- Companies
- Electricians
- Whitchurch
- R. Dunham Electrical Limited
R. Dunham Electrical Limited
- Company number
- 09361241
- Incorporated
- 18 Dec 201411 years trading
- Registered office
- Church View Barn, Beech Tree Court, Whitchurch, HP22 4JR
- Nature of business
- Electrical installation
R. Dunham Electrical Limited is a 11-year-old private limited company registered in Whitchurch, company number 09361241, one of 17 electrical contractors in Whitchurch. Its next accounts are due at Companies House on 29 December 2026, and its first CT600 is due at HMRC on 31 December 2026.
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 £104 (+75.4%) on the year before, to £242.
- Net assets rose in 2 of 6 year-on-year comparisons on record.
- Current assets of £39K against £40K owed within a year: 1.0 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 7 years, 2018 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2024 | £242 | £39K | £40K | 0 | |
| 31 Dec 2023 | £138 | £69K | £62K | 1 | |
| 31 Dec 2022 | £751 | £62K | £49K | 1 | |
| 31 Dec 2021 | £8,411 | £75K | £38K | 1 | |
| 31 Dec 2020 | £19K | £122K | £115K | 1 | |
| 31 Dec 2019 | £27K | £72K | £55K | 1 | |
| 31 Dec 2018 | £26K | £91K | £71K | 1 |
Who runs and owns R. Dunham Electrical Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| R*** D*** | Director | Dec 2014 |
Person with significant control
Where R. Dunham Electrical Limited is registered
The registered office is in Whitchurch (HP22), in the Buckinghamshire local authority area, South East. Show HP22 4JR on a map.
Other trade companies in HP22
- RZK Automotive & Recovery LtdMotor traders
- Ejp Facilities & Maintenance LimitedFacilities management
- Clearway Group Solutions LtdCleaning companies
- DM Select Motors LimitedMotor traders
- Ea 4Property LtdProperty developers
- Warner Made LtdProperty developers
- JTC Dev 1 LimitedProperty developers
- Custom Colour Coatings Group LtdMotor traders
Also registered at this address
4 other companies use the same registered office as R. Dunham Electrical Limited.
- Amersham Gas Services LimitedPlumbers and heating engineers
- Grant's Landscaping LtdLandscapers and gardeners
- M.H.G Motor Company LimitedMotor traders
- Stranders Electrical LimitedElectricians
What happens if R. Dunham Electrical 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 29 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Dec 2026 to 29 Jan 2027 | £150 |
| 1 to 3 months late | 30 Jan 2027 to 29 Mar 2027 | £375 |
| 3 to 6 months late | 30 Mar 2027 to 29 Jun 2027 | £750 |
| More than 6 months late | From 30 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 30 Mar 2027 | £200 |
| 3 months late | 29 Jun 2027 | another £200 |
| 6 months late | 29 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 29 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
- 09361241
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 December 2014 (11 years ago)
- Registered office
- Church View Barn, Beech Tree Court, Whitchurch, HP22 4JR
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2024
- Last confirmation statement
- 15 March 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 Whitchurch
Other active electrical contractors registered in Whitchurch.
- Stranders Electrical Limited2019
- Switch on Shropshire Electrical Ltd2026
- Tandy Energy Limited2024
- The Renewable Group Limited2022
- The Rural Electrician Ltd2026
- Acre Electrical Services Limited2016
- Bartley's Electrical Services Ltd2022
- Blinatech Ltd2026
All electrical contractors in Whitchurch · All trades in Whitchurch · Electricians across the UK
Frequently asked questions
When are R. Dunham Electrical Limited's accounts due?
R. Dunham Electrical Limited's next accounts are due at Companies House by 29 December 2026 (in 77 days), covering the period to 29 March 2026.
When is R. Dunham Electrical 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 31 December 2025, due by 31 December 2026, and one for the period to 29 March 2026, due by 29 March 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is R. Dunham Electrical Limited still trading?
R. Dunham Electrical 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 R. Dunham Electrical Limited do?
R. Dunham Electrical Limited is registered under Electrical installation (SIC 43210).
How old is R. Dunham Electrical Limited?
R. Dunham Electrical Limited was incorporated on 18 December 2014, 11 years ago.
Who runs R. Dunham Electrical Limited?
R. Dunham Electrical Limited has 1 active director, the longest-serving appointed in Dec 2014. Their names and service addresses are on the Companies House register.
Who owns R. Dunham Electrical Limited?
One person or company has significant control of R. Dunham Electrical Limited: an individual (owns 75% or more of the shares).
What is the penalty if R. Dunham Electrical 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 R. Dunham Electrical 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.