- Companies
- Machinery repair and installation
- Cambridge
- DLM Composites & GRP Ltd
DLM Composites & GRP Ltd
- Company number
- 11442775
- Incorporated
- 2 Jul 20188 years trading
- Registered office
- 3 Anderson Court, Newnham Road, Cambridge, Cambridgeshire, CB3 9EZ
- Nature of business
- Repair and maintenance of ships and boats
DLM Composites & GRP Ltd is a 8-year-old private limited company registered in Cambridge, company number 11442775, one of 366 machinery repair and installation companies in Cambridge. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 30 July 2026 is due at HMRC on 30 July 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 up £1,277 (+35.4%) on the year before, to £4,881.
- Net assets rose in 5 of 6 year-on-year comparisons on record.
- Current assets of £8,042 against £3,161 owed within a year: 2.5 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2025 | £4,881 | £8,042 | £3,161 | 1 | |
| 31 Jul 2024 | £3,604 | £6,603 | £2,999 | 1 | |
| 31 Jul 2023 | £317 | £3,781 | £3,335 | 1 | |
| 31 Jul 2022 | £318 | £2,525 | £2,077 | -1 | |
| 31 Jul 2021 | £266 | £2,481 | £2,085 | -1 | |
| 31 Jul 2020 | £177 | £2,169 | £1,862 | 1 | |
| 31 Jul 2019 | £138 | £2,213 | £1,815 |
Where DLM Composites & GRP 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
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- 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 DLM Composites & GRP 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 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 31 Jul 2027 | £200 |
| 3 months late | 30 Oct 2027 | another £200 |
| 6 months late | 30 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jul 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
- 11442775
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 2 July 2018 (8 years ago)
- Registered office
- 3 Anderson Court, Newnham Road, Cambridge, Cambridgeshire, CB3 9EZ
- Nature of business
- Repair and maintenance of ships and boats (SIC 33150)
- Year end
- 30 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 1 July 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.
- Dockspelarelectrical1988 Ltd2026
- Doric Technology UK Limited2022
- Dsebas Ltd2026
- DSJ Jet Tech Int Limited2026
- Edmp Techav Ltd2025
- Edw Aero Maintenance Ltd2026
- El Pinar Services Ltd2023
- Enden Marine Carpentry Ltd2022
All machinery repair and installation companies in Cambridge · All trades in Cambridge · Machinery repair and installation across the UK
Frequently asked questions
When are DLM Composites & GRP Ltd's accounts due?
DLM Composites & GRP Ltd's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 30 July 2026.
When is DLM Composites & GRP Ltd's CT600 due?
The CT600 for the period to 30 July 2026 is due at HMRC by 30 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is DLM Composites & GRP Ltd still trading?
DLM Composites & GRP Ltd is listed as active on the Companies House register (checked 13 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 DLM Composites & GRP Ltd do?
DLM Composites & GRP Ltd is registered under Repair and maintenance of ships and boats (SIC 33150).
How old is DLM Composites & GRP Ltd?
DLM Composites & GRP Ltd was incorporated on 2 July 2018, 8 years ago.
What is the penalty if DLM Composites & GRP 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 DLM Composites & GRP Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.