- Companies
- Plumbers and heating engineers
- Leeds
- UK Building Maintenance Ltd
UK Building Maintenance Ltd
- Company number
- 09800304
- Incorporated
- 29 Sep 201511 years trading
- Registered office
- 55 ST. Chads Road, Leeds, LS16 5QX
- Nature of business
- Plumbing, heat and air-conditioning installation
UK Building Maintenance Ltd is a 11-year-old private limited company registered in Leeds, company number 09800304, one of 357 plumbing and heating companies in Leeds. Its next accounts are due at Companies House on 30 December 2026, and the CT600 for the period to 30 March 2026 is due at HMRC on 30 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 up £61K (+5.2%) on the year before, to £1.2M.
- Net assets rose in 6 of 8 year-on-year comparisons on record.
- Current assets of £1M against £176K owed within a year: 5.8 times cover.
- 6 employees on average, up from 4 the year before.
- Balance sheets on record for 9 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Mar 2025 | £1.2M | £263K | £1M | £176K | 6 |
| 30 Mar 2024 | £1.2M | £57K | £904K | £136K | 4 |
| 30 Mar 2023 | £770K | £172K | £560K | £63K | 2 |
| 30 Mar 2022 | £566K | £305K | £544K | £96K | 2 |
| 30 Mar 2021 | £233K | £136K | £271K | £85K | 2 |
| 30 Mar 2020 | £297K | £286K | £42K | 4 | |
| 30 Sep 2018 | £337K | £36K | £284K | £28K | |
| 30 Sep 2017 | £244K | £193K | £33K | ||
| 30 Sep 2016 | £13K | £40K | £36K |
Where UK Building Maintenance Ltd is registered
The registered office is in Leeds (LS16), in the Leeds local authority area, Yorkshire and The Humber. Show LS16 5QX on a map.
Other trade companies in LS16
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- Roq Construction LtdBuilders
- Luxe Living Projects LtdInstallers
- Pure North Window Cleaning LtdCleaning companies
- Electricians & Plumbing Leeds LtdElectricians
- M-Loc Enterprise LtdMotor traders
- Openkey Property LtdProperty developers
- UK Autmotive Parts Trading LtdMotor traders
What happens if UK Building Maintenance 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 30 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 31 Dec 2026 to 30 Jan 2027 | £150 |
| 1 to 3 months late | 31 Jan 2027 to 30 Mar 2027 | £375 |
| 3 to 6 months late | 31 Mar 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 | 31 Mar 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 | 30 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
- 09800304
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 September 2015 (11 years ago)
- Registered office
- 55 ST. Chads Road, Leeds, LS16 5QX
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 March 2025
- Last confirmation statement
- 28 September 2026
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 Leeds
Other active plumbing and heating companies registered in Leeds.
- Ultra Gas Solutions Ltd2019
- Upnorth Plumbing Limited2023
- Ventfix UK Ltd2026
- Veretto Ltd2021
- Victortools Ltd2025
- W E S (Leeds) Limited2016
- W Luxury Bathrooms Limited2025
- Walker Plumbing & Property Maintenance Ltd2019
All plumbing and heating companies in Leeds · All trades in Leeds · Plumbers and heating engineers across the UK
Frequently asked questions
When are UK Building Maintenance Ltd's accounts due?
UK Building Maintenance Ltd's next accounts are due at Companies House by 30 December 2026 (in 78 days), covering the period to 30 March 2026.
When is UK Building Maintenance Ltd's CT600 due?
The CT600 for the period to 30 March 2026 is due at HMRC by 30 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 31 December 2026.
Is UK Building Maintenance Ltd still trading?
UK Building Maintenance Ltd 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 UK Building Maintenance Ltd do?
UK Building Maintenance Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is UK Building Maintenance Ltd?
UK Building Maintenance Ltd was incorporated on 29 September 2015, 11 years ago.
What is the penalty if UK Building Maintenance 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 UK Building Maintenance Ltd 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.