- Companies
- Finishing trades
- London
- MDL London Ltd
MDL London Ltd
- Company number
- 17138957
- Incorporated
- 7 Apr 2026
- Registered office
- Flat 76 Paramount Court, 41 University Street, London, WC1E 6JW
- Nature of business
- Other building completion and finishing
MDL London Ltd is a newly incorporated private limited company registered in London, company number 17138957, one of 3,947 building finishing companies in London. Its next accounts are due at Companies House on 7 January 2028, and its first CT600 is due at HMRC on 6 April 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where MDL London Ltd is registered
The registered office is in London (WC1E), in the Camden local authority area, London. Show WC1E 6JW on a map.
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What happens if MDL London 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 7 January 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 8 Jan 2028 to 7 Feb 2028 | £150 |
| 1 to 3 months late | 8 Feb 2028 to 7 Apr 2028 | £375 |
| 3 to 6 months late | 8 Apr 2028 to 7 Jul 2028 | £750 |
| More than 6 months late | From 8 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2028 | £200 |
| 3 months late | 30 Jul 2028 | another £200 |
| 6 months late | 30 Oct 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 17138957
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 April 2026
- Registered office
- Flat 76 Paramount Court, 41 University Street, London, WC1E 6JW
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 30 April (accounting reference date)
- Accounts type
- No accounts filed yet
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.
- MDPB Carpentry Limited2015
- MDR Building Services Ltd2024
- MDS Construction Management Solution Limited2017
- Meadow Bespoke Limited2025
- Meehan Construction Limited2020
- Mega Star 05 Ltd2014
- Megaklima Ltd2016
- Meli & Co Ltd2011
All building finishing companies in London · All trades in London · Finishing trades across the UK
Frequently asked questions
When are MDL London Ltd's accounts due?
MDL London Ltd's next accounts are due at Companies House by 7 January 2028 (in 451 days), covering the period to 30 April 2027.
When is MDL London Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 6 April 2027, due by 6 April 2028, and one for the period to 30 April 2027, due by 30 April 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is MDL London Ltd still trading?
MDL London 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 MDL London Ltd do?
MDL London Ltd is registered under Other building completion and finishing (SIC 43390).
How old is MDL London Ltd?
MDL London Ltd was incorporated on 7 April 2026, less than a year ago.
What is the penalty if MDL London 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 MDL London 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.