- Companies
- Property developers
- Holyhead
- Tai Swtan Cyf.
Tai Swtan Cyf.
- Company number
- 11395984
- Incorporated
- 4 Jun 20188 years trading
- Registered office
- Ffrwd Win, Llanfaethlu, Holyhead, LL65 4YW
- Nature of business
- Development of building projects; Construction of domestic buildings
Tai Swtan Cyf. is a 8-year-old private limited company registered in Holyhead, company number 11395984, one of 13 property development companies in Holyhead. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 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 unchanged on the year before, at £91K.
- Net assets rose in 2 of 6 year-on-year comparisons on record.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | £91K | £6,608 | 0 | ||
| 30 Jun 2024 | £91K | £6,608 | 0 | ||
| 30 Jun 2023 | -£85K | 0 | |||
| 30 Jun 2022 | -£85K | 0 | |||
| 30 Jun 2021 | £90K | 0 | |||
| 30 Jun 2020 | £92K | £7,500 | 0 | ||
| 30 Jun 2019 | £0 | £7,669 | £0 | 0 |
Who runs and owns Tai Swtan Cyf.
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| H*** J*** | Director | Jun 2018 |
Person with significant control
Where Tai Swtan Cyf. is registered
The registered office is in Holyhead (LL65), in the Isle of Anglesey local authority area, Wales. Show LL65 4YW on a map.
Other trade companies in LL65
- Guy B Electrical LtdElectricians
- Ellis Property & Holdings LtdProperty developers
- Spotless Stay Cleaning LimitedCleaning companies
- Gwasanaethu Adeiladu Cyflawn CyfGroundworks and demolition
- Joclean’S Cleaning Company Ltd.Cleaning companies
- Arctic Blast Cleaning Solutions LtdCleaning companies
- Cybicleaningservices LtdCleaning companies
- Parkinson Plumbing and Heating LtdPlumbers and heating engineers
What happens if Tai Swtan Cyf. 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 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 11395984
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 June 2018 (8 years ago)
- Registered office
- Ffrwd Win, Llanfaethlu, Holyhead, LL65 4YW
- Nature of business
- Development of building projects (SIC 41100)
Construction of domestic buildings (SIC 41202) - Year end
- 30 June (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 31 May 2026
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 Holyhead
Other active property development companies registered in Holyhead.
- Thompson Brothers (Anglesey) Ltd2003
- WR Cowap Limited2000
- Ynys Mon Developments Ltd2025
- Anglesey Builders Limited2014
- BLB Contractors (Anglesey) Limited2025
- David North Construction Ltd2022
- Ellis Property & Holdings Ltd2026
- Hughes Investments (Anglesey) Ltd2025
All property development companies in Holyhead · All trades in Holyhead · Property developers across the UK
Frequently asked questions
When are Tai Swtan Cyf.'s accounts due?
Tai Swtan Cyf.'s next accounts are due at Companies House by 31 March 2027 (in 168 days), covering the period to 30 June 2026.
When is Tai Swtan Cyf.'s CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is Tai Swtan Cyf. still trading?
Tai Swtan Cyf. 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 Tai Swtan Cyf. do?
Tai Swtan Cyf. is registered under Development of building projects (SIC 41100); Construction of domestic buildings (SIC 41202).
How old is Tai Swtan Cyf.?
Tai Swtan Cyf. was incorporated on 4 June 2018, 8 years ago.
Who runs Tai Swtan Cyf.?
Tai Swtan Cyf. has 1 active director, the longest-serving appointed in Jun 2018. Their names and service addresses are on the Companies House register.
Who owns Tai Swtan Cyf.?
One person or company has significant control of Tai Swtan Cyf.: an individual (owns 75% or more of the shares).
What is the penalty if Tai Swtan Cyf. 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 Tai Swtan Cyf. 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.