- Companies
- Joiners and carpenters
- Barnet
- Harry Durham Construction Ltd
Harry Durham Construction Ltd
- Company number
- 12283951
- Incorporated
- 28 Oct 20196 years trading
- Registered office
- Francis House, 2 Park Road, Barnet, Hertfodshire, EN5 5RN
- Nature of business
- Joinery installation
Harry Durham Construction Ltd is a 6-year-old private limited company registered in Barnet, company number 12283951, one of 21 joinery companies in Barnet. Its next accounts are due at Companies House on 30 July 2027, and the CT600 for the period to 30 October 2026 is due at HMRC on 30 October 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 £11K (-335%) on the year before, to -£14K.
- Net assets rose in 2 of 5 year-on-year comparisons on record.
- Current assets of £11K against £30K owed within a year: 0.4 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2025 | -£14K | £11K | £30K | 0 | |
| 31 Oct 2024 | -£3,142 | £21K | £33K | 0 | |
| 31 Oct 2023 | £1,765 | £24K | £34K | 1 | |
| 31 Oct 2022 | £746 | £8,233 | £23K | 1 | |
| 31 Oct 2021 | -£2,355 | £13K | £27K | 1 | |
| 31 Oct 2020 | -£2,355 | £13K | £27K | 1 |
Where Harry Durham Construction Ltd is registered
The registered office is in Barnet (EN5), in the Barnet local authority area, London. Show EN5 5RN on a map.
Other trade companies in EN5
- Paysa Gas LtdPlumbers and heating engineers
- Greatway Business LtdInstallers
- Je Mobile Tyres LtdMechanics and garages
- Barnet Air LtdPlumbers and heating engineers
- Hutch Electrical LtdElectricians
- Nexflow Mechanical LtdSpecialist contractors
- A J Plant LtdMotor traders
- Plumbing365 LtdPlumbers and heating engineers
Also registered at this address
22 other companies use the same registered office as Harry Durham Construction Ltd.
- All Alex LtdFloor and wall tilers
- Alphabet Interiors LtdInstallers
- Arkadia Energy Solutions LimitedElectricians
- Barnet Churchill Developers LtdProperty developers
- Capsy Developments LimitedProperty developers
- Convene Construction LtdBuilders
- Du Flooring LtdFloor and wall tilers
- Elit Trading LtdMotor traders
- Geodomi LtdCivil engineering
- Geometris LimitedCivil engineering
- Hoppers Road Development LtdProperty developers
- Mark Steven LimitedRoofers
- Mode Construction Services LimitedProperty developers
- Mode Properties LtdProperty developers
- Neomed UK LimitedMachinery repair and installation
- Okr Developments LtdProperty developers
- Olympus Window Systems UK LimitedGlaziers
- SMC5 LimitedProperty developers
- Stovells Property Services LtdBuilders
- Tiptop Contractors LimitedFinishing trades
- Valdis Design & Construction LtdFinishing trades
- Virtual 7 Race Engineering LimitedMechanics and garages
What happens if Harry Durham Construction 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 30 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 31 Jul 2027 to 30 Aug 2027 | £150 |
| 1 to 3 months late | 31 Aug 2027 to 30 Oct 2027 | £375 |
| 3 to 6 months late | 31 Oct 2027 to 30 Jan 2028 | £750 |
| More than 6 months late | From 31 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 31 Oct 2027 | £200 |
| 3 months late | 30 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Oct 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
- 12283951
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 October 2019 (6 years ago)
- Registered office
- Francis House, 2 Park Road, Barnet, Hertfodshire, EN5 5RN
- Nature of business
- Joinery installation (SIC 43320)
- Year end
- 30 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 27 October 2025
- Previous names
- HD Developers Ltd (until 15 Feb 2022)
Filing notes for joinery companies
Joinery companies can carry stock and work in progress at the year end, especially bespoke workshop work, and that figure moves the profit for the year.
Similar companies in Barnet
Other active joinery companies registered in Barnet.
- Heritage Carpentry Contractors Limited1998
- Isovistainsulation Ltd2017
- Laibeth Set Build Ltd2025
- Mays Way Ltd2009
- RNG Drylining Ltd2011
- Roc Installations Limited2014
- Salvatore London Ltd2022
- Venipal UK Limited2018
All joinery companies in Barnet · All trades in Barnet · Joiners and carpenters across the UK
Frequently asked questions
When are Harry Durham Construction Ltd's accounts due?
Harry Durham Construction Ltd's next accounts are due at Companies House by 30 July 2027 (in 290 days), covering the period to 30 October 2026.
When is Harry Durham Construction Ltd's CT600 due?
The CT600 for the period to 30 October 2026 is due at HMRC by 30 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 31 July 2027.
Is Harry Durham Construction Ltd still trading?
Harry Durham Construction 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 Harry Durham Construction Ltd do?
Harry Durham Construction Ltd is registered under Joinery installation (SIC 43320).
How old is Harry Durham Construction Ltd?
Harry Durham Construction Ltd was incorporated on 28 October 2019, 6 years ago.
What is the penalty if Harry Durham Construction 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 Harry Durham Construction 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.