- Companies
- Mechanics and garages
- Watford
- S54 Engineering Ltd
S54 Engineering Ltd
- Company number
- 15477275
- Incorporated
- 9 Feb 20242 years trading
- Registered office
- 136 ST Albans Road, ST. Albans Road, Watford, WD24 4FT
- Nature of business
- Maintenance and repair of motor vehicles
S54 Engineering Ltd is a 2-year-old private limited company registered in Watford, company number 15477275, one of 103 vehicle repair garages in Watford. Its next accounts are due at Companies House on 30 November 2027, and the CT600 for the period to 28 February 2027 is due at HMRC on 28 February 2028.
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 £9,815 (+27.5%) on the year before, to £45K.
- Current assets of £8,319 against £22K owed within a year: 0.4 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 2 years, 2025 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2026 | £45K | £8,319 | £22K | 1 | |
| 28 Feb 2025 | £36K | £39K | £33K | 1 |
Who runs and owns S54 Engineering Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| M*** B*** | Director | Feb 2024 |
Person with significant control
Where S54 Engineering Ltd is registered
The registered office is in Watford (WD24), in the Watford local authority area, East of England. Show WD24 4FT on a map.
Other trade companies in WD24
- VK28 Services LtdFinishing trades
- DRR Builders LtdBuilders
- Redmarsh Trade LimitedMotor traders
- Herts Trading LtdMotor traders
- Coversure Roofing & Building LtdRoofers
- LLS Building LimitedBuilders
- Snagsense LtdSpecialist contractors
- D&X Cleaning Solutions LtdCleaning companies
Shared registered office
29 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if S54 Engineering 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 30 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2027 to 31 Dec 2027 | £150 |
| 1 to 3 months late | 1 Jan 2028 to 29 Feb 2028 | £375 |
| 3 to 6 months late | 1 Mar 2028 to 31 May 2028 | £750 |
| More than 6 months late | From 1 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 2029 | 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
- 15477275
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 February 2024 (2 years ago)
- Registered office
- 136 ST Albans Road, ST. Albans Road, Watford, WD24 4FT
- Nature of business
- Maintenance and repair of motor vehicles (SIC 45200)
- Year end
- 29 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2026
- Last confirmation statement
- 30 January 2026
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 Watford
Other active vehicle repair garages registered in Watford.
- Siklawi Autoservice Ltd2024
- Silver Stone Coach Works Limited2021
- Skyblue Mobile Tyres Ltd2026
- Specialist Vehicle Group Ltd2024
- Speedmap Ltd2025
- Speedyfix Auto 24/7 Ltd2026
- Spinfix Express Ltd2026
- Spinfix Ltd2025
All vehicle repair garages in Watford · All trades in Watford · Mechanics and garages across the UK
Frequently asked questions
When are S54 Engineering Ltd's accounts due?
S54 Engineering Ltd's next accounts are due at Companies House by 30 November 2027 (in 414 days), covering the period to 28 February 2027.
When is S54 Engineering Ltd's CT600 due?
The CT600 for the period to 28 February 2027 is due at HMRC by 28 February 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2027.
Is S54 Engineering Ltd still trading?
S54 Engineering 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 S54 Engineering Ltd do?
S54 Engineering Ltd is registered under Maintenance and repair of motor vehicles (SIC 45200).
How old is S54 Engineering Ltd?
S54 Engineering Ltd was incorporated on 9 February 2024, 2 years ago.
Who runs S54 Engineering Ltd?
S54 Engineering Ltd has 1 active director, the longest-serving appointed in Feb 2024. Their names and service addresses are on the Companies House register.
Who owns S54 Engineering Ltd?
One person or company has significant control of S54 Engineering Ltd: an individual (owns 75% or more of the shares).
What is the penalty if S54 Engineering 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 S54 Engineering 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.