- Companies
- Finishing trades
- London
- DG Maintenance Ltd
DG Maintenance Ltd
- Company number
- 15160357
- Incorporated
- 23 Sep 20233 years trading
- Registered office
- Flat 4, 23 Chiswell Street, London, SE5 7PZ
- Nature of business
- Other building completion and finishing
DG Maintenance Ltd is a 3-year-old private limited company registered in London, company number 15160357, one of 3,947 building finishing companies in London. Companies House shows its accounts as overdue: they were due on 30 June 2026.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2024
From the balance sheet at 30 September 2024, as filed at Companies House.
Where DG Maintenance Ltd is registered
The registered office is in London (SE5), in the Southwark local authority area, London. Show SE5 7PZ on a map.
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What happens if DG Maintenance Ltd files late
If the accounts reach Companies House today, the late filing penalty is £750 (£1,500 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2026 to 31 Jul 2026 | £150 |
| 1 to 3 months late | 1 Aug 2026 to 30 Sep 2026 | £375 |
| 3 to 6 months late | 1 Oct 2026 to 31 Dec 2026 | £750 |
| More than 6 months late | From 1 Jan 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2026 | £200 |
| 3 months late | 30 Dec 2026 | another £200 |
| 6 months late | 30 Mar 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 2027 | 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
- 15160357
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 September 2023 (3 years ago)
- Registered office
- Flat 4, 23 Chiswell Street, London, SE5 7PZ
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2024
- Last confirmation statement
- 22 September 2025
- Previous names
- DG Maintenace Ltd (until 15 Feb 2024)
Dewix Maintenance & Carpentry Ltd (until 17 Oct 2023)
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 London
Other active building finishing companies registered in London.
- DG Surveyors Ltd2021
- DGPM Builders Ltd2015
- DGV Services Ltd2018
- Dhas Home Investments Ltd2021
- Dhillon Building Contractors Limited2005
- Di Mambro Marketing Ltd2022
- Dia Services Ltd2015
- Diako Property Maintenance Ltd2024
All building finishing companies in London · All trades in London · Finishing trades across the UK
Frequently asked questions
When are DG Maintenance Ltd's accounts due?
DG Maintenance Ltd's accounts were due at Companies House on 30 June 2026 and the register shows them as overdue.
When is DG Maintenance Ltd's CT600 due?
The CT600 for the period to 30 September 2025 is due at HMRC by 30 September 2026, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2026.
Is DG Maintenance Ltd still trading?
DG Maintenance Ltd is listed as active on the Companies House register (checked 12 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 DG Maintenance Ltd do?
DG Maintenance Ltd is registered under Other building completion and finishing (SIC 43390).
How old is DG Maintenance Ltd?
DG Maintenance Ltd was incorporated on 23 September 2023, 3 years ago.
What is the penalty if DG Maintenance 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 DG Maintenance Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.