- Companies
- Specialist contractors
- London
- Alextone Limited
Alextone Limited
- Company number
- 12260294
- Incorporated
- 14 Oct 20196 years trading
- Registered office
- 86-90 3RD Floor, Paul Street, London, EC2A 4NE
- Nature of business
- Other specialised construction activities n.e.c.
Alextone Limited is a 6-year-old private limited company registered in London, company number 12260294, one of 4,318 specialist construction companies in London. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 unchanged on the year before, at £2,100.
- Net assets rose in 1 of 5 year-on-year comparisons on record.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2025 | £2,100 | £2,100 | 0 | ||
| 31 Oct 2024 | £2,100 | £2,100 | 0 | ||
| 31 Oct 2023 | £2,500 | 0 | |||
| 31 Oct 2022 | £4,700 | £7,200 | 0 | ||
| 31 Oct 2021 | £502 | £1,738 | £1,236 | 0 | |
| 31 Oct 2020 | £1,129 | £2,145 | £1,016 | 0 |
Who runs and owns Alextone Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| I*** A*** | Director | Oct 2019 |
Person with significant control
Where Alextone Limited is registered
The registered office is in London (EC2A), in the Hackney local authority area, London. Show EC2A 4NE on a map.
Other trade companies in EC2A
- Simlan Management LtdCleaning companies
- Renova Secure LtdBuilders
- Auraglasspartitions LtdGlaziers
- A2D Professional Cleaning LtdCleaning companies
- Matson Co. LtdProperty developers
- Paint Hub LimitedMechanics and garages
- SJK Construction & Management LtdBuilders
- Cenlora Cleaning Group LtdCleaning companies
Also registered at this address
5 other companies use the same registered office as Alextone Limited.
- Auto Warehouse LtdMotor traders
- JD Construction & Roofing LtdBuilders
- Limart Architecture LtdSpecialist contractors
- Tectanium LtdSpecialist contractors
- Trustview Glazing LtdInstallers
What happens if Alextone 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 12260294
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 October 2019 (6 years ago)
- Registered office
- 86-90 3RD Floor, Paul Street, London, EC2A 4NE
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 5 October 2025
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in London
Other active specialist construction companies registered in London.
- Alfa Stainless Ltd2018
- Alfie the Dog Limited2024
- Algain Limited2016
- Ali Jabir Ltd2015
- Aliflaur Services Ltd2020
- Alinar for Contracting & Supplies Ltd2026
- Alkim Ltd2017
- All Aredo Ltd2021
All specialist construction companies in London · All trades in London · Specialist contractors across the UK
Frequently asked questions
When are Alextone Limited's accounts due?
Alextone Limited's next accounts are due at Companies House by 31 July 2027 (in 292 days), covering the period to 31 October 2026.
When is Alextone Limited's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is Alextone Limited still trading?
Alextone 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 Alextone Limited do?
Alextone Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Alextone Limited?
Alextone Limited was incorporated on 14 October 2019, 6 years ago.
Who runs Alextone Limited?
Alextone Limited has 1 active director, the longest-serving appointed in Oct 2019. Their names and service addresses are on the Companies House register.
Who owns Alextone Limited?
One person or company has significant control of Alextone Limited: an individual (owns 75% or more of the shares).
What is the penalty if Alextone 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 Alextone 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.