- Companies
- Electricians
- London
- Ally Electrical Services Ltd
Ally Electrical Services Ltd
- Company number
- 07844594
- Incorporated
- 11 Nov 201114 years trading
- Registered office
- Lonsto House, Princes Lane, London, N10 3LU
- Nature of business
- Electrical installation
Ally Electrical Services Ltd is a 14-year-old private limited company registered in London, company number 07844594, one of 3,448 electrical contractors in London. 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 down £3,536 (-374.2%) on the year before, to -£2,591.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £6,478 against £9,069 owed within a year: 0.7 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | -£2,591 | £6,478 | £6,478 | £9,069 | 1 |
| 30 Nov 2024 | £945 | £4,243 | £9,638 | 1 | |
| 30 Nov 2023 | -£4,101 | £3,928 | £5,676 | £11K | 1 |
| 30 Nov 2022 | -£4,206 | £5,705 | £6,304 | £11K | 1 |
| 30 Nov 2021 | -£296 | £4,074 | £6,307 | £4,709 | 0 |
| 30 Nov 2020 | £2,749 | £24K | £34K | £14K | 0 |
| 30 Nov 2019 | £4,753 | £6,915 | £16K | £11K | 1 |
| 30 Nov 2018 | £475 | £5,655 | £7,042 | £6,567 | 1 |
| 30 Nov 2017 | -£1,165 | £1,882 | £4,082 | £5,247 | 1 |
| 30 Nov 2016 | -£304 | £5,374 | £8,516 | £8,933 |
Where Ally Electrical Services Ltd is registered
The registered office is in London (N10), in the Haringey local authority area, London. Show N10 3LU on a map.
Other trade companies in N10
- Endo Climates LimitedPlumbers and heating engineers
- Bjpwaterworks LtdProperty developers
- Oxman LimitedProperty developers
- Union Traffic Management LtdLandscapers and gardeners
- National Engine Solutions LimitedMotor traders
- A&D Building Solutions LtdProperty developers
- Primeropesolutions LtdSpecialist contractors
- The Aircon Market LtdPlumbers and heating engineers
What happens if Ally Electrical Services 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
- 07844594
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 November 2011 (14 years ago)
- Registered office
- Lonsto House, Princes Lane, London, N10 3LU
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 4 November 2025
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.
- Almacore Engineering Ltd2026
- Alpha Connect Engineering Ltd2025
- Alpha Electrical & Fire Ltd2025
- Alpha Gas & Elec Ltd2024
- Alpha M&E Contractors Ltd2026
- Alpha Papa Electrical Services Ltd2025
- Alpha Touch Smart Living Ltd2021
- Als Electrical Services Limited2017
All electrical contractors in London · All trades in London · Electricians across the UK
Frequently asked questions
When are Ally Electrical Services Ltd's accounts due?
Ally Electrical Services 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 Ally Electrical Services 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 Ally Electrical Services Ltd still trading?
Ally Electrical Services 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 Ally Electrical Services Ltd do?
Ally Electrical Services Ltd is registered under Electrical installation (SIC 43210).
How old is Ally Electrical Services Ltd?
Ally Electrical Services Ltd was incorporated on 11 November 2011, 14 years ago.
What is the penalty if Ally Electrical Services 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 Ally Electrical Services 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.