- Company number
- 06019296
- Incorporated
- 5 Dec 200619 years trading
- Registered office
- 23 Melville Avenue, Old ST. Mellons, Cardiff, CF3 5TZ
- Nature of business
- Construction of domestic buildings; Other letting and operating of own or leased real estate
Tri-Smith Homes Limited is a 19-year-old private limited company registered in Cardiff, company number 06019296, one of 361 building contractors in Cardiff. Its next accounts are due at Companies House on 4 September 2027, and the CT600 for the period to 4 December 2026 is due at HMRC on 4 December 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 £54K (-9%) on the year before, to £548K.
- Net assets rose in 4 of 8 year-on-year comparisons on record.
- Current assets of £326K against £90K owed within a year: 3.6 times cover.
- 1 employee 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 |
|---|---|---|---|---|---|
| 4 Dec 2025 | £548K | £326K | £326K | £90K | 1 |
| 4 Dec 2024 | £602K | £395K | £395K | £106K | 1 |
| 4 Dec 2023 | £309K | £3,242 | £3,242 | £77K | 1 |
| 4 Dec 2022 | £328K | £47 | £694 | £56K | 1 |
| 4 Dec 2021 | £342K | £21K | £21K | £62K | 1 |
| 4 Dec 2020 | £344K | £8,539 | £8,539 | £47K | 1 |
| 4 Dec 2019 | £341K | £5,641 | £5,641 | £47K | 1 |
| 4 Dec 2018 | £267K | £5,186 | £7,920 | £54K | 1 |
| 4 Dec 2017 | -£255K | -£16K | £400 | 1 | |
| 4 Dec 2016 | £10K | £1,420 |
Where Tri-Smith Homes Limited is registered
The registered office is in Cardiff (CF3), in the Cardiff local authority area, Wales. Show CF3 5TZ on a map.
Other trade companies in CF3
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- Fly Tech LtdMachinery repair and installation
- Dragonfly Site Services LtdSpecialist contractors
- Arc Energy Systems LtdElectricians
- Floyd’S Consultants LtdProperty developers
- Blues Mechanical LtdInstallers
- Climate Control Cardiff LtdPlumbers and heating engineers
- Campo & Co Developments LtdBuilders
What happens if Tri-Smith Homes 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 4 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 5 Sep 2027 to 4 Oct 2027 | £150 |
| 1 to 3 months late | 5 Oct 2027 to 4 Dec 2027 | £375 |
| 3 to 6 months late | 5 Dec 2027 to 4 Mar 2028 | £750 |
| More than 6 months late | From 5 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 5 Dec 2027 | £200 |
| 3 months late | 4 Mar 2028 | another £200 |
| 6 months late | 4 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 4 Dec 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
- 06019296
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 December 2006 (19 years ago)
- Registered office
- 23 Melville Avenue, Old ST. Mellons, Cardiff, CF3 5TZ
- Nature of business
- Construction of domestic buildings (SIC 41202)
Other letting and operating of own or leased real estate (SIC 68209) - Year end
- 4 December (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 4 December 2025
- Last confirmation statement
- 29 June 2026
- Charges (mortgages)
- 1 outstanding of 2 registered
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 Cardiff
Other active building contractors registered in Cardiff.
- Trident Civil Engineering Limited2014
- Tudor Construction Ltd2025
- TZ Builders Limited2024
- Ubv Builders Ltd2025
- Uc Property Solutions Ltd2026
- Umbra Building Services Limited2016
- Umbrella Homes Construction Limited2016
- Vale Developments SW Ltd2025
All building contractors in Cardiff · All trades in Cardiff · Builders across the UK
Frequently asked questions
When are Tri-Smith Homes Limited's accounts due?
Tri-Smith Homes Limited's next accounts are due at Companies House by 4 September 2027 (in 327 days), covering the period to 4 December 2026.
When is Tri-Smith Homes Limited's CT600 due?
The CT600 for the period to 4 December 2026 is due at HMRC by 4 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 5 September 2027.
Is Tri-Smith Homes Limited still trading?
Tri-Smith Homes 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 Tri-Smith Homes Limited do?
Tri-Smith Homes Limited is registered under Construction of domestic buildings (SIC 41202); Other letting and operating of own or leased real estate (SIC 68209).
How old is Tri-Smith Homes Limited?
Tri-Smith Homes Limited was incorporated on 5 December 2006, 19 years ago.
What is the penalty if Tri-Smith Homes 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 Tri-Smith Homes 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.