- Companies
- Machinery repair and installation
- Ayr
- Dynamo Engineering Limited
Dynamo Engineering Limited
- Company number
- SC366452
- Incorporated
- 7 Oct 200917 years trading
- Registered office
- M3M Office 4, Mosshill Industrial Estate, Ayr, KA6 6BE
- Nature of business
- Installation of industrial machinery and equipment; Engineering design activities for industrial process and production; Other engineering activities
Dynamo Engineering Limited is a 17-year-old private limited company registered in Ayr, company number SC366452, one of 52 machinery repair and installation companies in Ayr. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 £54K (+16.5%) on the year before, to £382K.
- Net assets rose in 5 of 8 year-on-year comparisons on record.
- Current assets of £504K against £123K owed within a year: 4.1 times cover.
- 3 employees on average during the year.
- Balance sheets on record for 10 years, 2015 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | £382K | £399K | £504K | £123K | 3 |
| 30 Nov 2024 | £328K | £331K | £386K | £58K | 3 |
| 30 Nov 2022 | £396K | £621K | £224K | 3 | |
| 30 Nov 2021 | £293K | £404K | £111K | 4 | |
| 30 Nov 2020 | £230K | £297K | £17K | 3 | |
| 30 Nov 2019 | £269K | £351K | £82K | 3 | |
| 30 Nov 2018 | £188K | £236K | £51K | ||
| 30 Nov 2017 | £198K | £234K | £48K | ||
| 30 Nov 2016 | £178K | £109K | £189K | £29K | |
| 30 Nov 2015 | £226K | £163K | £238K | £37K |
Where Dynamo Engineering Limited is registered
The registered office is in Ayr (KA6), in the South Ayrshire local authority area, Scotland. Show KA6 6BE on a map.
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- Corrie Specialist Surveys LtdSpecialist contractors
- KRB Group Properties LtdProperty developers
- Ift LtdProperty developers
- Always Clean Scot LtdCleaning companies
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- Mastercraft Roofing Services LtdRoofers
What happens if Dynamo Engineering Limited 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 31 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- SC366452
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 October 2009 (17 years ago)
- Registered office
- M3M Office 4, Mosshill Industrial Estate, Ayr, KA6 6BE
- Nature of business
- Installation of industrial machinery and equipment (SIC 33200)
Engineering design activities for industrial process and production (SIC 71121)
Other engineering activities (SIC 71129) - Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 7 October 2025
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 Ayr
Other active machinery repair and installation companies registered in Ayr.
- Eglinton Riverside Caravans Services Ltd2022
- Electrical Solutions Network Ltd2011
- Elev8Or Xchange Limited2026
- F.A.R. Lifting Solutions Limited2022
- Fabric Maintenance Cleaning Services Ltd2022
- Gkarouzakis Aircraft Engineering Services Ltd2025
- GM Metalworks Ltd2024
- Gmakrakis Aviation Services Ltd2024
All machinery repair and installation companies in Ayr · All trades in Ayr · Machinery repair and installation across the UK
Frequently asked questions
When are Dynamo Engineering Limited's accounts due?
Dynamo Engineering Limited's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is Dynamo Engineering Limited's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Dynamo Engineering Limited still trading?
Dynamo Engineering Limited 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 Dynamo Engineering Limited do?
Dynamo Engineering Limited is registered under Installation of industrial machinery and equipment (SIC 33200); Engineering design activities for industrial process and production (SIC 71121); Other engineering activities (SIC 71129).
How old is Dynamo Engineering Limited?
Dynamo Engineering Limited was incorporated on 7 October 2009, 17 years ago.
What is the penalty if Dynamo Engineering Limited 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 Dynamo Engineering Limited 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.