- Companies
- Groundworks and demolition
- Didcot
- Dan One Associates Ltd
Dan One Associates Ltd
- Company number
- 09016162
- Incorporated
- 29 Apr 201412 years trading
- Registered office
- 15 Copes View, North Morton, Didcot, Oxfordshire, OX11 9FP
- Nature of business
- Site preparation; Joinery installation; Other building completion and finishing; Roofing activities
Dan One Associates Ltd is a 12-year-old private limited company registered in Didcot, company number 09016162, one of the UK's groundworks and demolition companies. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 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 up £861 (+28.4%) on the year before, to £3,891.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £15K against £11K owed within a year: 1.4 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2025 | £3,891 | £725 | £15K | £11K | 1 |
| 30 Apr 2024 | £3,030 | £1,730 | £14K | £11K | 1 |
| 30 Apr 2023 | £2,603 | £11K | £9,310 | 1 | |
| 30 Apr 2022 | £2,419 | £13K | £8,565 | 1 | |
| 30 Apr 2021 | £473 | £11K | £7,578 | 1 | |
| 30 Apr 2020 | £7,385 | £8,536 | £6,917 | 1 | |
| 30 Apr 2019 | £928 | £13K | £18K | 1 | |
| 30 Apr 2018 | £7,453 | £9,043 | £5,584 | ||
| 30 Apr 2017 | £4,537 | £8,981 | £8,060 | ||
| 30 Apr 2016 | £370 | £1,144 | £10K | £12K |
Where Dan One Associates Ltd is registered
The registered office is in Didcot (OX11), in the South Oxfordshire local authority area, South East. Show OX11 9FP on a map.
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What happens if Dan One Associates 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 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 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
- 09016162
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 April 2014 (12 years ago)
- Registered office
- 15 Copes View, North Morton, Didcot, Oxfordshire, OX11 9FP
- Nature of business
- Site preparation (SIC 43120)
Joinery installation (SIC 43320)
Other building completion and finishing (SIC 43390)
Roofing activities (SIC 43910) - Year end
- 30 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 29 April 2026
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 Didcot
Other active groundworks and demolition companies registered in Didcot.
- Geotest Ltd2018
All groundworks and demolition companies in Didcot · All trades in Didcot · Groundworks and demolition across the UK
Frequently asked questions
When are Dan One Associates Ltd's accounts due?
Dan One Associates Ltd's next accounts are due at Companies House by 31 January 2027 (in 110 days), covering the period to 30 April 2026.
When is Dan One Associates Ltd's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is Dan One Associates Ltd still trading?
Dan One Associates 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 Dan One Associates Ltd do?
Dan One Associates Ltd is registered under Site preparation (SIC 43120); Joinery installation (SIC 43320); Other building completion and finishing (SIC 43390); Roofing activities (SIC 43910).
How old is Dan One Associates Ltd?
Dan One Associates Ltd was incorporated on 29 April 2014, 12 years ago.
What is the penalty if Dan One Associates 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 Dan One Associates 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.