- Companies
- Plumbers and heating engineers
- Edgware
- Alex Mirsaney Limited
Alex Mirsaney Limited
- Company number
- 12980393
- Incorporated
- 28 Oct 20205 years trading
- Registered office
- 31 Kings Drive, Edgware, HA8 8ED
- Nature of business
- Plumbing, heat and air-conditioning installation
Alex Mirsaney Limited is a 5-year-old private limited company registered in Edgware, company number 12980393, one of 70 plumbing and heating companies in Edgware. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £112K (-67.6%) on the year before, to £54K.
- Net assets rose in 2 of 4 year-on-year comparisons on record.
- Current assets of £56K against £9,002 owed within a year: 6.3 times cover.
- 2 employees 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 Mar 2025 | £54K | £56K | £9,002 | 2 | |
| 24 Mar 2024 | £166K | £186K | £42K | 2 | |
| 31 Mar 2023 | £166K | £186K | £42K | 2 | |
| 31 Mar 2022 | £51K | £128K | £92K | 2 | |
| 31 Oct 2021 | £38K | £79K | £51K | 2 |
Who runs and owns Alex Mirsaney Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| A*** M*** | Director | Oct 2020 |
Person with significant control
Where Alex Mirsaney Limited is registered
The registered office is in Edgware (HA8), in the Barnet local authority area, London. Show HA8 8ED on a map.
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- MS Flooring & Decor LtdFloor and wall tilers
- C&I Building Solutions LtdBuilders
- Dynamic Mobile Tyre LtdMechanics and garages
- Crownline Motors LtdMotor traders
What happens if Alex Mirsaney 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 12980393
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 October 2020 (5 years ago)
- Registered office
- 31 Kings Drive, Edgware, HA8 8ED
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 27 October 2025
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in Edgware
Other active plumbing and heating companies registered in Edgware.
- Alexe Plumbing Ltd2025
- Aqua Blue-Flame Ltd2014
- Aquila Heating Services Ltd2018
- Artist Construction Limited2026
- Asa Home Services Ltd2022
- Av Plumbing & Gas Ltd2017
- Bak Heating & Plumbing Company Limited2017
- Bridgewater Heating & Plumbing Limited2006
All plumbing and heating companies in Edgware · All trades in Edgware · Plumbers and heating engineers across the UK
Frequently asked questions
When are Alex Mirsaney Limited's accounts due?
Alex Mirsaney Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Alex Mirsaney Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Alex Mirsaney Limited still trading?
Alex Mirsaney 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 Alex Mirsaney Limited do?
Alex Mirsaney Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Alex Mirsaney Limited?
Alex Mirsaney Limited was incorporated on 28 October 2020, 5 years ago.
Who runs Alex Mirsaney Limited?
Alex Mirsaney Limited has 1 active director, the longest-serving appointed in Oct 2020. Their names and service addresses are on the Companies House register.
Who owns Alex Mirsaney Limited?
One person or company has significant control of Alex Mirsaney Limited: an individual (owns 75% or more of the shares).
What is the penalty if Alex Mirsaney 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 Alex Mirsaney 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.