- Companies
- Finishing trades
- Wrexham
- Prosteen Ltd
Prosteen Ltd
- Company number
- 16660999
- Incorporated
- 19 Aug 20251 year trading
- Registered office
- 24 Glyn Avenue, Wrexham, LL12 8DF
- Nature of business
- Other building completion and finishing
Prosteen Ltd is a 1-year-old private limited company registered in Wrexham, company number 16660999, one of 33 building finishing companies in Wrexham. Its next accounts are due at Companies House on 19 May 2027, and its first CT600 is due at HMRC on 18 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 Prosteen Ltd is registered
The registered office is in Wrexham (LL12), in the Wrexham local authority area, Wales. Show LL12 8DF on a map.
Other trade companies in LL12
- Iain Smith Plumbing and Heating LimitedPlumbers and heating engineers
- UK Construction & Civils LtdCivil engineering
- Yavil Accommodation LtdFinishing trades
- S G Power Solutions LimitedElectricians
- Revved Up Automotive LimitedMechanics and garages
- Total Painting and Decorating LtdBuilders
- Super Sparkles LtdCleaning companies
- Dulson Developments LimitedInstallers
What happens if Prosteen 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 19 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 20 May 2027 to 19 Jun 2027 | £150 |
| 1 to 3 months late | 20 Jun 2027 to 19 Aug 2027 | £375 |
| 3 to 6 months late | 20 Aug 2027 to 19 Nov 2027 | £750 |
| More than 6 months late | From 20 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
- 16660999
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 August 2025 (1 year ago)
- Registered office
- 24 Glyn Avenue, Wrexham, LL12 8DF
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 31 August (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 18 August 2026
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 Wrexham
Other active building finishing companies registered in Wrexham.
- PTM Buildfab Limited2012
- R & S General Services Limited2019
- R H D (Wrexham) Limited2002
- Reads Flooring Ltd2019
- Saunas 4You Ltd2017
- Signature Styled Tiling Ltd2026
- Smartcleaning Solutions Ltd2000
- UK Epi Limited2024
All building finishing companies in Wrexham · All trades in Wrexham · Finishing trades across the UK
Frequently asked questions
When are Prosteen Ltd's accounts due?
Prosteen Ltd's next accounts are due at Companies House by 19 May 2027 (in 219 days), covering the period to 31 August 2026.
When is Prosteen 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 18 August 2026, due by 18 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 Prosteen Ltd still trading?
Prosteen 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 Prosteen Ltd do?
Prosteen Ltd is registered under Other building completion and finishing (SIC 43390).
How old is Prosteen Ltd?
Prosteen Ltd was incorporated on 19 August 2025, 1 year ago.
What is the penalty if Prosteen 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 Prosteen 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.