- Companies
- Cleaning companies
- Harrow
- Clean Upp Ltd
Clean Upp Ltd
- Company number
- 13251739
- Incorporated
- 8 Mar 20215 years trading
- Registered office
- 85 Station Road, North Harrow, Harrow, HA2 7SW
- Nature of business
- General cleaning of buildings; Window cleaning services
Clean Upp Ltd is a 5-year-old private limited company registered in Harrow, company number 13251739, one of 201 cleaning companies in Harrow. 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 unchanged on the year before, at £4,997.
- Net assets rose in 0 of 3 year-on-year comparisons on record.
- Current assets of £30K against £31K owed within a year: 1.0 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £4,997 | £30K | £31K | 0 | |
| 31 Mar 2024 | £4,997 | £30K | £31K | 0 | |
| 31 Mar 2023 | £4,997 | £30K | £31K | 0 | |
| 31 Mar 2022 | £4,997 | £30K | £31K | 0 |
Where Clean Upp Ltd is registered
The registered office is in Harrow (HA2), in the Harrow local authority area, London. Show HA2 7SW on a map.
Other trade companies in HA2
- KJP Engineering LtdElectricians
- JNJ Engineering LimitedCivil engineering
- Notting Hill Sew LtdRepair services
- Grandwellautos LtdMotor traders
- Multisteel Powdercoating LtdPainters and decorators
- Neon Systems LtdElectricians
- Firstclass Facilities LtdCleaning companies
- PMD Construct LtdBuilders
Also registered at this address
10 other companies use the same registered office as Clean Upp Ltd.
- Anon Bagshot Property LtdProperty developers
- Anon Properties LtdProperty developers
- Antonio Rosa Partnership LtdBuilders
- Design & Build (Reading) LtdBuilders
- Falcon House Properties LtdProperty developers
- Fixupp LtdElectricians
- Manorview Estates LimitedProperty developers
- Pad Services (London) LtdSpecialist contractors
- Power Solution (London) LtdProperty developers
- Westone Burn Bullock LtdProperty developers
What happens if Clean Upp 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 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
- 13251739
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 March 2021 (5 years ago)
- Registered office
- 85 Station Road, North Harrow, Harrow, HA2 7SW
- Nature of business
- General cleaning of buildings (SIC 81210)
Window cleaning services (SIC 81221) - Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 7 March 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 Harrow
Other active cleaning companies registered in Harrow.
- Clean-Ton Commercial Limited2004
- Cleaning Commandos Ltd2026
- Cleaning Logistics (SW) Ltd2003
- Cleaning Masters Direct Ltd2021
- Cleaning-Maintenance Company Limited2005
- Clearview Window Cleaning (Midlands) Limited2021
- Contract Cleaning & Facilities Ltd2011
- Corners Clean Ltd2021
All cleaning companies in Harrow · All trades in Harrow · Cleaning companies across the UK
Frequently asked questions
When are Clean Upp Ltd's accounts due?
Clean Upp Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Clean Upp Ltd'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 Clean Upp Ltd still trading?
Clean Upp 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 Clean Upp Ltd do?
Clean Upp Ltd is registered under General cleaning of buildings (SIC 81210); Window cleaning services (SIC 81221).
How old is Clean Upp Ltd?
Clean Upp Ltd was incorporated on 8 March 2021, 5 years ago.
What is the penalty if Clean Upp 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 Clean Upp 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.