- Companies
- Electricians
- Leatherhead
- KJ Tech Limited
KJ Tech Limited
- Company number
- 06843396
- Incorporated
- 11 Mar 200917 years trading
- Registered office
- 6 Raymead Close, Fetcham, Leatherhead, KT22 9LU
- Nature of business
- Electrical installation
KJ Tech Limited is a 17-year-old private limited company registered in Leatherhead, company number 06843396, one of 28 electrical contractors in Leatherhead. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 £13K (-60.2%) on the year before, to £8,874.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £34K against £20K owed within a year: 1.7 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | £8,874 | £34K | £20K | 1 | |
| 31 Dec 2024 | £22K | £54K | £23K | 1 | |
| 29 Mar 2024 | £6,676 | £32K | £14K | 1 | |
| 29 Mar 2023 | £54 | £23K | £8,423 | 1 | |
| 29 Mar 2022 | -£2,505 | £18K | £1,727 | 1 | |
| 31 Mar 2021 | -£939 | £5,522 | £4,761 | 1 | |
| 29 Mar 2021 | -£939 | £5,522 | £4,761 | 1 | |
| 31 Mar 2020 | -£561 | £3,427 | £2,788 | 1 | |
| 31 Mar 2019 | £16K | £2,772 | £14K | ||
| 30 Mar 2018 | £183 | £8,832 | £8,649 |
Where KJ Tech Limited is registered
The registered office is in Leatherhead (KT22), in the Mole Valley local authority area, South East. Show KT22 9LU on a map.
Other trade companies in KT22
- Steve Howarth LtdBuilders
- Plumbtastic & Daughter LtdPlumbers and heating engineers
- Big Teddy Cleaning LtdCleaning companies
- Surrey Shutters & Blinds LimitedSpecialist contractors
- BSF Electrical LtdElectricians
- Adv Residential Building and Design LtdProperty developers
- Agm Plumbing Solutions LimitedPlumbers and heating engineers
- The Cleaning Hive LtdSpecialist contractors
What happens if KJ Tech 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 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 06843396
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 March 2009 (17 years ago)
- Registered office
- 6 Raymead Close, Fetcham, Leatherhead, KT22 9LU
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 11 March 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 Leatherhead
Other active electrical contractors registered in Leatherhead.
- Mark Olyott Electrical Services Ltd2019
- Martins Electrics Limited2009
- MJ Watkins Electrical Limited2023
- Optimum Services Em Limited2014
- Second Moon Ltd2021
- Sell Electrical Limited2009
- Southern Counties Services Ltd2008
- Southern Fire & Security Limited2017
All electrical contractors in Leatherhead · All trades in Leatherhead · Electricians across the UK
Frequently asked questions
When are KJ Tech Limited's accounts due?
KJ Tech Limited's next accounts are due at Companies House by 30 September 2027 (in 353 days), covering the period to 31 December 2026.
When is KJ Tech Limited's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is KJ Tech Limited still trading?
KJ Tech 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 KJ Tech Limited do?
KJ Tech Limited is registered under Electrical installation (SIC 43210).
How old is KJ Tech Limited?
KJ Tech Limited was incorporated on 11 March 2009, 17 years ago.
What is the penalty if KJ Tech 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 KJ Tech 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.