- Companies
- Electricians
- Platinum Wiring Ltd
Platinum Wiring Ltd
- Company number
- 09490271
- Incorporated
- 14 Mar 201511 years trading
- Registered office
- 191-193 High Street, Hampton Hill, Middlesex, TW12 1NL
- Nature of business
- Electrical installation
Platinum Wiring Ltd is a 11-year-old private limited company registered in Hampton Hill, company number 09490271, one of the UK's electrical contractors. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 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 £65K (-13.1%) on the year before, to £432K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £190K against £29K owed within a year: 6.6 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £432K | £190K | £29K | 1 | |
| 31 Mar 2025 | £497K | £276K | £50K | 1 | |
| 31 Mar 2024 | £512K | £285K | £45K | 1 | |
| 31 Mar 2023 | £483K | £544K | £63K | 2 | |
| 31 Mar 2022 | £438K | £535K | £100K | 2 | |
| 31 Mar 2021 | £388K | £468K | £83K | 1 | |
| 31 Mar 2020 | £297K | £350K | £58K | 1 | |
| 31 Mar 2019 | £234K | £255K | £27K | ||
| 31 Mar 2018 | £134K | £171K | £39K | ||
| 31 Mar 2017 | £110K | £140K | £40K |
Where Platinum Wiring Ltd is registered
The registered office is in Hampton Hill (TW12), in the Richmond upon Thames local authority area, London. Show TW12 1NL on a map.
Other trade companies in TW12
- Smart Properties (Middx) LtdProperty developers
- JSW Painting and Decorating Ltd.Painters and decorators
- Regency Paving & Mosaics LtdLandscapers and gardeners
- Stone & Willow LimitedLandscapers and gardeners
- Shadzcornrer Interior LtdBuilders
- Deco Project LtdFloor and wall tilers
- Xpress Mobile Tyres LtdMechanics and garages
- Black Stone Services Group LtdFacilities management
Also registered at this address
11 other companies use the same registered office as Platinum Wiring Ltd.
- Ashford Contract Services LtdInstallers
- Base Scaffolding UK LimitedScaffolders
- Classworks LimitedPainters and decorators
- Eu Diamond Service LtdJoiners and carpenters
- Hillburn LimitedSpecialist contractors
- LWD Building & Maintenance LtdPlumbers and heating engineers
- MDB Steel LtdBuilders
- Porschers LtdMotor traders
- Victorian Tiling & Landscape Contractors LimitedFinishing trades
- Victorian Tiling and Paving LimitedSpecialist contractors
- Yates Building Contractors LimitedFinishing trades
What happens if Platinum Wiring 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 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 09490271
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 March 2015 (11 years ago)
- Registered office
- 191-193 High Street, Hampton Hill, Middlesex, TW12 1NL
- 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 2026
- Last confirmation statement
- 14 March 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
Other active electrical contractors.
Frequently asked questions
When are Platinum Wiring Ltd's accounts due?
Platinum Wiring Ltd's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is Platinum Wiring Ltd's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Platinum Wiring Ltd still trading?
Platinum Wiring 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 Platinum Wiring Ltd do?
Platinum Wiring Ltd is registered under Electrical installation (SIC 43210).
How old is Platinum Wiring Ltd?
Platinum Wiring Ltd was incorporated on 14 March 2015, 11 years ago.
What is the penalty if Platinum Wiring 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 Platinum Wiring 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.