- Companies
- Electricians
- Hengoed
- Dadson Electrical Limited
Dadson Electrical Limited
- Company number
- 10484675
- Incorporated
- 17 Nov 20169 years trading
- Registered office
- 4 Tabor Road Flats Tabor Road, Maesycwmmer, Hengoed, CF82 7PU
- Nature of business
- Electrical installation
Dadson Electrical Limited is a 9-year-old private limited company registered in Hengoed, company number 10484675, one of 7 electrical contractors in Hengoed. Its next accounts are due at Companies House on 26 August 2027, and the CT600 for the period to 26 November 2026 is due at HMRC on 26 November 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 £4,314 on the year before, to -£3,915.
- Net assets rose in 4 of 8 year-on-year comparisons on record.
- Current assets of £27K against £32K owed within a year: 0.8 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | -£3,915 | £2,054 | £27K | £32K | 2 |
| 30 Nov 2024 | £399 | £30K | £27K | 2 | |
| 30 Nov 2023 | £140 | £25K | £20K | 2 | |
| 30 Nov 2022 | -£5,440 | £14K | £16K | 2 | |
| 30 Nov 2021 | -£21K | £3,409 | £11K | 2 | |
| 30 Nov 2020 | -£12K | £11K | £7,868 | 2 | |
| 30 Nov 2019 | -£3,902 | £2,302 | £7,522 | 2 | |
| 30 Nov 2018 | £147 | £6,163 | £8,101 | 3 | |
| 30 Nov 2017 | -£4,311 | £4,646 | £12K |
Where Dadson Electrical Limited is registered
The registered office is in Hengoed (CF82), in the Caerphilly local authority area, Wales. Show CF82 7PU on a map.
Other trade companies in CF82
- Jab Bricks and Mortar LtdSpecialist contractors
- Trident Drilling LtdGroundworks and demolition
- Costa Pittance Properties LimitedProperty developers
- Castlestone Group LtdProperty developers
- Evs Groundworks LtdProperty developers
- MC Hand Carwash LtdCleaning companies
- Horlicks Installations LtdMachinery repair and installation
- WJP Brickwork and Construction LimitedBuilders
What happens if Dadson 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 26 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 27 Aug 2027 to 26 Sep 2027 | £150 |
| 1 to 3 months late | 27 Sep 2027 to 26 Nov 2027 | £375 |
| 3 to 6 months late | 27 Nov 2027 to 26 Feb 2028 | £750 |
| More than 6 months late | From 27 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 27 Nov 2027 | £200 |
| 3 months late | 26 Feb 2028 | another £200 |
| 6 months late | 26 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 26 Nov 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
- 10484675
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 November 2016 (9 years ago)
- Registered office
- 4 Tabor Road Flats Tabor Road, Maesycwmmer, Hengoed, CF82 7PU
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 26 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 29 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 in Hengoed
Other active electrical contractors registered in Hengoed.
- Hedlunds Property and Energy Ltd2008
- Ihselectrical Limited2025
- Olc Electrical & Fire Ltd2025
- S.E.T. Electrical Contractors Limited2006
- Seren Installs Ltd2015
- Zener Electrical Services Ltd2013
All electrical contractors in Hengoed · All trades in Hengoed · Electricians across the UK
Frequently asked questions
When are Dadson Electrical Limited's accounts due?
Dadson Electrical Limited's next accounts are due at Companies House by 26 August 2027 (in 318 days), covering the period to 26 November 2026.
When is Dadson Electrical Limited's CT600 due?
The CT600 for the period to 26 November 2026 is due at HMRC by 26 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 27 August 2027.
Is Dadson Electrical Limited still trading?
Dadson Electrical Limited is listed as active on the Companies House register (checked 12 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 Dadson Electrical Limited do?
Dadson Electrical Limited is registered under Electrical installation (SIC 43210).
How old is Dadson Electrical Limited?
Dadson Electrical Limited was incorporated on 17 November 2016, 9 years ago.
What is the penalty if Dadson 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 Dadson Electrical Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.