- Companies
- Electricians
- London
- Mirrasolarr Ltd
Mirrasolarr Ltd
- Company number
- 17027805
- Incorporated
- 11 Feb 2026
- Registered office
- 19 Colchester Avenue, London, E12 5LF
- Nature of business
- Electrical installation; Other engineering activities
Mirrasolarr Ltd is a newly incorporated private limited company registered in London, company number 17027805, one of 3,448 electrical contractors in London. Its next accounts are due at Companies House on 11 November 2027, and its first CT600 is due at HMRC on 10 February 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Mirrasolarr Ltd is registered
The registered office is in London (E12), in the Newham local authority area, London. Show E12 5LF on a map.
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What happens if Mirrasolarr 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 11 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 12 Nov 2027 to 11 Dec 2027 | £150 |
| 1 to 3 months late | 12 Dec 2027 to 11 Feb 2028 | £375 |
| 3 to 6 months late | 12 Feb 2028 to 11 May 2028 | £750 |
| More than 6 months late | From 12 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 17027805
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 February 2026
- Registered office
- 19 Colchester Avenue, London, E12 5LF
- Nature of business
- Electrical installation (SIC 43210)
Other engineering activities (SIC 71129) - Year end
- 28 February (accounting reference date)
- Accounts type
- No accounts filed yet
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.
- Mirzo Limited2010
- Misr Electrics Limited2008
- Mission Vision Limited2013
- MJ Connected Ltd2015
- Mja Projects Limited2017
- MJB Electrical Group Ltd2026
- MJH Data & Electrical Ltd2023
- MJR Electric Limited2014
All electrical contractors in London · All trades in London · Electricians across the UK
Frequently asked questions
When are Mirrasolarr Ltd's accounts due?
Mirrasolarr Ltd's next accounts are due at Companies House by 11 November 2027 (in 394 days), covering the period to 28 February 2027.
When is Mirrasolarr Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 10 February 2027, due by 10 February 2028, and one for the period to 28 February 2027, due by 28 February 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Mirrasolarr Ltd still trading?
Mirrasolarr 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 Mirrasolarr Ltd do?
Mirrasolarr Ltd is registered under Electrical installation (SIC 43210); Other engineering activities (SIC 71129).
How old is Mirrasolarr Ltd?
Mirrasolarr Ltd was incorporated on 11 February 2026, less than a year ago.
What is the penalty if Mirrasolarr 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 Mirrasolarr 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.