- Companies
- Facilities management
- Westerham
- Zero9 Engineering Ltd
Zero9 Engineering Ltd
- Company number
- 15346917
- Incorporated
- 12 Dec 20232 years trading
- Registered office
- 20 Allenby Road, Biggin Hill, Westerham, TN16 3LH
- Nature of business
- Combined facilities support activities
Zero9 Engineering Ltd is a 2-year-old private limited company registered in Westerham, company number 15346917, one of the UK's facilities management companies. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 £2,956 (-47.7%) on the year before, to £3,241.
- Current assets of £11K against £7,528 owed within a year: 1.4 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | £3,241 | £6,487 | £11K | £7,528 | 1 |
| 31 Dec 2024 | £6,197 | £104 | £3,034 | £17K | 1 |
Where Zero9 Engineering Ltd is registered
The registered office is in Westerham (TN16), in the Bromley local authority area, London. Show TN16 3LH on a map.
Other trade companies in TN16
- Fuller & Sons Carpentry LtdProperty developers
- Protech Air Solutions LtdPlumbers and heating engineers
- DW Construction (South) LimitedCivil engineering
- Danvic Facilities & Refurbishment LimitedSpecialist contractors
- The Plumbing Brothers LtdFinishing trades
- Beckenham Driveways and Patios LtdInstallers
- Christmas Tree Farm Outdoors Services LtdLandscapers and gardeners
- Jak Rolling LimitedPainters and decorators
What happens if Zero9 Engineering 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 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 15346917
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 December 2023 (2 years ago)
- Registered office
- 20 Allenby Road, Biggin Hill, Westerham, TN16 3LH
- Nature of business
- Combined facilities support activities (SIC 81100)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 11 December 2025
Filing notes for facilities management companies
Facilities management companies usually invoice on contract, so accrued income and deferred income matter at the year end.
Similar companies in Westerham
Other active facilities management companies registered in Westerham.
- Six Roads Facilities Limited2023
- Venture.10 Property Services Ltd2023
- Phoenixx Services Ltd2023
- RR Property Care Ltd2023
- Group Technik Limited2023
- Berry Facilities Services Ltd2023
- Infused Resolutions Ltd2023
- Jodiorg Facility Management and Cleaning Services Limited2024
All facilities management companies in Westerham · All trades in Westerham · Facilities management across the UK
Frequently asked questions
When are Zero9 Engineering Ltd's accounts due?
Zero9 Engineering Ltd's next accounts are due at Companies House by 30 September 2027 (in 353 days), covering the period to 31 December 2026.
When is Zero9 Engineering Ltd's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Zero9 Engineering Ltd still trading?
Zero9 Engineering 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 Zero9 Engineering Ltd do?
Zero9 Engineering Ltd is registered under Combined facilities support activities (SIC 81100).
How old is Zero9 Engineering Ltd?
Zero9 Engineering Ltd was incorporated on 12 December 2023, 2 years ago.
What is the penalty if Zero9 Engineering 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 Zero9 Engineering 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.