- Companies
- Property developers
- Uxbridge
- Ergon Engineering Ltd
Ergon Engineering Ltd
- Company number
- 14186717
- Incorporated
- 21 Jun 20224 years trading
- Registered office
- Market House, High Street, Uxbridge, UB8 1JN
- Nature of business
- Development of building projects; Engineering related scientific and technical consulting activities
Ergon Engineering Ltd is a 4-year-old private limited company registered in Uxbridge, company number 14186717, one of 184 property development companies in Uxbridge. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 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 £2,007 (-97.9%) on the year before, to £44.
- 1 employee on average during the year.
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | £44 | £168 | £5,733 | 1 | |
| 30 Jun 2024 | £2,051 | £4,002 | £8,791 | 1 | |
| 30 Jun 2023 | £91 | £351 | £6,134 | 1 |
Where Ergon Engineering Ltd is registered
The registered office is in Uxbridge (UB8), in the Hillingdon local authority area, London. Show UB8 1JN on a map.
Other trade companies in UB8
- D-Towel LtdCleaning companies
- Sahi & Dhot Builders LtdBuilders
- Chas LtdBuilders
- Express Roofing LtdRoofers
- Boilercare Cover LtdPlumbers and heating engineers
- RMKK LtdBuilders
- Nayia Properties LtdProperty developers
- Dashi Carpentry LtdJoiners and carpenters
Also registered at this address
9 other companies use the same registered office as Ergon Engineering Ltd.
- Afn Services LimitedBuilders
- Electric Spark LimitedElectricians
- First Aid Property Services LtdPlumbers and heating engineers
- Hpefix LtdElectricians
- Pro London Construction LtdBuilders
- Profix House LtdBuilders
- Readyfix247 LtdPlumbers and heating engineers
- Skyline Creative Group LtdFinishing trades
- Ultra Worx LimitedInstallers
What happens if Ergon 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 31 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 14186717
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 June 2022 (4 years ago)
- Registered office
- Market House, High Street, Uxbridge, UB8 1JN
- Nature of business
- Development of building projects (SIC 41100)
Engineering related scientific and technical consulting activities (SIC 71122) - Year end
- 30 June (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 16 June 2026
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in Uxbridge
Other active property development companies registered in Uxbridge.
- Everleigh Ltd2024
- Farringdon Group Ltd2021
- Fents Electrical Ltd2011
- Four Seasons Developments Ltd2024
- Gabrian Construction Ltd2016
- GBV JV Limited2013
- Gemlook Property Solutions Limited2019
- GLS Installations Limited2007
All property development companies in Uxbridge · All trades in Uxbridge · Property developers across the UK
Frequently asked questions
When are Ergon Engineering Ltd's accounts due?
Ergon Engineering Ltd's next accounts are due at Companies House by 31 March 2027 (in 170 days), covering the period to 30 June 2026.
When is Ergon Engineering Ltd's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is Ergon Engineering Ltd still trading?
Ergon 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 Ergon Engineering Ltd do?
Ergon Engineering Ltd is registered under Development of building projects (SIC 41100); Engineering related scientific and technical consulting activities (SIC 71122).
How old is Ergon Engineering Ltd?
Ergon Engineering Ltd was incorporated on 21 June 2022, 4 years ago.
What is the penalty if Ergon 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 Ergon 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.