- Companies
- Electricians
- London
- Delta Installations Ltd
Delta Installations Ltd
- Company number
- 04217954
- Incorporated
- 16 May 200125 years trading
- Registered office
- 89 Woodford Road, London, E7 0DL
- Nature of business
- Electrical installation
Delta Installations Ltd is a 25-year-old private limited company registered in London, company number 04217954, 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 up £10K (+27.7%) on the year before, to £47K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £48K against £88K owed within a year: 0.6 times cover.
- 2 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 May 2025 | £47K | £48K | £88K | 2 | |
| 31 May 2024 | £37K | £46K | £71K | 2 | |
| 31 May 2023 | £13K | £58K | £53K | 2 | |
| 31 May 2022 | £154 | £56K | £35K | 2 | |
| 31 May 2021 | £22K | £68K | £21K | 2 | |
| 31 May 2020 | £17K | £43K | £26K | 3 | |
| 31 May 2019 | £41K | £47K | £6,466 | ||
| 31 May 2018 | £46K | £66K | £21K | ||
| 31 May 2017 | £20K | £30K | £11K | ||
| 31 May 2016 | £20K | £1,504 | £50K | £34K |
Who runs and owns Delta Installations Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| L*** S*** | Director | May 2001 |
4 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| R*** P*** | Secretary | May 2001 | May 2025 |
| Form 10 Secretaries Fd Ltd | Corporate Nominee Secretary | May 2001 | May 2001 |
| R*** P*** | Director | May 2001 | May 2025 |
| Form 10 Directors Fd Ltd | Nominee director (company) | May 2001 | May 2001 |
Person with significant control
Where Delta Installations Ltd is registered
The registered office is in London (E7), in the Newham local authority area, London. Show E7 0DL on a map.
Other trade companies in E7
- Eastern Power Services Group LimitedElectricians
- Maintenance Group UK LimitedMachinery repair and installation
- Sypropertiesservices LtdFinishing trades
- A3Automotives LtdMotor traders
- Love 4 Properties LtdProperty developers
- MMS Private LtdRepair services
- Nexb LtdMotor traders
- Ad Tyres & Automotive LtdMotor traders
What happens if Delta Installations 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
- 04217954
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 May 2001 (25 years ago)
- Registered office
- 89 Woodford Road, London, E7 0DL
- 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
- 11 May 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.
- Delta Mike Construction Ltd2021
- Delta Sports Services UK Ltd2019
- Deltawatt Ltd2024
- Demse Technical Systems Limited2004
- Dencom Electronics Ltd2023
- Dennis Johns Service Group Limited2012
- Deployex Systems Ltd2025
- Des247 Ltd2021
All electrical contractors in London · All trades in London · Electricians across the UK
Frequently asked questions
When are Delta Installations Ltd's accounts due?
Delta Installations 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 Delta Installations 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 Delta Installations Ltd still trading?
Delta Installations 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 Delta Installations Ltd do?
Delta Installations Ltd is registered under Electrical installation (SIC 43210).
How old is Delta Installations Ltd?
Delta Installations Ltd was incorporated on 16 May 2001, 25 years ago.
Who runs Delta Installations Ltd?
Delta Installations Ltd has 1 active director, the longest-serving appointed in May 2001. Their names and service addresses are on the Companies House register.
Who owns Delta Installations Ltd?
One person or company has significant control of Delta Installations Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Delta Installations 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 Delta Installations 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.