- Company number
- 17115407
- Incorporated
- 25 Mar 2026
- Registered office
- 23 Acacia Road, Dartford, DA1 2RU
- Nature of business
- Roofing activities; Other specialised construction activities n.e.c.
Horizon London Limited is a newly incorporated private limited company registered in Dartford, company number 17115407, one of 53 roofing companies in Dartford. Its next accounts are due at Companies House on 25 December 2027, and its first CT600 is due at HMRC on 24 March 2028.
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.
Is this your company?
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Where Horizon London Limited is registered
The registered office is in Dartford (DA1), in the Dartford local authority area, South East. Show DA1 2RU on a map.
Other trade companies in DA1
- Unit 6 Bespoke LtdSpecialist contractors
- Smartlifting LtdBuilders
- Degrees Bespoke Finishes LtdPlasterers
- A & A Electrical and Refrigeration LtdBuilders
- Elm Servicing LtdMachinery repair and installation
- WND Refrigeration LimitedPlumbers and heating engineers
- Moore Flooring and Sons LtdFloor and wall tilers
- Kinergy Systems LtdElectricians
What happens if Horizon London 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 25 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 26 Dec 2027 to 25 Jan 2028 | £150 |
| 1 to 3 months late | 26 Jan 2028 to 25 Mar 2028 | £375 |
| 3 to 6 months late | 26 Mar 2028 to 25 Jun 2028 | £750 |
| More than 6 months late | From 26 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2029 | 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
- 17115407
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 March 2026
- Registered office
- 23 Acacia Road, Dartford, DA1 2RU
- Nature of business
- Roofing activities (SIC 43910)
Other specialised construction activities n.e.c. (SIC 43999) - Year end
- 31 March (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for roofing companies
Roofing companies commonly work under CIS and run vans and access equipment, so CIS deductions and capital allowances are the two things to get right.
Similar companies in Dartford
Other active roofing companies registered in Dartford.
- KJB Roofing Ltd2022
- Logan’S Roofing Services Ltd2023
- London & Kent Roofing Ltd2017
- London Cleaning Group 6 Ltd2023
- Marney Roofing Ltd2026
- Mendl & Mendl Roofing Limited2024
- Modern Roofing & Building Ltd2025
- Modern Roofing + Building Limited2025
All roofing companies in Dartford · All trades in Dartford · Roofers across the UK
Frequently asked questions
When are Horizon London Limited's accounts due?
Horizon London Limited's next accounts are due at Companies House by 25 December 2027 (in 438 days), covering the period to 31 March 2027.
When is Horizon London Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 24 March 2027, due by 24 March 2028, and one for the period to 31 March 2027, due by 31 March 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Horizon London Limited still trading?
Horizon London 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 Horizon London Limited do?
Horizon London Limited is registered under Roofing activities (SIC 43910); Other specialised construction activities n.e.c. (SIC 43999).
How old is Horizon London Limited?
Horizon London Limited was incorporated on 25 March 2026, less than a year ago.
What is the penalty if Horizon London 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 Horizon London 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.