- Companies
- Mechanics and garages
- Exeter
- Ecu Dynamics Ltd
Ecu Dynamics Ltd
- Company number
- 12947428
- Incorporated
- 13 Oct 20205 years trading
- Registered office
- Orchard House, Clyst ST Mary, Exeter, Devon, EX5 1BR
- Nature of business
- Maintenance and repair of motor vehicles
Ecu Dynamics Ltd is a 5-year-old private limited company registered in Exeter, company number 12947428, one of 142 vehicle repair garages in Exeter. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 £6,930 (+38%) on the year before, to £25K.
- Net assets rose in 3 of 4 year-on-year comparisons on record.
- Current assets of £18K against £11K owed within a year: 1.6 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2025 | £25K | £18K | £11K | 1 | |
| 31 Oct 2024 | £18K | £16K | £15K | 1 | |
| 31 Oct 2023 | £15K | £10K | £14K | 1 | |
| 31 Oct 2022 | £2,848 | £6,513 | £21K | 1 | |
| 31 Oct 2021 | £8,699 | £8,994 | £8,381 | 1 |
Where Ecu Dynamics Ltd is registered
The registered office is in Exeter (EX5), in the East Devon local authority area, South West. Show EX5 1BR on a map.
Other trade companies in EX5
- Onyx Business Parks Skypark Offices LtdBuilders
- Southwest Church Works LtdSpecialist contractors
- Exe Electrical LtdElectricians
- Westcott Property Group LtdProperty developers
- Maintainright LtdElectricians
- D.R Groundworks and Landscaping LtdSpecialist contractors
- Ad Car Services LimitedMotor traders
- Springfield Terrain LimitedMachinery repair and installation
Also registered at this address
12 other companies use the same registered office as Ecu Dynamics Ltd.
- Bower Eco Homes LtdBuilders
- Bowfield Dart LtdProperty developers
- Construction by Belfield LtdBuilders
- Exeter Gas & Heat Pumps LtdPlumbers and heating engineers
- Fair Price Windows and Doors LtdGlaziers
- Gossell LtdProperty developers
- JVS Stoves & Chimneys LimitedSpecialist contractors
- Precision Decking LtdInstallers
- Remap2Race Franchise Group LtdMechanics and garages
- Taylor's Joinery (UK) LimitedJoiners and carpenters
- TLS Construct South-West LtdBuilders
- Urban Earth S. W. LtdLandscapers and gardeners
What happens if Ecu Dynamics 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 31 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 12947428
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 October 2020 (5 years ago)
- Registered office
- Orchard House, Clyst ST Mary, Exeter, Devon, EX5 1BR
- Nature of business
- Maintenance and repair of motor vehicles (SIC 45200)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 12 October 2025
Filing notes for vehicle repair garages
Garages hold parts stock and often own diagnostic equipment and ramps, which qualify for capital allowances.
Similar companies in Exeter
Other active vehicle repair garages registered in Exeter.
- Electro-Diesel (RCJ) Ltd.1995
- Elevate Detailing UK Ltd2026
- Eveleighs Garage Limited2013
- Exe Valet Hub Ltd2025
- Exeter Gearbox Centre Ltd2007
- Exeter Tyres and Services Ltd2026
- Ez Mobile Auto Solutions Ltd2026
- Firstcall MOT & Service Centre Ltd2022
All vehicle repair garages in Exeter · All trades in Exeter · Mechanics and garages across the UK
Frequently asked questions
When are Ecu Dynamics Ltd's accounts due?
Ecu Dynamics Ltd's next accounts are due at Companies House by 31 July 2027 (in 292 days), covering the period to 31 October 2026.
When is Ecu Dynamics Ltd's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is Ecu Dynamics Ltd still trading?
Ecu Dynamics 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 Ecu Dynamics Ltd do?
Ecu Dynamics Ltd is registered under Maintenance and repair of motor vehicles (SIC 45200).
How old is Ecu Dynamics Ltd?
Ecu Dynamics Ltd was incorporated on 13 October 2020, 5 years ago.
What is the penalty if Ecu Dynamics 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 Ecu Dynamics 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.