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- 1 Clean Construct Ltd
Company profile · Finishing trades
1 Clean Construct Ltd
1 Clean Construct Ltd is a 6-year-old private limited company registered in Grays, company number 12280255, one of 102 building finishing companies in Grays. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 October 2025, as filed at Companies House.
1 Clean Construct Ltd over the years
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 £1,455 (+3.9%) on the year before, to £39K.
- Net assets rose in 3 of 5 year-on-year comparisons on record.
- Current assets of £80K against £23K owed within a year: 3.6 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2025 | £39K | £21K | £80K | £23K | 0 |
| 31 Oct 2024 | £37K | £31K | £75K | £19K | 0 |
| 31 Oct 2023 | £29K | £20K | £51K | £4,455 | 0 |
| 31 Oct 2022 | £30K | £20K | £51K | £4,769 | 0 |
| 31 Oct 2021 | £31K | £25K | £55K | £6,788 | 0 |
| 31 Oct 2020 | £25K | £17K | £34K | £9,261 | 0 |
Where 1 Clean Construct Ltd is registered
The registered office is in Grays (RM16), in the Thurrock local authority area, East of England. Show RM16 4LT on a map.
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- LED Automotive LtdMotor traders
- Essex Boiler Experts LtdPlumbers and heating engineers
- Elite Imperial Flooring LtdFloor and wall tilers
- Three Fourteen Contractors LtdInstallers
- Lde Air Condition LtdMachinery repair and installation
- Bhogal Construction LtdBuilders
What happens if 1 Clean Construct 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 12280255
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 October 2019 (6 years ago)
- Registered office
- 5 the Laurels, Biggin Lane, Grays, RM16 4LT
- Nature of business
- Other building completion and finishing (SIC 43390)
Other building and industrial cleaning activities (SIC 81229) - Year end
- 31 October (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 23 October 2025
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Grays
Other active building finishing companies registered in Grays.
- 77 Ltd2014
- A the Construction Team Ltd2021
- Ac Smart Build Ltd2017
- Akotua Construction Ltd2023
- Al Rahmah Property Ltd2025
- Alex & Mary Ltd2014
- Alex Class Ltd2020
- Alex Group Supply Ltd2022
All building finishing companies in Grays · All trades in Grays · Finishing trades across the UK
Frequently asked questions
When are 1 Clean Construct Ltd's accounts due?
1 Clean Construct Ltd's next accounts are due at Companies House by 31 July 2027 (in 292 days), covering the period to 31 October 2026.
When is 1 Clean Construct Ltd's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is 1 Clean Construct Ltd still trading?
1 Clean Construct 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 1 Clean Construct Ltd do?
1 Clean Construct Ltd is registered under Other building completion and finishing (SIC 43390); Other building and industrial cleaning activities (SIC 81229).
How old is 1 Clean Construct Ltd?
1 Clean Construct Ltd was incorporated on 24 October 2019, 6 years ago.
What is the penalty if 1 Clean Construct 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 1 Clean Construct 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.