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- Ap3 Group Limited
Company profile · Electricians
Ap3 Group Limited
Ap3 Group Limited is a 5-year-old private limited company registered in London, company number 13132800, one of 3,448 electrical contractors in London. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 30 April 2025, as filed at Companies House.
Ap3 Group Limited over the years
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 £2,200 (+541.9%) on the year before, to £2,606.
- Net assets rose in 2 of 3 year-on-year comparisons on record.
- Current assets of £36K against £33K owed within a year: 1.1 times cover.
- 4 employees on average, up from 0 the year before.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2025 | £2,606 | £36K | £33K | 4 | |
| 30 Apr 2024 | £406 | £10K | £9,810 | 0 | |
| 31 Jan 2023 | -£192 | £859 | £1,051 | 0 | |
| 31 Jan 2022 | £10 | £10 |
Where Ap3 Group Limited is registered
The registered office is in London (NW5), in the Camden local authority area, London. Show NW5 3AN on a map.
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What happens if Ap3 Group 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 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 13132800
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 January 2021 (5 years ago)
- Registered office
- Unit 4, 45 Holmes Road, London, NW5 3AN
- Nature of business
- Electrical installation (SIC 43210)
Plumbing, heat and air-conditioning installation (SIC 43220) - Year end
- 30 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 8 May 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 London
Other active electrical contractors registered in London.
- Aparatu-Electrical Ltd2024
- Apex Ai Power Grid UK Ltd2026
- Apex Blue Services Ltd2025
- Apex Fire Systems Ltd2025
- Apj Electrical Contractors Limited2006
- Apl Electrical Services Ltd2019
- Approved Electricians Group Limited2013
- Aqkh Ltd2025
All electrical contractors in London · All trades in London · Electricians across the UK
Frequently asked questions
When are Ap3 Group Limited's accounts due?
Ap3 Group Limited's next accounts are due at Companies House by 31 January 2027 (in 111 days), covering the period to 30 April 2026.
When is Ap3 Group Limited's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is Ap3 Group Limited still trading?
Ap3 Group 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 Ap3 Group Limited do?
Ap3 Group Limited is registered under Electrical installation (SIC 43210); Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Ap3 Group Limited?
Ap3 Group Limited was incorporated on 13 January 2021, 5 years ago.
What is the penalty if Ap3 Group 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 Ap3 Group 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.