- Companies
- Joiners and carpenters
- Cardiff
- K Young Construction Ltd
K Young Construction Ltd
- Company number
- 13547383
- Incorporated
- 4 Aug 20215 years trading
- Registered office
- 37 Dan Y Bryn Avenue, Radyr, Cardiff, CF15 8DD
- Nature of business
- Joinery installation
K Young Construction Ltd is a 5-year-old private limited company registered in Cardiff, company number 13547383, one of 31 joinery companies in Cardiff. 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 down £706 (-69.2%) on the year before, to £314.
- Net assets rose in 0 of 3 year-on-year comparisons on record.
- Current assets of £78K against £58K owed within a year: 1.3 times cover.
- 2 employees on average, down from 3 the year before.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £314 | £78K | £58K | 2 | |
| 31 Mar 2024 | £1,020 | £72K | £46K | 3 | |
| 31 Mar 2023 | £4,321 | £47K | £41K | 0 | |
| 31 Mar 2022 | £30K | £40K | £9,531 | 0 |
Where K Young Construction Ltd is registered
The registered office is in Cardiff (CF15), in the Cardiff local authority area, Wales. Show CF15 8DD on a map.
Other trade companies in CF15
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- Jcstructures LtdInstallers
- Grant Hughes Ewi Specialists LtdInstallers
- Cadarn Industrial Construction LimitedRoofers
- Lollies Cleaning LtdCleaning companies
- Bishop Contractors LimitedBuilders
- GCR 2017 LtdLandscapers and gardeners
- V3 (U.K.) LimitedInstallers
Also registered at this address
1 other company uses the same registered office as K Young Construction Ltd.
- Rycon Homes LimitedProperty developers
What happens if K Young 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 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
- 13547383
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 August 2021 (5 years ago)
- Registered office
- 37 Dan Y Bryn Avenue, Radyr, Cardiff, CF15 8DD
- Nature of business
- Joinery installation (SIC 43320)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 31 July 2026
Filing notes for joinery companies
Joinery companies can carry stock and work in progress at the year end, especially bespoke workshop work, and that figure moves the profit for the year.
Similar companies in Cardiff
Other active joinery companies registered in Cardiff.
- Kablan Ltd2023
- L C Carpentry Limited2014
- MJG Carpentry and Construction Ltd2019
- Moonterra Limited2026
- Paolo Cataldo Limited2026
- Paul Walker Scenic Carpentry & Joinery Ltd2014
- Pineover Limited2006
- Quick,Son(South & West)Limited1964
All joinery companies in Cardiff · All trades in Cardiff · Joiners and carpenters across the UK
Frequently asked questions
When are K Young Construction Ltd's accounts due?
K Young Construction Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is K Young Construction Ltd'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 K Young Construction Ltd still trading?
K Young 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 K Young Construction Ltd do?
K Young Construction Ltd is registered under Joinery installation (SIC 43320).
How old is K Young Construction Ltd?
K Young Construction Ltd was incorporated on 4 August 2021, 5 years ago.
What is the penalty if K Young 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 K Young 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.