- Company number
- 16222995
- Incorporated
- 1 Feb 20251 year trading
- Registered office
- 7 Streatham Green, Streatham High Road, London, SW16 6HF
- Nature of business
- Construction of domestic buildings; Plumbing, heat and air-conditioning installation
Horizon Builders London Ltd is a 1-year-old private limited company registered in London, company number 16222995, one of 12,075 building contractors in London. Its next accounts are due at Companies House on 1 November 2026, and its first CT600 is due at HMRC on 31 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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Who runs and owns Horizon Builders London Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| M*** T*** | Director | Feb 2025 |
| S*** T*** | Director | Feb 2025 |
People with significant control (2)
Where Horizon Builders London Ltd is registered
The registered office is in London (SW16), in the Lambeth local authority area, London. Show SW16 6HF on a map.
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What happens if Horizon Builders London 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 1 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 2 Nov 2026 to 1 Dec 2026 | £150 |
| 1 to 3 months late | 2 Dec 2026 to 1 Feb 2027 | £375 |
| 3 to 6 months late | 2 Feb 2027 to 1 May 2027 | £750 |
| More than 6 months late | From 2 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 16222995
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 February 2025 (1 year ago)
- Registered office
- 7 Streatham Green, Streatham High Road, London, SW16 6HF
- Nature of business
- Construction of domestic buildings (SIC 41202)
Plumbing, heat and air-conditioning installation (SIC 43220) - Year end
- 28 February (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 31 January 2026
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in London
Other active building contractors registered in London.
- Horizon Builders Ltd2011
- Horizon Building and Renovations Ltd2026
- Horizon Green Ltd2025
- Horizon Inovations Limited2025
- Horizont Construction Ltd2024
- Hornchurch Developments Ltd2020
- Hoto Construction Ltd2023
- House Al Ltd2019
All building contractors in London · All trades in London · Builders across the UK
Frequently asked questions
When are Horizon Builders London Ltd's accounts due?
Horizon Builders London Ltd's next accounts are due at Companies House by 1 November 2026 (in 19 days), covering the period to 28 February 2026.
When is Horizon Builders London 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 31 January 2026, due by 31 January 2027, and one for the period to 28 February 2026, due by 28 February 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Horizon Builders London Ltd still trading?
Horizon Builders London 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 Horizon Builders London Ltd do?
Horizon Builders London Ltd is registered under Construction of domestic buildings (SIC 41202); Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Horizon Builders London Ltd?
Horizon Builders London Ltd was incorporated on 1 February 2025, 1 year ago.
Who runs Horizon Builders London Ltd?
Horizon Builders London Ltd has 2 active directors, the longest-serving appointed in Feb 2025. Their names and service addresses are on the Companies House register.
Who owns Horizon Builders London Ltd?
2 people or companies have significant control of Horizon Builders London Ltd: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if Horizon Builders London 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 Horizon Builders London 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.