- Company number
- 17464791
- Incorporated
- 17 Sep 2026
- Registered office
- 68 Dudley Road, Southall, UB2 5AS
- Nature of business
- Construction of commercial buildings
Deep Construction Services Ltd is a newly incorporated private limited company registered in Southall, company number 17464791, one of 505 building contractors in Southall. Its next accounts are due at Companies House on 17 June 2028, and its first CT600 is due at HMRC on 16 September 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.
Is this your company?
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Where Deep Construction Services Ltd is registered
The registered office is in Southall (UB2), in the Ealing local authority area, London. Show UB2 5AS on a map.
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What happens if Deep Construction Services 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 17 June 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 18 Jun 2028 to 17 Jul 2028 | £150 |
| 1 to 3 months late | 18 Jul 2028 to 17 Sep 2028 | £375 |
| 3 to 6 months late | 18 Sep 2028 to 17 Dec 2028 | £750 |
| More than 6 months late | From 18 Dec 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2028 | £200 |
| 3 months late | 30 Dec 2028 | another £200 |
| 6 months late | 30 Mar 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 17464791
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 September 2026
- Registered office
- 68 Dudley Road, Southall, UB2 5AS
- Nature of business
- Construction of commercial buildings (SIC 41201)
- Year end
- 30 September (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 Southall
Other active building contractors registered in Southall.
- Deep Ji Constructions Ltd2023
- Deep Singh Sandhu Ltd2026
- Desire Homes Ltd2013
- DGN Services Ltd2019
- DGR Design & Build Ltd2023
- Dhami UK Construction Limited2017
- Dharam Builders Ltd2021
- Dharm Vir Ltd2024
All building contractors in Southall · All trades in Southall · Builders across the UK
Frequently asked questions
When are Deep Construction Services Ltd's accounts due?
Deep Construction Services Ltd's next accounts are due at Companies House by 17 June 2028 (in 614 days), covering the period to 30 September 2027.
When is Deep Construction Services 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 16 September 2027, due by 16 September 2028, and one for the period to 30 September 2027, due by 30 September 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Deep Construction Services Ltd still trading?
Deep Construction Services 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 Deep Construction Services Ltd do?
Deep Construction Services Ltd is registered under Construction of commercial buildings (SIC 41201).
How old is Deep Construction Services Ltd?
Deep Construction Services Ltd was incorporated on 17 September 2026, less than a year ago.
What is the penalty if Deep Construction Services 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 Deep Construction Services 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.