- Companies
- Specialist contractors
- Rhyl
- Coatech Limited
Coatech Limited
- Company number
- 02680485
- Incorporated
- 23 Jan 199234 years trading
- Registered office
- Unit 4 Bridge Business Park, Marsh Road, Rhyl, Denbighshire, LL18 2QA
- Nature of business
- Other specialised construction activities n.e.c.
Coatech Limited is a 34-year-old private limited company registered in Rhyl, company number 02680485, one of 9 specialist construction companies in Rhyl. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 £224K (+31.6%) on the year before, to £932K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £1.2M against £386K owed within a year: 3.1 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £932K | £893K | £1.2M | £386K | 0 |
| 31 Mar 2025 | £708K | £648K | £788K | £189K | 5 |
| 31 Mar 2024 | £630K | £619K | £771K | £158K | 7 |
| 31 Mar 2023 | £632K | £588K | £862K | £364K | 6 |
| 31 Mar 2022 | £434K | £443K | £580K | £229K | 6 |
| 31 Mar 2021 | £300K | £289K | £409K | £174K | 8 |
| 31 Mar 2020 | £188K | £71K | £254K | £173K | 10 |
| 31 Mar 2019 | £141K | £80K | £353K | £322K | 15 |
| 31 Mar 2018 | £110K | £35K | £372K | £374K | 16 |
| 31 Mar 2017 | £118K | £61K | £229K | £233K | 14 |
Where Coatech Limited is registered
The registered office is in Rhyl (LL18), in the Denbighshire local authority area, Wales. Show LL18 2QA on a map.
Other trade companies in LL18
- Leuty&Abbot-Jones Property Investors LtdProperty developers
- Kmcleaningservicesuk LtdCleaning companies
- Arc Air Solutions LtdPlumbers and heating engineers
- Earthline Landscapes & Construction LimitedBuilders
- Sonic Solutions NW LtdBuilders
- Eco Climate NW LimitedPlumbers and heating engineers
- Conwy Groundworks LtdFinishing trades
- NRB Renewables LtdElectricians
What happens if Coatech Limited 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 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2029 | 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
- 02680485
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 January 1992 (34 years ago)
- Registered office
- Unit 4 Bridge Business Park, Marsh Road, Rhyl, Denbighshire, LL18 2QA
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 1 January 2026
- Charges (mortgages)
- 3 outstanding of 6 registered
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Rhyl
Other active specialist construction companies registered in Rhyl.
- Firstage Limited1987
- Glyn Lloyd & Sons Ltd1985
- Hughes Structural Steel Limited2018
- Lca Multi Trade Ltd2023
- Megashedz Buildings Limited2011
- Rees Brothers Limited2012
- B L Williams Renewables Limited2024
- Coastal Masonry Ltd2025
All specialist construction companies in Rhyl · All trades in Rhyl · Specialist contractors across the UK
Frequently asked questions
When are Coatech Limited's accounts due?
Coatech Limited's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is Coatech Limited's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Coatech Limited still trading?
Coatech Limited 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 Coatech Limited do?
Coatech Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Coatech Limited?
Coatech Limited was incorporated on 23 January 1992, 34 years ago.
What is the penalty if Coatech Limited 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 Coatech Limited 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.