- Companies
- Electricians
- London
- The Cycling Sparks Ltd.
The Cycling Sparks Ltd.
- Company number
- 10910299
- Incorporated
- 10 Aug 20179 years trading
- Registered office
- 21 Bolton House, Trafalgar Road, London, SE10 9UT
- Nature of business
- Electrical installation
The Cycling Sparks Ltd. is a 9-year-old private limited company registered in London, company number 10910299, one of 3,448 electrical contractors in London. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets down £18K (-67.8%) on the year before, to £8,603.
- Net assets rose in 4 of 7 year-on-year comparisons on record.
- Current assets of £2,969 against £12K owed within a year: 0.2 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | £8,603 | £2,969 | £12K | 1 | |
| 31 Aug 2024 | £27K | £14K | £12K | 1 | |
| 31 Aug 2023 | £19K | £16K | £21K | 1 | |
| 31 Aug 2022 | £64K | £41K | £8,818 | 1 | |
| 31 Aug 2021 | £20K | £19K | 1 | ||
| 31 Aug 2020 | £7,101 | £3,901 | £350 | 0 | |
| 31 Aug 2019 | £2,200 | £290 | £2,528 | 0 | |
| 31 Aug 2018 | £12K | £11K | £350 |
Where The Cycling Sparks Ltd. is registered
The registered office is in London (SE10), in the Greenwich local authority area, London. Show SE10 9UT on a map.
Other trade companies in SE10
- RB Constructs LtdBuilders
- Runsite LtdBuilders
- Elborun Electrical LtdElectricians
- Keyline Property Maintenance LtdRoofers
- Liluil Prime Contractors LtdBuilders
- Ironmark LtdPlumbers and heating engineers
- Via Alta MGMT LtdMechanics and garages
- Santo Developments LtdBuilders
What happens if The Cycling 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 31 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 10910299
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 August 2017 (9 years ago)
- Registered office
- 21 Bolton House, Trafalgar Road, London, SE10 9UT
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 9 August 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 London
Other active electrical contractors registered in London.
- The Electrical Collective Ltd2026
- The Good Sparky Electrical Services Ltd2026
- The Home of Construction Limited2022
- The London Maintenance Group Limited2024
- The Ohm Guru Limited2025
- The One Electrician Ltd2021
- The Point Services Group Ltd2025
- The Solar Electrician Ltd2012
All electrical contractors in London · All trades in London · Electricians across the UK
Frequently asked questions
When are The Cycling Sparks Ltd.'s accounts due?
The Cycling Sparks Ltd.'s next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is The Cycling Sparks Ltd.'s CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is The Cycling Sparks Ltd. still trading?
The Cycling 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 The Cycling Sparks Ltd. do?
The Cycling Sparks Ltd. is registered under Electrical installation (SIC 43210).
How old is The Cycling Sparks Ltd.?
The Cycling Sparks Ltd. was incorporated on 10 August 2017, 9 years ago.
What is the penalty if The Cycling 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 The Cycling 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.