- Company number
- 11914514
- Incorporated
- 29 Mar 20197 years trading
- Registered office
- 3 Forge Court, Low Hesket, Carlisle, CA4 0HB
- Nature of business
- Construction of commercial buildings; Construction of domestic buildings
DMB Building Ltd is a 7-year-old private limited company registered in Carlisle, company number 11914514, one of 101 building contractors in Carlisle. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 £12K (-50.1%) on the year before, to -£35K.
- Net assets rose in 4 of 6 year-on-year comparisons on record.
- Current assets of £294K against £175K owed within a year: 1.7 times cover.
- 11 employees on average, up from 10 the year before.
- Balance sheets on record for 7 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | -£35K | £294K | £175K | 11 | |
| 31 Dec 2024 | -£24K | £183K | £188K | 10 | |
| 31 Dec 2023 | -£42K | £210K | £230K | 12 | |
| 31 Dec 2022 | -£93K | £164K | £241K | 16 | |
| 31 Mar 2022 | £71K | £158K | £140K | 13 | |
| 31 Mar 2021 | £21K | £73K | £59K | 7 | |
| 31 Mar 2020 | £960 | £23K | £47K | 7 |
Where DMB Building Ltd is registered
The registered office is in Carlisle (CA4), in the Westmorland and Furness local authority area, North West. Show CA4 0HB on a map.
Other trade companies in CA4
- Adr Utilities LtdCivil engineering
- James Atkinson Electrical LtdElectricians
- Low Hesket (Penrith) LimitedBuilders
- Carlisle Developments LtdSpecialist contractors
- Cumbria Glass Repairs LimitedMechanics and garages
- Wright Roofing UK LtdRoofers
- Eden Valley Property Maintenance LimitedJoiners and carpenters
- Lakeland Lighting and Power, Electrical Contractors LimitedElectricians
What happens if DMB Building 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 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 11914514
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 March 2019 (7 years ago)
- Registered office
- 3 Forge Court, Low Hesket, Carlisle, CA4 0HB
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202) - Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 28 March 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Carlisle
Other active building contractors registered in Carlisle.
- Eden Construction Services (Cumbria) Limited2018
- Ej Roofing & Construction Ltd2023
- Elevate Developments (Cumbria) Ltd2025
- Entity Homes Limited2021
- Four Furrows Limited2017
- G & L Ferguson (Builders) Limited2002
- GLM Site Services Ltd Ltd2026
- Harrison Homes (Cumbria) Ltd2001
All building contractors in Carlisle · All trades in Carlisle · Builders across the UK
Frequently asked questions
When are DMB Building Ltd's accounts due?
DMB Building Ltd's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is DMB Building Ltd's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is DMB Building Ltd still trading?
DMB Building Ltd 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 DMB Building Ltd do?
DMB Building Ltd is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202).
How old is DMB Building Ltd?
DMB Building Ltd was incorporated on 29 March 2019, 7 years ago.
What is the penalty if DMB Building 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 DMB Building Ltd 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.