- Companies
- Civil engineering
- Luton
- Mefi Ltd
Mefi Ltd
- Company number
- 07817265
- Incorporated
- 20 Oct 201114 years trading
- Registered office
- 7 the Furrows, Luton, Bedfordshire, LU3 2LF
- Nature of business
- Construction of other civil engineering projects n.e.c.; Other specialised construction activities n.e.c.
Mefi Ltd is a 14-year-old private limited company registered in Luton, company number 07817265, one of 164 civil engineering contractors in Luton. Its next accounts are due at Companies House on 31 October 2026, and its first CT600 is due at HMRC on 31 October 2026.
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 £1,749 (+21.7%) on the year before, to £9,809.
- Net assets rose in 3 of 9 year-on-year comparisons on record.
- Current assets of £42K against £33K owed within a year: 1.3 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2015 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2024 | £9,809 | £42K | £33K | 1 | |
| 31 Oct 2023 | £8,060 | £14K | £43K | £36K | 1 |
| 31 Oct 2022 | £19K | £24K | £56K | £37K | 1 |
| 31 Oct 2021 | £27K | £22K | £67K | £40K | 1 |
| 31 Oct 2020 | -£7,035 | £9,773 | £31K | £38K | 1 |
| 31 Oct 2019 | -£7,035 | £3,779 | £29K | £36K | 1 |
| 31 Oct 2018 | -£1,492 | £25K | £26K | ||
| 31 Oct 2017 | £1,691 | £1,497 | £22K | £20K | |
| 31 Oct 2016 | £2,702 | £2,776 | £15K | £13K | |
| 31 Oct 2015 | £2,190 | £3,102 | £15K | £12K |
Where Mefi Ltd is registered
The registered office is in Luton (LU3), in the Luton local authority area, East of England. Show LU3 2LF on a map.
Other trade companies in LU3
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- Mot's 247 LtdMechanics and garages
- Naresh GCS LtdBuilders
- First World General Trading LimitedMotor traders
- Oriel Vista LtdGlaziers
- Brooks R Electrical Services LtdElectricians
- MSDD Marchidan LimitedCleaning companies
- Ssbo LtdInstallers
What happens if Mefi 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 31 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 07817265
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 October 2011 (14 years ago)
- Registered office
- 7 the Furrows, Luton, Bedfordshire, LU3 2LF
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
Other specialised construction activities n.e.c. (SIC 43999) - Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2024
- Last confirmation statement
- 20 October 2025
- Previous names
- Michal Slezak Ltd (until 23 Jan 2014)
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Luton
Other active civil engineering contractors registered in Luton.
- Mifa Construction Ltd2025
- Mitan Surfacing Limited2026
- MK Maintenance & Construction Ltd2025
- Mod Surveying & Civils Ltd2025
- MSD Electrics Ltd2025
- Mta Rail Ltd2026
- MTS Civils Limited2026
- Multi Utility Ltd2022
All civil engineering contractors in Luton · All trades in Luton · Civil engineering across the UK
Frequently asked questions
When are Mefi Ltd's accounts due?
Mefi Ltd's next accounts are due at Companies House by 31 October 2026 (in 19 days), covering the period to 31 January 2026.
When is Mefi Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 31 October 2025, due by 31 October 2026, and one for the period to 31 January 2026, due by 31 January 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Mefi Ltd still trading?
Mefi 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 Mefi Ltd do?
Mefi Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990); Other specialised construction activities n.e.c. (SIC 43999).
How old is Mefi Ltd?
Mefi Ltd was incorporated on 20 October 2011, 14 years ago.
What is the penalty if Mefi 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 Mefi 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.