- Company number
- 04560840
- Incorporated
- 11 Oct 200224 years trading
- Registered office
- 28 West Walk, Barry, South Glamorgan, CF62 8BY
- Nature of business
- Roofing activities
CJJ Building & Chimney Maintenance Ltd is a 24-year-old private limited company registered in Barry, company number 04560840, one of 9 roofing companies in Barry. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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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 down £2,921 (-18.1%) on the year before, to £13K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £103K against £99K owed within a year: 1.0 times cover.
- 4 employees on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | £13K | £103K | £99K | 4 | |
| 30 Nov 2024 | £16K | £78K | £74K | 4 | |
| 30 Nov 2023 | £18K | £91K | £79K | 4 | |
| 30 Nov 2022 | £14K | £91K | £81K | 4 | |
| 30 Nov 2021 | £7,066 | £70K | £69K | 4 | |
| 30 Nov 2020 | £8,125 | £57K | £57K | 5 | |
| 30 Nov 2019 | £28K | £65K | £47K | 6 | |
| 30 Nov 2018 | £22K | £36K | £24K | ||
| 30 Nov 2017 | £22K | £51K | £42K | ||
| 30 Nov 2016 | £22K | £53K | £39K |
Who runs and owns CJJ Building & Chimney Maintenance Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| D*** W*** | Director | Oct 2002 |
| S*** T*** | Secretary | Oct 2002 |
2 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| Form 10 Secretaries Fd Ltd | Corporate Nominee Secretary | Oct 2002 | Oct 2002 |
| Form 10 Directors Fd Ltd | Nominee director (company) | Oct 2002 | Oct 2002 |
Person with significant control
Where CJJ Building & Chimney Maintenance Ltd is registered
The registered office is in Barry (CF62), in the Vale of Glamorgan local authority area, Wales. Show CF62 8BY on a map.
Other trade companies in CF62
- Apex Oak LimitedProperty developers
- Cooksey Interiors LtdInstallers
- Neart Decorating LtdProperty developers
- Agnew Property Services LimitedLandscapers and gardeners
- Barnscleans LtdCleaning companies
- MB Wireless & Ip Solutions LtdElectricians
- Htec Off-Road LtdMotor traders
- Mill Construction Services LtdFinishing trades
What happens if CJJ Building & Chimney Maintenance 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 31 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 04560840
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 October 2002 (24 years ago)
- Registered office
- 28 West Walk, Barry, South Glamorgan, CF62 8BY
- Nature of business
- Roofing activities (SIC 43910)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 11 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 Barry
Other active roofing companies registered in Barry.
- Darlington Bros Limited2002
- Everplass Plastics Ltd2013
- Roof Guard Services Ltd2022
- Roofing Matters Ltd2014
- Sage Roofing Ltd2026
- Vale Roofing & Cladding Limited2009
- Vale Roofing Ltd2026
- Berridge Roofing & Chimney Specialist Ltd2026
All roofing companies in Barry · All trades in Barry · Roofers across the UK
Frequently asked questions
When are CJJ Building & Chimney Maintenance Ltd's accounts due?
CJJ Building & Chimney Maintenance Ltd's next accounts are due at Companies House by 31 August 2027 (in 321 days), covering the period to 30 November 2026.
When is CJJ Building & Chimney Maintenance Ltd's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is CJJ Building & Chimney Maintenance Ltd still trading?
CJJ Building & Chimney Maintenance 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 CJJ Building & Chimney Maintenance Ltd do?
CJJ Building & Chimney Maintenance Ltd is registered under Roofing activities (SIC 43910).
How old is CJJ Building & Chimney Maintenance Ltd?
CJJ Building & Chimney Maintenance Ltd was incorporated on 11 October 2002, 24 years ago.
Who runs CJJ Building & Chimney Maintenance Ltd?
CJJ Building & Chimney Maintenance Ltd has 1 active director, the longest-serving appointed in Oct 2002. Their names and service addresses are on the Companies House register.
Who owns CJJ Building & Chimney Maintenance Ltd?
One person or company has significant control of CJJ Building & Chimney Maintenance Ltd: an individual (owns 75% or more of the shares).
What is the penalty if CJJ Building & Chimney Maintenance 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 CJJ Building & Chimney Maintenance 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.