- Companies
- Electricians
- Barnet
- D.C.I. Electrical Systems Ltd
D.C.I. Electrical Systems Ltd
- Company number
- 07777319
- Incorporated
- 16 Sep 201115 years trading
- Registered office
- 5 Beaumont Place, Barnet, Herts, EN5 4PR
- Nature of business
- Electrical installation
D.C.I. Electrical Systems Ltd is a 15-year-old private limited company registered in Barnet, company number 07777319, one of 81 electrical contractors in Barnet. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 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 £760K (+65.8%) on the year before, to £1.9M.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £5.4M against £3.5M owed within a year: 1.5 times cover.
- 10 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 |
|---|---|---|---|---|---|
| 30 Sep 2025 | £1.9M | £3.2M | £5.4M | £3.5M | 10 |
| 30 Sep 2024 | £1.2M | £1.9M | £2.9M | £1.8M | 10 |
| 30 Sep 2023 | £861K | £637K | £2.1M | £1.2M | 7 |
| 30 Sep 2022 | £602K | £531K | £1.2M | £602K | 6 |
| 30 Sep 2021 | £269K | £451K | £639K | £340K | 5 |
| 30 Sep 2020 | £116K | £189K | £406K | £250K | 5 |
| 30 Sep 2019 | £22K | £32K | £268K | £253K | 4 |
| 30 Sep 2018 | £58K | £4,064 | £184K | £134K | 4 |
| 30 Sep 2017 | £27K | £29K | £115K | £97K | 2 |
| 30 Sep 2016 | £65K | £15K | £118K | £63K |
Who runs and owns D.C.I. Electrical Systems Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| D*** C*** | Director | Sep 2011 |
| I*** R*** | Director | Oct 2012 |
Person with significant control
Charges (secured borrowing)
1 of 1 registered charge is outstanding. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.
| Lender | Status | Registered |
|---|---|---|
| Barclays Security Trustee Limited | Outstanding | May 2019 |
Where D.C.I. Electrical Systems Ltd is registered
The registered office is in Barnet (EN5), in the Barnet local authority area, London. Show EN5 4PR on a map.
Other trade companies in EN5
- Paysa Gas LtdPlumbers and heating engineers
- Greatway Business LtdInstallers
- Je Mobile Tyres LtdMechanics and garages
- Barnet Air LtdPlumbers and heating engineers
- Hutch Electrical LtdElectricians
- Nexflow Mechanical LtdSpecialist contractors
- A J Plant LtdMotor traders
- Plumbing365 LtdPlumbers and heating engineers
Also registered at this address
1 other company uses the same registered office as D.C.I. Electrical Systems Ltd.
- Connell Roberts Developments LtdProperty developers
What happens if D.C.I. Electrical Systems 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 30 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 07777319
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 September 2011 (15 years ago)
- Registered office
- 5 Beaumont Place, Barnet, Herts, EN5 4PR
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 13 September 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
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 Barnet
Other active electrical contractors registered in Barnet.
- Daly Bros Construction Ltd2013
- DT Spark Ltd2024
- Duplex Care Ltd2016
- E.T.T. Electrical Services Limited2014
- Earthlec Ltd2006
- Electrical Design&Solutions Engineers Ltd2020
- Elnic Electrical Limited2024
- Emmanuel Electricals Ltd2012
All electrical contractors in Barnet · All trades in Barnet · Electricians across the UK
Frequently asked questions
When are D.C.I. Electrical Systems Ltd's accounts due?
D.C.I. Electrical Systems Ltd's next accounts are due at Companies House by 30 June 2027 (in 261 days), covering the period to 30 September 2026.
When is D.C.I. Electrical Systems Ltd's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is D.C.I. Electrical Systems Ltd still trading?
D.C.I. Electrical Systems 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 D.C.I. Electrical Systems Ltd do?
D.C.I. Electrical Systems Ltd is registered under Electrical installation (SIC 43210).
How old is D.C.I. Electrical Systems Ltd?
D.C.I. Electrical Systems Ltd was incorporated on 16 September 2011, 15 years ago.
Who runs D.C.I. Electrical Systems Ltd?
D.C.I. Electrical Systems Ltd has 2 active directors, the longest-serving appointed in Sep 2011. Their names and service addresses are on the Companies House register.
Who owns D.C.I. Electrical Systems Ltd?
One person or company has significant control of D.C.I. Electrical Systems Ltd: an individual (owns 50% to 75% of the shares).
What is the penalty if D.C.I. Electrical Systems 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 D.C.I. Electrical Systems 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.