- Companies
- Machinery repair and installation
- London
- Unitedallianze Limited
Unitedallianze Limited
- Company number
- 11583433
- Incorporated
- 24 Sep 20188 years trading
- Registered office
- 104 High Street Colliers Wood, London, SW19 2BT
- Nature of business
- Repair of machinery
Unitedallianze Limited is a 8-year-old private limited company registered in London, company number 11583433, one of 1,743 machinery repair and installation companies in London. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 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 £25K.
- Net assets rose in 2 of 6 year-on-year comparisons on record.
- Current assets of £15K against £3,613 owed within a year: 4.2 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | £25K | £15K | £3,613 | 0 | |
| 30 Sep 2024 | £25K | £15K | £3,613 | 0 | |
| 30 Sep 2023 | £25K | £15K | £3,613 | 0 | |
| 30 Sep 2022 | £25K | £15K | £3,613 | 0 | |
| 30 Sep 2021 | £14K | £26K | £5,063 | 1 | |
| 30 Sep 2020 | £1,193 | £37K | £1,031 | 1 | |
| 30 Sep 2019 | £2,201 | £5,429 | £3,228 | 1 |
Where Unitedallianze Limited is registered
The registered office is in London (SW19), in the Merton local authority area, London. Show SW19 2BT on a map.
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- Firstfixlondon Ltd.Builders
- Rainbow One Construction UK LtdSpecialist contractors
- Base Bloc LimitedBuilders
- Concealed Climate LimitedPlumbers and heating engineers
- Morningside LtdProperty developers
- Cupi-Building LtdBuilders
- Crown Infra London LtdBuilders
- Aj & Co One LtdProperty developers
Also registered at this address
6 other companies use the same registered office as Unitedallianze Limited.
- Abazi Plumbing LtdPlumbers and heating engineers
- Active Transport Solutions LtdMechanics and garages
- Ami Motors LimitedMotor traders
- Commontech LimitedMachinery repair and installation
- Oryx Cleaning Services LtdCleaning companies
- Oryx Facilities Management LtdFacilities management
What happens if Unitedallianze 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 30 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 11583433
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 September 2018 (8 years ago)
- Registered office
- 104 High Street Colliers Wood, London, SW19 2BT
- Nature of business
- Repair of machinery (SIC 33120)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 28 May 2022
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in London
Other active machinery repair and installation companies registered in London.
- Universal Spares & Parts Ltd2016
- Universe Yachting Limited2017
- Upper Street Contractors Ltd2016
- Uppro UK Inventory Experts Ltd2025
- Ups Corp Limited2010
- Uptero Group Ltd2026
- Ursanav UK Limited2023
- V&P Electric Services Ltd2020
All machinery repair and installation companies in London · All trades in London · Machinery repair and installation across the UK
Frequently asked questions
When are Unitedallianze Limited's accounts due?
Unitedallianze Limited's next accounts are due at Companies House by 30 June 2027 (in 260 days), covering the period to 30 September 2026.
When is Unitedallianze Limited's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is Unitedallianze Limited still trading?
Unitedallianze Limited is listed as active on the Companies House register (checked 13 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 Unitedallianze Limited do?
Unitedallianze Limited is registered under Repair of machinery (SIC 33120).
How old is Unitedallianze Limited?
Unitedallianze Limited was incorporated on 24 September 2018, 8 years ago.
What is the penalty if Unitedallianze 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 Unitedallianze Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.