- Company number
- 10564070
- Incorporated
- 16 Jan 20179 years trading
- Registered office
- Unit 81 Centaur Court Claydon Business Park, GT. Blakenham, Ipswich, Suffolk, IP6 0NL
- Nature of business
- Construction of commercial buildings; Construction of domestic buildings
Deben Construction Limited is a 9-year-old private limited company registered in Ipswich, company number 10564070, one of 244 building contractors in Ipswich. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 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 £240K (+58.9%) on the year before, to £648K.
- Net assets rose in 5 of 7 year-on-year comparisons on record.
- Current assets of £860K against £346K owed within a year: 2.5 times cover.
- 4 employees on average during the year.
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2025 | £648K | £860K | £346K | 4 | |
| 31 Jan 2024 | £408K | £493K | £213K | 4 | |
| 31 Jan 2023 | £307K | £411K | £193K | 4 | |
| 31 Jan 2022 | £185K | £171K | £67K | 4 | |
| 31 Jan 2021 | £191K | £337K | £121K | 4 | |
| 31 Jan 2020 | £170K | £176K | £39K | 4 | |
| 31 Jan 2019 | £199K | £307K | £123K | ||
| 31 Jan 2018 | £67K | £158K | £220K | £167K | 2 |
Who runs and owns Deben Construction Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (4)
| Name | Role | Appointed |
|---|---|---|
| M*** K*** | Director | Jan 2017 |
| G*** N*** | Director | Jan 2017 |
| S*** K*** | Director | Feb 2024 |
| L*** N*** | Director | Feb 2024 |
People with significant control (2)
Where Deben Construction Limited is registered
The registered office is in Ipswich (IP6), in the Mid Suffolk local authority area, East of England. Show IP6 0NL on a map.
Other trade companies in IP6
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- JS Fire and Intrusion Solutions LtdElectricians
- Lakeview Cars LimitedMotor traders
- LG Contractors LtdCivil engineering
- Concentric Plumbing & Mechanical LtdPlumbers and heating engineers
- CJW Coastal Plumbing and Heating LtdPlumbers and heating engineers
- Ajh Design and Build LtdJoiners and carpenters
Shared registered office
54 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 Deben Construction 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 31 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 10564070
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 January 2017 (9 years ago)
- Registered office
- Unit 81 Centaur Court Claydon Business Park, GT. Blakenham, Ipswich, Suffolk, IP6 0NL
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202) - Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 16 January 2026
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 Ipswich
Other active building contractors registered in Ipswich.
- Denis Gabriel Construction Ltd2023
- Diamond Groundwork Ltd2025
- DK Construction Group Ltd2026
- DNL Construction RML Limited2026
- Dreamscape Development Ltd2024
- DT Home Improvements Ltd2021
- DZ Construction Ltd2021
- E&I Drywall Ltd2020
All building contractors in Ipswich · All trades in Ipswich · Builders across the UK
Frequently asked questions
When are Deben Construction Limited's accounts due?
Deben Construction Limited's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.
When is Deben Construction Limited's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is Deben Construction Limited still trading?
Deben Construction 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 Deben Construction Limited do?
Deben Construction Limited is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202).
How old is Deben Construction Limited?
Deben Construction Limited was incorporated on 16 January 2017, 9 years ago.
Who runs Deben Construction Limited?
Deben Construction Limited has 4 active directors, the longest-serving appointed in Jan 2017. Their names and service addresses are on the Companies House register.
Who owns Deben Construction Limited?
2 people or companies have significant control of Deben Construction Limited: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if Deben Construction 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 Deben Construction 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.