- Companies
- Civil engineering
- St Helens
- Atp Technical Consultancy Ltd
Atp Technical Consultancy Ltd
- Company number
- 15274852
- Incorporated
- 10 Nov 20232 years trading
- Registered office
- 296 Clipsley Lane, Haydock, St Helens, Merseyside, WA11 0JQ
- Nature of business
- Construction of other civil engineering projects n.e.c.
Atp Technical Consultancy Ltd is a 2-year-old private limited company registered in St Helens, company number 15274852, one of 24 civil engineering contractors in St Helens. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 £3,093 (+23.6%) on the year before, to £16K.
- 1 employee on average during the year.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | £16K | £9,024 | £8,776 | 1 | |
| 30 Nov 2024 | £13K | £8,514 | £10K | 1 |
Where Atp Technical Consultancy Ltd is registered
The registered office is in St Helens (WA11), in the St. Helens local authority area, North West. Show WA11 0JQ on a map.
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- Primeheat Plumbing and Heating New Build LimitedInstallers
Shared registered office
77 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Atp Technical Consultancy 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 31 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 15274852
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 November 2023 (2 years ago)
- Registered office
- 296 Clipsley Lane, Haydock, St Helens, Merseyside, WA11 0JQ
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 9 November 2025
- Previous names
- Atp Technical Consultancy L Ltd (until 24 Nov 2023)
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in St Helens
Other active civil engineering contractors registered in St Helens.
- Bold Project Solutions Ltd2024
- D.A.C Health & Safety Solutions Ltd2025
- Daskh Engineering Limited2017
- Dav Civils Ltd2025
- Digby Civil Engineering Limited2014
- Dixoncivils and Groundworks Ltd2025
- Drinkwater Premier Construction Ltd2019
- Forsyth Consulting Engineers Ltd2012
All civil engineering contractors in St Helens · All trades in St Helens · Civil engineering across the UK
Frequently asked questions
When are Atp Technical Consultancy Ltd's accounts due?
Atp Technical Consultancy Ltd's next accounts are due at Companies House by 31 August 2027 (in 323 days), covering the period to 30 November 2026.
When is Atp Technical Consultancy Ltd's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Atp Technical Consultancy Ltd still trading?
Atp Technical Consultancy 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 Atp Technical Consultancy Ltd do?
Atp Technical Consultancy Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Atp Technical Consultancy Ltd?
Atp Technical Consultancy Ltd was incorporated on 10 November 2023, 2 years ago.
What is the penalty if Atp Technical Consultancy 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 Atp Technical Consultancy 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.