- Companies
- Civil engineering
- Portsmouth
- Ab MFC Construction Limited
Ab MFC Construction Limited
- Company number
- 10795035
- Incorporated
- 31 May 20179 years trading
- Registered office
- 50 High Street, Cosham, Portsmouth, PO6 3AG
- Nature of business
- Construction of other civil engineering projects n.e.c.
Ab MFC Construction Limited is a 9-year-old private limited company registered in Portsmouth, company number 10795035, one of 74 civil engineering contractors in Portsmouth. Its next accounts are due at Companies House on 29 February 2028, and the CT600 for the period to 31 May 2027 is due at HMRC on 31 May 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 down £4,957 (-23.2%) on the year before, to £16K.
- Net assets rose in 4 of 8 year-on-year comparisons on record.
- Current assets of £21K against £4,875 owed within a year: 4.3 times cover.
- 1 employee on average, up from 0 the year before.
- Balance sheets on record for 9 years, 2018 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2026 | £16K | £20K | £21K | £4,875 | 1 |
| 31 May 2025 | £21K | £2,382 | £22K | £710 | 0 |
| 31 May 2024 | £29K | £22K | £30K | £2,157 | 0 |
| 31 May 2023 | £36K | £21K | £37K | £1,928 | 1 |
| 31 May 2022 | £59K | £26K | £83K | £26K | 1 |
| 31 May 2021 | £38K | £37K | £70K | £33K | 1 |
| 31 May 2020 | £31K | £29K | £69K | £38K | 1 |
| 31 May 2019 | £26K | £22K | £51K | £25K | |
| 31 May 2018 | £2,137 | £8,450 | £23K | £21K |
Where Ab MFC Construction Limited is registered
The registered office is in Portsmouth (PO6), in the Portsmouth local authority area, South East. Show PO6 3AG on a map.
Other trade companies in PO6
- Bellagio Partners LtdBuilders
- Cpenw LtdMachinery repair and installation
- Marla Brickwork & Construction LtdProperty developers
- Miracles in Metal LtdMechanics and garages
- FH Fire & Electrical LtdElectricians
- Thomcore LimitedSpecialist contractors
- JMS Southern LtdElectricians
- The Motum Group LtdSpecialist contractors
What happens if Ab MFC Construction 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 29 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2028 to 31 Mar 2028 | £150 |
| 1 to 3 months late | 1 Apr 2028 to 31 May 2028 | £375 |
| 3 to 6 months late | 1 Jun 2028 to 31 Aug 2028 | £750 |
| More than 6 months late | From 1 Sep 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2028 | £200 |
| 3 months late | 31 Aug 2028 | another £200 |
| 6 months late | 30 Nov 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 10795035
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 31 May 2017 (9 years ago)
- Registered office
- 50 High Street, Cosham, Portsmouth, PO6 3AG
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2026
- Last confirmation statement
- 30 May 2026
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 Portsmouth
Other active civil engineering contractors registered in Portsmouth.
- All Lanes Traffic Management Ltd2022
- Archon Construction Ltd2021
- Ash S Consultancy Limited2022
- Bar Construction (South) Ltd2009
- Bdse Limited2023
- Beames Construction Ltd2014
- Black Lotus Plumbing and Electrical Ltd2024
- Blade Ninja Limited2021
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Frequently asked questions
When are Ab MFC Construction Limited's accounts due?
Ab MFC Construction Limited's next accounts are due at Companies House by 29 February 2028 (in 505 days), covering the period to 31 May 2027.
When is Ab MFC Construction Limited's CT600 due?
The CT600 for the period to 31 May 2027 is due at HMRC by 31 May 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2028.
Is Ab MFC Construction Limited still trading?
Ab MFC Construction 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 Ab MFC Construction Limited do?
Ab MFC Construction Limited is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Ab MFC Construction Limited?
Ab MFC Construction Limited was incorporated on 31 May 2017, 9 years ago.
What is the penalty if Ab MFC Construction 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 Ab MFC Construction 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.