- Companies
- Electricians
- Leeds
- Electrical Containment Installation Ltd
Electrical Containment Installation Ltd
- Company number
- 11758036
- Incorporated
- 9 Jan 20197 years trading
- Registered office
- Dale House 64 Fink Hill, Horsforth, Leeds, LS18 4DH
- Nature of business
- Electrical installation
Electrical Containment Installation Ltd is a 7-year-old private limited company registered in Leeds, company number 11758036, one of 478 electrical contractors in Leeds. Its next accounts are due at Companies House on 29 October 2026, and the CT600 for the period to 29 January 2026 is due at HMRC on 29 January 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 £112K (+133.5%) on the year before, to £195K.
- Net assets rose in 4 of 5 year-on-year comparisons on record.
- Current assets of £417K against £210K owed within a year: 2.0 times cover.
- 8 employees on average, up from 7 the year before.
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2025 | £195K | £16K | £417K | £210K | 8 |
| 31 Jan 2024 | £84K | £270K | £168K | 7 | |
| 31 Jan 2023 | £61K | £170K | 6 | ||
| 31 Jan 2022 | £390 | £64K | £36K | 4 | |
| 31 Jan 2021 | -£5,629 | £60K | £29K | 4 | |
| 31 Jan 2020 | £3,122 | £765 | £32K | £30K | 4 |
Where Electrical Containment Installation Ltd is registered
The registered office is in Leeds (LS18), in the Leeds local authority area, Yorkshire and The Humber. Show LS18 4DH on a map.
Other trade companies in LS18
- Moor and Metro Property Development LimitedProperty developers
- Resolve Structural LimitedSpecialist contractors
- LS Prime Heating & Plumbing LimitedPlumbers and heating engineers
- CM Domestic Electrical LimitedElectricians
- Morris Electrical LimitedElectricians
- RB Roofing & Construction LimitedFinishing trades
- G W Elec Tech LtdElectricians
- BLT Works Group LtdInstallers
Also registered at this address
6 other companies use the same registered office as Electrical Containment Installation Ltd.
- CDM (Yorkshire) LtdJoiners and carpenters
- Greencare Landscaping LtdLandscapers and gardeners
- H3 Design & Build LtdFinishing trades
- JBS Autos LimitedMechanics and garages
- L.I. Electrical Services LtdElectricians
- North Leeds Carpentry & Construction LtdJoiners and carpenters
What happens if Electrical Containment Installation 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 29 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Oct 2026 to 29 Nov 2026 | £150 |
| 1 to 3 months late | 30 Nov 2026 to 29 Jan 2027 | £375 |
| 3 to 6 months late | 30 Jan 2027 to 29 Apr 2027 | £750 |
| More than 6 months late | From 30 Apr 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 30 Jan 2027 | £200 |
| 3 months late | 29 Apr 2027 | another £200 |
| 6 months late | 29 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 29 Jan 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
- 11758036
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 January 2019 (7 years ago)
- Registered office
- Dale House 64 Fink Hill, Horsforth, Leeds, LS18 4DH
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 29 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 8 January 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 Leeds
Other active electrical contractors registered in Leeds.
- Electrical Mechanical Installers Ltd2014
- Electrical Tech Solutions Ltd2025
- Electricalserv Ltd2019
- Electricians & Plumbing Leeds Ltd2026
- Electrics Your Way Ltd2021
- Electrogen Solutions Limited2018
- Electromatic North Ltd2020
- Elite Maintenance Pros Ltd2024
All electrical contractors in Leeds · All trades in Leeds · Electricians across the UK
Frequently asked questions
When are Electrical Containment Installation Ltd's accounts due?
Electrical Containment Installation Ltd's next accounts are due at Companies House by 29 October 2026 (in 16 days), covering the period to 29 January 2026.
When is Electrical Containment Installation Ltd's CT600 due?
The CT600 for the period to 29 January 2026 is due at HMRC by 29 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 30 October 2026.
Is Electrical Containment Installation Ltd still trading?
Electrical Containment Installation 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 Electrical Containment Installation Ltd do?
Electrical Containment Installation Ltd is registered under Electrical installation (SIC 43210).
How old is Electrical Containment Installation Ltd?
Electrical Containment Installation Ltd was incorporated on 9 January 2019, 7 years ago.
What is the penalty if Electrical Containment Installation 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 Electrical Containment Installation 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.