- Companies
- Civil engineering
- Hemel Hempstead
- Martin M Limited
Martin M Limited
- Company number
- 09443875
- Incorporated
- 17 Feb 201511 years trading
- Registered office
- 20 Butts End, Hemel Hempstead, HP1 3JH
- Nature of business
- Construction of railways and underground railways
Martin M Limited is a 11-year-old private limited company registered in Hemel Hempstead, company number 09443875, one of 50 civil engineering contractors in Hemel Hempstead. Its next accounts are due at Companies House on 30 November 2027, and the CT600 for the period to 28 February 2027 is due at HMRC on 28 February 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 up £4,375 on the year before, to £4,525.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £20K against £16K owed within a year: 1.3 times cover.
- 2 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 |
|---|---|---|---|---|---|
| 28 Feb 2026 | £4,525 | £17K | £20K | £16K | 2 |
| 28 Feb 2025 | £150 | £3,686 | £11K | £11K | 2 |
| 29 Feb 2024 | £4,025 | £3,536 | £4,642 | £617 | 2 |
| 28 Feb 2023 | £9,007 | £5,480 | £12K | £2,785 | 2 |
| 28 Feb 2022 | £3,100 | £37K | £43K | £2,514 | 1 |
| 27 Feb 2021 | £741 | £5,304 | £10K | £9,308 | 1 |
| 29 Feb 2020 | £149 | £2,135 | £7,369 | £11K | 2 |
| 28 Feb 2019 | £116 | £1,581 | £6,478 | £6,362 | |
| 28 Feb 2018 | £214 | £13K | £17K | £17K | |
| 28 Feb 2017 | £8,829 | £17K | £22K | £13K |
Where Martin M Limited is registered
The registered office is in Hemel Hempstead (HP1), in the Dacorum local authority area, East of England. Show HP1 3JH on a map.
Other trade companies in HP1
- Lem Road Tanker Repairs LtdMachinery repair and installation
- Dover Heights Group LtdJoiners and carpenters
- Trusentri LtdElectricians
- Cecil Property Group LimitedProperty developers
- Queensway Motors LtdMotor traders
- W.Parkins Building Services LtdBuilders
- Harvey & Sons Fire and Electrical LimitedElectricians
- Buzzard Fire Protection LtdSpecialist contractors
What happens if Martin M 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 30 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2027 to 31 Dec 2027 | £150 |
| 1 to 3 months late | 1 Jan 2028 to 29 Feb 2028 | £375 |
| 3 to 6 months late | 1 Mar 2028 to 31 May 2028 | £750 |
| More than 6 months late | From 1 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 09443875
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 February 2015 (11 years ago)
- Registered office
- 20 Butts End, Hemel Hempstead, HP1 3JH
- Nature of business
- Construction of railways and underground railways (SIC 42120)
- Year end
- 28 February (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 28 February 2026
- Last confirmation statement
- 29 January 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 Hemel Hempstead
Other active civil engineering contractors registered in Hemel Hempstead.
- Maytree Limited2002
- Mga Contracting Ltd2026
- MLC Communications Ltd2024
- Novum Power Systems Ltd2026
- Ovi & Guan Ltd2022
- Piling Specialists Ltd2020
- PWN Management Services Ltd2017
- R Daly Construction Ltd2017
All civil engineering contractors in Hemel Hempstead · All trades in Hemel Hempstead · Civil engineering across the UK
Frequently asked questions
When are Martin M Limited's accounts due?
Martin M Limited's next accounts are due at Companies House by 30 November 2027 (in 413 days), covering the period to 28 February 2027.
When is Martin M Limited's CT600 due?
The CT600 for the period to 28 February 2027 is due at HMRC by 28 February 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2027.
Is Martin M Limited still trading?
Martin M 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 M Limited do?
Martin M Limited is registered under Construction of railways and underground railways (SIC 42120).
How old is Martin M Limited?
Martin M Limited was incorporated on 17 February 2015, 11 years ago.
What is the penalty if Martin M 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 M 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.