- Company number
- 11598862
- Incorporated
- 2 Oct 20188 years trading
- Registered office
- Raydean House Great North Road, New Barnet, Barnet, EN5 1AH
- Nature of business
- Roofing activities
RTB Roofing Supplies Ltd is a 8-year-old private limited company registered in Barnet, company number 11598862, one of 7 roofing companies in Barnet. Its next accounts are due at Companies House on 29 July 2027, and the CT600 for the period to 29 October 2026 is due at HMRC on 29 October 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for RTB Roofing Supplies LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 up £20K (+98.8%) on the year before, to £40K.
- Net assets rose in 3 of 6 year-on-year comparisons on record.
- 2 employees on average, down from 4 the year before.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 29 Oct 2025 | £40K | £257K | 2 | ||
| 29 Oct 2024 | £20K | £277K | 4 | ||
| 29 Oct 2023 | £6,815 | £295K | £305K | 4 | |
| 29 Oct 2022 | £8,577 | £292K | 2 | ||
| 29 Oct 2021 | £59K | £357K | £326K | 2 | |
| 30 Oct 2020 | £93K | £137K | £454K | £397K | 3 |
| 30 Oct 2019 | £35K | £292K | £302K | 2 |
Who runs and owns RTB Roofing Supplies Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (3)
| Name | Role | Appointed |
|---|---|---|
| W*** F*** | Director | Oct 2018 |
| R*** S*** | Director | Oct 2018 |
| A*** T*** | Director | Oct 2018 |
People with significant control (3)
Where RTB Roofing Supplies Ltd is registered
The registered office is in Barnet (EN5), in the Barnet local authority area, London. Show EN5 1AH on a map.
Other trade companies in EN5
- Paysa Gas LtdPlumbers and heating engineers
- Greatway Business LtdInstallers
- Je Mobile Tyres LtdMechanics and garages
- Barnet Air LtdPlumbers and heating engineers
- Hutch Electrical LtdElectricians
- Nexflow Mechanical LtdSpecialist contractors
- A J Plant LtdMotor traders
- Plumbing365 LtdPlumbers and heating engineers
What happens if RTB Roofing Supplies 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 29 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Jul 2027 to 29 Aug 2027 | £150 |
| 1 to 3 months late | 30 Aug 2027 to 29 Oct 2027 | £375 |
| 3 to 6 months late | 30 Oct 2027 to 29 Jan 2028 | £750 |
| More than 6 months late | From 30 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 30 Oct 2027 | £200 |
| 3 months late | 29 Jan 2028 | another £200 |
| 6 months late | 29 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 29 Oct 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
- 11598862
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 2 October 2018 (8 years ago)
- Registered office
- Raydean House Great North Road, New Barnet, Barnet, EN5 1AH
- Nature of business
- Roofing activities (SIC 43910)
- Year end
- 29 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 29 October 2025
- Last confirmation statement
- 1 October 2025
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 Barnet
Other active roofing companies registered in Barnet.
- System Roofing Contracts Ltd2014
- Undercover Roofing Limited2008
- KBV London Ltd2013
- Kinson & Birch Ltd2015
- LR Roofing Contractor Ltd2025
- Mark Steven Limited1987
All roofing companies in Barnet · All trades in Barnet · Roofers across the UK
Frequently asked questions
When are RTB Roofing Supplies Ltd's accounts due?
RTB Roofing Supplies Ltd's next accounts are due at Companies House by 29 July 2027 (in 289 days), covering the period to 29 October 2026.
When is RTB Roofing Supplies Ltd's CT600 due?
The CT600 for the period to 29 October 2026 is due at HMRC by 29 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 30 July 2027.
Is RTB Roofing Supplies Ltd still trading?
RTB Roofing Supplies 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 RTB Roofing Supplies Ltd do?
RTB Roofing Supplies Ltd is registered under Roofing activities (SIC 43910).
How old is RTB Roofing Supplies Ltd?
RTB Roofing Supplies Ltd was incorporated on 2 October 2018, 8 years ago.
Who runs RTB Roofing Supplies Ltd?
RTB Roofing Supplies Ltd has 3 active directors, the longest-serving appointed in Oct 2018. Their names and service addresses are on the Companies House register.
Who owns RTB Roofing Supplies Ltd?
3 people or companies have significant control of RTB Roofing Supplies Ltd: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if RTB Roofing Supplies 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 RTB Roofing Supplies 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.