- Companies
- Electricians
- Mitcham
- Voltmeter Ltd
Voltmeter Ltd
- Company number
- 12666426
- Incorporated
- 12 Jun 20206 years trading
- Registered office
- 50 Heaton Road, Mitcham, CR4 2BU
- Nature of business
- Electrical installation; Other building completion and finishing
Voltmeter Ltd is a 6-year-old private limited company registered in Mitcham, company number 12666426, one of 46 electrical contractors in Mitcham. 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 £297 (-2.2%) on the year before, to £13K.
- Net assets rose in 2 of 5 year-on-year comparisons on record.
- Current assets of £24K against £11K owed within a year: 2.2 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 6 years, 2021 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2026 | £13K | £24K | £11K | 1 | |
| 30 Jun 2025 | £13K | £13K | £2,558 | 1 | |
| 30 Jun 2024 | £18K | £16K | £4,178 | 1 | |
| 30 Jun 2023 | £16K | £6,618 | £1,367 | 1 | |
| 30 Jun 2022 | £25K | £29K | £18K | 1 | |
| 30 Jun 2021 | £16K | £19K | £18K | 1 |
Where Voltmeter Ltd is registered
The registered office is in Mitcham (CR4), in the Merton local authority area, London. Show CR4 2BU on a map.
Other trade companies in CR4
- Mendevo LimitedFloor and wall tilers
- Az Auto Body Repair LtdMechanics and garages
- Welcome Maintenance LimitedPainters and decorators
- Fixmot LtdMechanics and garages
- MPB Property Care LtdFinishing trades
- Aoo Building Services LtdBuilders
- LDN Plumbing Heating and Cooling LimitedPlumbers and heating engineers
- Dgha Construction LtdBuilders
What happens if Voltmeter 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
- 12666426
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 June 2020 (6 years ago)
- Registered office
- 50 Heaton Road, Mitcham, CR4 2BU
- Nature of business
- Electrical installation (SIC 43210)
Other building completion and finishing (SIC 43390) - Year end
- 30 June (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2026
- Last confirmation statement
- 1 June 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 Mitcham
Other active electrical contractors registered in Mitcham.
- A Chaney Services Ltd2026
- A Gordon Electrical Ltd2016
- Ac Plus Ltd2017
- Avs Electrical Limited2017
- Bello Electrics Ltd2023
- Beluci Electrical Service Limited2023
- Beta Security System Limited2012
- Bim Electrical Ltd2016
All electrical contractors in Mitcham · All trades in Mitcham · Electricians across the UK
Frequently asked questions
When are Voltmeter Ltd's accounts due?
Voltmeter Ltd's next accounts are due at Companies House by 31 March 2028 (in 536 days), covering the period to 30 June 2027.
When is Voltmeter 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 Voltmeter Ltd still trading?
Voltmeter 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 Voltmeter Ltd do?
Voltmeter Ltd is registered under Electrical installation (SIC 43210); Other building completion and finishing (SIC 43390).
How old is Voltmeter Ltd?
Voltmeter Ltd was incorporated on 12 June 2020, 6 years ago.
What is the penalty if Voltmeter 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 Voltmeter 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.