- Company number
- 16456444
- Incorporated
- 19 May 20251 year trading
- Registered office
- 80 Coleman Street, London, EC2R 5BJ
- Nature of business
- Roofing activities
GTX Roofing Limited is a 1-year-old private limited company registered in London, company number 16456444, one of 692 roofing companies in London. Its next accounts are due at Companies House on 19 February 2027, and its first CT600 is due at HMRC on 18 May 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 GTX Roofing Limited is registered
The registered office is in London (EC2R), in the City of London local authority area, London. Show EC2R 5BJ on a map.
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Also registered at this address
21 other companies use the same registered office as GTX Roofing Limited.
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What happens if GTX Roofing 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 19 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 20 Feb 2027 to 19 Mar 2027 | £150 |
| 1 to 3 months late | 20 Mar 2027 to 19 May 2027 | £375 |
| 3 to 6 months late | 20 May 2027 to 19 Aug 2027 | £750 |
| More than 6 months late | From 20 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 16456444
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 May 2025 (1 year ago)
- Registered office
- 80 Coleman Street, London, EC2R 5BJ
- Nature of business
- Roofing activities (SIC 43910)
- Year end
- 31 May (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 18 May 2026
- Previous names
- K&B Building Limited (until 8 Jul 2026)
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 London
Other active roofing companies registered in London.
- Guildmore Roofing Limited2025
- Gutters Gurus Ltd2023
- Gutterwarehouse Ltd2018
- Gwyndolph Contractors Ltd2026
- H&M Roofing Ltd2025
- Ha-Ey Build Ltd2020
- Haigh Roofing Limited2026
- Hamilton Roofing and Building Limited2013
All roofing companies in London · All trades in London · Roofers across the UK
Frequently asked questions
When are GTX Roofing Limited's accounts due?
GTX Roofing Limited's next accounts are due at Companies House by 19 February 2027 (in 129 days), covering the period to 31 May 2026.
When is GTX Roofing 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 18 May 2026, due by 18 May 2027, and one for the period to 31 May 2026, due by 31 May 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is GTX Roofing Limited still trading?
GTX Roofing 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 GTX Roofing Limited do?
GTX Roofing Limited is registered under Roofing activities (SIC 43910).
How old is GTX Roofing Limited?
GTX Roofing Limited was incorporated on 19 May 2025, 1 year ago.
What is the penalty if GTX Roofing 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 GTX Roofing 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.