- Companies
- Electricians
- Kelty
- JJ Electrical Engineering Ltd
JJ Electrical Engineering Ltd
- Company number
- SC749490
- Incorporated
- 7 Nov 20223 years trading
- Registered office
- 24 Keltyhill Road, Kelty, KY4 0AH
- Nature of business
- Electrical installation; Engineering design activities for industrial process and production; Other engineering activities
JJ Electrical Engineering Ltd is a 3-year-old private limited company registered in Kelty, company number SC749490, one of the UK's electrical contractors. 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 up £14K on the year before, to £14K.
- Current assets of £5,219 against £4,172 owed within a year: 1.3 times cover.
- 1 employee 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 |
|---|---|---|---|---|---|
| 30 Nov 2025 | £14K | £5,219 | £4,172 | 1 | |
| 30 Nov 2024 | £495 | £3,871 | £11K | 1 | |
| 30 Nov 2023 | £1,920 | £2,318 | £5,081 | 0 |
Where JJ Electrical Engineering Ltd is registered
The registered office is in Kelty (KY4), in the Fife local authority area, Scotland. Show KY4 0AH on a map.
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What happens if JJ Electrical Engineering 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
- SC749490
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 November 2022 (3 years ago)
- Registered office
- 24 Keltyhill Road, Kelty, KY4 0AH
- Nature of business
- Electrical installation (SIC 43210)
Engineering design activities for industrial process and production (SIC 71121)
Other engineering activities (SIC 71129) - Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 9 September 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 Kelty
Other active electrical contractors registered in Kelty.
All electrical contractors in Kelty · All trades in Kelty · Electricians across the UK
Frequently asked questions
When are JJ Electrical Engineering Ltd's accounts due?
JJ Electrical Engineering Ltd's next accounts are due at Companies House by 31 August 2027 (in 323 days), covering the period to 30 November 2026.
When is JJ Electrical Engineering 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 JJ Electrical Engineering Ltd still trading?
JJ Electrical Engineering 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 JJ Electrical Engineering Ltd do?
JJ Electrical Engineering Ltd is registered under Electrical installation (SIC 43210); Engineering design activities for industrial process and production (SIC 71121); Other engineering activities (SIC 71129).
How old is JJ Electrical Engineering Ltd?
JJ Electrical Engineering Ltd was incorporated on 7 November 2022, 3 years ago.
What is the penalty if JJ Electrical Engineering 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 JJ Electrical Engineering 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.