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- Electrosparky Ltd
Company profile · Electricians
Electrosparky Ltd
Electrosparky Ltd is a 1-year-old private limited company registered in Stevenage, company number 16044819, one of 115 electrical contractors in Stevenage. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 31 October 2025, as filed at Companies House.
Where Electrosparky Ltd is registered
The registered office is in Stevenage (SG2), in the Stevenage local authority area, East of England. Show SG2 0LY on a map.
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- K Taylor Ac Contractors LimitedPlumbers and heating engineers
- Kcet Services LtdProperty developers
- Saunders Climate Control LtdPlumbers and heating engineers
- Emp Energy LtdElectricians
- TKTK Cock Green Dev LtdProperty developers
- Mario's Building & Landscaping LtdBuilders
What happens if Electrosparky 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 16044819
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 October 2024 (1 year ago)
- Registered office
- 231 Chells Way, Stevenage, Hertfordshire, SG2 0LY
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 27 October 2025
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 Stevenage
Other active electrical contractors registered in Stevenage.
- Elek Check Ltd2020
- Elite Integrated Security Ltd2008
- Emp Energy Ltd2026
- Eph Install Services Ltd2014
- Express Search Ltd2019
- Firemaster Alarms Limited1999
- Florin Electrical Ltd2017
- G Douglas Electrical Ltd2021
All electrical contractors in Stevenage · All trades in Stevenage · Electricians across the UK
Frequently asked questions
When are Electrosparky Ltd's accounts due?
Electrosparky Ltd's next accounts are due at Companies House by 31 July 2027 (in 292 days), covering the period to 31 October 2026.
When is Electrosparky Ltd's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is Electrosparky Ltd still trading?
Electrosparky 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 Electrosparky Ltd do?
Electrosparky Ltd is registered under Electrical installation (SIC 43210).
How old is Electrosparky Ltd?
Electrosparky Ltd was incorporated on 28 October 2024, 1 year ago.
What is the penalty if Electrosparky 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 Electrosparky 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.