects n.e.c.
G&Gdenman Ltd is a 4-year-old private limited company registered in Doncaster, company number 13762846, one of 170 civil engineering contractors in Doncaster. Its next accounts are due at Companies House on 5 January 2027, and the CT600 for the period to 5 April 2026 is due at HMRC on 5 April 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 £10K (-630.5%) on the year before, to -£8,414.
- Net assets rose in 0 of 3 year-on-year comparisons on record.
- Current assets of £16K against £24K owed within a year: 0.7 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 5 Apr 2025 | -£8,414 | £16K | £24K | 1 | |
| 5 Apr 2024 | £1,586 | £9,141 | £7,555 | 1 | |
| 30 Nov 2023 | £4,200 | £11K | £6,595 | 0 | |
| 30 Nov 2022 | £4,200 | £11K | £6,595 | 1 |
Where G&Gdenman Ltd is registered
The registered office is in Doncaster (DN12), in the Doncaster local authority area, Yorkshire and The Humber. Show DN12 4LS on a map.
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What happens if G&Gdenman 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 5 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 6 Jan 2027 to 5 Feb 2027 | £150 |
| 1 to 3 months late | 6 Feb 2027 to 5 Apr 2027 | £375 |
| 3 to 6 months late | 6 Apr 2027 to 5 Jul 2027 | £750 |
| More than 6 months late | From 6 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 6 Apr 2027 | £200 |
| 3 months late | 5 Jul 2027 | another £200 |
| 6 months late | 5 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 5 Apr 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
- 13762846
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 November 2021 (4 years ago)
- Registered office
- 89 Woodlands Way, Doncaster, South Yorkshire, DN12 4LS
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 5 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 5 April 2025
- Last confirmation statement
- 19 January 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 Doncaster
Other active civil engineering contractors registered in Doncaster.
- Gavin Fletcher Slurry Seal Ltd2023
- GCL Welding Ltd2015
- Gerald Civil Engineering Solutions Limited2025
- GF Training and Assessing Ltd2025
- Glen White Limited2024
- Grainger TSS Ltd2024
- Ground-Tec Construction Ltd2018
- Groundtech Surveys Ltd2024
All civil engineering contractors in Doncaster · All trades in Doncaster · Civil engineering across the UK
Frequently asked questions
When are G&Gdenman Ltd's accounts due?
G&Gdenman Ltd's next accounts are due at Companies House by 5 January 2027 (in 84 days), covering the period to 5 April 2026.
When is G&Gdenman Ltd's CT600 due?
The CT600 for the period to 5 April 2026 is due at HMRC by 5 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 6 January 2027.
Is G&Gdenman Ltd still trading?
G&Gdenman 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 G&Gdenman Ltd do?
G&Gdenman Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is G&Gdenman Ltd?
G&Gdenman Ltd was incorporated on 24 November 2021, 4 years ago.
What is the penalty if G&Gdenman 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 G&Gdenman 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.