- Companies
- Mechanics and garages
- Mon 4 X 4 Limited
Mon 4 X 4 Limited
- Company number
- 05260819
- Incorporated
- 15 Oct 200421 years trading
- Registered office
- Unit 10, Pentraeth Industrial Estate, Pentraeth, Gwynedd, LL75 8LJ
- Nature of business
- Maintenance and repair of motor vehicles
Mon 4 X 4 Limited is a 21-year-old private limited company registered in Pentraeth, company number 05260819, one of the UK's vehicle repair garages. Its next accounts are due at Companies House on 5 January 2027, and the CT600 for the period to 5 April 2026 is due at HMRC on 5 April 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 £7,150 (-128.8%) on the year before, to -£1,598.
- Net assets rose in 3 of 9 year-on-year comparisons on record.
- Current assets of £1,319 against £3,072 owed within a year: 0.4 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 |
|---|---|---|---|---|---|
| 5 Apr 2025 | -£1,598 | £1,319 | £3,072 | 1 | |
| 5 Apr 2024 | £5,552 | £11K | £5,767 | 1 | |
| 5 Apr 2023 | -£2,268 | £5,869 | £8,971 | 1 | |
| 5 Apr 2022 | -£1,654 | £2,363 | £5,873 | 1 | |
| 5 Apr 2021 | £4,889 | £7,549 | £3,686 | 1 | |
| 5 Apr 2020 | £1,615 | £3,123 | £2,876 | 1 | |
| 5 Apr 2019 | £4,617 | £4,274 | £1,481 | ||
| 5 Apr 2018 | £5,357 | £4,938 | £2,013 | ||
| 5 Apr 2017 | £9,349 | £6,806 | £700 | ||
| 5 Apr 2016 | £5,987 | £2,796 | £3,793 | £2,132 |
Where Mon 4 X 4 Limited is registered
The registered office is in Pentraeth (LL75), in the Isle of Anglesey local authority area, Wales. Show LL75 8LJ on a map.
Other trade companies in LL75
- TK M&C LtdSpecialist contractors
- L Bell Construction LtdBuilders
- Anglesey Auto Locksmith LtdMechanics and garages
- Prysan LtdBuilders
- From Thistles and Weeds LtdLandscapers and gardeners
- Shamrock RRT LimitedGroundworks and demolition
- MRC Property and Building Services LtdBuilders
- Shaun Hughes Roofing LtdRoofers
What happens if Mon 4 X 4 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 5 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 6 Jan 2027 to 5 Feb 2027 | £150 |
| 1 to 3 months late | 6 Feb 2027 to 5 Apr 2027 | £375 |
| 3 to 6 months late | 6 Apr 2027 to 5 Jul 2027 | £750 |
| More than 6 months late | From 6 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 6 Apr 2027 | £200 |
| 3 months late | 5 Jul 2027 | another £200 |
| 6 months late | 5 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 5 Apr 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
- 05260819
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 October 2004 (21 years ago)
- Registered office
- Unit 10, Pentraeth Industrial Estate, Pentraeth, Gwynedd, LL75 8LJ
- Nature of business
- Maintenance and repair of motor vehicles (SIC 45200)
- Year end
- 5 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 5 April 2025
- Last confirmation statement
- 15 October 2025
Filing notes for vehicle repair garages
Garages hold parts stock and often own diagnostic equipment and ramps, which qualify for capital allowances.
Similar companies
Other active vehicle repair garages.
Frequently asked questions
When are Mon 4 X 4 Limited's accounts due?
Mon 4 X 4 Limited's next accounts are due at Companies House by 5 January 2027 (in 84 days), covering the period to 5 April 2026.
When is Mon 4 X 4 Limited's CT600 due?
The CT600 for the period to 5 April 2026 is due at HMRC by 5 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 6 January 2027.
Is Mon 4 X 4 Limited still trading?
Mon 4 X 4 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 Mon 4 X 4 Limited do?
Mon 4 X 4 Limited is registered under Maintenance and repair of motor vehicles (SIC 45200).
How old is Mon 4 X 4 Limited?
Mon 4 X 4 Limited was incorporated on 15 October 2004, 21 years ago.
What is the penalty if Mon 4 X 4 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 Mon 4 X 4 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.