- Companies
- Machinery repair and installation
- Cambridge
- GDM Structures Ltd
GDM Structures Ltd
- Company number
- 15068218
- Incorporated
- 13 Aug 20233 years trading
- Registered office
- 3 Anderson Court, Newnham Road, Cambridge, Cambridgeshire, CB3 9EZ
- Nature of business
- Repair and maintenance of aircraft and spacecraft
GDM Structures Ltd is a 3-year-old private limited company registered in Cambridge, company number 15068218, one of 366 machinery repair and installation companies in Cambridge. Its next accounts are due at Companies House on 30 May 2027, and the CT600 for the period to 30 August 2026 is due at HMRC on 30 August 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets unchanged on the year before, at £100.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Aug 2025 | £100 | £100 | 0 | ||
| 31 Aug 2024 | £100 | £100 | £0 | 1 |
Where GDM Structures Ltd is registered
The registered office is in Cambridge (CB3), in the Cambridge local authority area, East of England. Show CB3 9EZ on a map.
Other trade companies in CB3
- Aviation Cabin Pro LtdMachinery repair and installation
- Zimin409 LtdMachinery repair and installation
- Boiteanu Aviation LtdMachinery repair and installation
- Ma27Electrical LtdMachinery repair and installation
- Costanova LtdMachinery repair and installation
- Geoflw LtdMachinery repair and installation
- Comanaz Engineering LtdMachinery repair and installation
- Stefanoiu LtdMachinery repair and installation
Shared registered office
332 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 GDM Structures 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 30 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 31 May 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 30 Aug 2027 | £375 |
| 3 to 6 months late | 31 Aug 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 31 Aug 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Aug 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
- 15068218
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 August 2023 (3 years ago)
- Registered office
- 3 Anderson Court, Newnham Road, Cambridge, Cambridgeshire, CB3 9EZ
- Nature of business
- Repair and maintenance of aircraft and spacecraft (SIC 33160)
- Year end
- 30 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 August 2025
- Last confirmation statement
- 12 August 2026
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in Cambridge
Other active machinery repair and installation companies registered in Cambridge.
- Geamavi Ltd2025
- Geoflw Ltd2026
- German Car Specialist Cambridge Repairs Ltd2024
- Gheorghe Radu Adrian Engineering Ltd2025
- Gkoris Engineering Ltd2026
- Global Aircraft Support Ltd2026
- Global Helicopter Maintenance Ltd2023
- Global Technical Aviation Ltd2026
All machinery repair and installation companies in Cambridge · All trades in Cambridge · Machinery repair and installation across the UK
Frequently asked questions
When are GDM Structures Ltd's accounts due?
GDM Structures Ltd's next accounts are due at Companies House by 30 May 2027 (in 230 days), covering the period to 30 August 2026.
When is GDM Structures Ltd's CT600 due?
The CT600 for the period to 30 August 2026 is due at HMRC by 30 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 31 May 2027.
Is GDM Structures Ltd still trading?
GDM Structures 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 GDM Structures Ltd do?
GDM Structures Ltd is registered under Repair and maintenance of aircraft and spacecraft (SIC 33160).
How old is GDM Structures Ltd?
GDM Structures Ltd was incorporated on 13 August 2023, 3 years ago.
What is the penalty if GDM Structures 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 GDM Structures 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.