- Companies
- Groundworks and demolition
- Welwyn
- D. J. Harfield Plant Hire Limited
D. J. Harfield Plant Hire Limited
- Company number
- 05192806
- Incorporated
- 29 Jul 200422 years trading
- Registered office
- 10 Prospect Place, Welwyn, Hertfordshire, AL6 9EW
- Nature of business
- Demolition
D. J. Harfield Plant Hire Limited is a 22-year-old private limited company registered in Welwyn, company number 05192806, one of the UK's groundworks and demolition companies. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 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 £7,596 (-0.7%) on the year before, to £1.1M.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £85K against £34K owed within a year: 2.5 times cover.
- 2 employees 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 |
|---|---|---|---|---|---|
| 31 Jul 2025 | £1.1M | £74K | £85K | £34K | 2 |
| 31 Jul 2024 | £1.1M | £72K | £85K | £37K | 2 |
| 31 Jul 2023 | £1.1M | £419K | £436K | £44K | 2 |
| 31 Jul 2022 | £1.2M | £449K | £454K | £58K | 1 |
| 31 Jul 2021 | £1.1M | £413K | £456K | £130K | 1 |
| 31 Jul 2020 | £980K | £272K | £324K | £89K | 1 |
| 31 Jul 2019 | £906K | £210K | £267K | £107K | |
| 31 Jul 2018 | £784K | £74K | £155K | £119K | 2 |
| 31 Jul 2017 | £661K | £327K | £329K | £153K | 2 |
| 31 Jul 2016 | £442K | £93K | £132K | £110K |
Where D. J. Harfield Plant Hire Limited is registered
The registered office is in Welwyn (AL6), in the East Hertfordshire local authority area, England. Show AL6 9EW on a map.
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- LMC Highway Design LtdCivil engineering
- Fox Huhu Trading LimitedBuilders
- Enclosure Zoolutions LtdProperty developers
- G.I. Installation Services LimitedBuilders
Shared registered office
29 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 D. J. Harfield Plant Hire 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 30 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 05192806
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 July 2004 (22 years ago)
- Registered office
- 10 Prospect Place, Welwyn, Hertfordshire, AL6 9EW
- Nature of business
- Demolition (SIC 43110)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 29 July 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 Welwyn
Other active groundworks and demolition companies registered in Welwyn.
- K & LH Services Limited2004
- Ae & at Lewis Limited2004
- Dde (SW) Limited2004
- JRR Construction Limited2004
- LD Landscaping & Groundworks Limited2004
- Imperial Groundworks Limited2004
- M & G Ground Services Limited2004
- Mallinson Yorkshire Limited2004
All groundworks and demolition companies in Welwyn · All trades in Welwyn · Groundworks and demolition across the UK
Frequently asked questions
When are D. J. Harfield Plant Hire Limited's accounts due?
D. J. Harfield Plant Hire Limited's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is D. J. Harfield Plant Hire Limited's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is D. J. Harfield Plant Hire Limited still trading?
D. J. Harfield Plant Hire 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 D. J. Harfield Plant Hire Limited do?
D. J. Harfield Plant Hire Limited is registered under Demolition (SIC 43110).
How old is D. J. Harfield Plant Hire Limited?
D. J. Harfield Plant Hire Limited was incorporated on 29 July 2004, 22 years ago.
What is the penalty if D. J. Harfield Plant Hire 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 D. J. Harfield Plant Hire 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.