- Companies
- Property developers
- Port Talbot
- Greenwise Construction Limited
Greenwise Construction Limited
- Company number
- 06476431
- Incorporated
- 17 Jan 200818 years trading
- Registered office
- Ty Dewin, 16 Station Road, Port Talbot, West Glamorgan, SA13 1JB
- Nature of business
- Development of building projects
Greenwise Construction Limited is a 18-year-old private limited company registered in Port Talbot, company number 06476431, one of 44 property development companies in Port Talbot. 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 £13K (+3.7%) on the year before, to £351K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £338K against £332K owed within a year: 1.0 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 Jan 2025 | £351K | £338K | £332K | 2 | |
| 31 Jan 2024 | £338K | £321K | £283K | 2 | |
| 31 Jan 2023 | £326K | £284K | £248K | 2 | |
| 31 Jan 2022 | £373K | £281K | £69K | 2 | |
| 31 Jan 2021 | £415K | £459K | £558K | £287K | 2 |
| 31 Jan 2020 | £375K | £278K | £569K | £366K | 3 |
| 31 Jan 2019 | £328K | £156K | £443K | £259K | 2 |
| 31 Jan 2018 | £266K | £245K | £96K | 2 | |
| 31 Jan 2017 | £217K | £149K | £218K | £114K | 2 |
| 31 Jan 2016 | £153K | £5,575 | £212K | £138K |
Where Greenwise Construction Limited is registered
The registered office is in Port Talbot (SA13), in the Neath Port Talbot local authority area, Wales. Show SA13 1JB on a map.
Other trade companies in SA13
- Econiq Air LtdPlumbers and heating engineers
- Evolve Electrical Engineering (South Wales) LimitedElectricians
- Glamorgan Build & Renovations LtdBuilders
- Margam Tyres LimitedMechanics and garages
- Dragon MOT Centre Cymer LimitedMechanics and garages
- Altura Energy LimitedCivil engineering
- Hillcrest View (Cwmtillery) LtdProperty developers
- Heol Broom (Maudlam) LtdProperty developers
Shared registered office
43 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 Greenwise 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
- 06476431
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 January 2008 (18 years ago)
- Registered office
- Ty Dewin, 16 Station Road, Port Talbot, West Glamorgan, SA13 1JB
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 2 October 2025
- Charges (mortgages)
- 2 outstanding of 2 registered
- Previous names
- Dakota Developments (Wales) Ltd (until 29 Mar 2011)
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 Port Talbot
Other active property development companies registered in Port Talbot.
- Heol Broom (Maudlam) Ltd2026
- Hillcrest View (Cwmtillery) Ltd2026
- Hoggan Park (Brecon) Ltd2026
- Igglow Holdings Ltd2026
- JH2 Ltd2026
- Life Property Group Ltd2019
- Llandeilo Road (Cross Hands) Ltd2013
- Meadow Lane (Hirwaun) Ltd2020
All property development companies in Port Talbot · All trades in Port Talbot · Property developers across the UK
Frequently asked questions
When are Greenwise Construction Limited's accounts due?
Greenwise Construction Limited's next accounts are due at Companies House by 31 October 2026 (in 19 days), covering the period to 31 January 2026.
When is Greenwise 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 Greenwise Construction Limited still trading?
Greenwise 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 Greenwise Construction Limited do?
Greenwise Construction Limited is registered under Development of building projects (SIC 41100).
How old is Greenwise Construction Limited?
Greenwise Construction Limited was incorporated on 17 January 2008, 18 years ago.
What is the penalty if Greenwise 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 Greenwise 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.