- Companies
- Electricians
- RDM Electrical Contractors Limited
RDM Electrical Contractors Limited
- Company number
- 03875137
- Incorporated
- 11 Nov 199926 years trading
- Registered office
- Matrix House, 12-16 Lionel Road, Canvay Island, Essex, SS8 9DE
- Nature of business
- Electrical installation
RDM Electrical Contractors Limited is a 26-year-old private limited company registered in Canvay Island, company number 03875137, one of the UK's electrical contractors. Its next accounts are due at Companies House on 30 April 2027, and its first CT600 is due at HMRC on 28 February 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 down £23K (-48.4%) on the year before, to £24K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £95K against £75K owed within a year: 1.3 times cover.
- 3 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 |
|---|---|---|---|---|---|
| 28 Feb 2025 | £24K | £95K | £75K | 3 | |
| 29 Feb 2024 | £47K | £120K | £77K | 3 | |
| 28 Feb 2023 | £33K | £109K | £80K | 3 | |
| 28 Feb 2022 | £29K | £59K | £34K | 3 | |
| 28 Feb 2021 | £35K | £65K | £36K | 2 | |
| 29 Feb 2020 | £42K | £75K | £40K | 2 | |
| 28 Feb 2019 | £34K | £88K | £59K | ||
| 28 Feb 2018 | £42K | £85K | £48K | ||
| 28 Feb 2017 | £36K | £86K | £53K | ||
| 29 Feb 2016 | £25K | £13K | £65K | £42K |
Where RDM Electrical Contractors Limited is registered
The registered office is in Canvay Island (SS8), in the Castle Point local authority area, East of England. Show SS8 9DE on a map.
Other trade companies in SS8
- Beckett Contracting LimitedBuilders
- Haara Motors LtdMotor traders
- First Response Aviation Group LtdMachinery repair and installation
- GN Motorz LtdMotor traders
- Sure Compliance LtdInstallers
- Sorspeed Spediton LtdPlumbers and heating engineers
- RH Mechanical LtdPlumbers and heating engineers
- I-Dent-I-Call Bodyworks LtdMechanics and garages
Shared registered office
112 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if RDM Electrical Contractors 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 30 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 03875137
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 November 1999 (26 years ago)
- Registered office
- Matrix House, 12-16 Lionel Road, Canvay Island, Essex, SS8 9DE
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 11 November 2025
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
Other active electrical contractors.
Frequently asked questions
When are RDM Electrical Contractors Limited's accounts due?
RDM Electrical Contractors Limited's next accounts are due at Companies House by 30 April 2027 (in 200 days), covering the period to 31 July 2026.
When is RDM Electrical Contractors Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 28 February 2026, due by 28 February 2027, and one for the period to 31 July 2026, due by 31 July 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is RDM Electrical Contractors Limited still trading?
RDM Electrical Contractors 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 RDM Electrical Contractors Limited do?
RDM Electrical Contractors Limited is registered under Electrical installation (SIC 43210).
How old is RDM Electrical Contractors Limited?
RDM Electrical Contractors Limited was incorporated on 11 November 1999, 26 years ago.
What is the penalty if RDM Electrical Contractors 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 RDM Electrical Contractors 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.