- Companies
- Property developers
- Northampton
- Martin King Construction Limited
Martin King Construction Limited
- Company number
- 04704043
- Incorporated
- 19 Mar 200323 years trading
- Registered office
- Artisans' House, 7 Queensbridge, Northampton, Northamptonshire, NN4 7BF
- Nature of business
- Development of building projects
Martin King Construction Limited is a 23-year-old private limited company registered in Northampton, company number 04704043, one of 390 property development companies in Northampton. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £22K (+0.6%) on the year before, to £3.5M.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £7M against £168K owed within a year: more than 10 times cover.
- 7 employees on average during the year.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £3.5M | £1,097 | £7M | £168K | 7 |
| 31 Mar 2025 | £3.4M | £102K | £7.2M | £250K | 7 |
| 31 Mar 2024 | £3.5M | £114K | £7.2M | £289K | 7 |
| 31 Mar 2023 | £3.4M | £267K | £7M | £55K | 7 |
| 31 Mar 2022 | £3.3M | £496K | £6.9M | £65K | 7 |
| 31 Mar 2021 | £3.4M | £902K | £7.2M | £270K | 7 |
| 31 Mar 2020 | £3.5M | £36K | £7.5M | £541K | 5 |
| 31 Mar 2019 | £3.5M | £83K | £7.3M | £319K | 5 |
| 31 Mar 2018 | £3.6M | £1.7M | £7.7M | £710K | 3 |
| 31 Mar 2017 | £336K | £2M | £5.2M | £1.4M | 4 |
Where Martin King Construction Limited is registered
The registered office is in Northampton (NN4), in the West Northamptonshire local authority area, East Midlands. Show NN4 7BF on a map.
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Also registered at this address
15 other companies use the same registered office as Martin King Construction Limited.
- A. J Components LtdMotor traders
- Focuspace LimitedElectricians
- G. Draper (Developments) LimitedBuilders
- Hayeswood Landscapes LimitedLandscapers and gardeners
- Ican Business Systems LimitedMachinery repair and installation
- K. & N. Waite Construction LimitedCivil engineering
- Keystone Roofing & Facades LimitedRoofers
- Pytchley Estates LimitedProperty developers
- Rainbow Electrical Contracting LimitedElectricians
- S.P. Marks Services Ltd.Plumbers and heating engineers
- Shire Glass Northampton LimitedGlaziers
- Sona Construction LimitedCivil engineering
- Victoria Crest Estates LimitedProperty developers
- Welland Construction Co. LimitedBuilders
- Whitehouse Bricklaying Contractors LimitedFinishing trades
What happens if Martin King 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 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 04704043
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 March 2003 (23 years ago)
- Registered office
- Artisans' House, 7 Queensbridge, Northampton, Northamptonshire, NN4 7BF
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 17 March 2026
- Charges (mortgages)
- 0 outstanding of 1 registered
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in Northampton
Other active property development companies registered in Northampton.
- Mayems Limited2006
- McKay Property Development Ltd2024
- Mehmet Real Estate Ltd2025
- Meridian Land Ltd2010
- Mi60 Ltd2025
- Mitchell Property Developments & Land Ltd2022
- MJL Limited2000
- Morendi Construction Ltd2022
All property development companies in Northampton · All trades in Northampton · Property developers across the UK
Frequently asked questions
When are Martin King Construction Limited's accounts due?
Martin King Construction Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Martin King Construction Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Martin King Construction Limited still trading?
Martin King 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 Martin King Construction Limited do?
Martin King Construction Limited is registered under Development of building projects (SIC 41100).
How old is Martin King Construction Limited?
Martin King Construction Limited was incorporated on 19 March 2003, 23 years ago.
What is the penalty if Martin King 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 Martin King 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.