- Companies
- Electricians
- Bristol
- Alton Electrical Services (South West) Ltd
Alton Electrical Services (South West) Ltd
- Company number
- 09955905
- Incorporated
- 18 Jan 201610 years trading
- Registered office
- C/O Rosben Associates 130 Aztec West, Almondsbury, Bristol, BS32 4UB
- Nature of business
- Electrical installation
Alton Electrical Services (South West) Ltd is a 10-year-old private limited company registered in Bristol, company number 09955905, one of 532 electrical contractors in Bristol. 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 up £19K (+13.4%) on the year before, to £157K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £179K against £28K owed within a year: 6.3 times cover.
- 3 employees on average, up from 2 the year before.
- Balance sheets on record for 10 years, 2018 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £157K | £179K | £28K | 3 | |
| 31 Mar 2025 | £138K | £150K | £20K | 2 | |
| 31 Mar 2024 | £154K | £170K | £27K | 2 | |
| 31 Mar 2023 | £157K | £206K | 2 | ||
| 31 Mar 2022 | £62K | £65K | £21K | 2 | |
| 31 Mar 2021 | £43K | £60K | £17K | 2 | |
| 31 Mar 2020 | £40K | £48K | £8,898 | 2 | |
| 31 Mar 2019 | £35K | £45K | £11K | 2 | |
| 31 Jan 2019 | £35K | £45K | £45K | £12K | |
| 31 Jan 2018 | £17K | £20K | £20K | £5,466 |
Where Alton Electrical Services (South West) Ltd is registered
The registered office is in Bristol (BS32), in the South Gloucestershire local authority area, South West. Show BS32 4UB on a map.
Other trade companies in BS32
- High Voltage Delivery Group LtdCivil engineering
- Frame House Windows LtdJoiners and carpenters
- Gigawatt Electrical Services LtdElectricians
- Made Conversions LimitedMotor traders
- Arenite Swanmoor Stoke LimitedProperty developers
- B S Cleaning Expert LimitedCleaning companies
- Rimar Flooring LtdFloor and wall tilers
- DL Insulation LtdInstallers
Also registered at this address
2 other companies use the same registered office as Alton Electrical Services (South West) Ltd.
- Hti Services LtdMachinery repair and installation
- W T Installation (Wrington) LimitedJoiners and carpenters
What happens if Alton Electrical Services (South West) 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 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
- 09955905
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 January 2016 (10 years ago)
- Registered office
- C/O Rosben Associates 130 Aztec West, Almondsbury, Bristol, BS32 4UB
- 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
- 17 January 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 Bristol
Other active electrical contractors registered in Bristol.
- Amp Electrical Limited1983
- Ample Electrical Ltd2015
- An Electrical Services Ltd2018
- Andy Criddle Electrical Limited2010
- Angus Electrical (Bristol) Limited2020
- Anstey Electrical Limited2010
- Antec Electrical Limited2006
- Aod Electrical Limited2025
All electrical contractors in Bristol · All trades in Bristol · Electricians across the UK
Frequently asked questions
When are Alton Electrical Services (South West) Ltd's accounts due?
Alton Electrical Services (South West) Ltd's next accounts are due at Companies House by 31 December 2026 (in 78 days), covering the period to 31 March 2026.
When is Alton Electrical Services (South West) Ltd'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 Alton Electrical Services (South West) Ltd still trading?
Alton Electrical Services (South West) 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 Alton Electrical Services (South West) Ltd do?
Alton Electrical Services (South West) Ltd is registered under Electrical installation (SIC 43210).
How old is Alton Electrical Services (South West) Ltd?
Alton Electrical Services (South West) Ltd was incorporated on 18 January 2016, 10 years ago.
What is the penalty if Alton Electrical Services (South West) 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 Alton Electrical Services (South West) 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.