- Companies
- Plumbers and heating engineers
- Chester
- JS Clarke Limited
JS Clarke Limited
- Company number
- 14318074
- Incorporated
- 25 Aug 20224 years trading
- Registered office
- 11 Rear Part High Street, Saltney, Chester, CH4 8SH
- Nature of business
- Plumbing, heat and air-conditioning installation; Other specialised construction activities n.e.c.
JS Clarke Limited is a 4-year-old private limited company registered in Chester, company number 14318074, one of 53 plumbing and heating companies in Chester. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 £21K (-86%) on the year before, to £3,401.
- Current assets of £25K against £24K owed within a year: 1.0 times cover.
- 4 employees on average during the year.
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | £3,401 | £12K | £25K | £24K | 4 |
| 31 Aug 2024 | £24K | £49K | £63K | £44K | 4 |
| 31 Aug 2023 | £278 | £3,905 | £9,639 | £16K | 3 |
Where JS Clarke Limited is registered
The registered office is in Chester (CH4), in the Flintshire local authority area, Wales. Show CH4 8SH on a map.
Other trade companies in CH4
- Stately Heritage Conservation LimitedBuilders
- The Patera Group LimitedProperty developers
- The Star Renovations Chester LtdSpecialist contractors
- Decorative Driveways & Landscapes LtdFinishing trades
- Virtue Auto LtdMotor traders
- The Hand Super Car Wash LtdCleaning companies
- BMS Saltney LtdMechanics and garages
- Rabb Group LtdProperty developers
What happens if JS Clarke 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 31 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 14318074
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 August 2022 (4 years ago)
- Registered office
- 11 Rear Part High Street, Saltney, Chester, CH4 8SH
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
Other specialised construction activities n.e.c. (SIC 43999) - Year end
- 31 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 24 August 2026
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in Chester
Other active plumbing and heating companies registered in Chester.
- Justin Lilley Limited2012
- Lalo Renewables Limited2025
- M and C Heating and Plumbing Ltd2025
- M L Mackie Ltd2017
- Mark Taylor Gas Maintenance Limited2022
- MDR Renewables UK Limited2024
- Mike Roberts Heating & Plumbing Ltd2022
- Moore's Heating and Plumbing Limited2024
All plumbing and heating companies in Chester · All trades in Chester · Plumbers and heating engineers across the UK
Frequently asked questions
When are JS Clarke Limited's accounts due?
JS Clarke Limited's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is JS Clarke Limited's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is JS Clarke Limited still trading?
JS Clarke 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 JS Clarke Limited do?
JS Clarke Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Other specialised construction activities n.e.c. (SIC 43999).
How old is JS Clarke Limited?
JS Clarke Limited was incorporated on 25 August 2022, 4 years ago.
What is the penalty if JS Clarke 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 JS Clarke 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.