- Companies
- Electricians
- Harlow
- Ils Electrical Installations Limited
Ils Electrical Installations Limited
- Company number
- 05204393
- Incorporated
- 12 Aug 200422 years trading
- Registered office
- Hamlet Lodge Reeves Lane, Roydon, Harlow, Essex, CM19 5LE
- Nature of business
- Electrical installation
Ils Electrical Installations Limited is a 22-year-old private limited company registered in Harlow, company number 05204393, one of 99 electrical contractors in Harlow. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 up £37K (+44.1%) on the year before, to £121K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £255K against £132K owed within a year: 1.9 times cover.
- 8 employees on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £121K | £255K | £132K | 8 | |
| 31 Mar 2024 | £84K | £254K | £171K | 8 | |
| 31 Mar 2023 | £95K | £312K | £218K | 8 | |
| 31 Mar 2022 | £96K | £242K | £144K | 7 | |
| 31 Mar 2021 | £115K | £271K | £154K | 0 | |
| 31 Mar 2020 | £208K | £249K | £404K | £195K | 9 |
| 31 Mar 2019 | £136K | £124K | £273K | £137K | 9 |
| 31 Mar 2018 | £50K | £53K | £178K | £128K | |
| 31 Mar 2017 | £51K | £85K | £187K | £136K | |
| 31 Mar 2016 | £48K | £83K | £174K | £126K |
Where Ils Electrical Installations Limited is registered
The registered office is in Harlow (CM19), in the Epping Forest local authority area, East of England. Show CM19 5LE on a map.
Other trade companies in CM19
- Precision Refits LtdSpecialist contractors
- Solido London LimitedInstallers
- LC Painters LimitedPainters and decorators
- Paul the Gas LtdPlumbers and heating engineers
- Chun-Keys Watches LtdRepair services
- Vpa Detailing and Valeting LimitedCleaning companies
- Herd Property Services LtdFinishing trades
- Crisp & Clean Services LtdCleaning companies
What happens if Ils Electrical Installations Limited 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 05204393
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 August 2004 (22 years ago)
- Registered office
- Hamlet Lodge Reeves Lane, Roydon, Harlow, Essex, CM19 5LE
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 12 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 Harlow
Other active electrical contractors registered in Harlow.
- Jidmel Electrical Services Ltd2018
- Jonescomm Services Ltd2018
- KD Electrical Solutions Limited2012
- Kenny Evans Electrical Ltd2017
- Koda & Sons Electrical Services Ltd2022
- L.A Fire, Electrical and Security Limited2019
- Latton Green Services Ltd2017
- Lewis Elec Ltd2026
All electrical contractors in Harlow · All trades in Harlow · Electricians across the UK
Frequently asked questions
When are Ils Electrical Installations Limited's accounts due?
Ils Electrical Installations Limited's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Ils Electrical Installations Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Ils Electrical Installations Limited still trading?
Ils Electrical Installations Limited 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 Ils Electrical Installations Limited do?
Ils Electrical Installations Limited is registered under Electrical installation (SIC 43210).
How old is Ils Electrical Installations Limited?
Ils Electrical Installations Limited was incorporated on 12 August 2004, 22 years ago.
What is the penalty if Ils Electrical Installations Limited 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 Ils Electrical Installations Limited 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.