- Company number
- 10612812
- Incorporated
- 10 Feb 20179 years trading
- Registered office
- 53 Waterlow Road, Dunstable, LU6 1LX
- Nature of business
- Construction of commercial buildings; Construction of domestic buildings; Site preparation; General cleaning of buildings
Build Clean Ltd is a 9-year-old private limited company registered in Dunstable, company number 10612812, one of 213 building contractors in Dunstable. Its next accounts are due at Companies House on 30 November 2027, and the CT600 for the period to 28 February 2027 is due at HMRC on 28 February 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Build Clean LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £11K (+33.8%) on the year before, to -£21K.
- Net assets rose in 1 of 8 year-on-year comparisons on record.
- 5 employees on average, down from 6 the year before.
- Balance sheets on record for 9 years, 2018 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2026 | -£21K | £4,249 | 5 | ||
| 28 Feb 2025 | -£32K | £24 | £1,000 | 6 | |
| 29 Feb 2024 | -£28K | £8,562 | 6 | ||
| 28 Feb 2023 | -£24K | £16K | £41K | 2 | |
| 28 Feb 2022 | -£15K | £26K | 1 | ||
| 28 Feb 2021 | £1 | £1 | 4 | ||
| 29 Feb 2020 | £1 | £1 | 4 | ||
| 28 Feb 2019 | £1 | ||||
| 28 Feb 2018 | £78 |
Where Build Clean Ltd is registered
The registered office is in Dunstable (LU6), in the Central Bedfordshire local authority area, East of England. Show LU6 1LX on a map.
Other trade companies in LU6
- Ovi's Pressure Wash LtdSpecialist contractors
- Emre Property Holdings LtdProperty developers
- Fremii Flooring Products LimitedFloor and wall tilers
- Hussain, Bros Builders LtdBuilders
- Chiltren Constructions LimitedProperty developers
- Sme Services LimitedElectricians
- Motohaven LtdMotor traders
- Total Property Care Herts,Beds,Bucks LtdCleaning companies
Also registered at this address
1 other company uses the same registered office as Build Clean Ltd.
- Aag Construction LtdBuilders
What happens if Build 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 30 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2027 to 31 Dec 2027 | £150 |
| 1 to 3 months late | 1 Jan 2028 to 29 Feb 2028 | £375 |
| 3 to 6 months late | 1 Mar 2028 to 31 May 2028 | £750 |
| More than 6 months late | From 1 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 2029 | 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
- 10612812
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 February 2017 (9 years ago)
- Registered office
- 53 Waterlow Road, Dunstable, LU6 1LX
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202)
Site preparation (SIC 43120)
General cleaning of buildings (SIC 81210) - Year end
- 28 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2026
- Last confirmation statement
- 5 April 2026
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Dunstable
Other active building contractors registered in Dunstable.
- Build Proudly Limited2021
- C&D Contractors Ltd2022
- Can Design and Builds Limited2024
- CDM Builders Ltd2016
- Century Builders Limited2018
- Coc Floring Ltd2026
- Constructions A+ Ltd2021
- Costin Contractors Ltd2019
All building contractors in Dunstable · All trades in Dunstable · Builders across the UK
Frequently asked questions
When are Build Clean Ltd's accounts due?
Build Clean Ltd's next accounts are due at Companies House by 30 November 2027 (in 413 days), covering the period to 28 February 2027.
When is Build Clean Ltd's CT600 due?
The CT600 for the period to 28 February 2027 is due at HMRC by 28 February 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2027.
Is Build Clean Ltd still trading?
Build 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 Build Clean Ltd do?
Build Clean Ltd is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202); Site preparation (SIC 43120); General cleaning of buildings (SIC 81210).
How old is Build Clean Ltd?
Build Clean Ltd was incorporated on 10 February 2017, 9 years ago.
What is the penalty if Build 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 Build 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.