- Companies
- Electricians
- Walsall
- JJ Sparks Ltd
JJ Sparks Ltd
- Company number
- 17233996
- Incorporated
- 20 May 2026
- Registered office
- 22 Stone Lea, Walsall, WS9 0HU
- Nature of business
- Electrical installation; Engineering related scientific and technical consulting activities
JJ Sparks Ltd is a newly incorporated private limited company registered in Walsall, company number 17233996, one of 133 electrical contractors in Walsall. Its next accounts are due at Companies House on 20 February 2028, and its first CT600 is due at HMRC on 19 May 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 JJ Sparks Ltd is registered
The registered office is in Walsall (WS9), in the Walsall local authority area, West Midlands. Show WS9 0HU on a map.
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What happens if JJ Sparks 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 20 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 21 Feb 2028 to 20 Mar 2028 | £150 |
| 1 to 3 months late | 21 Mar 2028 to 20 May 2028 | £375 |
| 3 to 6 months late | 21 May 2028 to 20 Aug 2028 | £750 |
| More than 6 months late | From 21 Aug 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2028 | £200 |
| 3 months late | 31 Aug 2028 | another £200 |
| 6 months late | 30 Nov 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 17233996
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 May 2026
- Registered office
- 22 Stone Lea, Walsall, WS9 0HU
- Nature of business
- Electrical installation (SIC 43210)
Engineering related scientific and technical consulting activities (SIC 71122) - Year end
- 31 May (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 Walsall
Other active electrical contractors registered in Walsall.
- JL Birch Property Solutions Ltd2025
- Jones Contracts Limited1999
- Jpe Electrical Services Ltd2021
- K and H Electrical Ltd2026
- K Makin Ltd2020
- Kaws Electrical Ltd2023
- Kingdom Automation Limited2026
- Kingsmanz Electrical Ltd2026
All electrical contractors in Walsall · All trades in Walsall · Electricians across the UK
Frequently asked questions
When are JJ Sparks Ltd's accounts due?
JJ Sparks Ltd's next accounts are due at Companies House by 20 February 2028 (in 495 days), covering the period to 31 May 2027.
When is JJ Sparks 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 19 May 2027, due by 19 May 2028, and one for the period to 31 May 2027, due by 31 May 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is JJ Sparks Ltd still trading?
JJ Sparks 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 JJ Sparks Ltd do?
JJ Sparks Ltd is registered under Electrical installation (SIC 43210); Engineering related scientific and technical consulting activities (SIC 71122).
How old is JJ Sparks Ltd?
JJ Sparks Ltd was incorporated on 20 May 2026, less than a year ago.
What is the penalty if JJ Sparks 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 JJ Sparks 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.