- Companies
- Specialist contractors
- Cardiff
- Trident Engineering GBR Limited
Trident Engineering GBR Limited
- Company number
- 14501048
- Incorporated
- 23 Nov 20223 years trading
- Registered office
- Fairway House Links Business Park Fortran Road, ST. Mellons, Cardiff, CF3 0LT
- Nature of business
- Other specialised construction activities n.e.c.
Trident Engineering GBR Limited is a 3-year-old private limited company registered in Cardiff, company number 14501048, one of 173 specialist construction companies in Cardiff. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 £36K (+81.2%) on the year before, to £79K.
- Current assets of £931K against £852K owed within a year: 1.1 times cover.
- 8 employees on average, down from 14 the year before.
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | £79K | £668K | £931K | £852K | 8 |
| 30 Nov 2024 | £44K | £6,897 | £374K | £330K | 14 |
| 30 Nov 2023 | £28K | £68K | £146K | £119K | 12 |
Public contracts won
Trident Engineering GBR Limited has one public sector contract award on record; the ones with their own published value total £556K (2025). Source: Contracts Finder and Find a Tender award notices. These were matched by the company's exact name because the notice gave no company number.
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Pembrokeshire County Council | Concrete Repairs to Greenhill School, Tenby | £556K | 16 Apr 2025 |
Where Trident Engineering GBR Limited is registered
The registered office is in Cardiff (CF3), in the Cardiff local authority area, Wales. Show CF3 0LT on a map.
Other trade companies in CF3
- Ions Trade & Projects LtdInstallers
- 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
Also registered at this address
7 other companies use the same registered office as Trident Engineering GBR Limited.
- A P Quick Developments LtdBuilders
- Davies Resin LimitedInstallers
- HMG Services LimitedMachinery repair and installation
- Pen-Y-Bryn Services LimitedPlumbers and heating engineers
- Shaws Developments LtdProperty developers
- Spear Plant LtdProperty developers
- Ty Rhosyn LimitedFinishing trades
What happens if Trident Engineering GBR 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 14501048
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 November 2022 (3 years ago)
- Registered office
- Fairway House Links Business Park Fortran Road, ST. Mellons, Cardiff, CF3 0LT
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 22 November 2025
- Previous names
- Trident Structural Repair Specialists Limited (until 28 Feb 2025)
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Cardiff
Other active specialist construction companies registered in Cardiff.
- UK Foam Flow Limited2013
- Urban Green Landscapes Ltd2018
- Urban Solar Limited2011
- Valley Dragon Sprinklers Ltd2025
- Vegasign Limited2026
- Verdano Limited2017
- VJB Building Services Limited2019
- Wallington Scaffolding Limited1988
All specialist construction companies in Cardiff · All trades in Cardiff · Specialist contractors across the UK
Frequently asked questions
When are Trident Engineering GBR Limited's accounts due?
Trident Engineering GBR Limited's next accounts are due at Companies House by 31 August 2027 (in 323 days), covering the period to 30 November 2026.
When is Trident Engineering GBR Limited's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Trident Engineering GBR Limited still trading?
Trident Engineering GBR 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 Trident Engineering GBR Limited do?
Trident Engineering GBR Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Trident Engineering GBR Limited?
Trident Engineering GBR Limited was incorporated on 23 November 2022, 3 years ago.
Has Trident Engineering GBR Limited won public sector contracts?
Yes. Trident Engineering GBR Limited has one contract award from public bodies on Contracts Finder and Find a Tender (those with their own published value total £556K), most recently from Pembrokeshire County Council.
What is the penalty if Trident Engineering GBR 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 Trident Engineering GBR 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.