- Companies
- Civil engineering
- Margate
- White's High Voltage Solutions Ltd
White's High Voltage Solutions Ltd
- Company number
- 15948730
- Incorporated
- 10 Sep 20242 years trading
- Registered office
- 1 Fairfield Mansions, Fifth Avenue, Margate, Kent, CT9 2JL
- Nature of business
- Construction of utility projects for electricity and telecommunications
White's High Voltage Solutions Ltd is a 2-year-old private limited company registered in Margate, company number 15948730, one of 19 civil engineering contractors in Margate. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 30 September 2025, as filed at Companies House. Negative net assets mean the company owed more than it owned at that date.
Who runs and owns White's High Voltage Solutions Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| T*** W*** | Director | Sep 2024 |
Person with significant control
Where White's High Voltage Solutions Ltd is registered
The registered office is in Margate (CT9), in the Thanet local authority area, South East. Show CT9 2JL on a map.
Other trade companies in CT9
- KMH Property Group LtdProperty developers
- JR Electrical Services (Kent) LtdMachinery repair and installation
- CSL Ground Solutions LtdInstallers
- Pej Court Developments LtdBuilders
- Alro Interior Building LtdFinishing trades
- Tune Up Garage LtdMechanics and garages
- KM Group LtdProperty developers
- S.Groundworks LtdCivil engineering
Also registered at this address
12 other companies use the same registered office as White's High Voltage Solutions Ltd.
- Approved Commercial Group LtdMotor traders
- Approved Commercial Parts LtdMechanics and garages
- Gorilla Glaze LtdGlaziers
- JJL Offshore Services LtdMachinery repair and installation
- Lee Pearce LtdElectricians
- Lewis Offshore Consultancy LtdCivil engineering
- Offshore Green Energy LtdCivil engineering
- Ojs Electrical Services LtdElectricians
- Orbix360 Communication LimitedElectricians
- RTW Energy Systems LtdMachinery repair and installation
- Smart Jointing Connections LtdMachinery repair and installation
- Smart-In Jointing Services LtdMachinery repair and installation
What happens if White's High Voltage Solutions 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 30 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 15948730
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 September 2024 (2 years ago)
- Registered office
- 1 Fairfield Mansions, Fifth Avenue, Margate, Kent, CT9 2JL
- Nature of business
- Construction of utility projects for electricity and telecommunications (SIC 42220)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 9 September 2026
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Margate
Other active civil engineering contractors registered in Margate.
- 4E Offshore Ltd2024
- Apm Civil Consultants Ltd2023
- Connorp Rail Ltd2017
- Crabtree Projects Limited1999
- Dynamic Power Engineering Ltd2025
- E Systems Electrical Contractors Ltd2018
- East Kent Utilities Ltd2021
- HLC Construction and Consultancy Ltd2024
All civil engineering contractors in Margate · All trades in Margate · Civil engineering across the UK
Frequently asked questions
When are White's High Voltage Solutions Ltd's accounts due?
White's High Voltage Solutions Ltd's next accounts are due at Companies House by 30 June 2027 (in 260 days), covering the period to 30 September 2026.
When is White's High Voltage Solutions Ltd's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is White's High Voltage Solutions Ltd still trading?
White's High Voltage Solutions 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 White's High Voltage Solutions Ltd do?
White's High Voltage Solutions Ltd is registered under Construction of utility projects for electricity and telecommunications (SIC 42220).
How old is White's High Voltage Solutions Ltd?
White's High Voltage Solutions Ltd was incorporated on 10 September 2024, 2 years ago.
Who runs White's High Voltage Solutions Ltd?
White's High Voltage Solutions Ltd has 1 active director, the longest-serving appointed in Sep 2024. Their names and service addresses are on the Companies House register.
Who owns White's High Voltage Solutions Ltd?
One person or company has significant control of White's High Voltage Solutions Ltd: an individual (owns 75% or more of the shares).
What is the penalty if White's High Voltage Solutions 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 White's High Voltage Solutions 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.