- Companies
- Civil engineering
- Enfield
- Switch Fibre Ltd
Switch Fibre Ltd
- Company number
- 16202269
- Incorporated
- 22 Jan 20251 year trading
- Registered office
- 867 Great Cambridge Road, Enfield, EN1 4BX
- Nature of business
- Construction of utility projects for electricity and telecommunications; Other construction installation; Other telecommunications activities
Switch Fibre Ltd is a 1-year-old private limited company registered in Enfield, company number 16202269, one of 56 civil engineering contractors in Enfield. Its next accounts are due at Companies House on 22 October 2026, and its first CT600 is due at HMRC on 21 January 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 Switch Fibre Ltd is registered
The registered office is in Enfield (EN1), in the Enfield local authority area, London. Show EN1 4BX on a map.
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What happens if Switch Fibre 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 22 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 23 Oct 2026 to 22 Nov 2026 | £150 |
| 1 to 3 months late | 23 Nov 2026 to 22 Jan 2027 | £375 |
| 3 to 6 months late | 23 Jan 2027 to 22 Apr 2027 | £750 |
| More than 6 months late | From 23 Apr 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 16202269
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 January 2025 (1 year ago)
- Registered office
- 867 Great Cambridge Road, Enfield, EN1 4BX
- Nature of business
- Construction of utility projects for electricity and telecommunications (SIC 42220)
Other construction installation (SIC 43290)
Other telecommunications activities (SIC 61900) - Year end
- 31 January (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 8 January 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 Enfield
Other active civil engineering contractors registered in Enfield.
- T O'Neill (Civil Engineering) Limited2013
- Templedata Ltd2023
- Togher Engineering Limited2005
- Urastar Construction Ltd2021
- Vny PVT Ltd2024
- 13G Engineering Limited2014
- A.J. O'Connor Limited1993
- Ac Electrical&Telecoms Ltd2025
All civil engineering contractors in Enfield · All trades in Enfield · Civil engineering across the UK
Frequently asked questions
When are Switch Fibre Ltd's accounts due?
Switch Fibre Ltd's next accounts are due at Companies House by 22 October 2026 (in 10 days), covering the period to 31 January 2026.
When is Switch Fibre 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 21 January 2026, due by 21 January 2027, and one for the period to 31 January 2026, due by 31 January 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Switch Fibre Ltd still trading?
Switch Fibre 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 Switch Fibre Ltd do?
Switch Fibre Ltd is registered under Construction of utility projects for electricity and telecommunications (SIC 42220); Other construction installation (SIC 43290); Other telecommunications activities (SIC 61900).
How old is Switch Fibre Ltd?
Switch Fibre Ltd was incorporated on 22 January 2025, 1 year ago.
What is the penalty if Switch Fibre 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 Switch Fibre 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.