- Company number
- 10965713
- Incorporated
- 15 Sep 20179 years trading
- Registered office
- 96 Connaught Avenue, Enfield, EN1 3BH
- Nature of business
- Construction of commercial buildings
Elyx Construction Limited is a 9-year-old private limited company registered in Enfield, company number 10965713, one of 343 building contractors in Enfield. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 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 up £414 (+84.1%) on the year before, to £906.
- Net assets rose in 5 of 7 year-on-year comparisons on record.
- Current assets of £107 against £1,013 owed within a year: 0.1 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | £906 | £107 | £1,013 | 1 | |
| 30 Sep 2024 | £492 | £4,998 | £4,506 | 1 | |
| 30 Sep 2023 | £817 | £7,252 | £6,435 | 1 | |
| 30 Sep 2022 | £618 | £6,407 | £5,789 | 1 | |
| 30 Sep 2021 | £550 | £5,144 | £4,594 | 1 | |
| 30 Sep 2020 | £2,165 | £25 | £2,190 | 1 | |
| 30 Sep 2019 | £158 | £42 | £200 | 0 | |
| 30 Sep 2018 | £100 | £100 |
Who runs and owns Elyx Construction Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| A*** B*** | Director | Dec 2023 |
6 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| H*** A*** | Director | Oct 2020 | Dec 2023 |
| H*** A*** | Director | Oct 2020 | Oct 2020 |
| A*** B*** | Director | Dec 2019 | Oct 2020 |
| A*** B*** | Director | Sep 2017 | Jul 2018 |
| I*** B*** | Director | Jul 2018 | Nov 2019 |
| M*** Y*** | Director | Oct 2020 | Oct 2020 |
Person with significant control
Where Elyx Construction Limited is registered
The registered office is in Enfield (EN1), in the Enfield local authority area, London. Show EN1 3BH on a map.
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What happens if Elyx Construction 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 30 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 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
- 10965713
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 September 2017 (9 years ago)
- Registered office
- 96 Connaught Avenue, Enfield, EN1 3BH
- Nature of business
- Construction of commercial buildings (SIC 41201)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 24 November 2025
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 Enfield
Other active building contractors registered in Enfield.
- Ema Design and Build Ltd2024
- Emo Construction Ltd2025
- Es Building Ltd2022
- Eval Property Investment Ltd2023
- F&A Building Construction Limited2021
- F2 Homes Ltd2024
- Fast Builder Construction Ltd2022
- FBC Construct Limited2018
All building contractors in Enfield · All trades in Enfield · Builders across the UK
Frequently asked questions
When are Elyx Construction Limited's accounts due?
Elyx Construction Limited's next accounts are due at Companies House by 30 June 2027 (in 261 days), covering the period to 30 September 2026.
When is Elyx Construction Limited's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is Elyx Construction Limited still trading?
Elyx Construction 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 Elyx Construction Limited do?
Elyx Construction Limited is registered under Construction of commercial buildings (SIC 41201).
How old is Elyx Construction Limited?
Elyx Construction Limited was incorporated on 15 September 2017, 9 years ago.
Who runs Elyx Construction Limited?
Elyx Construction Limited has 1 active director, the longest-serving appointed in Dec 2023. Their names and service addresses are on the Companies House register.
Who owns Elyx Construction Limited?
One person or company has significant control of Elyx Construction Limited: an individual (owns 75% or more of the shares).
What is the penalty if Elyx Construction 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 Elyx Construction 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.