Dde Ltd
- Company number
- 15337947
- Incorporated
- 9 Dec 20232 years trading
- Registered office
- Bank House Southwick Square, Southwick, Southwick, West Sussex, BN42 4FN
- Nature of business
- Repair of machinery
Dde Ltd is a 2-year-old private limited company registered in Southwick, company number 15337947, one of the UK's machinery repair and installation companies. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 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 £2,104 on the year before, to £2,204.
- Current assets of £43K against £91K owed within a year: 0.5 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 |
|---|---|---|---|---|---|
| 31 Jan 2025 | £2,204 | £43K | £91K | 1 | |
| 31 Jan 2024 | £100 |
Where Dde Ltd is registered
The registered office is in Southwick (BN42), in the Adur local authority area, South East. Show BN42 4FN on a map.
Other trade companies in BN42
- GWS Paving LtdSpecialist contractors
- Ashcroft Kitchens LtdJoiners and carpenters
- Hilton Controls LtdElectricians
- Farrell Construction (Sussex) LtdBuilders
- D&C Interior Systems LtdPlasterers
- T. Laver Flooring LimitedFloor and wall tilers
- J.Cole Homes LtdPlumbers and heating engineers
- Boss Carpet Cleaning LtdCleaning companies
Shared registered office
31 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Dde 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 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 15337947
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 December 2023 (2 years ago)
- Registered office
- Bank House Southwick Square, Southwick, Southwick, West Sussex, BN42 4FN
- Nature of business
- Repair of machinery (SIC 33120)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 8 December 2025
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in Southwick
Other active machinery repair and installation companies registered in Southwick.
- BM Energy Limited2023
- Powergenix Limited2023
- Renew Kings Ltd2023
- Procare Facilities Limited2023
- Domex Bikes Limited2023
- Ba Electrics Limited2023
- Otis Electrical Services Ltd2023
- I.V. Allen Litho Engineering Ltd2023
All machinery repair and installation companies in Southwick · All trades in Southwick · Machinery repair and installation across the UK
Frequently asked questions
When are Dde Ltd's accounts due?
Dde Ltd's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.
When is Dde Ltd's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is Dde Ltd still trading?
Dde 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 Dde Ltd do?
Dde Ltd is registered under Repair of machinery (SIC 33120).
How old is Dde Ltd?
Dde Ltd was incorporated on 9 December 2023, 2 years ago.
What is the penalty if Dde 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 Dde 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.