- Company number
- 16520346
- Incorporated
- 16 Jun 20251 year trading
- Registered office
- 107 Sarsen House, Middle Road, London, W7 3FS
- Nature of business
- Construction of commercial buildings; Other credit granting n.e.c.; Management of real estate on a fee or contract basis; Environmental consulting activities
Dwelve Ltd is a 1-year-old private limited company registered in London, company number 16520346, one of 12,075 building contractors in London. Its next accounts are due at Companies House on 16 March 2027, and its first CT600 is due at HMRC on 15 June 2027.
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 Dwelve Ltd is registered
The registered office is in London (W7), in the Ealing local authority area, London. Show W7 3FS on a map.
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What happens if Dwelve 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 16 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 17 Mar 2027 to 16 Apr 2027 | £150 |
| 1 to 3 months late | 17 Apr 2027 to 16 Jun 2027 | £375 |
| 3 to 6 months late | 17 Jun 2027 to 16 Sep 2027 | £750 |
| More than 6 months late | From 17 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 16520346
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 June 2025 (1 year ago)
- Registered office
- 107 Sarsen House, Middle Road, London, W7 3FS
- Nature of business
- Construction of commercial buildings (SIC 41201)
Other credit granting n.e.c. (SIC 64929)
Management of real estate on a fee or contract basis (SIC 68320)
Environmental consulting activities (SIC 74901) - Year end
- 30 June (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in London
Other active building contractors registered in London.
- DWL Construction Ltd2022
- DXM Projects Ltd2021
- Dymond Builders Ltd2024
- Dynamic Builders Ltd2023
- Dynamic Structure Creators Ltd2023
- Dynasty General Maintenance Ltd2024
- Dynasty Property Improvement & Construction Ltd2026
- Dynditoo 3 Ltd2023
All building contractors in London · All trades in London · Builders across the UK
Frequently asked questions
When are Dwelve Ltd's accounts due?
Dwelve Ltd's next accounts are due at Companies House by 16 March 2027 (in 155 days), covering the period to 30 June 2026.
When is Dwelve 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 15 June 2026, due by 15 June 2027, and one for the period to 30 June 2026, due by 30 June 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Dwelve Ltd still trading?
Dwelve 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 Dwelve Ltd do?
Dwelve Ltd is registered under Construction of commercial buildings (SIC 41201); Other credit granting n.e.c. (SIC 64929); Management of real estate on a fee or contract basis (SIC 68320); Environmental consulting activities (SIC 74901).
How old is Dwelve Ltd?
Dwelve Ltd was incorporated on 16 June 2025, 1 year ago.
What is the penalty if Dwelve 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 Dwelve 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.