- Companies
- Electricians
- Port Talbot
- Ambertol Services Limited
Ambertol Services Limited
- Company number
- 09929940
- Incorporated
- 24 Dec 201510 years trading
- Registered office
- 31 Purcell Avenue, Port Talbot, West Glamorgan, SA12 7TF
- Nature of business
- Electrical installation
Ambertol Services Limited is a 10-year-old private limited company registered in Port Talbot, company number 09929940, one of 26 electrical contractors in Port Talbot. 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 up £2,594 (+7.5%) on the year before, to -£32K.
- Current assets of £55K against £33K owed within a year: 1.7 times cover.
- 4 employees on average, down from 5 the year before.
- Balance sheets on record for 3 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | -£32K | £3,592 | £55K | £33K | 4 |
| 30 Jun 2024 | -£34K | £24K | £57K | 5 | |
| 31 Dec 2022 | -£47K | £16K | £61K | 5 |
Where Ambertol Services Limited is registered
The registered office is in Port Talbot (SA12), in the Neath Port Talbot local authority area, Wales. Show SA12 7TF on a map.
Other trade companies in SA12
- Wearne Warmproof Specialist LimitedRoofers
- LMG Independent Bath Co LimitedElectricians
- South Wales Heritage Wood Revival LimitedPainters and decorators
- JD Industrial Services LtdCleaning companies
- Sherwood's Carpentry and Building Services LtdBuilders
- CDM Property Ventures LtdProperty developers
- Lawz Fabrications LtdMachinery repair and installation
- Smooth Operators Screeding LtdBuilders
What happens if Ambertol Services 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 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
- 09929940
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 December 2015 (10 years ago)
- Registered office
- 31 Purcell Avenue, Port Talbot, West Glamorgan, SA12 7TF
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 19 August 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 Port Talbot
Other active electrical contractors registered in Port Talbot.
- Aplus Electrics Ltd2016
- As Electrical (SW) Ltd2023
- Crowlec Solutions Ltd2026
- DJW Electrical Ltd2021
- Electri-Phase Ltd2022
- Electrical Contractors (Wales) Ltd2015
- Esusamhenodol Limited2022
- Evolve Electrical Engineering (South Wales) Limited2026
All electrical contractors in Port Talbot · All trades in Port Talbot · Electricians across the UK
Frequently asked questions
When are Ambertol Services Limited's accounts due?
Ambertol Services Limited's next accounts are due at Companies House by 31 March 2027 (in 170 days), covering the period to 30 June 2026.
When is Ambertol Services Limited'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 Ambertol Services Limited still trading?
Ambertol Services 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 Ambertol Services Limited do?
Ambertol Services Limited is registered under Electrical installation (SIC 43210).
How old is Ambertol Services Limited?
Ambertol Services Limited was incorporated on 24 December 2015, 10 years ago.
What is the penalty if Ambertol Services 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 Ambertol Services 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.