- Companies
- Finishing trades
- Orpington
- Dempsey Construction Ltd
Dempsey Construction Ltd
- Company number
- 07793146
- Incorporated
- 30 Sep 201115 years trading
- Registered office
- 92A High Street, Orpington, BR6 0JY
- Nature of business
- Other building completion and finishing
Dempsey Construction Ltd is a 15-year-old private limited company registered in Orpington, company number 07793146, one of 88 building finishing companies in Orpington. 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 £9 (+180%) on the year before, to £14.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £189K against £230K owed within a year: 0.8 times cover.
- 1 employee 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 | £14 | £189K | £230K | 1 | |
| 30 Sep 2024 | £5 | £215K | £235K | 1 | |
| 30 Sep 2023 | £1 | £165K | £195K | 1 | |
| 30 Sep 2022 | £1 | £137K | £137K | 1 | |
| 30 Sep 2021 | -£4,813 | £122K | £127K | 1 | |
| 30 Sep 2020 | -£24K | £56K | £80K | 1 | |
| 30 Sep 2019 | £56K | -£93K | £149K | 1 | |
| 30 Sep 2018 | £76K | -£74K | £150K | 1 | |
| 30 Sep 2017 | £90K | -£57K | £147K | ||
| 30 Sep 2016 | -£97K | £13K | £73K | £171K |
Where Dempsey Construction Ltd is registered
The registered office is in Orpington (BR6), in the Bromley local authority area, London. Show BR6 0JY on a map.
Other trade companies in BR6
- Tog Fire Protection LtdPlumbers and heating engineers
- Pointfast Global LtdMachinery repair and installation
- Chebic Energy and Property Services LtdFinishing trades
- Prime Refurbishment Kent LtdBuilders
- A.D Building Services London LtdFinishing trades
- Nemo Wash and Go LtdCleaning companies
- T.E.A.Mspotless LtdCleaning companies
- Howard Construction LtdProperty developers
Also registered at this address
21 other companies use the same registered office as Dempsey Construction Ltd.
- BRW Electrical LtdElectricians
- Cjgregory LtdSpecialist contractors
- Colin Newland LtdSpecialist contractors
- Dimension Property Service LtdBuilders
- E-Tech Mechanical and Electrical Services LtdElectricians
- FLR Mechanical LtdBuilders
- Greenbridge Eco Group LtdSpecialist contractors
- Holwood Homes LimitedProperty developers
- House Building Services LimitedBuilders
- J Silvester & Sons Building & Maintenance LimitedFinishing trades
- Kandtems LtdBuilders
- Lexa Building Services LimitedFinishing trades
- Lexa MX LtdMotor traders
- LKZ Services LtdMachinery repair and installation
- London Fire & Engineering LimitedInstallers
- London Fire Compliance LtdBuilders
- Pickettandbosch Carpentry LtdSpecialist contractors
- Prompt Plumbing and Heating LtdPlumbers and heating engineers
- Psa Property and Development LimitedProperty developers
- Renelm Roofing & Leadworks LtdRoofers
- Woodgate Electrical Solutions LimitedElectricians
What happens if Dempsey Construction 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
- 07793146
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 September 2011 (15 years ago)
- Registered office
- 92A High Street, Orpington, BR6 0JY
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 22 September 2025
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Orpington
Other active building finishing companies registered in Orpington.
- Dormer Properties Limited2020
- Dufour Property Maintenance Services Limited2026
- Essex Stone Ltd2003
- Fieldmans Access Floors Limited1999
- Finnegan Restoration Ltd2005
- Fire Coatings (UK) Limited2016
- Future Cladding Facades Limited2017
- Grant Stonework and Restoration Ltd.2003
All building finishing companies in Orpington · All trades in Orpington · Finishing trades across the UK
Frequently asked questions
When are Dempsey Construction Ltd's accounts due?
Dempsey Construction 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 Dempsey Construction 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 Dempsey Construction Ltd still trading?
Dempsey Construction Ltd 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 Dempsey Construction Ltd do?
Dempsey Construction Ltd is registered under Other building completion and finishing (SIC 43390).
How old is Dempsey Construction Ltd?
Dempsey Construction Ltd was incorporated on 30 September 2011, 15 years ago.
What is the penalty if Dempsey Construction 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 Dempsey Construction Ltd 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.