- Companies
- Property developers
- Cardiff
- My Arch1Tect Ltd
My Arch1Tect Ltd
- Company number
- 14042409
- Incorporated
- 12 Apr 20224 years trading
- Registered office
- First Floor, 24 ST. Andrews Crescent, Cardiff, CF10 3DD
- Nature of business
- Development of building projects
My Arch1Tect Ltd is a 4-year-old private limited company registered in Cardiff, company number 14042409, one of 407 property development companies in Cardiff. Its next accounts are due at Companies House on 5 January 2027, and the CT600 for the period to 5 April 2026 is due at HMRC on 5 April 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 £7,061 (+80.4%) on the year before, to -£1,724.
- Current assets of £592 against £1,103 owed within a year: 0.5 times cover.
- 1 employee on average during the year.
- 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 |
|---|---|---|---|---|---|
| 5 Apr 2025 | -£1,724 | £592 | £1,103 | 1 | |
| 5 Apr 2024 | -£8,785 | £6 | £7,983 | 1 | |
| 5 Apr 2023 | -£5,457 | £4 | £4,327 | 1 |
Where My Arch1Tect Ltd is registered
The registered office is in Cardiff (CF10), in the Cardiff local authority area, Wales. Show CF10 3DD on a map.
Other trade companies in CF10
- Hudcon LtdBuilders
- Skyline Pitched and Flat Roofing LtdRoofers
- Eclipse Construction Group LtdPlasterers
- DWR Plumbing LtdPlumbers and heating engineers
- CF Glazing LtdGlaziers
- Regency Construction Group LtdProperty developers
- Qproperty Solutions LimitedFinishing trades
- Express Vehicle Services (Cardiff) LimitedMechanics and garages
Also registered at this address
4 other companies use the same registered office as My Arch1Tect Ltd.
- Berriman Developers LimitedProperty developers
- Berriman Roofing LimitedRoofers
- RFP Architects LtdProperty developers
- The Garage Door Centre 1990 LimitedFinishing trades
What happens if My Arch1Tect 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 5 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 6 Jan 2027 to 5 Feb 2027 | £150 |
| 1 to 3 months late | 6 Feb 2027 to 5 Apr 2027 | £375 |
| 3 to 6 months late | 6 Apr 2027 to 5 Jul 2027 | £750 |
| More than 6 months late | From 6 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 6 Apr 2027 | £200 |
| 3 months late | 5 Jul 2027 | another £200 |
| 6 months late | 5 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 5 Apr 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
- 14042409
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 April 2022 (4 years ago)
- Registered office
- First Floor, 24 ST. Andrews Crescent, Cardiff, CF10 3DD
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 5 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 5 April 2025
- Last confirmation statement
- 11 April 2026
- Previous names
- Myarch1Tect Ltd (until 22 Apr 2022)
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 Cardiff
Other active property development companies registered in Cardiff.
- Neon Building Services Ltd.2011
- Nest Homes & Interiors Limited2014
- Neville Court Accommodation Ltd.1988
- New Build 4U Ltd2023
- New CFC Limited2020
- Newbridge Development Services Ltd2021
- Nextprowess Limited2025
- Nexus Home & Commercial Ltd2017
All property development companies in Cardiff · All trades in Cardiff · Property developers across the UK
Frequently asked questions
When are My Arch1Tect Ltd's accounts due?
My Arch1Tect Ltd's next accounts are due at Companies House by 5 January 2027 (in 85 days), covering the period to 5 April 2026.
When is My Arch1Tect Ltd's CT600 due?
The CT600 for the period to 5 April 2026 is due at HMRC by 5 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 6 January 2027.
Is My Arch1Tect Ltd still trading?
My Arch1Tect 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 My Arch1Tect Ltd do?
My Arch1Tect Ltd is registered under Development of building projects (SIC 41100).
How old is My Arch1Tect Ltd?
My Arch1Tect Ltd was incorporated on 12 April 2022, 4 years ago.
What is the penalty if My Arch1Tect 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 My Arch1Tect 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.