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  4. Clean-Ton Commercial Limited

Clean-Ton Commercial Limited

ActiveTotal exemption (full) accountsCleaning companiesHarrow
Company number
05310373
Incorporated
10 Dec 200421 years trading
Registered office
5 Jardine House, Bessborough Road, Harrow, Middlesex, HA1 3EX
Nature of business
General cleaning of buildings
Accounts due in
352 days
30 Sep 2027
Net assets
£123▲
+132.1% on the year before
Cash at bank
£3,195▲
At 31 Dec 2025
Employees
1
Average during the year
From the Companies House register, 1 Oct 2026

Clean-Ton Commercial Limited is a 21-year-old private limited company registered in Harrow, company number 05310373, one of 201 cleaning companies in Harrow. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 30 December 2026 is due at HMRC on 30 December 2027.

Key dates

Worked out from the year end and filing history on the Companies House register.

Accounts due
30 Sep 2027
in 352 days
For the period to 30 Dec 2026
CT600 due
30 Dec 2027
in 443 days
Period 1 Jan 2026 to 30 Dec 2026
Corporation tax payment
1 Oct 2027
in 353 days
9 months and 1 day after the period end
Confirmation statement
21 Dec 2026
in 69 days
Last made up to 7 Dec 2025

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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 £70 (+132.1%) on the year before, to £123.
  • Net assets rose in 5 of 9 year-on-year comparisons on record.
  • 1 employee on average during the year.
  • Balance sheets on record for 10 years, 2016 to 2025.

Net assets by year

Net assets at each year end, 2016 to 2025£0£2,500£5,00031 December 2016: net assets £63£63201631 December 2017: net assets £1,071£1,071201731 December 2018: net assets £5,334£5,334201831 December 2019: net assets £5,394£5,394201931 December 2020: net assets £2,711£2,711202031 December 2021: net assets £6,118£6,118202131 December 2022: net assets £4,472£4,472202231 December 2023: net assets £4,217£4,217202331 December 2024: net assets £53£53202431 December 2025: net assets £123£1232025
Net assets at each year end, 2016 to 2025£0£2,500£5,00031 December 2016: net assets £63£63'1631 December 2017: net assets £1,071£1,071'1731 December 2018: net assets £5,334£5,334'1831 December 2019: net assets £5,394£5,394'1931 December 2020: net assets £2,711£2,711'2031 December 2021: net assets £6,118£6,118'2131 December 2022: net assets £4,472£4,472'2231 December 2023: net assets £4,217£4,217'2331 December 2024: net assets £53£53'2431 December 2025: net assets £123£123'25
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Dec 2025£123£3,195£3,1411
31 Dec 2024£53£1,770£1,8091
31 Dec 2023£4,217£3,907£2,8871
31 Dec 2022£4,472£5,229£7,0701
31 Dec 2021£6,118£9,470£10K£14K1
31 Dec 2020£2,711£24K£26K£25K1
31 Dec 2019£5,394£4,288£11K£21K1
31 Dec 2018£5,334£5,438£14K£28K1
31 Dec 2017£1,071£7,785£16K£37K1
31 Dec 2016£63£5,509£13K£38K1

Who runs and owns Clean-Ton Commercial Limited

From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.

Officer

NameRoleAppointed
W*** M***DirectorDec 2004
2 former officers
NameRoleAppointedLeft
M*** M***SecretaryDec 2004Dec 2008
M*** M***DirectorDec 2004Dec 2008

Person with significant control

Individual · since Apr 2016
W*** M***
Owns 75% or more of the shares

Where Clean-Ton Commercial Limited is registered

Clean-Ton Commercial Limited's registered office on a map of the UK

The registered office is in Harrow (HA1), in the Harrow local authority area, London. Show HA1 3EX on a map.

Other trade companies in HA1

Also registered at this address

14 other companies use the same registered office as Clean-Ton Commercial Limited.

What happens if Clean-Ton Commercial 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 30 September 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Oct 2027 to 31 Oct 2027£150
1 to 3 months late1 Nov 2027 to 31 Dec 2027£375
3 to 6 months late1 Jan 2028 to 31 Mar 2028£750
More than 6 months lateFrom 1 Apr 2028£1,500

Penalties double if the accounts were also late the year before.

HMRC (CT600)FromPenalty
1 day late31 Dec 2027£200
3 months late30 Mar 2028another £200
6 months late30 Jun 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late30 Dec 2028another 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
05310373
Status
Active
Company type
Private limited company
Incorporated
10 December 2004 (21 years ago)
Registered office
5 Jardine House, Bessborough Road, Harrow, Middlesex, HA1 3EX
Nature of business
General cleaning of buildings (SIC 81210)
Year end
30 December (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
31 December 2025
Last confirmation statement
7 December 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 Harrow

Other active cleaning companies registered in Harrow.

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Frequently asked questions

When are Clean-Ton Commercial Limited's accounts due?

Clean-Ton Commercial Limited's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 30 December 2026.

When is Clean-Ton Commercial Limited's CT600 due?

The CT600 for the period to 30 December 2026 is due at HMRC by 30 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.

Is Clean-Ton Commercial Limited still trading?

Clean-Ton Commercial 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 Clean-Ton Commercial Limited do?

Clean-Ton Commercial Limited is registered under General cleaning of buildings (SIC 81210).

How old is Clean-Ton Commercial Limited?

Clean-Ton Commercial Limited was incorporated on 10 December 2004, 21 years ago.

Who runs Clean-Ton Commercial Limited?

Clean-Ton Commercial Limited has 1 active director, the longest-serving appointed in Dec 2004. Their names and service addresses are on the Companies House register.

Who owns Clean-Ton Commercial Limited?

One person or company has significant control of Clean-Ton Commercial Limited: an individual (owns 75% or more of the shares).

What is the penalty if Clean-Ton Commercial 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 Clean-Ton Commercial Limited on Companies House for filed documents, officers and the full history.

Report an error on this page

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.

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