- Companies
- Electricians
- Carshalton
- Sparky & Wire Ltd
Sparky & Wire Ltd
- Company number
- 15807616
- Incorporated
- 28 Jun 20242 years trading
- Registered office
- 17 Groveside Close, Carshalton, SM5 2EQ
- Nature of business
- Electrical installation
Sparky & Wire Ltd is a 2-year-old private limited company registered in Carshalton, company number 15807616, one of 33 electrical contractors in Carshalton. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 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 June 2025, as filed at Companies House.
Who runs and owns Sparky & Wire Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| J*** C*** | Director | Jun 2024 |
Person with significant control
Where Sparky & Wire Ltd is registered
The registered office is in Carshalton (SM5), in the Sutton local authority area, London. Show SM5 2EQ on a map.
Other trade companies in SM5
- Rich Detailz LtdMechanics and garages
- Sutton Motor and Garage LtdMechanics and garages
- Ecobuild Plumbing & Heating LtdPlumbers and heating engineers
- Aaircon Services LtdPlumbers and heating engineers
- Perthy Properties (Greenhills) LimitedProperty developers
- Jophp LimitedCleaning companies
- Pro-Type Roofing LtdRoofers
- Mic Cleaning LimitedCleaning companies
What happens if Sparky & Wire 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 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 15807616
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 June 2024 (2 years ago)
- Registered office
- 17 Groveside Close, Carshalton, SM5 2EQ
- 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 2025
- Last confirmation statement
- 27 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 Carshalton
Other active electrical contractors registered in Carshalton.
- Spi-Tek Electrical Services Limited2017
- Surrey Security Ltd2016
- Wems Electrical Limited2015
- WF Electrical Innovations Ltd.2017
- Wireon Ltd2017
- A Jaku.Electrics Limited2015
- Abz Installations Ltd2017
- Accendo Fire & Security Ltd2011
All electrical contractors in Carshalton · All trades in Carshalton · Electricians across the UK
Frequently asked questions
When are Sparky & Wire Ltd's accounts due?
Sparky & Wire Ltd's next accounts are due at Companies House by 31 March 2027 (in 169 days), covering the period to 30 June 2026.
When is Sparky & Wire Ltd's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is Sparky & Wire Ltd still trading?
Sparky & Wire 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 Sparky & Wire Ltd do?
Sparky & Wire Ltd is registered under Electrical installation (SIC 43210).
How old is Sparky & Wire Ltd?
Sparky & Wire Ltd was incorporated on 28 June 2024, 2 years ago.
Who runs Sparky & Wire Ltd?
Sparky & Wire Ltd has 1 active director, the longest-serving appointed in Jun 2024. Their names and service addresses are on the Companies House register.
Who owns Sparky & Wire Ltd?
One person or company has significant control of Sparky & Wire Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Sparky & Wire 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 Sparky & Wire 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.