- Company number
- 11611865
- Incorporated
- 9 Oct 20188 years trading
- Registered office
- ST Johns House Care Home, Heigham Road, Norwich, NR2 3AT
- Nature of business
- Construction of commercial buildings; Construction of domestic buildings
CMC Development Holdings Ltd is a 8-year-old private limited company registered in Norwich, company number 11611865, one of 360 building contractors in Norwich. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 unchanged on the year before, at £100.
- Net assets rose in 0 of 4 year-on-year comparisons on record.
- Current assets of £100 against £200 owed within a year: 0.5 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2025 | £100 | £100 | £200 | 0 | |
| 31 Oct 2024 | £100 | £100 | £200 | 0 | |
| 31 Oct 2023 | £100 | £100 | £200 | 0 | |
| 31 Oct 2022 | £100 | £100 | |||
| 31 Oct 2021 | £100 | 0 | |||
| 31 Oct 2020 | £100 | 0 | |||
| 31 Oct 2019 | £100 | £100 | 0 |
Where CMC Development Holdings Ltd is registered
The registered office is in Norwich (NR2), in the Norwich local authority area, East of England. Show NR2 3AT on a map.
Other trade companies in NR2
- Vincent Heating LtdPlumbers and heating engineers
- Green 2 Clean LtdCleaning companies
- CJC Construction Norwich LtdJoiners and carpenters
- Carrford LtdMotor traders
- Owf Brickwork LtdBuilders
- LB Norwich LtdScaffolders
- Owr Dev 1 LtdProperty developers
- Norfolk Plumbing and Heating LtdPlumbers and heating engineers
What happens if CMC Development Holdings 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 11611865
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 October 2018 (8 years ago)
- Registered office
- ST Johns House Care Home, Heigham Road, Norwich, NR2 3AT
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202) - Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 14 September 2026
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 Norwich
Other active building contractors registered in Norwich.
- CNB Consultants Ltd2010
- Cobuild (Norfolk) Ltd2018
- Colsterworth Development Limited2016
- Compass Construction (East) Limited2026
- Conrad Building Services Limited2014
- Conrad Developments Ltd2024
- Conrad Property Limited2016
- Cooper's Property Solutions Ltd2021
All building contractors in Norwich · All trades in Norwich · Builders across the UK
Frequently asked questions
When are CMC Development Holdings Ltd's accounts due?
CMC Development Holdings Ltd's next accounts are due at Companies House by 31 July 2027 (in 291 days), covering the period to 31 October 2026.
When is CMC Development Holdings Ltd's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is CMC Development Holdings Ltd still trading?
CMC Development Holdings 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 CMC Development Holdings Ltd do?
CMC Development Holdings Ltd is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202).
How old is CMC Development Holdings Ltd?
CMC Development Holdings Ltd was incorporated on 9 October 2018, 8 years ago.
What is the penalty if CMC Development Holdings 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 CMC Development Holdings 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.