- Companies
- Electricians
- Milford Haven
- Agl HV Services Ltd
Agl HV Services Ltd
- Company number
- 11579529
- Incorporated
- 20 Sep 20188 years trading
- Registered office
- 53 Glebelands, Hakin, Milford Haven, SA73 3QX
- Nature of business
- Electrical installation
Agl HV Services Ltd is a 8-year-old private limited company registered in Milford Haven, company number 11579529, one of 9 electrical contractors in Milford Haven. 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 down £18K (-74.1%) on the year before, to £6,127.
- Net assets rose in 4 of 6 year-on-year comparisons on record.
- Current assets of £35K against £47K owed within a year: 0.7 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | £6,127 | £35K | £47K | 1 | |
| 30 Sep 2024 | £24K | £27K | £22K | 1 | |
| 30 Sep 2023 | £262 | £25K | £27K | 1 | |
| 30 Sep 2022 | £18 | £10K | £13K | 1 | |
| 30 Sep 2021 | £18 | £7,083 | £8,106 | 1 | |
| 30 Sep 2020 | £10 | £1,916 | £1,906 | 1 | |
| 30 Sep 2019 | £1 | £1,526 | £1,525 | 1 |
Where Agl HV Services Ltd is registered
The registered office is in Milford Haven (SA73), in the Pembrokeshire local authority area, Wales. Show SA73 3QX on a map.
Other trade companies in SA73
- An Construction & Maintenance LtdBuilders
- Haven Coast Group Developments 1 LtdProperty developers
- Pembs Ice Blasting LtdCleaning companies
- Haven Coast Group LimitedProperty developers
- MR GS Mobile Tyres LtdMechanics and garages
- WBG Facilities LimitedScaffolders
- HW Builders LtdBuilders
- Pro Scaffolding Pembs LtdScaffolders
What happens if Agl HV Services 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 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
- 11579529
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 September 2018 (8 years ago)
- Registered office
- 53 Glebelands, Hakin, Milford Haven, SA73 3QX
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 19 September 2025
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 Milford Haven
Other active electrical contractors registered in Milford Haven.
- Electrifywales Limited2021
- Fusion Installs Ltd2025
- Ling Electrical Ltd2016
- ML HV Service Ltd2021
- Morgan Richards Electrical Ltd2026
- Nse (Wales) Limited2006
- Pembrokeshire Solar Ltd2024
- Voltaris Power Ltd2026
All electrical contractors in Milford Haven · All trades in Milford Haven · Electricians across the UK
Frequently asked questions
When are Agl HV Services Ltd's accounts due?
Agl HV Services Ltd's next accounts are due at Companies House by 30 June 2027 (in 260 days), covering the period to 30 September 2026.
When is Agl HV Services Ltd'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 Agl HV Services Ltd still trading?
Agl HV Services Ltd is listed as active on the Companies House register (checked 13 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 Agl HV Services Ltd do?
Agl HV Services Ltd is registered under Electrical installation (SIC 43210).
How old is Agl HV Services Ltd?
Agl HV Services Ltd was incorporated on 20 September 2018, 8 years ago.
What is the penalty if Agl HV Services 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 Agl HV Services Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.