- Companies
- Electricians
- St Helens
- JKK Builders Limited
JKK Builders Limited
- Company number
- 14226569
- Incorporated
- 11 Jul 20224 years trading
- Registered office
- 15 Sherlock Avenue, Haydock, St Helens, WA11 0QL
- Nature of business
- Electrical installation; Plumbing, heat and air-conditioning installation; Joinery installation; Other building completion and finishing
JKK Builders Limited is a 4-year-old private limited company registered in St Helens, company number 14226569, one of 57 electrical contractors in St Helens. 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 £460 (+8%) on the year before, to £6,227.
- Current assets of £15K against £8,336 owed within a year: 1.7 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 Jul 2025 | £6,227 | £15K | £8,336 | 0 | |
| 31 Jul 2024 | £5,767 | £333 | £6,100 | 1 | |
| 31 Jul 2023 | £2,809 | £9,587 | £6,778 | 1 |
Who runs and owns JKK Builders Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| J*** E*** | Director | Jul 2022 |
Person with significant control
Where JKK Builders Limited is registered
The registered office is in St Helens (WA11), in the St. Helens local authority area, North West. Show WA11 0QL on a map.
Other trade companies in WA11
- Shielded Chamber Installations LtdMachinery repair and installation
- Fuzed SL LtdElectricians
- NDS Decorating LtdPainters and decorators
- Noblehome Construction LtdBuilders
- Heyes Roofing & Construction LtdRoofers
- Sarah's Sparkle and Shine LtdCleaning companies
- JM Surveyors LtdBuilders
- Primeheat Plumbing and Heating New Build LimitedInstallers
Also registered at this address
1 other company uses the same registered office as JKK Builders Limited.
- JKK Property LimitedProperty developers
What happens if JKK Builders 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 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
- 14226569
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 July 2022 (4 years ago)
- Registered office
- 15 Sherlock Avenue, Haydock, St Helens, WA11 0QL
- Nature of business
- Electrical installation (SIC 43210)
Plumbing, heat and air-conditioning installation (SIC 43220)
Joinery installation (SIC 43320)
Other building completion and finishing (SIC 43390) - Year end
- 31 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 10 July 2026
Filing notes for electrical contractors
Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.
Similar companies in St Helens
Other active electrical contractors registered in St Helens.
- JW Cablejointing Ltd2017
- K.V. Safety Limited2009
- Lemtec Ltd2026
- LGN Limited2016
- LNJ Electrical Ltd2024
- Mango-5 Maintenance Limited2012
- Mere (UK) Limited2010
- MGH Electrical (UK) Ltd2012
All electrical contractors in St Helens · All trades in St Helens · Electricians across the UK
Frequently asked questions
When are JKK Builders Limited's accounts due?
JKK Builders Limited's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is JKK Builders Limited'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 JKK Builders Limited still trading?
JKK Builders 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 JKK Builders Limited do?
JKK Builders Limited is registered under Electrical installation (SIC 43210); Plumbing, heat and air-conditioning installation (SIC 43220); Joinery installation (SIC 43320); Other building completion and finishing (SIC 43390).
How old is JKK Builders Limited?
JKK Builders Limited was incorporated on 11 July 2022, 4 years ago.
Who runs JKK Builders Limited?
JKK Builders Limited has 1 active director, the longest-serving appointed in Jul 2022. Their names and service addresses are on the Companies House register.
Who owns JKK Builders Limited?
One person or company has significant control of JKK Builders Limited: an individual (owns 75% or more of the shares).
What is the penalty if JKK Builders 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 JKK Builders 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.