- Companies
- Builders
- Palmers Green
- Design Structure Ltd
Design Structure Ltd
- Company number
- 16298675
- Incorporated
- 6 Mar 20251 year trading
- Registered office
- Hale House Unit 5, 296A Green Lanes, Palmers Green, London, N13 5TW
- Nature of business
- Construction of domestic buildings; Engineering design activities for industrial process and production
Design Structure Ltd is a 1-year-old private limited company registered in Palmers Green, company number 16298675, one of 49 building contractors in Palmers Green. Its next accounts are due at Companies House on 6 December 2026, and its first CT600 is due at HMRC on 5 March 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 Design Structure Ltd is registered
The registered office is in Palmers Green (N13), in the Enfield local authority area, London. Show N13 5TW on a map.
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Shared registered office
59 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 Design Structure 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 6 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 7 Dec 2026 to 6 Jan 2027 | £150 |
| 1 to 3 months late | 7 Jan 2027 to 6 Mar 2027 | £375 |
| 3 to 6 months late | 7 Mar 2027 to 6 Jun 2027 | £750 |
| More than 6 months late | From 7 Jun 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
- 16298675
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 March 2025 (1 year ago)
- Registered office
- Hale House Unit 5, 296A Green Lanes, Palmers Green, London, N13 5TW
- Nature of business
- Construction of domestic buildings (SIC 41202)
Engineering design activities for industrial process and production (SIC 71121) - Year end
- 31 March (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 9 March 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 Palmers Green
Other active building contractors registered in Palmers Green.
- Euro Construction Management Ltd2025
- GG Construction & Design Ltd2023
- Hadrinu Constructions Ltd2020
- I. Topuzi Construction Ltd2025
- J.Nako Construction Company. Ltd2026
- Jaguson Construction Ltd2021
- K Hickson Construction Ltd2007
- K W Carpentry & Building Limited2003
All building contractors in Palmers Green · All trades in Palmers Green · Builders across the UK
Frequently asked questions
When are Design Structure Ltd's accounts due?
Design Structure Ltd's next accounts are due at Companies House by 6 December 2026 (in 55 days), covering the period to 31 March 2026.
When is Design Structure 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 5 March 2026, due by 5 March 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 Design Structure Ltd still trading?
Design Structure 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 Design Structure Ltd do?
Design Structure Ltd is registered under Construction of domestic buildings (SIC 41202); Engineering design activities for industrial process and production (SIC 71121).
How old is Design Structure Ltd?
Design Structure Ltd was incorporated on 6 March 2025, 1 year ago.
What is the penalty if Design Structure 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 Design Structure 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.