- Companies
- Specialist contractors
- Falmouth
- R.T Cornwall Construction Ltd
R.T Cornwall Construction Ltd
- Company number
- 16852549
- Incorporated
- 13 Nov 2025
- Registered office
- 28 Trevaylor Road, Falmouth, TR11 2JY
- Nature of business
- Other specialised construction activities n.e.c.
R.T Cornwall Construction Ltd is a newly incorporated private limited company registered in Falmouth, company number 16852549, one of 12 specialist construction companies in Falmouth. Its next accounts are due at Companies House on 13 August 2027, and its first CT600 is due at HMRC on 12 November 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 R.T Cornwall Construction Ltd is registered
The registered office is in Falmouth (TR11), in the Cornwall local authority area, South West. Show TR11 2JY on a map.
Other trade companies in TR11
- Cornwall Goods Company LtdMotor traders
- Hinchley Plumbing & Heating LtdPlumbers and heating engineers
- Kernow Exports LtdMotor traders
- Melvin Solutions LimitedBuilders
- Granite & Stone Developments LtdProperty developers
- The Holm Oak Company LtdFacilities management
- Castle Bay Construction (SW) LimitedBuilders
- Tubix LtdScaffolders
What happens if R.T Cornwall Construction 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 13 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 14 Aug 2027 to 13 Sep 2027 | £150 |
| 1 to 3 months late | 14 Sep 2027 to 13 Nov 2027 | £375 |
| 3 to 6 months late | 14 Nov 2027 to 13 Feb 2028 | £750 |
| More than 6 months late | From 14 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 16852549
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 November 2025
- Registered office
- 28 Trevaylor Road, Falmouth, TR11 2JY
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 March (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Falmouth
Other active specialist construction companies registered in Falmouth.
- Turbo Diggers Limited2018
- A. Mandley Fencing Ltd2023
- Brian Boulton Limited2014
- Cornish Fencing Co Limited2018
- Cornwall Plant Ops Ltd2025
- Ihs Drywall Limited2023
- Intertidal Timber Ltd2024
- JR Construction Cornwall Ltd2026
All specialist construction companies in Falmouth · All trades in Falmouth · Specialist contractors across the UK
Frequently asked questions
When are R.T Cornwall Construction Ltd's accounts due?
R.T Cornwall Construction Ltd's next accounts are due at Companies House by 13 August 2027 (in 304 days), covering the period to 31 March 2027.
When is R.T Cornwall Construction 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 12 November 2026, due by 12 November 2027, and one for the period to 31 March 2027, due by 31 March 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is R.T Cornwall Construction Ltd still trading?
R.T Cornwall Construction 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 R.T Cornwall Construction Ltd do?
R.T Cornwall Construction Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is R.T Cornwall Construction Ltd?
R.T Cornwall Construction Ltd was incorporated on 13 November 2025, less than a year ago.
What is the penalty if R.T Cornwall Construction 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 R.T Cornwall Construction 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.