- Companies
- Electricians
- Thornton Heath
- Topvolt Ltd
Topvolt Ltd
- Company number
- 16989958
- Incorporated
- 27 Jan 2026
- Registered office
- 335 Galpins Road, Thornton Heath, CR7 6EZ
- Nature of business
- Electrical installation
Topvolt Ltd is a newly incorporated private limited company registered in Thornton Heath, company number 16989958, one of 33 electrical contractors in Thornton Heath. Its next accounts are due at Companies House on 27 October 2027, and its first CT600 is due at HMRC on 26 January 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
Is this your company?
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Where Topvolt Ltd is registered
The registered office is in Thornton Heath (CR7), in the Merton local authority area, London. Show CR7 6EZ on a map.
Other trade companies in CR7
- Ib Air Conditioning LimitedPlumbers and heating engineers
- Gold Carpet Cleaning Services LtdCleaning companies
- Azad Auto LtdMechanics and garages
- Tota Steel LtdFinishing trades
- Survey Stream Property Services LtdFacilities management
- Saunders Mechanics LtdMechanics and garages
- SR Gas London LimitedPlumbers and heating engineers
- Prestige Auto Repair & Body Works LtdMechanics and garages
What happens if Topvolt 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 27 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 28 Oct 2027 to 27 Nov 2027 | £150 |
| 1 to 3 months late | 28 Nov 2027 to 27 Jan 2028 | £375 |
| 3 to 6 months late | 28 Jan 2028 to 27 Apr 2028 | £750 |
| More than 6 months late | From 28 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 16989958
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 January 2026
- Registered office
- 335 Galpins Road, Thornton Heath, CR7 6EZ
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 January (accounting reference date)
- Accounts type
- No accounts filed yet
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 Thornton Heath
Other active electrical contractors registered in Thornton Heath.
- Unielectric Services Ltd2014
- Agc Electrics Ltd2017
- Arc Electrical Services London Ltd2009
- Astronic Limited1999
- Bromley Borough Electrical Ltd2026
- Cha3 Electric Limited2026
- Chamon Electrical & Building Contractors Limited2011
- Ea Electrical Services Limited2024
All electrical contractors in Thornton Heath · All trades in Thornton Heath · Electricians across the UK
Frequently asked questions
When are Topvolt Ltd's accounts due?
Topvolt Ltd's next accounts are due at Companies House by 27 October 2027 (in 380 days), covering the period to 31 January 2027.
When is Topvolt Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 26 January 2027, due by 26 January 2028, and one for the period to 31 January 2027, due by 31 January 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Topvolt Ltd still trading?
Topvolt 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 Topvolt Ltd do?
Topvolt Ltd is registered under Electrical installation (SIC 43210).
How old is Topvolt Ltd?
Topvolt Ltd was incorporated on 27 January 2026, less than a year ago.
What is the penalty if Topvolt 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 Topvolt 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.