- Companies
- Electricians
- London
- Cyclops Electrical Ltd
Cyclops Electrical Ltd
- Company number
- 10761310
- Incorporated
- 9 May 20179 years trading
- Registered office
- 50 ST Mary's Crescent, London, London, NW4 4LH
- Nature of business
- Electrical installation
Cyclops Electrical Ltd is a 9-year-old private limited company registered in London, company number 10761310, one of 3,448 electrical contractors in London. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 unchanged on the year before, at £23K.
- Net assets rose in 3 of 7 year-on-year comparisons on record.
- Current assets of £29K against £7,086 owed within a year: 4.0 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 May 2025 | £23K | £29K | £7,086 | 0 | |
| 31 May 2024 | £23K | £29K | £7,086 | 0 | |
| 31 May 2023 | £23K | £29K | £7,086 | 1 | |
| 31 May 2022 | £7,828 | £12K | £6,394 | 1 | |
| 31 May 2021 | £13K | £20K | £7,663 | 1 | |
| 31 May 2020 | £6,603 | £15K | £8,989 | 1 | |
| 31 May 2019 | £10K | £18K | £9,724 | ||
| 31 May 2018 | £9,488 | £15K | £7,345 |
Where Cyclops Electrical Ltd is registered
The registered office is in London (NW4), in the Barnet local authority area, London. Show NW4 4LH on a map.
Other trade companies in NW4
- City Flow Plumbing & Heating 1 LtdPlumbers and heating engineers
- Avenhall LimitedBuilders
- Steamdeep Cleaning LtdCleaning companies
- Westchester Services LimitedFacilities management
- Amier LtdBuilders
- Remmets LtdProperty developers
- Solar Nest LtdElectricians
- Cranko Construction LtdFinishing trades
Also registered at this address
9 other companies use the same registered office as Cyclops Electrical Ltd.
- Arkay Estates LtdSpecialist contractors
- B Whatford Electrical LtdFinishing trades
- Capital Plant (UK) LtdMotor traders
- Demolition 2000 LtdProperty developers
- DSPS Consulting LtdFacilities management
- Glazewize LimitedGlaziers
- Ryan Roofing Group LtdInstallers
- Sparkles of Billingborough Window Cleaning LtdCleaning companies
- Venture Property Investings LtdProperty developers
What happens if Cyclops Electrical 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 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
- 10761310
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 May 2017 (9 years ago)
- Registered office
- 50 ST Mary's Crescent, London, London, NW4 4LH
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 8 May 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 London
Other active electrical contractors registered in London.
- Cypak Ltd2022
- D & G Electrical Engineering Limited1998
- D A L Services Limited2007
- D Airey Electrical Limited2016
- D Brown Services Ltd2025
- D Dirrane Electrical Contractors Ltd2019
- D E Electrical and Maintenance Services Ltd2026
- D Kassie Electrical Limited2023
All electrical contractors in London · All trades in London · Electricians across the UK
Frequently asked questions
When are Cyclops Electrical Ltd's accounts due?
Cyclops Electrical Ltd's next accounts are due at Companies House by 28 February 2027 (in 139 days), covering the period to 31 May 2026.
When is Cyclops Electrical Ltd's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Cyclops Electrical Ltd still trading?
Cyclops Electrical Ltd is listed as active on the Companies House register (checked 12 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 Cyclops Electrical Ltd do?
Cyclops Electrical Ltd is registered under Electrical installation (SIC 43210).
How old is Cyclops Electrical Ltd?
Cyclops Electrical Ltd was incorporated on 9 May 2017, 9 years ago.
What is the penalty if Cyclops Electrical 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 Cyclops Electrical Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.