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- GDM Construction Limited
Company profile · Property developers
GDM Construction Limited
GDM Construction Limited is a 26-year-old private limited company registered in Barry, company number 04010420, one of 28 property development companies in Barry. 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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Financial snapshot, 2025
From the balance sheet at 31 March 2025, as filed at Companies House.
GDM Construction Limited over the years
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 £340 (+3%) on the year before, to £12K.
- Net assets rose in 3 of 6 year-on-year comparisons on record.
- Current assets of £12K against £44 owed within a year: more than 10 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £12K | £12K | £44 | 1 | |
| 31 Mar 2024 | £11K | £13K | £1,204 | 1 | |
| 31 Mar 2023 | £12K | £15K | £2,619 | 1 | |
| 31 Mar 2022 | £6,478 | £6,798 | £404 | 2 | |
| 31 Mar 2021 | £13K | £15K | £3,119 | 1 | |
| 31 Mar 2020 | £13K | £17K | £4,702 | 1 | |
| 31 Mar 2019 | £12K | £19K | £7,885 | 1 |
Where GDM Construction Limited is registered
The registered office is in Barry (CF62), in the Vale of Glamorgan local authority area, Wales. Show CF62 6HE on a map.
Other trade companies in CF62
- Apex Oak LimitedProperty developers
- Cooksey Interiors LtdInstallers
- Neart Decorating LtdProperty developers
- Agnew Property Services LimitedLandscapers and gardeners
- Barnscleans LtdCleaning companies
- MB Wireless & Ip Solutions LtdElectricians
- Htec Off-Road LtdMotor traders
- Mill Construction Services LtdFinishing trades
Also registered at this address
2 other companies use the same registered office as GDM Construction Limited.
- Brick and Blockwork LimitedProperty developers
- Carpentry Contracts LimitedCivil engineering
What happens if GDM 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
- 04010420
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 June 2000 (26 years ago)
- Registered office
- 126 Park Crescent, Barry, CF62 6HE
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 8 June 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 Barry
Other active property development companies registered in Barry.
- Goodlife Eco Centre Ltd2014
- Grab IT Intergrated Services Ltd2017
- Joel Sheppard Construction Services Limited2019
- JT.BS South Wales Ltd2026
- Koya Properties Limited2019
- Master Lettings Management Ltd2022
- Mike Guthrie Building Solutions Limited2023
- Neart Decorating Ltd2026
All property development companies in Barry · All trades in Barry · Property developers across the UK
Frequently asked questions
When are GDM Construction Limited's accounts due?
GDM Construction Limited's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is GDM 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 GDM Construction Limited still trading?
GDM 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 GDM Construction Limited do?
GDM Construction Limited is registered under Development of building projects (SIC 41100).
How old is GDM Construction Limited?
GDM Construction Limited was incorporated on 8 June 2000, 26 years ago.
What is the penalty if GDM 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 GDM 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.