- Companies
- Electricians
- London
- Insight Electrical Services Ltd
Insight Electrical Services Ltd
- Company number
- 10157511
- Incorporated
- 30 Apr 201610 years trading
- Registered office
- Flat 17 Beuth House, Swannell Way, London, NW2 1DT
- Nature of business
- Electrical installation
Insight Electrical Services Ltd is a 10-year-old private limited company registered in London, company number 10157511, one of 3,448 electrical contractors in London. Its next accounts are due at Companies House on 31 January 2028, and the CT600 for the period to 30 April 2027 is due at HMRC on 30 April 2028.
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 up £12K (+21.6%) on the year before, to -£42K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £414 against £6,189 owed within a year: 0.1 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2026 | -£42K | £414 | £6,189 | 1 | |
| 30 Apr 2025 | -£53K | -£378 | £6,189 | 1 | |
| 30 Apr 2024 | -£4,512 | £35K | £5,259 | 1 | |
| 30 Apr 2023 | -£4,512 | £35K | £25 | 1 | |
| 30 Apr 2022 | -£22K | £16K | £11K | 1 | |
| 30 Apr 2021 | -£22K | £14K | £2,375 | 1 | |
| 30 Apr 2020 | -£5,551 | £6,767 | £12K | 1 | |
| 30 Apr 2019 | -£10K | £8,884 | £18K | 2 | |
| 30 Apr 2018 | £5,825 | £5,169 | £10K | ||
| 30 Apr 2017 | £2,261 | £48 | £5,048 |
Where Insight Electrical Services Ltd is registered
The registered office is in London (NW2), in the Barnet local authority area, London. Show NW2 1DT on a map.
Other trade companies in NW2
- 4 Stars Cleaning Solutions LtdCleaning companies
- Veltrane Motors LimitedMechanics and garages
- Property Care Maintenance Ltd LtdBuilders
- Surge Electrical Contracting Group LtdElectricians
- Ise Construction Services LimitedFinishing trades
- B&S Construction Group LtdBuilders
- Pro Motorcycle Garage LtdMotor traders
- Slaketic Cleaners LtdCleaning companies
What happens if Insight Electrical Services 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 January 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2028 to 29 Feb 2028 | £150 |
| 1 to 3 months late | 1 Mar 2028 to 30 Apr 2028 | £375 |
| 3 to 6 months late | 1 May 2028 to 31 Jul 2028 | £750 |
| More than 6 months late | From 1 Aug 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2028 | £200 |
| 3 months late | 30 Jul 2028 | another £200 |
| 6 months late | 30 Oct 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 10157511
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 April 2016 (10 years ago)
- Registered office
- Flat 17 Beuth House, Swannell Way, London, NW2 1DT
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 April 2026
- Last confirmation statement
- 4 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.
- Inspirational Lighting Ltd2026
- Inspired Designs (Building) Limited2009
- Instaled Ltd2023
- Installio Ltd2024
- Intechs Innovation Technology Systems Ltd2019
- Integrated Electrical Services Ire Ltd2007
- Intekron Ltd2026
- Intelitech-UK Ltd2019
All electrical contractors in London · All trades in London · Electricians across the UK
Frequently asked questions
When are Insight Electrical Services Ltd's accounts due?
Insight Electrical Services Ltd's next accounts are due at Companies House by 31 January 2028 (in 476 days), covering the period to 30 April 2027.
When is Insight Electrical Services Ltd's CT600 due?
The CT600 for the period to 30 April 2027 is due at HMRC by 30 April 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2028.
Is Insight Electrical Services Ltd still trading?
Insight Electrical Services 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 Insight Electrical Services Ltd do?
Insight Electrical Services Ltd is registered under Electrical installation (SIC 43210).
How old is Insight Electrical Services Ltd?
Insight Electrical Services Ltd was incorporated on 30 April 2016, 10 years ago.
What is the penalty if Insight Electrical Services 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 Insight Electrical Services 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.