- Companies
- Installers
- Swansea
- Jonsil Bricklaying Contractors Ltd
Jonsil Bricklaying Contractors Ltd
- Company number
- 08605426
- Incorporated
- 11 Jul 201313 years trading
- Registered office
- 4 Heol Ceri, Waunarlwydd, Swansea, SA5 4QU
- Nature of business
- Other construction installation
Jonsil Bricklaying Contractors Ltd is a 13-year-old private limited company registered in Swansea, company number 08605426, one of 58 installation companies (insulation, lifts, shutters and similar) in Swansea. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 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 up £2,208 (+283.4%) on the year before, to £2,987.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £858 against £3,845 owed within a year: 0.2 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 |
|---|---|---|---|---|---|
| 31 Jul 2025 | £2,987 | £858 | £3,845 | 0 | |
| 31 Jul 2024 | £779 | £2,856 | £3,635 | 1 | |
| 31 Jul 2023 | £766 | £2,333 | £3,350 | 1 | |
| 31 Jul 2022 | £4,855 | £11K | £3,900 | 1 | |
| 31 Jul 2021 | £393 | £6,525 | £2,550 | 1 | |
| 31 Jul 2020 | £2,740 | £7,025 | £4,819 | 1 | |
| 31 Jul 2019 | £3,186 | £8,163 | £5,689 | ||
| 31 Jul 2018 | £501 | £20 | £2,826 | ||
| 31 Jul 2017 | -£1,067 | £25 | £4,165 | ||
| 31 Jul 2016 | -£402 | £0 | £4,499 |
Where Jonsil Bricklaying Contractors Ltd is registered
The registered office is in Swansea (SA5), in the Swansea local authority area, Wales. Show SA5 4QU on a map.
Other trade companies in SA5
- Lee.T73 Rail LtdCivil engineering
- LJ Cleaning Swansea LimitedCleaning companies
- Same Day Roof Repairs Swansea LtdRoofers
- Warlow&Co LimitedProperty developers
- RNJ Vehicle Repairs LtdMechanics and garages
- Erj's Recovery and Transportation LtdMotor traders
- Brandrick Group LimitedElectricians
- Chris Chambers Holdings LimitedElectricians
Also registered at this address
12 other companies use the same registered office as Jonsil Bricklaying Contractors Ltd.
- Concept Carpentry Solutions LtdProperty developers
- Freshwater Interiors LtdPlumbers and heating engineers
- Marcus Technical Solutions LtdPlasterers
- Pro-Base Installations LtdInstallers
- RMB Electrical LtdElectricians
- Robert Thomas Painters & Decorators LtdFloor and wall tilers
- S J Bevan Carpentry & Joinery LtdJoiners and carpenters
- Supreme Ceilings & Carpentry LtdJoiners and carpenters
- Thermal Insulation Co. LimitedInstallers
- Third Stone Interior Solutions LtdInstallers
- W4K LtdPlumbers and heating engineers
- West Coast Decorators LtdFloor and wall tilers
What happens if Jonsil Bricklaying Contractors 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 30 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 08605426
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 July 2013 (13 years ago)
- Registered office
- 4 Heol Ceri, Waunarlwydd, Swansea, SA5 4QU
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 11 July 2025
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Swansea
Other active installation companies (insulation, lifts, shutters and similar) registered in Swansea.
- Krols Brothers Ltd2015
- Masse Construction Limited2022
- MDC Construction Limited2013
- Monolithic Bricklaying Co. Ltd2002
- O'Brien Security Systems Limited2004
- P Collier Building Ltd2019
- Premier Windows Direct Limited2018
- Prime Roofing Specialists Ltd2024
All installation companies (insulation, lifts, shutters and similar) in Swansea · All trades in Swansea · Installers across the UK
Frequently asked questions
When are Jonsil Bricklaying Contractors Ltd's accounts due?
Jonsil Bricklaying Contractors Ltd's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is Jonsil Bricklaying Contractors Ltd's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is Jonsil Bricklaying Contractors Ltd still trading?
Jonsil Bricklaying Contractors Ltd is listed as active on the Companies House register (checked 13 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 Jonsil Bricklaying Contractors Ltd do?
Jonsil Bricklaying Contractors Ltd is registered under Other construction installation (SIC 43290).
How old is Jonsil Bricklaying Contractors Ltd?
Jonsil Bricklaying Contractors Ltd was incorporated on 11 July 2013, 13 years ago.
What is the penalty if Jonsil Bricklaying Contractors 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 Jonsil Bricklaying Contractors Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.