- Companies
- Specialist contractors
- Sidcup
- D&M Decor Service Ltd
D&M Decor Service Ltd
- Company number
- 15300610
- Incorporated
- 21 Nov 20232 years trading
- Registered office
- 15 Larch Grove, Sidcup, DA15 8WQ
- Nature of business
- Other specialised construction activities n.e.c.
D&M Decor Service Ltd is a 2-year-old private limited company registered in Sidcup, company number 15300610, one of 92 specialist construction companies in Sidcup. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 £24K on the year before, to £25K.
- Current assets of £81K against £63K owed within a year: 1.3 times cover.
- 2 employees 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 Nov 2025 | £25K | £81K | £63K | 2 | |
| 30 Nov 2024 | £264 | £8,142 | £8,142 | £4,300 | 2 |
Where D&M Decor Service Ltd is registered
The registered office is in Sidcup (DA15), in the Bexley local authority area, London. Show DA15 8WQ on a map.
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What happens if D&M Decor Service 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 15300610
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 November 2023 (2 years ago)
- Registered office
- 15 Larch Grove, Sidcup, DA15 8WQ
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 20 November 2025
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Sidcup
Other active specialist construction companies registered in Sidcup.
- Damage Genie Ltd2016
- Dean Construction Solutions Ltd2023
- Dlines Ltd2013
- DSG Construct Ltd2017
- Eagle Site Consult Limited2026
- Fawkham Valley Hiab & Haulage Ltd2026
- Flynn Project Management Limited2024
- Frost Duval Limited1986
All specialist construction companies in Sidcup · All trades in Sidcup · Specialist contractors across the UK
Frequently asked questions
When are D&M Decor Service Ltd's accounts due?
D&M Decor Service Ltd's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is D&M Decor Service Ltd's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is D&M Decor Service Ltd still trading?
D&M Decor Service 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 D&M Decor Service Ltd do?
D&M Decor Service Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is D&M Decor Service Ltd?
D&M Decor Service Ltd was incorporated on 21 November 2023, 2 years ago.
What is the penalty if D&M Decor Service 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 D&M Decor Service 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.