- Companies
- Electricians
- London
- DW Sparks Electrical Services Ltd
DW Sparks Electrical Services Ltd
- Company number
- 17022451
- Incorporated
- 9 Feb 2026
- Registered office
- 8 Cruikshank Street, London, WC1X 9HG
- Nature of business
- Electrical installation
DW Sparks Electrical Services Ltd is a newly incorporated private limited company registered in London, company number 17022451, one of 3,448 electrical contractors in London. Its next accounts are due at Companies House on 9 November 2027, and its first CT600 is due at HMRC on 8 February 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?
File the first accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for DW Sparks Electrical Services LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
Where DW Sparks Electrical Services Ltd is registered
The registered office is in London (WC1X), in the Islington local authority area, London. Show WC1X 9HG on a map.
Other trade companies in WC1X
- Mbi Autos LtdMotor traders
- Property Plumbing LtdPlumbers and heating engineers
- Hane House LtdBuilders
- Ags - Atlas Global Services LimitedInstallers
- Desktop Lab LimitedRepair services
- Premium Building Solutions LtdBuilders
- Al Tasleem Roadside Assistance LtdMechanics and garages
- Nextgen Car Wash LtdMechanics and garages
What happens if DW Sparks Electrical Services 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 9 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 10 Nov 2027 to 9 Dec 2027 | £150 |
| 1 to 3 months late | 10 Dec 2027 to 9 Feb 2028 | £375 |
| 3 to 6 months late | 10 Feb 2028 to 9 May 2028 | £750 |
| More than 6 months late | From 10 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 17022451
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 February 2026
- Registered office
- 8 Cruikshank Street, London, WC1X 9HG
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 28 February (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 London
Other active electrical contractors registered in London.
- Dwa Electrical Services Ltd2026
- Dynamic Controls & Maintenance Ltd2024
- Dynamic Electrical and Data Services Limited2018
- Dynamic Power Limited2021
- Dynamic Utilities Ltd2025
- Dynamicroute Services Limited2024
- Dynamik Electrical Services Ltd2020
- E - Access Solutions Ltd2022
All electrical contractors in London · All trades in London · Electricians across the UK
Frequently asked questions
When are DW Sparks Electrical Services Ltd's accounts due?
DW Sparks Electrical Services Ltd's next accounts are due at Companies House by 9 November 2027 (in 392 days), covering the period to 28 February 2027.
When is DW Sparks Electrical Services 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 8 February 2027, due by 8 February 2028, and one for the period to 28 February 2027, due by 28 February 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is DW Sparks Electrical Services Ltd still trading?
DW Sparks Electrical Services 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 DW Sparks Electrical Services Ltd do?
DW Sparks Electrical Services Ltd is registered under Electrical installation (SIC 43210).
How old is DW Sparks Electrical Services Ltd?
DW Sparks Electrical Services Ltd was incorporated on 9 February 2026, less than a year ago.
What is the penalty if DW Sparks Electrical Services 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 DW Sparks Electrical Services 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.