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- Tidemark Ltd
Company profile · Property developers
Tidemark Ltd
Tidemark Ltd is a newly incorporated private limited company registered in Exmouth, company number 16961358, one of 44 property development companies in Exmouth. Its next accounts are due at Companies House on 13 October 2027, and its first CT600 is due at HMRC on 12 January 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 Tidemark Ltd is registered
The registered office is in Exmouth (EX8), in the East Devon local authority area, South West. Show EX8 4BL on a map.
Other trade companies in EX8
- Get Works Group LtdCleaning companies
- MS Marine Services LtdMachinery repair and installation
- Elite Markings (SW) LtdCivil engineering
- Kendray LtdSpecialist contractors
- Squeak & Span Cleaning Company LtdCleaning companies
- NRS Facilities Maintenance LimitedMachinery repair and installation
- Loop Drive Motor LtdMotor traders
- Wheeldon Farm (SW) LtdBuilders
What happens if Tidemark 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 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 14 Oct 2027 to 13 Nov 2027 | £150 |
| 1 to 3 months late | 14 Nov 2027 to 13 Jan 2028 | £375 |
| 3 to 6 months late | 14 Jan 2028 to 13 Apr 2028 | £750 |
| More than 6 months late | From 14 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 16961358
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 January 2026
- Registered office
- 22 Cheshire Road, Exmouth, EX8 4BL
- Nature of business
- Development of building projects (SIC 41100)
Construction of domestic buildings (SIC 41202) - Year end
- 31 January (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 9 February 2026
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in Exmouth
Other active property development companies registered in Exmouth.
- Wight Limited2014
- Alex Richardson Bricklaying & Building Services Limited2024
- Arc Devon Construction Ltd2014
- Avocet Land Holdings Ltd2026
- BP Construction Limited2021
- Connock Properties Limited2005
- Courtlands Mansion Limited2000
- Crandev Limited2014
All property development companies in Exmouth · All trades in Exmouth · Property developers across the UK
Frequently asked questions
When are Tidemark Ltd's accounts due?
Tidemark Ltd's next accounts are due at Companies House by 13 October 2027 (in 366 days), covering the period to 31 January 2027.
When is Tidemark 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 January 2027, due by 12 January 2028, and one for the period to 31 January 2027, due by 31 January 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Tidemark Ltd still trading?
Tidemark 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 Tidemark Ltd do?
Tidemark Ltd is registered under Development of building projects (SIC 41100); Construction of domestic buildings (SIC 41202).
How old is Tidemark Ltd?
Tidemark Ltd was incorporated on 13 January 2026, less than a year ago.
What is the penalty if Tidemark 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 Tidemark 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.