- Companies
- Finishing trades
- Portsmouth
- CDM Decorating & Interiors Ltd
CDM Decorating & Interiors Ltd
- Company number
- 10532357
- Incorporated
- 19 Dec 20169 years trading
- Registered office
- Unit 14 Airport Service Road, Fairway Business Centre, Portsmouth, PO3 5NU
- Nature of business
- Other building completion and finishing
CDM Decorating & Interiors Ltd is a 9-year-old private limited company registered in Portsmouth, company number 10532357, one of 137 building finishing companies in Portsmouth. 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 up £75K (+52.7%) on the year before, to £218K.
- Net assets rose in 5 of 8 year-on-year comparisons on record.
- Current assets of £531K against £326K owed within a year: 1.6 times cover.
- 8 employees on average, up from 7 the year before.
- Balance sheets on record for 9 years, 2018 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £218K | £123K | £531K | £326K | 8 |
| 31 Mar 2025 | £143K | £725K | £422K | 7 | |
| 31 Mar 2024 | £99K | £102K | £1,564 | 1 | |
| 31 Mar 2023 | £105K | £109K | £3,399 | 1 | |
| 31 Mar 2022 | £119K | £134K | £14K | 1 | |
| 31 Mar 2021 | £23K | £79K | £16K | 1 | |
| 31 Mar 2020 | £6,001 | £87K | £20K | 1 | |
| 31 Mar 2019 | £19K | £157K | £12K | ||
| 31 Mar 2018 | £5,720 | £99K | £32K |
Where CDM Decorating & Interiors Ltd is registered
The registered office is in Portsmouth (PO3), in the Portsmouth local authority area, South East. Show PO3 5NU on a map.
Other trade companies in PO3
- GJM Construction LtdBuilders
- Al Fajar Building LimitedFinishing trades
- New Milton Decor LtdPainters and decorators
- Portsmouth Autos LtdMechanics and garages
- Henley Roofing Group LimitedInstallers
- I’M Covered 365 Ac LtdPlumbers and heating engineers
- Scope Bodyshop LtdMechanics and garages
- GP Technical LtdSpecialist contractors
What happens if CDM Decorating & Interiors 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 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
- 10532357
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 December 2016 (9 years ago)
- Registered office
- Unit 14 Airport Service Road, Fairway Business Centre, Portsmouth, PO3 5NU
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 3 April 2026
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 Portsmouth
Other active building finishing companies registered in Portsmouth.
- Chichester Builders Group Ltd2023
- Clameg Projects Ltd2026
- Copnor Loft Conversions Ltd2013
- County Carpentry and Home Improvements Ltd2021
- Cummins Construction Southern Ltd2012
- Danson Developments Ltd2016
- DCW Contract Services Ltd2026
- Dickson Developments Limited2008
All building finishing companies in Portsmouth · All trades in Portsmouth · Finishing trades across the UK
Frequently asked questions
When are CDM Decorating & Interiors Ltd's accounts due?
CDM Decorating & Interiors Ltd's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is CDM Decorating & Interiors Ltd'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 CDM Decorating & Interiors Ltd still trading?
CDM Decorating & Interiors 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 CDM Decorating & Interiors Ltd do?
CDM Decorating & Interiors Ltd is registered under Other building completion and finishing (SIC 43390).
How old is CDM Decorating & Interiors Ltd?
CDM Decorating & Interiors Ltd was incorporated on 19 December 2016, 9 years ago.
What is the penalty if CDM Decorating & Interiors 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 CDM Decorating & Interiors 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.