- Companies
- Motor traders
- Hillingdon
- Merc Autobarn Ltd
Merc Autobarn Ltd
- Company number
- 09751398
- Incorporated
- 27 Aug 201511 years trading
- Registered office
- 29 New Broadway, Hillingdon, Middx, UB10 0LL
- Nature of business
- Sale of used cars and light motor vehicles
Merc Autobarn Ltd is a 11-year-old private limited company registered in Hillingdon, company number 09751398, one of the UK's motor trade companies. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 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 £8,466 (+12.9%) on the year before, to £74K.
- Net assets rose in 8 of 9 year-on-year comparisons on record.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 Jul 2025 | £74K | 0 | |||
| 31 Jul 2024 | £66K | £39K | £212K | £147K | 1 |
| 31 Jul 2023 | £51K | £79K | £202K | £152K | 1 |
| 31 Jul 2022 | £25K | £63K | £163K | £139K | 1 |
| 31 Jul 2021 | £20K | £60K | £152K | £134K | 1 |
| 31 Jul 2020 | £12K | £138K | £128K | 1 | |
| 31 Jul 2019 | £26K | £45K | £151K | £128K | 1 |
| 31 Jul 2018 | £19K | £66K | £127K | £109K | 1 |
| 31 Jul 2017 | £13K | £173K | £160K | ||
| 31 Aug 2016 | £13K | £92K | £197K | £184K |
Where Merc Autobarn Ltd is registered
The registered office is in Hillingdon (UB10), in the Hillingdon local authority area, London. Show UB10 0LL on a map.
Other trade companies in UB10
- Buildmag LtdSpecialist contractors
- The Notch Homes LimitedJoiners and carpenters
- Platinum Grade Building LimitedFinishing trades
- Reno Move LtdPainters and decorators
- Giant Trade LimitedMotor traders
- Tiarni Grace Aviation Services LtdMachinery repair and installation
- LKL Vehicle Sales LtdMotor traders
- P Builds LtdPlumbers and heating engineers
Also registered at this address
11 other companies use the same registered office as Merc Autobarn Ltd.
- Abi Design & Build LtdBuilders
- Abs Window UK LtdFinishing trades
- CGP Builders LtdBuilders
- Classic Bedroom Design LtdFinishing trades
- CPD Builder LtdFinishing trades
- D D Building Contractors LtdBuilders
- Hussain Developments LtdProperty developers
- M S Auto Tyres LtdMechanics and garages
- Purdey Construction LtdFinishing trades
- Purdey Interiors LtdBuilders
- R V Roofer LtdBuilders
What happens if Merc Autobarn 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 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 09751398
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 August 2015 (11 years ago)
- Registered office
- 29 New Broadway, Hillingdon, Middx, UB10 0LL
- Nature of business
- Sale of used cars and light motor vehicles (SIC 45112)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 26 August 2026
Filing notes for motor trade companies
Motor trade companies hold vehicle stock, and how that stock is valued at the year end moves the profit directly. Some use the VAT margin scheme.
Similar companies in Hillingdon
Other active motor trade companies registered in Hillingdon.
All motor trade companies in Hillingdon · All trades in Hillingdon · Motor traders across the UK
Frequently asked questions
When are Merc Autobarn Ltd's accounts due?
Merc Autobarn Ltd's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is Merc Autobarn Ltd's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is Merc Autobarn Ltd still trading?
Merc Autobarn 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 Merc Autobarn Ltd do?
Merc Autobarn Ltd is registered under Sale of used cars and light motor vehicles (SIC 45112).
How old is Merc Autobarn Ltd?
Merc Autobarn Ltd was incorporated on 27 August 2015, 11 years ago.
What is the penalty if Merc Autobarn 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 Merc Autobarn 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.