- Companies
- Property developers
- Colwyn Bay
- Williams Development Group Ltd
Williams Development Group Ltd
- Company number
- 16623567
- Incorporated
- 2 Aug 20251 year trading
- Registered office
- 61 Victoria Park, Colwyn Bay, LL29 7AJ
- Nature of business
- Development of building projects; Construction of domestic buildings
Williams Development Group Ltd is a 1-year-old private limited company registered in Colwyn Bay, company number 16623567, one of 24 property development companies in Colwyn Bay. Its next accounts are due at Companies House on 2 May 2027, and its first CT600 is due at HMRC on 1 August 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Williams Development Group Ltd is registered
The registered office is in Colwyn Bay (LL29), in the Conwy local authority area, Wales. Show LL29 7AJ on a map.
Other trade companies in LL29
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- L & B Maintenance Services LtdCleaning companies
- Mansfield Air Conditioning LtdPlumbers and heating engineers
- Capital Lifecycle Construction Advisory LtdCivil engineering
- HGJ Enterprises LimitedElectricians
- Coastal Roofcare LimitedRoofers
- Mobility Motor Company MMC LtdMotor traders
- CM Surfacing & Landscaping LtdSpecialist contractors
What happens if Williams Development Group 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 2 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 3 May 2027 to 2 Jun 2027 | £150 |
| 1 to 3 months late | 3 Jun 2027 to 2 Aug 2027 | £375 |
| 3 to 6 months late | 3 Aug 2027 to 2 Nov 2027 | £750 |
| More than 6 months late | From 3 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 16623567
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 2 August 2025 (1 year ago)
- Registered office
- 61 Victoria Park, Colwyn Bay, LL29 7AJ
- Nature of business
- Development of building projects (SIC 41100)
Construction of domestic buildings (SIC 41202) - Year end
- 31 August (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 1 August 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 Colwyn Bay
Other active property development companies registered in Colwyn Bay.
- 2512 Developments Limited2020
- Adare Electrical Limited2024
- Cambria Developments Limited2007
- Chalarmar Properties Ltd2026
- Dowdall Building Contractors Ltd2021
- Egm Limited2020
- Frontline Developments (NW) Ltd2017
- Hesketh Harbridge Limited2025
All property development companies in Colwyn Bay · All trades in Colwyn Bay · Property developers across the UK
Frequently asked questions
When are Williams Development Group Ltd's accounts due?
Williams Development Group Ltd's next accounts are due at Companies House by 2 May 2027 (in 202 days), covering the period to 31 August 2026.
When is Williams Development Group Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 1 August 2026, due by 1 August 2027, and one for the period to 31 August 2026, due by 31 August 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Williams Development Group Ltd still trading?
Williams Development Group 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 Williams Development Group Ltd do?
Williams Development Group Ltd is registered under Development of building projects (SIC 41100); Construction of domestic buildings (SIC 41202).
How old is Williams Development Group Ltd?
Williams Development Group Ltd was incorporated on 2 August 2025, 1 year ago.
What is the penalty if Williams Development Group 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 Williams Development Group 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.