- Companies
- Electricians
- Romsey
- Atoms Electrical Ltd
Atoms Electrical Ltd
- Company number
- 13499863
- Incorporated
- 8 Jul 20215 years trading
- Registered office
- 54 Horseshoe Drive, Romsey, Hampshire, SO51 7TP
- Nature of business
- Electrical installation
Atoms Electrical Ltd is a 5-year-old private limited company registered in Romsey, company number 13499863, one of 33 electrical contractors in Romsey. Its next accounts are due at Companies House on 31 March 2028, and the CT600 for the period to 30 June 2027 is due at HMRC on 30 June 2028.
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 £23K (-238.1%) on the year before, to -£13K.
- Net assets rose in 2 of 4 year-on-year comparisons on record.
- Current assets of £6,445 against £20K owed within a year: 0.3 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 5 years, 2022 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2026 | -£13K | £6,445 | £20K | 0 | |
| 31 Jul 2025 | £9,626 | £4,663 | £1,347 | 1 | |
| 31 Jul 2024 | £11K | £3,176 | £1,758 | 1 | |
| 31 Jul 2023 | £8,985 | £1,965 | £600 | 1 | |
| 31 Jul 2022 | £4,141 | £3,109 | £16K | 2 |
Where Atoms Electrical Ltd is registered
The registered office is in Romsey (SO51), in the Test Valley local authority area, South East. Show SO51 7TP on a map.
Other trade companies in SO51
- Automarketgroup LtdMotor traders
- Mitchells Magic LtdPainters and decorators
- Emmerdale Agriculture Online LtdLandscapers and gardeners
- McAy Sprays LtdPainters and decorators
- SB Maintenance LimitedFacilities management
- Oscar Landscaping and Building LimitedBuilders
- Haime Construction LimitedProperty developers
- Black Lake Operations LtdRoofers
What happens if Atoms Electrical 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 March 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2028 to 30 Apr 2028 | £150 |
| 1 to 3 months late | 1 May 2028 to 30 Jun 2028 | £375 |
| 3 to 6 months late | 1 Jul 2028 to 30 Sep 2028 | £750 |
| More than 6 months late | From 1 Oct 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2028 | £200 |
| 3 months late | 30 Sep 2028 | another £200 |
| 6 months late | 30 Dec 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 2029 | 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
- 13499863
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 July 2021 (5 years ago)
- Registered office
- 54 Horseshoe Drive, Romsey, Hampshire, SO51 7TP
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2026
- Last confirmation statement
- 1 April 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 Romsey
Other active electrical contractors registered in Romsey.
- Awbridge Construction Project Services Ltd2024
- B H M Electrical Services Limited1986
- B&D Electrical Ltd2020
- Black Fox Power Limited2019
- Burn & Burn Installations Ltd2026
- Cortech Building Services Limited2018
- Electrical & Electronic Fire & Security Solutions Limited2006
- Hants Electrical Services (UK) Limited2019
All electrical contractors in Romsey · All trades in Romsey · Electricians across the UK
Frequently asked questions
When are Atoms Electrical Ltd's accounts due?
Atoms Electrical Ltd's next accounts are due at Companies House by 31 March 2028 (in 535 days), covering the period to 30 June 2027.
When is Atoms Electrical Ltd's CT600 due?
The CT600 for the period to 30 June 2027 is due at HMRC by 30 June 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2028.
Is Atoms Electrical Ltd still trading?
Atoms Electrical 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 Atoms Electrical Ltd do?
Atoms Electrical Ltd is registered under Electrical installation (SIC 43210).
How old is Atoms Electrical Ltd?
Atoms Electrical Ltd was incorporated on 8 July 2021, 5 years ago.
What is the penalty if Atoms Electrical 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 Atoms Electrical 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.