- Companies
- Cleaning companies
- London
- H1 Clean Ltd
H1 Clean Ltd
- Company number
- 08298391
- Incorporated
- 19 Nov 201213 years trading
- Registered office
- Eagle House, 163 City Road, London, EC1V 1NR
- Nature of business
- Other cleaning services
H1 Clean Ltd is a 13-year-old private limited company registered in London, company number 08298391, one of 5,627 cleaning companies in London. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 £1,771 (+24.4%) on the year before, to £9,016.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £13K against £2,880 owed within a year: 4.4 times cover.
- 8 employees on average, up from 7 the year before.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | £9,016 | £13K | £2,880 | 8 | |
| 30 Nov 2024 | £7,245 | £13K | £2,298 | 7 | |
| 30 Nov 2023 | £4,084 | £17K | £1,619 | 6 | |
| 30 Nov 2022 | -£1,296 | £17K | £5,231 | 6 | |
| 30 Nov 2021 | -£415 | £20K | £4,778 | 5 | |
| 30 Nov 2020 | -£10K | £21K | £15K | 4 | |
| 30 Nov 2019 | -£20K | £2,436 | £22K | 4 | |
| 30 Nov 2018 | -£2,864 | £4,452 | £7,574 | ||
| 30 Nov 2017 | £2,830 | £6,763 | £6,120 | £3,744 | |
| 30 Nov 2016 | £6,195 | £12K | £6,115 |
Who runs and owns H1 Clean Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| M*** H*** | Director | Nov 2012 |
| A*** A*** | Secretary | Nov 2012 |
Person with significant control
Where H1 Clean Ltd is registered
The registered office is in London (EC1V), in the Hackney local authority area, London. Show EC1V 1NR on a map.
Other trade companies in EC1V
- Cardiff Electrical Solutions LtdElectricians
- Edemis Construction LtdBuilders
- Zaylan LtdProperty developers
- Pronto Roofing and Construction LtdRoofers
- Instal Systems LtdPlumbers and heating engineers
- J&R Partners LtdBuilders
- The Tile Craft LtdFinishing trades
- Cathal Od Solutions LtdSpecialist contractors
Also registered at this address
4 other companies use the same registered office as H1 Clean Ltd.
- Bincloud Construction LtdProperty developers
- Build 121 LtdBuilders
- Commercial Gas Safety Certificates LtdPlumbers and heating engineers
- Design 121 LimitedSpecialist contractors
What happens if H1 Clean 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 08298391
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 November 2012 (13 years ago)
- Registered office
- Eagle House, 163 City Road, London, EC1V 1NR
- Nature of business
- Other cleaning services (SIC 81299)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 19 November 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 London
Other active cleaning companies registered in London.
- H2 Cleaning Services Limited2010
- H2Ovaleting Centre Ltd2026
- H3 Elite Cleaning Ltd2026
- Hadzhiyski Builders Ltd2016
- Hailsham Services Ltd2017
- Hakuna Matata Shine Limited2024
- Halawwal Limited2016
- Halimahsk Ltd2025
All cleaning companies in London · All trades in London · Cleaning companies across the UK
Frequently asked questions
When are H1 Clean Ltd's accounts due?
H1 Clean Ltd's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is H1 Clean Ltd's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is H1 Clean Ltd still trading?
H1 Clean 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 H1 Clean Ltd do?
H1 Clean Ltd is registered under Other cleaning services (SIC 81299).
How old is H1 Clean Ltd?
H1 Clean Ltd was incorporated on 19 November 2012, 13 years ago.
Who runs H1 Clean Ltd?
H1 Clean Ltd has 1 active director, the longest-serving appointed in Nov 2012. Their names and service addresses are on the Companies House register.
Who owns H1 Clean Ltd?
One person or company has significant control of H1 Clean Ltd: an individual (owns 75% or more of the shares).
What is the penalty if H1 Clean 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 H1 Clean 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.