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Window cleaning services · Harrow
Mmm511
Mmm511 Ltd
Private limited company registered in Harrow, classed under “Window cleaning services” and 1 other activity.
Headline figures
FY to Oct 2025 · Company only
Turnover
For subscribers
Profit after tax
−£2.78k
Net assets
For subscribers
Cash
For subscribers
Employees
For subscribers
Retained reserves
For subscribers
What the numbers say
3 findings from the figures, in plain English
Written by rules from the figures on this page. Not a forecast or a credit opinion.
History
| £ | 2021* | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|
| Profit after tax | −£2.78k | ||||
| Turnover | |||||
| Net assets | |||||
| Cash | |||||
| Employees | |||||
| Retained reserves | |||||
| Dividends paid |
Every figure for all 5 years
“—” means we did not find the figure in a source; it is never filled with an estimate. * Restated: the next year's accounts printed different figures for this year, and those later figures are shown.
Balance sheet and ratios
From the filed balance sheets · £
| Balance sheet | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|
| Current assets | ||||
| of which debtors | ||||
| of which cash | ||||
| Creditors due within a year | ||||
| Net current assets | ||||
| Net assets | ||||
| Ratios | ||||
| Profit marginProfit after tax as a share of turnover | ||||
| Current ratioCurrent assets for every £1 owed within a year | ||||
| Cash ratioCash for every £1 owed within a year | ||||
| Creditors to assetsEverything owed to creditors as a share of fixed plus current assets | ||||
| Turnover per employeeTurnover divided by average staff | ||||
| Debtor daysDays of turnover owed by customers at the year end | ||||
6 balance-sheet lines and 6 ratios, every year
A ratio appears only for years where every line it needs was filed. Lines are as tagged in the accounts; nothing is added up or estimated.
Questions people ask
›What does Mmm511 do?
Private limited company registered in Harrow, classed under “Window cleaning services” and 1 other activity.
›How much turnover does Mmm511 make?
Answered in the full report
›Is Mmm511 profitable?
No: it made a loss after tax of £2.78k in the year to 31 October 2025, its latest filed accounts.
›How many people work at Mmm511?
Answered in the full report
›Where is Mmm511 based?
Its registered office is 21 Churchill Avenue, Harrow, HA3 0AX, in Harrow.
›When was Mmm511 founded?
Mmm511 Ltd was incorporated on 4 October 2018.
›Is Mmm511 still trading?
The register lists Mmm511 Ltd as active.