- Companies
- Electricians
- Neath
- Electrical Installation & Testing Service Limited
Electrical Installation & Testing Service Limited
- Company number
- 05067114
- Incorporated
- 8 Mar 200422 years trading
- Registered office
- 70 New Road, Skewen, Neath, SA10 6HA
- Nature of business
- Electrical installation
Electrical Installation & Testing Service Limited is a 22-year-old private limited company registered in Neath, company number 05067114, one of 36 electrical contractors in Neath. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £3,373 (-29.5%) on the year before, to -£15K.
- Net assets rose in 3 of 9 year-on-year comparisons on record.
- Current assets of £9,025 against £26K owed within a year: 0.3 times cover.
- 2 employees on average, up from 1 the year before.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | -£15K | £9,025 | £26K | 2 | |
| 31 Mar 2024 | -£11K | £23K | £34K | 1 | |
| 31 Mar 2023 | -£17K | £21K | £37K | 2 | |
| 31 Mar 2022 | -£33K | £6,196 | £37K | 2 | |
| 31 Mar 2021 | -£31K | £11K | £39K | 2 | |
| 31 Mar 2020 | -£30K | £7,683 | £38K | ||
| 31 Mar 2019 | -£23K | £12K | £35K | ||
| 31 Mar 2018 | -£21K | ||||
| 31 Mar 2017 | -£22K | £11K | £34K | ||
| 31 Mar 2016 | -£20K | £579 | £10K | £30K |
Where Electrical Installation & Testing Service Limited is registered
The registered office is in Neath (SA10), in the Neath Port Talbot local authority area, Wales. Show SA10 6HA on a map.
Other trade companies in SA10
- Gleam Cleaning Solutions LtdCleaning companies
- Laker Maintenance LtdElectricians
- South Wales Auto Keys LtdMechanics and garages
- DG Coatings LtdPainters and decorators
- Icc (SW) LtdBuilders
- Atom Solar Installations LtdElectricians
- Rapid Response Building Solutions LtdProperty developers
- Primus Brickwork LimitedSpecialist contractors
Also registered at this address
8 other companies use the same registered office as Electrical Installation & Testing Service Limited.
- A & A Auto Electrical LtdMechanics and garages
- A & A Electrical & Sons LimitedMechanics and garages
- Apex Grounds Maintenance LimitedLandscapers and gardeners
- Boss Building Contractors LtdPlasterers
- Highgate Bespoke Renovations LtdFinishing trades
- Newlands Building Contractors LtdBuilders
- Propest LtdCleaning companies
- RCH Resolve LtdMachinery repair and installation
What happens if Electrical Installation & Testing Service 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 05067114
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 March 2004 (22 years ago)
- Registered office
- 70 New Road, Skewen, Neath, SA10 6HA
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 8 March 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 Neath
Other active electrical contractors registered in Neath.
- Emg Electrical Ltd2021
- Express Electrical UK Limited2006
- Fusebox Wales Services Ltd2024
- Gaplec Limited2017
- Gordon Benn Consultancy Ltd2025
- I.Taylor Enterprises Ltd2018
- Laker Bar and Maintenance Ltd2024
- Laker Maintenance Ltd2026
All electrical contractors in Neath · All trades in Neath · Electricians across the UK
Frequently asked questions
When are Electrical Installation & Testing Service Limited's accounts due?
Electrical Installation & Testing Service Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Electrical Installation & Testing Service Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Electrical Installation & Testing Service Limited still trading?
Electrical Installation & Testing Service 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 Electrical Installation & Testing Service Limited do?
Electrical Installation & Testing Service Limited is registered under Electrical installation (SIC 43210).
How old is Electrical Installation & Testing Service Limited?
Electrical Installation & Testing Service Limited was incorporated on 8 March 2004, 22 years ago.
What is the penalty if Electrical Installation & Testing Service 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 Electrical Installation & Testing Service 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.