- Companies
- Mechanics and garages
- Grays
- Specialised Engines Limited
Specialised Engines Limited
- Company number
- 01484092
- Incorporated
- 10 Mar 198046 years trading
- Registered office
- 15 Curzon Drive, Off Bridge Road, Grays, Essex, RM17 6BG
- Nature of business
- Maintenance and repair of motor vehicles
Specialised Engines Limited is a 46-year-old private limited company registered in Grays, company number 01484092, one of 119 vehicle repair garages in Grays. Its next accounts are due at Companies House on 1 July 2027, and its first CT600 is due at HMRC on 30 September 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 £29K (-276.9%) on the year before, to -£18K.
- Net assets rose in 2 of 9 year-on-year comparisons on record.
- Current assets of £314K against £340K owed within a year: 0.9 times cover.
- 4 employees 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 |
|---|---|---|---|---|---|
| 30 Sep 2025 | -£18K | £14K | £314K | £340K | 4 |
| 30 Sep 2024 | £10K | £7,110 | £356K | £345K | 4 |
| 30 Sep 2023 | £39K | £39K | £322K | £271K | 5 |
| 30 Sep 2022 | £38K | £30K | £273K | £214K | 6 |
| 30 Sep 2021 | £51K | £32K | £280K | £197K | 7 |
| 30 Sep 2020 | £56K | £122K | £345K | £204K | 6 |
| 30 Sep 2019 | £3,203 | £21K | £249K | £203K | 6 |
| 30 Sep 2018 | £7,211 | £8,534 | £193K | £138K | 6 |
| 30 Sep 2017 | £7,518 | £1,203 | £165K | £103K | 6 |
| 30 Sep 2016 | £8,456 | £3,886 | £153K | £84K |
Where Specialised Engines Limited is registered
The registered office is in Grays (RM17), in the Thurrock local authority area, East of England. Show RM17 6BG on a map.
Other trade companies in RM17
- JR Home Improvement LtdBuilders
- United Engines LtdMechanics and garages
- Amitab Mechanic LtdMechanics and garages
- NHF Property Solutions LtdElectricians
- DMCG LtdElectricians
- Chris Bell Plumbing Services LtdPlumbers and heating engineers
- United Prompt Solutions LtdMachinery repair and installation
- Countryside Building & Developments LtdCivil engineering
What happens if Specialised Engines 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 1 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 2 Jul 2027 to 1 Aug 2027 | £150 |
| 1 to 3 months late | 2 Aug 2027 to 1 Oct 2027 | £375 |
| 3 to 6 months late | 2 Oct 2027 to 1 Jan 2028 | £750 |
| More than 6 months late | From 2 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 2 Oct 2027 | £200 |
| 3 months late | 1 Jan 2028 | another £200 |
| 6 months late | 1 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 1 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
- 01484092
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 March 1980 (46 years ago)
- Registered office
- 15 Curzon Drive, Off Bridge Road, Grays, Essex, RM17 6BG
- Nature of business
- Maintenance and repair of motor vehicles (SIC 45200)
- Year end
- 1 October (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 7 October 2025
- Charges (mortgages)
- 1 outstanding of 1 registered
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 Grays
Other active vehicle repair garages registered in Grays.
- Star Windscreens Limited2011
- Stifford Tyres & Services Ltd2020
- Swift Tow Limited2026
- T.W Auto Repair Ltd2025
- Thorogood Vehicle Repairs Ltd2022
- Thurrock Auto Care Ltd2022
- Tmake Auto Services Limited2020
- TMS Fleet Services Ltd2025
All vehicle repair garages in Grays · All trades in Grays · Mechanics and garages across the UK
Frequently asked questions
When are Specialised Engines Limited's accounts due?
Specialised Engines Limited's next accounts are due at Companies House by 1 July 2027 (in 261 days), covering the period to 1 October 2026.
When is Specialised Engines Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 30 September 2026, due by 30 September 2027, and one for the period to 1 October 2026, due by 1 October 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Specialised Engines Limited still trading?
Specialised Engines 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 Specialised Engines Limited do?
Specialised Engines Limited is registered under Maintenance and repair of motor vehicles (SIC 45200).
How old is Specialised Engines Limited?
Specialised Engines Limited was incorporated on 10 March 1980, 46 years ago.
What is the penalty if Specialised Engines 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 Specialised Engines 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.