- Companies
- Machinery repair and installation
- Aberdeen
- DC Diesel Engineering Limited
DC Diesel Engineering Limited
- Company number
- SC551280
- Incorporated
- 28 Nov 20169 years trading
- Registered office
- 7 Hyde Park, Bucksburn, Aberdeen, AB21 9JF
- Nature of business
- Repair of machinery
DC Diesel Engineering Limited is a 9-year-old private limited company registered in Aberdeen, company number SC551280, one of 92 machinery repair and installation companies in Aberdeen. 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 down £3,101 (-96.5%) on the year before, to £114.
- Net assets rose in 3 of 8 year-on-year comparisons on record.
- Current assets of £54K against £77K owed within a year: 0.7 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | £114 | £54K | £77K | 0 | |
| 30 Nov 2024 | £3,215 | £29K | £40K | 1 | |
| 30 Nov 2023 | £5,194 | £11K | £18K | 1 | |
| 30 Nov 2022 | £11K | £15K | £15K | 1 | |
| 30 Nov 2021 | £188 | £25K | £28K | 1 | |
| 30 Nov 2020 | £115 | £24K | £16K | 1 | |
| 30 Nov 2019 | £2,944 | £12K | £12K | 1 | |
| 30 Nov 2018 | £21K | £23K | £8,410 | 1 | |
| 30 Nov 2017 | £9,285 | £13K | £3,260 |
Where DC Diesel Engineering Limited is registered
The registered office is in Aberdeen (AB21), in the Aberdeen City local authority area, Scotland. Show AB21 9JF on a map.
Other trade companies in AB21
- Cairn Property Ventures LtdProperty developers
- KP Joinery LtdJoiners and carpenters
- Vin Dizon Autoservices, Tyres and MOT LtdMechanics and garages
- Archie Cousins LimitedMachinery repair and installation
- Aberdeen Prime Paint and Clean LimitedPainters and decorators
- Top Drone LtdInstallers
- Stravaer LtdMechanics and garages
- Bucksburn MOT & Service Centre LtdMechanics and garages
What happens if DC Diesel 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
- SC551280
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 November 2016 (9 years ago)
- Registered office
- 7 Hyde Park, Bucksburn, Aberdeen, AB21 9JF
- Nature of business
- Repair of machinery (SIC 33120)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 27 November 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 Aberdeen
Other active machinery repair and installation companies registered in Aberdeen.
- Delmar Electrical Ltd2025
- DK Mobile Car Mechanic Services Limited2015
- DR Construction Service Ltd2015
- Dynamic Electrical Scotland Ltd2019
- Eaton Avionics Solutions Limited2023
- Ecogenesis Ltd2024
- Emco Services Limited2002
- Equipshift Ltd2018
All machinery repair and installation companies in Aberdeen · All trades in Aberdeen · Machinery repair and installation across the UK
Frequently asked questions
When are DC Diesel Engineering Limited's accounts due?
DC Diesel 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 DC Diesel 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 DC Diesel Engineering Limited still trading?
DC Diesel 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 DC Diesel Engineering Limited do?
DC Diesel Engineering Limited is registered under Repair of machinery (SIC 33120).
How old is DC Diesel Engineering Limited?
DC Diesel Engineering Limited was incorporated on 28 November 2016, 9 years ago.
What is the penalty if DC Diesel 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 DC Diesel 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.