- Companies
- Machinery repair and installation
- Redruth
- Dolphin Aerotech Ltd
Dolphin Aerotech Ltd
- Company number
- 06183018
- Incorporated
- 26 Mar 200719 years trading
- Registered office
- 60 Little Vauxhall, Redruth, Cornwall, TR15 1AS
- Nature of business
- Repair and maintenance of aircraft and spacecraft
Dolphin Aerotech Ltd is a 19-year-old private limited company registered in Redruth, company number 06183018, one of 9 machinery repair and installation companies in Redruth. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 down £1,230 (-13.9%) on the year before, to £7,627.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £7,313 against £9,646 owed within a year: 0.8 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £7,627 | £7,313 | £9,646 | 1 | |
| 31 Mar 2024 | £8,857 | £19K | £12K | 1 | |
| 31 Mar 2023 | £6,590 | £15K | £11K | 1 | |
| 31 Mar 2022 | £5,102 | £15K | £9,169 | 1 | |
| 31 Mar 2021 | £1,412 | £15K | £6,601 | 1 | |
| 31 Mar 2020 | £3,921 | £3,319 | £7,240 | ||
| 31 Mar 2019 | £5,691 | £1,168 | £6,859 | ||
| 31 Mar 2018 | -£2,172 | £4,106 | £6,278 | ||
| 31 Mar 2017 | -£3,324 | £2,854 | £6,178 | ||
| 31 Mar 2016 | -£1,518 | £5,028 | £6,546 |
Where Dolphin Aerotech Ltd is registered
The registered office is in Redruth (TR15), in the Cornwall local authority area, South West. Show TR15 1AS on a map.
Other trade companies in TR15
- Tech Device Clinic LtdRepair services
- James Developments (SW) LtdProperty developers
- Drakes Small Repairs LtdRepair services
- Millennium Mechanics LtdMechanics and garages
- Barrett Builds LtdBuilders
- Aen Developments LimitedBuilders
- DN Manship Construction LimitedSpecialist contractors
- Home Ease Bathrooms LtdInstallers
What happens if Dolphin Aerotech 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 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
- 06183018
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 March 2007 (19 years ago)
- Registered office
- 60 Little Vauxhall, Redruth, Cornwall, TR15 1AS
- Nature of business
- Repair and maintenance of aircraft and spacecraft (SIC 33160)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 22 April 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 Redruth
Other active machinery repair and installation companies registered in Redruth.
- JRG Engineering Cornwall Ltd2021
- Llago Limited2019
- Outlawas Ltd2023
- Phoenix Electrical Solutions Ltd2025
- Pressure Services Limited2026
- R P Stevens Electrical Ltd2022
- A&H Welding Services Limited2009
- Concept Cooling Ltd2020
All machinery repair and installation companies in Redruth · All trades in Redruth · Machinery repair and installation across the UK
Frequently asked questions
When are Dolphin Aerotech Ltd's accounts due?
Dolphin Aerotech Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Dolphin Aerotech Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Dolphin Aerotech Ltd still trading?
Dolphin Aerotech 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 Dolphin Aerotech Ltd do?
Dolphin Aerotech Ltd is registered under Repair and maintenance of aircraft and spacecraft (SIC 33160).
How old is Dolphin Aerotech Ltd?
Dolphin Aerotech Ltd was incorporated on 26 March 2007, 19 years ago.
What is the penalty if Dolphin Aerotech 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 Dolphin Aerotech 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.