- Companies
- Civil engineering
- London
- Purple Connects Limited
Purple Connects Limited
- Company number
- 15010328
- Incorporated
- 18 Jul 20233 years trading
- Registered office
- 167D the Roundway, London, N17 7HE
- Nature of business
- Construction of railways and underground railways
Purple Connects Limited is a 3-year-old private limited company registered in London, company number 15010328, one of 1,853 civil engineering contractors in London. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 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 down £6,908 on the year before, to -£7,126.
- Current assets of £777 against £8,868 owed within a year: 0.1 times cover.
- 1 employee on average, up from 0 the year before.
- 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 |
|---|---|---|---|---|---|
| 31 Jul 2025 | -£7,126 | £777 | £777 | £8,868 | 1 |
| 31 Jul 2024 | -£218 | £1,775 | £1,775 | £1,993 | 0 |
Where Purple Connects Limited is registered
The registered office is in London (N17), in the Haringey local authority area, London. Show N17 7HE on a map.
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What happens if Purple Connects 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 30 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 15010328
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 July 2023 (3 years ago)
- Registered office
- 167D the Roundway, London, N17 7HE
- Nature of business
- Construction of railways and underground railways (SIC 42120)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 17 July 2026
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 London
Other active civil engineering contractors registered in London.
- Q&Q Real Estate Ltd2022
- Qasha Ltd2025
- Qrsgroup Ltd2025
- Quadamu Empire Limited2016
- Quamz Ltd2023
- Quasar Civils Ltd2021
- Quasar Construction Ltd2019
- Quaza Limited2015
All civil engineering contractors in London · All trades in London · Civil engineering across the UK
Frequently asked questions
When are Purple Connects Limited's accounts due?
Purple Connects Limited's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is Purple Connects Limited's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is Purple Connects Limited still trading?
Purple Connects 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 Purple Connects Limited do?
Purple Connects Limited is registered under Construction of railways and underground railways (SIC 42120).
How old is Purple Connects Limited?
Purple Connects Limited was incorporated on 18 July 2023, 3 years ago.
What is the penalty if Purple Connects 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 Purple Connects 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.