- Companies
- Civil engineering
- St Ives
- Prax Design Ltd
Prax Design Ltd
- Company number
- 13077088
- Incorporated
- 11 Dec 20205 years trading
- Registered office
- Unit 5 Enfield Court, Nuffield Road, St Ives, PE27 3NJ
- Nature of business
- Construction of other civil engineering projects n.e.c.; Engineering design activities for industrial process and production
Prax Design Ltd is a 5-year-old private limited company registered in St Ives, company number 13077088, one of 13 civil engineering contractors in St Ives. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 £8,035 (+46.5%) on the year before, to £25K.
- Net assets rose in 4 of 4 year-on-year comparisons on record.
- 1 employee on average during the year.
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | £25K | £6,420 | £0 | 1 | |
| 31 Dec 2024 | £17K | £8,360 | £0 | 1 | |
| 31 Dec 2023 | £7,950 | £3,800 | £0 | 1 | |
| 31 Dec 2022 | £7,700 | £800 | 1 | ||
| 31 Dec 2021 | £4,600 | £1,500 | £0 | 1 |
Where Prax Design Ltd is registered
The registered office is in St Ives (PE27), in the Huntingdonshire local authority area, East of England. Show PE27 3NJ on a map.
Other trade companies in PE27
- Ag(All Gardens) LtdProperty developers
- Urban Tiling LtdFloor and wall tilers
- NW Performance LtdMechanics and garages
- Teague TM LimitedCivil engineering
- Fortis Build Co LtdBuilders
- Ayrton Homes LtdProperty developers
- Stamford Resin LtdCivil engineering
- Fenland Mobile Tyres LtdMechanics and garages
What happens if Prax Design 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 13077088
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 December 2020 (5 years ago)
- Registered office
- Unit 5 Enfield Court, Nuffield Road, St Ives, PE27 3NJ
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
Engineering design activities for industrial process and production (SIC 71121) - Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 8 January 2026
- Previous names
- Prax Mac Limited (until 14 Nov 2024)
Suja Design Ltd (until 16 Jan 2024)
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 Ives
Other active civil engineering contractors registered in St Ives.
- Ready2Build Construction Ltd2018
- Stamford Resin Ltd2026
- Stamford Resin Surfacing Ltd2024
- Teague TM Limited2026
- Darren Marriott Construction Ltd2026
- DGJ Project Services Ltd2021
- Eo Infrastructure Limited2024
- Groundwake Ltd2026
All civil engineering contractors in St Ives · All trades in St Ives · Civil engineering across the UK
Frequently asked questions
When are Prax Design Ltd's accounts due?
Prax Design Ltd's next accounts are due at Companies House by 30 September 2027 (in 353 days), covering the period to 31 December 2026.
When is Prax Design Ltd's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Prax Design Ltd still trading?
Prax Design 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 Prax Design Ltd do?
Prax Design Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990); Engineering design activities for industrial process and production (SIC 71121).
How old is Prax Design Ltd?
Prax Design Ltd was incorporated on 11 December 2020, 5 years ago.
What is the penalty if Prax Design 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 Prax Design 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.