- Companies
- Cleaning companies
- London
- Mop Express Limited
Mop Express Limited
- Company number
- 12508197
- Incorporated
- 10 Mar 20206 years trading
- Registered office
- 7 Bell Yard, London, WC2A 2JR
- Nature of business
- General cleaning of buildings
Mop Express Limited is a 6-year-old private limited company registered in London, company number 12508197, one of 5,627 cleaning companies in London. 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 up £2,468 (+2.7%) on the year before, to £93K.
- Net assets rose in 3 of 4 year-on-year comparisons on record.
- Current assets of £335K against £233K owed within a year: 1.4 times cover.
- 81 employees on average, up from 74 the year before.
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £93K | £335K | £233K | 81 | |
| 31 Mar 2024 | £90K | £283K | £193K | 74 | |
| 31 Mar 2023 | £95K | £253K | £159K | 47 | |
| 31 Mar 2022 | £15K | £44K | £29K | 10 | |
| 31 Mar 2021 | -£1,264 | £936 | £2,200 | 0 |
Who runs and owns Mop Express Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| I*** M*** | Director | Mar 2020 |
Person with significant control
Where Mop Express Limited is registered
The registered office is in London (WC2A), in the Westminster local authority area, London. Show WC2A 2JR on a map.
Other trade companies in WC2A
- Eg Cleaner Company LtdCleaning companies
- Moore's Scaffolding LtdScaffolders
- Regal Motors LimitedMechanics and garages
- Lifetime Roofing Specialist LimitedRoofers
- MJ Construction Contractor LtdBuilders
- Ridgeworks (South) LtdRoofers
- Spacex Concrete LtdProperty developers
- Nationwide Roofing & Warranty LimitedBuilders
Shared registered office
221 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Mop Express 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 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
- 12508197
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 March 2020 (6 years ago)
- Registered office
- 7 Bell Yard, London, WC2A 2JR
- Nature of business
- General cleaning of buildings (SIC 81210)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 6 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 London
Other active cleaning companies registered in London.
- Mop for You Ltd2018
- Mop N Glow Ltd2026
- Moply Clean Ltd2025
- Moppers Ltd2020
- Moppop Ltd2026
- Mopps Ltd2025
- Morant's Cleaning Services Ltd2026
- Morden Cleaning Services Ltd2021
All cleaning companies in London · All trades in London · Cleaning companies across the UK
Frequently asked questions
When are Mop Express Limited's accounts due?
Mop Express Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Mop Express Limited'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 Mop Express Limited still trading?
Mop Express 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 Mop Express Limited do?
Mop Express Limited is registered under General cleaning of buildings (SIC 81210).
How old is Mop Express Limited?
Mop Express Limited was incorporated on 10 March 2020, 6 years ago.
Who runs Mop Express Limited?
Mop Express Limited has 1 active director, the longest-serving appointed in Mar 2020. Their names and service addresses are on the Companies House register.
Who owns Mop Express Limited?
One person or company has significant control of Mop Express Limited: an individual (owns 75% or more of the shares).
What is the penalty if Mop Express 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 Mop Express 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.