- Companies
- Specialist contractors
- Margate
- THB Design Ltd
THB Design Ltd
- Company number
- 17403071
- Incorporated
- 17 Aug 2026
- Registered office
- 6-7 Cecil Square, Margate, Kent, CT9 1BD
- Nature of business
- Other specialised construction activities n.e.c.; specialised design activities; Fire service activities
THB Design Ltd is a newly incorporated private limited company registered in Margate, company number 17403071, one of 29 specialist construction companies in Margate. Its next accounts are due at Companies House on 17 May 2028, and its first CT600 is due at HMRC on 16 August 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 THB Design Ltd is registered
The registered office is in Margate (CT9), in the Thanet local authority area, South East. Show CT9 1BD on a map.
Other trade companies in CT9
- KMH Property Group LtdProperty developers
- JR Electrical Services (Kent) LtdMachinery repair and installation
- CSL Ground Solutions LtdInstallers
- Pej Court Developments LtdBuilders
- Alro Interior Building LtdFinishing trades
- Tune Up Garage LtdMechanics and garages
- KM Group LtdProperty developers
- S.Groundworks LtdCivil engineering
Shared registered office
55 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if THB Design 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 May 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 18 May 2028 to 17 Jun 2028 | £150 |
| 1 to 3 months late | 18 Jun 2028 to 17 Aug 2028 | £375 |
| 3 to 6 months late | 18 Aug 2028 to 17 Nov 2028 | £750 |
| More than 6 months late | From 18 Nov 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2028 | £200 |
| 3 months late | 30 Nov 2028 | another £200 |
| 6 months late | 28 Feb 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 17403071
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 August 2026
- Registered office
- 6-7 Cecil Square, Margate, Kent, CT9 1BD
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
specialised design activities (SIC 74100)
Fire service activities (SIC 84250) - Year end
- 31 August (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 Margate
Other active specialist construction companies registered in Margate.
- Valden Construction Ltd2017
- Verity Quince Ltd2022
- Westbrook Studios Limited2012
- 81-Twenty Ltd2026
- A&D Handyman Ltd2020
- Advanced Scaffold Safety Inspections Ltd2026
- Ajr Design and Installation Ltd2023
- Bennett’S Damp Kent Ltd2026
All specialist construction companies in Margate · All trades in Margate · Specialist contractors across the UK
Frequently asked questions
When are THB Design Ltd's accounts due?
THB Design Ltd's next accounts are due at Companies House by 17 May 2028 (in 583 days), covering the period to 31 August 2027.
When is THB Design 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 August 2027, due by 16 August 2028, and one for the period to 31 August 2027, due by 31 August 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is THB Design Ltd still trading?
THB Design 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 THB Design Ltd do?
THB Design Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999); specialised design activities (SIC 74100); Fire service activities (SIC 84250).
How old is THB Design Ltd?
THB Design Ltd was incorporated on 17 August 2026, less than a year ago.
What is the penalty if THB Design 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 THB Design 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.