- Companies
- Cleaning companies
- Thornton Heath
- MZZ Maintenance & Cleaning Ltd
MZZ Maintenance & Cleaning Ltd
- Company number
- 14318756
- Incorporated
- 25 Aug 20224 years trading
- Registered office
- Flat 3 Elliott House, Elliott Road, Thornton Heath, CR7 7QA
- Nature of business
- General cleaning of buildings; Other cleaning services; Repair of personal and household goods n.e.c.
MZZ Maintenance & Cleaning Ltd is a 4-year-old private limited company registered in Thornton Heath, company number 14318756, one of 46 cleaning companies in Thornton Heath. 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 £9,172 (+91.2%) on the year before, to -£888.
- Current assets of £5 against £893 owed within a year: 0.0 times cover.
- 1 employee on average during the year.
- 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 | -£888 | £5 | £5 | £893 | 1 |
| 31 Aug 2024 | -£10K | £1,501 | £1,501 | £12K | 1 |
| 31 Aug 2023 | -£1,836 | £2,710 | £2,710 | £4,546 | 1 |
Where MZZ Maintenance & Cleaning Ltd is registered
The registered office is in Thornton Heath (CR7), in the Croydon local authority area, London. Show CR7 7QA on a map.
Other trade companies in CR7
- Ib Air Conditioning LimitedPlumbers and heating engineers
- Gold Carpet Cleaning Services LtdCleaning companies
- Azad Auto LtdMechanics and garages
- Tota Steel LtdFinishing trades
- Survey Stream Property Services LtdFacilities management
- Saunders Mechanics LtdMechanics and garages
- SR Gas London LimitedPlumbers and heating engineers
- Prestige Auto Repair & Body Works LtdMechanics and garages
What happens if MZZ Maintenance & Cleaning 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
- 14318756
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 August 2022 (4 years ago)
- Registered office
- Flat 3 Elliott House, Elliott Road, Thornton Heath, CR7 7QA
- Nature of business
- General cleaning of buildings (SIC 81210)
Other cleaning services (SIC 81299)
Repair of personal and household goods n.e.c. (SIC 95290) - Year end
- 31 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 24 August 2025
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 Thornton Heath
Other active cleaning companies registered in Thornton Heath.
- One Contract Services Ltd2016
- Pest Control & Cleaning Ltd2020
- PPS Cleaning Services Ltd2021
- Prime Works Solutions Ltd2025
- Pskills Limited2023
- Richsyl Homecare Ltd2026
- Skyline Maintenance Ltd2026
- Smartidy Cleaning Services Limited2022
All cleaning companies in Thornton Heath · All trades in Thornton Heath · Cleaning companies across the UK
Frequently asked questions
When are MZZ Maintenance & Cleaning Ltd's accounts due?
MZZ Maintenance & Cleaning 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 MZZ Maintenance & Cleaning 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 MZZ Maintenance & Cleaning Ltd still trading?
MZZ Maintenance & Cleaning 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 MZZ Maintenance & Cleaning Ltd do?
MZZ Maintenance & Cleaning Ltd is registered under General cleaning of buildings (SIC 81210); Other cleaning services (SIC 81299); Repair of personal and household goods n.e.c. (SIC 95290).
How old is MZZ Maintenance & Cleaning Ltd?
MZZ Maintenance & Cleaning Ltd was incorporated on 25 August 2022, 4 years ago.
What is the penalty if MZZ Maintenance & Cleaning 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 MZZ Maintenance & Cleaning 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.