- Companies
- Installers
- Sheffield
- CBM Developments Ltd
CBM Developments Ltd
- Company number
- 14799624
- Incorporated
- 13 Apr 20233 years trading
- Registered office
- Suite 11 Bedford House, Mowbray Street Suite 11 Bedford House, Mowbray Street, S3 8Ez, Sheffield, South Yorkshire, S3 8EZ
- Nature of business
- Other construction installation
CBM Developments Ltd is a 3-year-old private limited company registered in Sheffield, company number 14799624, one of 175 installation companies (insulation, lifts, shutters and similar) in Sheffield. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 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 £30K (-71.2%) on the year before, to £12K.
- Current assets of £88K against £79K owed within a year: 1.1 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2025 | £12K | £17K | £88K | £79K | 1 |
| 30 Apr 2024 | £42K | £24K | £71K | £29K | 1 |
Where CBM Developments Ltd is registered
The registered office is in Sheffield (S3), in the Sheffield local authority area, Yorkshire and The Humber. Show S3 8EZ on a map.
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- Clear Code Diagnostics LtdMotor traders
- Prospark Cleaning Services LtdCleaning companies
- Damlr Fire Compartment LtdBuilders
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What happens if CBM Developments 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 31 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 14799624
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 April 2023 (3 years ago)
- Registered office
- Suite 11 Bedford House, Mowbray Street Suite 11 Bedford House, Mowbray Street, S3 8Ez, Sheffield, South Yorkshire, S3 8EZ
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 2 April 2026
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Sheffield
Other active installation companies (insulation, lifts, shutters and similar) registered in Sheffield.
- CD Gas Services Ltd2026
- CGT Bathroom Solutions Ltd2018
- Clearflow Products Ltd2007
- CMT Fabrications Limited2023
- Complete Build (Sheff) Ltd2024
- Cornerstone Developers Ltd2019
- CPM Installations Ltd2016
- CR Drains & Water Mains Limited2025
All installation companies (insulation, lifts, shutters and similar) in Sheffield · All trades in Sheffield · Installers across the UK
Frequently asked questions
When are CBM Developments Ltd's accounts due?
CBM Developments Ltd's next accounts are due at Companies House by 31 January 2027 (in 110 days), covering the period to 30 April 2026.
When is CBM Developments Ltd's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is CBM Developments Ltd still trading?
CBM Developments 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 CBM Developments Ltd do?
CBM Developments Ltd is registered under Other construction installation (SIC 43290).
How old is CBM Developments Ltd?
CBM Developments Ltd was incorporated on 13 April 2023, 3 years ago.
What is the penalty if CBM Developments 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 CBM Developments 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.