- Companies
- Electricians
- London
- Az Electrical Engineering Services Ltd
Company profile · Electricians
Az Electrical Engineering Services Ltd
Az Electrical Engineering Services Ltd is a 5-year-old private limited company registered in London, company number 13080617, one of 3,448 electrical contractors in London. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 30 December 2026 is due at HMRC on 30 December 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Az Electrical Engineering Services LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
Financial snapshot, 2025
From the balance sheet at 31 December 2025, as filed at Companies House.
Az Electrical Engineering Services Ltd 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 £3,502 (+193.6%) on the year before, to £5,311.
- Net assets rose in 2 of 4 year-on-year comparisons on record.
- Current assets of £27K against £43K owed within a year: 0.6 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | £5,311 | £20K | £27K | £43K | 1 |
| 31 Dec 2024 | £1,809 | £12K | £24K | £35K | 1 |
| 31 Dec 2023 | £7,539 | £3,409 | £3,216 | £18K | 0 |
| 31 Dec 2022 | £917 | £354 | £3,710 | £5,256 | 0 |
| 31 Dec 2021 | £5,716 | £4,660 | £7,997 | £2,373 | 0 |
Where Az Electrical Engineering Services Ltd is registered
The registered office is in London (E14), in the Tower Hamlets local authority area, London. Show E14 7SU on a map.
Other trade companies in E14
- Clarke & Lloyds Technologies LtdSpecialist contractors
- London Dev Grays LimitedProperty developers
- London Dev Sittingbourne LimitedProperty developers
- London Dev Dagenham LimitedProperty developers
- JK Motor Vehicles LtdMotor traders
- Eilunio LtdProperty developers
- Gasi Cleaning Co LtdCleaning companies
- Lustrouk LimitedCleaning companies
What happens if Az Electrical Engineering 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 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 | 31 Dec 2027 | £200 |
| 3 months late | 30 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 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
- 13080617
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 December 2020 (5 years ago)
- Registered office
- 100 Carr Street, London, E14 7SU
- Nature of business
- Electrical installation (SIC 43210)
Other construction installation (SIC 43290)
Wired telecommunications activities (SIC 61100)
Fire service activities (SIC 84250) - Year end
- 30 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 11 December 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.
- Aza & Sons Services Domestic & Commercial Plumber, Gas Engineer & Ac Engineer in London Ltd2020
- Azur Power Limited2022
- Azzurri Contractors Limited2026
- B & Y Electrical Limited2023
- B L L Associates Limited2003
- B Marshall Electrical Limited2015
- B.G Rigging Services Ltd2022
- B.I.L. Technical Services Limited2002
All electrical contractors in London · All trades in London · Electricians across the UK
Frequently asked questions
When are Az Electrical Engineering Services Ltd's accounts due?
Az Electrical Engineering Services Ltd's next accounts are due at Companies House by 30 September 2027 (in 353 days), covering the period to 30 December 2026.
When is Az Electrical Engineering Services Ltd's CT600 due?
The CT600 for the period to 30 December 2026 is due at HMRC by 30 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Az Electrical Engineering Services Ltd still trading?
Az Electrical Engineering 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 Az Electrical Engineering Services Ltd do?
Az Electrical Engineering Services Ltd is registered under Electrical installation (SIC 43210); Other construction installation (SIC 43290); Wired telecommunications activities (SIC 61100); Fire service activities (SIC 84250).
How old is Az Electrical Engineering Services Ltd?
Az Electrical Engineering Services Ltd was incorporated on 14 December 2020, 5 years ago.
What is the penalty if Az Electrical Engineering 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 Az Electrical Engineering 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.