- Companies
- Electricians
- London
- Aoro Energy Ltd
Aoro Energy Ltd
- Company number
- 15308155
- Incorporated
- 24 Nov 20232 years trading
- Registered office
- The Leadenhall Building, Leadenhall Street, London, Greater London, EC3V 4AB
- Nature of business
- Electrical installation; Plumbing, heat and air-conditioning installation; Other specialised construction activities n.e.c.; Other service activities n.e.c.
Aoro Energy Ltd is a 2-year-old private limited company registered in London, company number 15308155, one of 3,448 electrical contractors in London. Its next accounts are due at Companies House on 29 February 2028, and the CT600 for the period to 31 May 2027 is due at HMRC on 31 May 2028.
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 Aoro Energy 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.
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 £199K (+24.9%) on the year before, to £1M.
- Net assets rose in 3 of 4 year-on-year comparisons on record.
- Current assets of £995K against £134K owed within a year: 7.4 times cover.
- 14 employees on average, up from 8 the year before.
- Balance sheets on record for 5 years, 2024 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2026 | £1M | £564K | £995K | £134K | 14 |
| 31 May 2026 | £801K | £686K | £18K | 8 | |
| 31 Dec 2025 | £40K | £39K | £7,563 | 0 | |
| 30 Nov 2025 | £1 | £1 | |||
| 30 Nov 2024 | £1 | £1 |
Where Aoro Energy Ltd is registered
The registered office is in London (EC3V), in the City of London local authority area, London. Show EC3V 4AB on a map.
Other trade companies in EC3V
- Rekondition LtdRepair services
- Revora Cleaning & Hygiene Solutions LtdCleaning companies
- Kingston Leeds LimitedProperty developers
- Riverside Cleaning Group LtdCleaning companies
- Milman Services LtdInstallers
- F and F Electrical Services LtdElectricians
- Lilyame LimitedProperty developers
- Truewatt LtdElectricians
Also registered at this address
1 other company uses the same registered office as Aoro Energy Ltd.
- Dominic Estates LimitedBuilders
What happens if Aoro Energy 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 29 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2028 to 31 Mar 2028 | £150 |
| 1 to 3 months late | 1 Apr 2028 to 31 May 2028 | £375 |
| 3 to 6 months late | 1 Jun 2028 to 31 Aug 2028 | £750 |
| More than 6 months late | From 1 Sep 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2028 | £200 |
| 3 months late | 31 Aug 2028 | another £200 |
| 6 months late | 30 Nov 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 2029 | 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
- 15308155
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 November 2023 (2 years ago)
- Registered office
- The Leadenhall Building, Leadenhall Street, London, Greater London, EC3V 4AB
- Nature of business
- Electrical installation (SIC 43210)
Plumbing, heat and air-conditioning installation (SIC 43220)
Other specialised construction activities n.e.c. (SIC 43999)
Other service activities n.e.c. (SIC 96090) - Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2026
- Last confirmation statement
- 25 May 2026
- Previous names
- Nimbus Nine Ltd (until 20 Jun 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.
- Ap3 Group Limited2021
- 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
All electrical contractors in London · All trades in London · Electricians across the UK
Frequently asked questions
When are Aoro Energy Ltd's accounts due?
Aoro Energy Ltd's next accounts are due at Companies House by 29 February 2028 (in 504 days), covering the period to 31 May 2027.
When is Aoro Energy Ltd's CT600 due?
The CT600 for the period to 31 May 2027 is due at HMRC by 31 May 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2028.
Is Aoro Energy Ltd still trading?
Aoro Energy 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 Aoro Energy Ltd do?
Aoro Energy Ltd is registered under Electrical installation (SIC 43210); Plumbing, heat and air-conditioning installation (SIC 43220); Other specialised construction activities n.e.c. (SIC 43999); Other service activities n.e.c. (SIC 96090).
How old is Aoro Energy Ltd?
Aoro Energy Ltd was incorporated on 24 November 2023, 2 years ago.
What is the penalty if Aoro Energy 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 Aoro Energy 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.