- Companies
- Electricians
- Wellingborough
- SB Sparks Ltd
SB Sparks Ltd
- Company number
- 16455645
- Incorporated
- 18 May 20251 year trading
- Registered office
- 15 Pershore Close, Wellingborough, NN8 2NR
- Nature of business
- Electrical installation
SB Sparks Ltd is a 1-year-old private limited company registered in Wellingborough, company number 16455645, one of 50 electrical contractors in Wellingborough. Its next accounts are due at Companies House on 18 February 2027, and its first CT600 is due at HMRC on 17 May 2027.
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.
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Who runs and owns SB Sparks Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| S*** B*** | Director | May 2025 |
| L*** W*** | Secretary | May 2025 |
People with significant control (2)
Where SB Sparks Ltd is registered
The registered office is in Wellingborough (NN8), in the North Northamptonshire local authority area, East Midlands. Show NN8 2NR on a map.
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- Richservices11 LtdBuilders
- D A Paving LtdFinishing trades
- Id Construction and Renovation Services LtdBuilders
- LS Roofing LtdRoofers
What happens if SB 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 18 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 19 Feb 2027 to 18 Mar 2027 | £150 |
| 1 to 3 months late | 19 Mar 2027 to 18 May 2027 | £375 |
| 3 to 6 months late | 19 May 2027 to 18 Aug 2027 | £750 |
| More than 6 months late | From 19 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 16455645
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 May 2025 (1 year ago)
- Registered office
- 15 Pershore Close, Wellingborough, NN8 2NR
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 May (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 17 May 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 Wellingborough
Other active electrical contractors registered in Wellingborough.
- Suresafe Electrical Services Ltd2020
- Team Electrical Services Limited1991
- Trade Hub Services Ltd2025
- W T Electrical Installations Limited2026
- A Mitchell Electrical Ltd2006
- Alech Ltd2026
- All Aspect (Northants) Ltd2017
- Atline Services Ltd2015
All electrical contractors in Wellingborough · All trades in Wellingborough · Electricians across the UK
Frequently asked questions
When are SB Sparks Ltd's accounts due?
SB Sparks Ltd's next accounts are due at Companies House by 18 February 2027 (in 128 days), covering the period to 31 May 2026.
When is SB 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 17 May 2026, due by 17 May 2027, and one for the period to 31 May 2026, due by 31 May 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is SB Sparks Ltd still trading?
SB 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 SB Sparks Ltd do?
SB Sparks Ltd is registered under Electrical installation (SIC 43210).
How old is SB Sparks Ltd?
SB Sparks Ltd was incorporated on 18 May 2025, 1 year ago.
Who runs SB Sparks Ltd?
SB Sparks Ltd has 1 active director, the longest-serving appointed in May 2025. Their names and service addresses are on the Companies House register.
Who owns SB Sparks Ltd?
2 people or companies have significant control of SB Sparks Ltd: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if SB 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 SB 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.