- Companies
- Finishing trades
- Cardiff
- 1TRX Ltd
1TRX Ltd
- Company number
- 09548059
- Incorporated
- 17 Apr 201511 years trading
- Registered office
- 16 Pentrebane Street, Cardiff, CF11 7LL
- Nature of business
- Other building completion and finishing; Sale of used cars and light motor vehicles; Freight transport by road
1TRX Ltd is a 11-year-old private limited company registered in Cardiff, company number 09548059, one of 129 building finishing 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 £27K (-74.9%) on the year before, to -£63K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £3,045 against £73K owed within a year: 0.0 times cover.
- 1 employee on average, down from 2 the year before.
- 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 Mar 2025 | -£63K | £1,138 | £3,045 | £73K | 1 |
| 31 Mar 2024 | -£36K | £1,690 | £13K | £51K | 2 |
| 31 Mar 2023 | -£17K | £4,249 | £31K | £56K | 3 |
| 31 Mar 2022 | £110 | £2,469 | £55K | £48K | 2 |
| 31 Mar 2021 | £101 | £3,532 | £59K | £46K | 4 |
| 31 Mar 2020 | -£14K | £200 | £32K | £33K | 2 |
| 31 Mar 2019 | £931 | £3,225 | £32K | £18K | 2 |
| 31 Mar 2018 | £108 | £2,793 | £11K | £13K | 1 |
| 31 Mar 2017 | -£2,428 | £1,022 | £2,243 | £4,671 | 4 |
| 31 Mar 2016 | £90 | £3,364 | £9,095 | £12K |
Where 1TRX Ltd is registered
The registered office is in Cardiff (CF11), in the Cardiff local authority area, Wales. Show CF11 7LL on a map.
Other trade companies in CF11
- DRK Car Sales LimitedMotor traders
- Daily Catering Repairs LtdMachinery repair and installation
- R S Tyres LtdMotor traders
- Cronyx Solutions LimitedBuilders
- Ali Construction Services UK LtdBuilders
- Crown Damp Proofing LtdSpecialist contractors
- Time for You Cardiff LtdCleaning companies
- Logistfix LtdRepair services
What happens if 1TRX 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
- 09548059
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 April 2015 (11 years ago)
- Registered office
- 16 Pentrebane Street, Cardiff, CF11 7LL
- Nature of business
- Other building completion and finishing (SIC 43390)
Sale of used cars and light motor vehicles (SIC 45112)
Freight transport by road (SIC 49410) - Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 18 February 2026
- Previous names
- Kronos Delivery Limited (until 28 Apr 2021)
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Cardiff
Other active building finishing companies registered in Cardiff.
- A G Developments 1979 Limited2003
- Abt Property Refurbishments Ltd2026
- Access Specialist Contracts Ltd2019
- Afg Ltd2021
- Aht Contract Ltd2023
- All Aspects CDF Ltd2022
- Amser Renewables Limited2022
- Archithrones Ltd2025
All building finishing companies in Cardiff · All trades in Cardiff · Finishing trades across the UK
Frequently asked questions
When are 1TRX Ltd's accounts due?
1TRX Ltd's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is 1TRX 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 1TRX Ltd still trading?
1TRX 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 1TRX Ltd do?
1TRX Ltd is registered under Other building completion and finishing (SIC 43390); Sale of used cars and light motor vehicles (SIC 45112); Freight transport by road (SIC 49410).
How old is 1TRX Ltd?
1TRX Ltd was incorporated on 17 April 2015, 11 years ago.
What is the penalty if 1TRX 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 1TRX 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.