- Companies
- Electricians
- Swansea
- Avernakis Ltd
Avernakis Ltd
- Company number
- 14086502
- Incorporated
- 4 May 20224 years trading
- Registered office
- 27 Wern Fawr Road, Port Tennant, Swansea, SA1 8LQ
- Nature of business
- Electrical installation; Buying and selling of own real estate
Avernakis Ltd is a 4-year-old private limited company registered in Swansea, company number 14086502, one of 148 electrical contractors in Swansea. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 £11K (-255.7%) on the year before, to -£16K.
- Current assets of £619 against £17K 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 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | -£16K | £619 | £17K | 0 | |
| 31 May 2024 | -£4,468 | £318 | £5,361 | 0 | |
| 31 May 2023 | -£1,826 | £481 | £2,619 | 0 |
Who runs and owns Avernakis Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| A*** K*** | Director | May 2022 |
Person with significant control
Where Avernakis Ltd is registered
The registered office is in Swansea (SA1), in the Swansea local authority area, Wales. Show SA1 8LQ on a map.
Other trade companies in SA1
- JDS Ringside Customs LtdRepair services
- D & M Carpentry and Construction LimitedCivil engineering
- Westway Window Systems LimitedJoiners and carpenters
- International Classic Car Sales LtdMotor traders
- Edefec LtdBuilders
- Swansea Scaffolding Services LtdScaffolders
- Lou's Paint and Finish LimitedPainters and decorators
- Mesa Property Development LtdProperty developers
What happens if Avernakis 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 14086502
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 May 2022 (4 years ago)
- Registered office
- 27 Wern Fawr Road, Port Tennant, Swansea, SA1 8LQ
- Nature of business
- Electrical installation (SIC 43210)
Buying and selling of own real estate (SIC 68100) - Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 3 May 2026
Filing notes for electrical contractors
Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.
Similar companies in Swansea
Other active electrical contractors registered in Swansea.
- Awrb Solar & Storage Solutions Ltd2023
- Ayles M.E.C Ltd2023
- Bat Electrics Limited2025
- Bluetree Installations Ltd2014
- Bowen Hopkins Limited1980
- Brandrick Group Limited2026
- Bulbastic Engineering Limited2024
- Butler & Edwards Electrical Services Ltd2017
All electrical contractors in Swansea · All trades in Swansea · Electricians across the UK
Frequently asked questions
When are Avernakis Ltd's accounts due?
Avernakis Ltd's next accounts are due at Companies House by 28 February 2027 (in 139 days), covering the period to 31 May 2026.
When is Avernakis Ltd's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Avernakis Ltd still trading?
Avernakis 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 Avernakis Ltd do?
Avernakis Ltd is registered under Electrical installation (SIC 43210); Buying and selling of own real estate (SIC 68100).
How old is Avernakis Ltd?
Avernakis Ltd was incorporated on 4 May 2022, 4 years ago.
Who runs Avernakis Ltd?
Avernakis Ltd has 1 active director, the longest-serving appointed in May 2022. Their names and service addresses are on the Companies House register.
Who owns Avernakis Ltd?
One person or company has significant control of Avernakis Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Avernakis 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 Avernakis 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.