- Company number
- 06689342
- Incorporated
- 4 Sep 200818 years trading
- Registered office
- Studio 1, 305A Goldhawk Road, London, W12 8EU
- Nature of business
- Construction of domestic buildings
Zen Builders Limited is a 18-year-old private limited company registered in London, company number 06689342, one of 12,075 building contractors in London. Its next accounts are due at Companies House on 29 June 2027, and the CT600 for the period to 29 September 2026 is due at HMRC on 29 September 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 down £290K (-280.5%) on the year before, to -£186K.
- Net assets rose in 3 of 9 year-on-year comparisons on record.
- Current assets of £40 against £174K owed within a year: 0.0 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 |
|---|---|---|---|---|---|
| 29 Sep 2025 | -£186K | £40 | £40 | £174K | 0 |
| 29 Sep 2024 | £103K | £93K | £939K | £780K | 7 |
| 29 Sep 2023 | £350K | £5,017 | £703K | £217K | 7 |
| 29 Sep 2022 | £375K | £758K | £165K | 7 | |
| 29 Sep 2021 | £342K | £0 | £792K | £142K | 7 |
| 29 Sep 2020 | £321K | £45K | £1.1M | £929K | 7 |
| 29 Sep 2019 | £531K | £290K | £817K | £710K | |
| 29 Sep 2018 | £350K | £949K | £1M | ||
| 29 Sep 2017 | £476K | £37K | £871K | £809K | |
| 30 Sep 2016 | £481K | £2,893 | £871K | £799K |
Where Zen Builders Limited is registered
The registered office is in London (W12), in the Hammersmith and Fulham local authority area, London. Show W12 8EU on a map.
Other trade companies in W12
- Solren Cleaning LtdCleaning companies
- Skilser UK LimitedSpecialist contractors
- Kasco Builders LtdBuilders
- Roland’S Glass & Glazing LtdGlaziers
- Cybernova Solutions LimitedMechanics and garages
- Lolach Services LimitedCleaning companies
- Neat and Cleaning Services LtdCleaning companies
- Figaro W129 LimitedCleaning companies
Also registered at this address
7 other companies use the same registered office as Zen Builders Limited.
- Davies Construction LimitedProperty developers
- Helpdesq LimitedRepair services
- HW Mechanical LtdPlumbers and heating engineers
- JML Bathrooms and Kitchens LtdInstallers
- Kilburn Investments LimitedProperty developers
- Murphy Services (Cleaning) LimitedCleaning companies
- SJM Planning LimitedProperty developers
What happens if Zen Builders 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 29 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Jun 2027 to 29 Jul 2027 | £150 |
| 1 to 3 months late | 30 Jul 2027 to 29 Sep 2027 | £375 |
| 3 to 6 months late | 30 Sep 2027 to 29 Dec 2027 | £750 |
| More than 6 months late | From 30 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 30 Sep 2027 | £200 |
| 3 months late | 29 Dec 2027 | another £200 |
| 6 months late | 29 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 29 Sep 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
- 06689342
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 September 2008 (18 years ago)
- Registered office
- Studio 1, 305A Goldhawk Road, London, W12 8EU
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 29 September (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 29 September 2025
- Last confirmation statement
- 2 October 2025
- Charges (mortgages)
- 1 outstanding of 1 registered
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 London
Other active building contractors registered in London.
- Zen Property Solutions Ltd2026
- Zenecon Ltd2022
- Zeneli Construction Ltd2026
- Zenith Contracting Ltd2026
- Zenith Drylining Ltd2022
- Zenith London Properties Ltd2025
- Zenith Structura Limited2025
- Zenith Vertical Ltd2026
All building contractors in London · All trades in London · Builders across the UK
Frequently asked questions
When are Zen Builders Limited's accounts due?
Zen Builders Limited's next accounts are due at Companies House by 29 June 2027 (in 260 days), covering the period to 29 September 2026.
When is Zen Builders Limited's CT600 due?
The CT600 for the period to 29 September 2026 is due at HMRC by 29 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 30 June 2027.
Is Zen Builders Limited still trading?
Zen Builders 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 Zen Builders Limited do?
Zen Builders Limited is registered under Construction of domestic buildings (SIC 41202).
How old is Zen Builders Limited?
Zen Builders Limited was incorporated on 4 September 2008, 18 years ago.
What is the penalty if Zen Builders 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 Zen Builders Limited 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.