- Companies
- Property developers
- Maidenhead
- Connell Construction Limited
Connell Construction Limited
- Company number
- 14775596
- Incorporated
- 3 Apr 20233 years trading
- Registered office
- Greengarth, Thicket Grove, Maidenhead, SL6 4LW
- Nature of business
- Development of building projects
Connell Construction Limited is a 3-year-old private limited company registered in Maidenhead, company number 14775596, one of 117 property development companies in Maidenhead. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £72K on the year before, to £72K.
- Current assets of £97K against £28K owed within a year: 3.5 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £72K | £97K | £97K | £28K | 0 |
| 31 Mar 2024 | £3 |
Who runs and owns Connell Construction Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| H*** D*** | Director | Apr 2023 |
2 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| P*** C*** | Director | Apr 2023 | Apr 2024 |
| S*** N*** | Director | Apr 2023 | Apr 2024 |
Person with significant control
Where Connell Construction Limited is registered
The registered office is in Maidenhead (SL6), in the Windsor and Maidenhead local authority area, South East. Show SL6 4LW on a map.
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- Woodnest Interiors LtdJoiners and carpenters
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Also registered at this address
1 other company uses the same registered office as Connell Construction Limited.
- BN Vehicles LtdMechanics and garages
What happens if Connell 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 14775596
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 April 2023 (3 years ago)
- Registered office
- Greengarth, Thicket Grove, Maidenhead, SL6 4LW
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 22 April 2026
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in Maidenhead
Other active property development companies registered in Maidenhead.
- Cookham Design Partnership Limited2018
- Cost Component Consulting Ltd2020
- Cover Homes Limited1999
- Dainton & Dainton Ltd2016
- Dance Developments Beaconsfield Limited2026
- Dance Developments Limited2010
- Daniel & Company (Southern) Limited2010
- Dark Blue Properties Limited2017
All property development companies in Maidenhead · All trades in Maidenhead · Property developers across the UK
Frequently asked questions
When are Connell Construction Limited's accounts due?
Connell Construction Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Connell Construction Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Connell Construction Limited still trading?
Connell 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 Connell Construction Limited do?
Connell Construction Limited is registered under Development of building projects (SIC 41100).
How old is Connell Construction Limited?
Connell Construction Limited was incorporated on 3 April 2023, 3 years ago.
Who runs Connell Construction Limited?
Connell Construction Limited has 1 active director, the longest-serving appointed in Apr 2023. Their names and service addresses are on the Companies House register.
Who owns Connell Construction Limited?
One person or company has significant control of Connell Construction Limited: an individual (owns 75% or more of the shares).
What is the penalty if Connell 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 Connell 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.