- Companies
- Builders
- Huddersfield
- Connah Construction Ltd
Connah Construction Ltd
- Company number
- 08699370
- Incorporated
- 20 Sep 201313 years trading
- Registered office
- The Stable Block, Lockwood Park, Huddersfield, West Yorkshire, HD1 3UR
- Nature of business
- Construction of domestic buildings
Connah Construction Ltd is a 13-year-old private limited company registered in Huddersfield, company number 08699370, one of 178 building contractors in Huddersfield. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 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 £8,472 (-2%) on the year before, to £418K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £420K against £2,093 owed within a year: more than 10 times cover.
- 3 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 |
|---|---|---|---|---|---|
| 30 Sep 2025 | £418K | £1,471 | £420K | £2,093 | 3 |
| 30 Sep 2024 | £427K | £4,052 | £493K | £67K | 3 |
| 30 Sep 2023 | £232K | £149K | £178K | £54K | 3 |
| 30 Sep 2022 | £175K | £7,623 | £861K | £185K | 2 |
| 30 Sep 2021 | £171K | £8,032 | £313K | £143K | 2 |
| 30 Sep 2020 | £222K | £433K | £587K | £366K | 2 |
| 30 Sep 2019 | £234K | £445K | £599K | £366K | |
| 30 Sep 2018 | £246K | £227K | £650K | £405K | |
| 30 Sep 2017 | £72K | £48K | £457K | £386K | 2 |
| 30 Sep 2016 | £38K | £213K | £419K | £381K |
Where Connah Construction Ltd is registered
The registered office is in Huddersfield (HD1), in the Kirklees local authority area, Yorkshire and The Humber. Show HD1 3UR on a map.
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Also registered at this address
1 other company uses the same registered office as Connah Construction Ltd.
- Connah Construction One LtdBuilders
What happens if Connah 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 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 08699370
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 September 2013 (13 years ago)
- Registered office
- The Stable Block, Lockwood Park, Huddersfield, West Yorkshire, HD1 3UR
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 20 September 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Huddersfield
Other active building contractors registered in Huddersfield.
- Connah Construction One Ltd2021
- Cooper Building Services (Holmfirth) Ltd2021
- Cotterills Construction Ltd2023
- CPH Properties Ltd2019
- Crantock Developments Limited2004
- CRC Robinson Construction Ltd2026
- Creative Developments (Huddersfield) Limited2017
- Crescent Property Maintenance Ltd2026
All building contractors in Huddersfield · All trades in Huddersfield · Builders across the UK
Frequently asked questions
When are Connah Construction Ltd's accounts due?
Connah Construction Ltd's next accounts are due at Companies House by 30 June 2027 (in 261 days), covering the period to 30 September 2026.
When is Connah Construction Ltd's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is Connah Construction Ltd still trading?
Connah 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 Connah Construction Ltd do?
Connah Construction Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is Connah Construction Ltd?
Connah Construction Ltd was incorporated on 20 September 2013, 13 years ago.
What is the penalty if Connah 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 Connah 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.