- Companies
- Cleaning companies
- Leeds
- Ultra Klean Ltd
Ultra Klean Ltd
- Company number
- 14296855
- Incorporated
- 15 Aug 20224 years trading
- Registered office
- 256 Swinnow Lane, Leeds, LS13 4HP
- Nature of business
- General cleaning of buildings
Ultra Klean Ltd is a 4-year-old private limited company registered in Leeds, company number 14296855, one of 442 cleaning companies in Leeds. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 £3,868 (+303.6%) on the year before, to £5,142.
- Current assets of £7,738 against £3,260 owed within a year: 2.4 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | £5,142 | £7,738 | £3,260 | 0 | |
| 31 Aug 2024 | £1,274 | £642 | £1,438 | 0 | |
| 31 Aug 2023 | £100 | £11K | £2,269 | 0 |
Where Ultra Klean Ltd is registered
The registered office is in Leeds (LS13), in the Leeds local authority area, Yorkshire and The Humber. Show LS13 4HP on a map.
Other trade companies in LS13
- Heaths Solutions LtdCleaning companies
- High-Level Roofing & Building Services LtdRoofers
- Leeds & Bradford Lanscapes. LtdLandscapers and gardeners
- H2O Exterior Cleaning Solutions LtdCleaning companies
- Lyrical Cleansing LtdCleaning companies
- Calverleyleeds Car Sell LtdMotor traders
- White Rose Property Maintenance & Compliance LtdSpecialist contractors
- Ojg Joinery & Landscaping LtdJoiners and carpenters
What happens if Ultra Klean 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 31 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 14296855
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 August 2022 (4 years ago)
- Registered office
- 256 Swinnow Lane, Leeds, LS13 4HP
- Nature of business
- General cleaning of buildings (SIC 81210)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 14 August 2026
Filing notes for cleaning companies
Cleaning companies are often staff-heavy, so wages, pension contributions and the employment allowance all show up in the accounts.
Similar companies in Leeds
Other active cleaning companies registered in Leeds.
- Under Pressure Services Ltd2024
- Unified - Exterior Cleaning Solutions Limited2026
- Unique Cleaning Services Limited2024
- Up North Cleaning Crew Ltd2026
- Upnorth Cleaning UK Ltd2020
- Uzpd Ecotech Solutions Ltd2026
- Verge Works Limited2025
- VM Proclean Ltd2026
All cleaning companies in Leeds · All trades in Leeds · Cleaning companies across the UK
Frequently asked questions
When are Ultra Klean Ltd's accounts due?
Ultra Klean Ltd's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is Ultra Klean Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is Ultra Klean Ltd still trading?
Ultra Klean 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 Ultra Klean Ltd do?
Ultra Klean Ltd is registered under General cleaning of buildings (SIC 81210).
How old is Ultra Klean Ltd?
Ultra Klean Ltd was incorporated on 15 August 2022, 4 years ago.
What is the penalty if Ultra Klean 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 Ultra Klean 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.