- Companies
- Electricians
- Thame
- DMD Electrical Installations Limited
DMD Electrical Installations Limited
- Company number
- 10515527
- Incorporated
- 7 Dec 20169 years trading
- Registered office
- Unit A ST Andrews Court, Wellington Street, Thame, OX9 3WT
- Nature of business
- Electrical installation
DMD Electrical Installations Limited is a 9-year-old private limited company registered in Thame, company number 10515527, one of 10 electrical contractors in Thame. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 £4,335 (-14.8%) on the year before, to £25K.
- Net assets rose in 4 of 8 year-on-year comparisons on record.
- Current assets of £60K against £39K owed within a year: 1.5 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 9 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £25K | £53K | £60K | £39K | 0 |
| 31 Mar 2025 | £29K | £44K | £69K | £40K | 0 |
| 31 Mar 2024 | £49K | £65K | £77K | £44K | 1 |
| 31 Mar 2023 | £28K | £36K | £46K | £27K | 1 |
| 31 Mar 2022 | £30K | £55K | £37K | 3 | |
| 31 Mar 2021 | £29K | £38K | £45K | 2 | |
| 31 Mar 2020 | £8,995 | £23K | £23K | 1 | |
| 31 Dec 2018 | £1 | ||||
| 31 Dec 2017 | £1 |
Where DMD Electrical Installations Limited is registered
The registered office is in Thame (OX9), in the South Oxfordshire local authority area, South East. Show OX9 3WT on a map.
Other trade companies in OX9
- CSG Recovery LtdMechanics and garages
- D Brayne Plumbing and Heating LimitedPlumbers and heating engineers
- Fleet Choice Commercials LtdMachinery repair and installation
- Watson Land and Property LtdProperty developers
- Ces Electrical Installations LimitedElectricians
- Watch Doctors LimitedRepair services
- Collender Walton Landscaping LtdLandscapers and gardeners
- N Greenaway Construction LtdBuilders
Also registered at this address
14 other companies use the same registered office as DMD Electrical Installations Limited.
- Camden Carpentry LtdJoiners and carpenters
- Concept Flooring Services LimitedFloor and wall tilers
- Concept Flooring Technology LimitedFloor and wall tilers
- CR Build LtdProperty developers
- Edward Hall Classic Mercedes LimitedMotor traders
- Flintbrook Property LtdProperty developers
- Landmark Garden Design & Construction LtdLandscapers and gardeners
- Latchford Developments LimitedBuilders
- Longacre Vita LtdJoiners and carpenters
- Neika LtdCleaning companies
- SGS Heating and Plumbing LtdPlumbers and heating engineers
- Sharp Tree Care LtdLandscapers and gardeners
- Spink Steam Cleaning LtdCleaning companies
- ZCD Architects LtdProperty developers
What happens if DMD Electrical Installations 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 31 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2029 | 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
- 10515527
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 December 2016 (9 years ago)
- Registered office
- Unit A ST Andrews Court, Wellington Street, Thame, OX9 3WT
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 6 December 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 Thame
Other active electrical contractors registered in Thame.
- Electrical and Zero Emissions Limited2021
- JRS Electrical Services Limited2015
- MJC Electrical & Security Services Limited2008
- N J F Electrical Services Limited2019
- S.A.F.E.T. Services Limited2006
- Smart Electrical Services Oxfordshire Limited2024
- Techelec Installations Ltd2007
- Ces Electrical Installations Limited2026
All electrical contractors in Thame · All trades in Thame · Electricians across the UK
Frequently asked questions
When are DMD Electrical Installations Limited's accounts due?
DMD Electrical Installations Limited's next accounts are due at Companies House by 31 December 2027 (in 445 days), covering the period to 31 March 2027.
When is DMD Electrical Installations Limited's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is DMD Electrical Installations Limited still trading?
DMD Electrical Installations 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 DMD Electrical Installations Limited do?
DMD Electrical Installations Limited is registered under Electrical installation (SIC 43210).
How old is DMD Electrical Installations Limited?
DMD Electrical Installations Limited was incorporated on 7 December 2016, 9 years ago.
What is the penalty if DMD Electrical Installations 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 DMD Electrical Installations 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.