- Company number
- 16279296
- Incorporated
- 26 Feb 20251 year trading
- Registered office
- The Old Piggery Boswedden Vean, ST Just, Penzance, Cornwall, TR19 7NG
- Nature of business
- Construction of domestic buildings
D Semmens Construction Limited is a 1-year-old private limited company registered in Penzance, company number 16279296, one of 40 building contractors in Penzance. Its next accounts are due at Companies House on 26 November 2026, and its first CT600 is due at HMRC on 25 February 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 D Semmens Construction Limited is registered
The registered office is in Penzance (TR19), in the Cornwall local authority area, South West. Show TR19 7NG on a map.
Other trade companies in TR19
- Madd Motors LimitedMechanics and garages
- Martins’ Marquees LtdSpecialist contractors
- Jerry Harvey Motor Repairs LimitedMechanics and garages
- Ornette Spenceley Design LtdPainters and decorators
- Logan Cleaning Services LtdCleaning companies
- Cape Cornwall Builders LtdBuilders
- Insite Construction Management LtdInstallers
- Coast2Coast Construction LtdBuilders
Also registered at this address
1 other company uses the same registered office as D Semmens Construction Limited.
- Semmens Developments LimitedProperty developers
What happens if D Semmens Construction Limited 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 26 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 27 Nov 2026 to 26 Dec 2026 | £150 |
| 1 to 3 months late | 27 Dec 2026 to 26 Feb 2027 | £375 |
| 3 to 6 months late | 27 Feb 2027 to 26 May 2027 | £750 |
| More than 6 months late | From 27 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 16279296
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 February 2025 (1 year ago)
- Registered office
- The Old Piggery Boswedden Vean, ST Just, Penzance, Cornwall, TR19 7NG
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 March (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 10 July 2026
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 Penzance
Other active building contractors registered in Penzance.
- DRBS Cornwall Ltd2025
- DS Complete Projects Ltd2026
- FMW Construction Limited2014
- FMW Limited2004
- GR Development Services Ltd2018
- Hitchens Carpentry Services Limited2014
- Ian Richards (West Country Construction) Limited2004
- Ims Construction Limited2020
All building contractors in Penzance · All trades in Penzance · Builders across the UK
Frequently asked questions
When are D Semmens Construction Limited's accounts due?
D Semmens Construction Limited's next accounts are due at Companies House by 26 November 2026 (in 44 days), covering the period to 31 March 2026.
When is D Semmens Construction Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 25 February 2026, due by 25 February 2027, and one for the period to 31 March 2026, due by 31 March 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is D Semmens Construction Limited still trading?
D Semmens Construction Limited 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 D Semmens Construction Limited do?
D Semmens Construction Limited is registered under Construction of domestic buildings (SIC 41202).
How old is D Semmens Construction Limited?
D Semmens Construction Limited was incorporated on 26 February 2025, 1 year ago.
What is the penalty if D Semmens Construction Limited 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 D Semmens Construction Limited 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.