- Companies
- Installers
- Plymouth
- M M Hamilton Limited
M M Hamilton Limited
- Company number
- 03556895
- Incorporated
- 1 May 199828 years trading
- Registered office
- Harscombe House 1 Darklake View, Estover, Plymouth, Devon, PL6 7TL
- Nature of business
- Other construction installation
M M Hamilton Limited is a 28-year-old private limited company registered in Plymouth, company number 03556895, one of 54 installation companies (insulation, lifts, shutters and similar) in Plymouth. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 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 £12K (-11.3%) on the year before, to £98K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £135K against £98K owed within a year: 1.4 times cover.
- 6 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 | £98K | £135K | £98K | 6 | |
| 31 Mar 2025 | £110K | £113K | £67K | 6 | |
| 31 Mar 2024 | £159K | £267K | £176K | 8 | |
| 31 Mar 2023 | £193K | £202K | £99K | 6 | |
| 31 Mar 2022 | £185K | £291K | £206K | 6 | |
| 31 Mar 2021 | £146K | £221K | £162K | 7 | |
| 31 Mar 2020 | £128K | £83K | £60K | 6 | |
| 31 Mar 2019 | £164K | £133K | £98K | ||
| 31 Mar 2018 | £147K | £171K | £167K | ||
| 31 Mar 2017 | £72K | £92K | £152K |
Where M M Hamilton Limited is registered
The registered office is in Plymouth (PL6), in the Plymouth local authority area, South West. Show PL6 7TL on a map.
Other trade companies in PL6
- Transit Garage SW LimitedMechanics and garages
- Drilling Consultants LimitedCivil engineering
- A-Frame Scaffolding LimitedScaffolders
- SW Plantroom Partners LtdPlumbers and heating engineers
- Trueline (SW) LtdJoiners and carpenters
- Prime Plumbing & Heating SW LtdPlumbers and heating engineers
- New Cut Carpentry LimitedJoiners and carpenters
- Sos 360 LtdBuilders
Also registered at this address
15 other companies use the same registered office as M M Hamilton Limited.
- C D C Groundworks LtdCivil engineering
- Clutch Care Centre LimitedMechanics and garages
- Hyde Park Cars (Plymouth) LimitedMotor traders
- J Clifton Plumbing & Heating LimitedPlumbers and heating engineers
- Matthew Kitchen Bodywork LtdMachinery repair and installation
- Mercury Construction (South West) LimitedFinishing trades
- Modbox Developments LimitedBuilders
- Nelsons Cars LtdMotor traders
- O & S Plumbing and Heating LtdPlumbers and heating engineers
- Passive Fire Services LtdSpecialist contractors
- PW Building & Roofing LimitedFinishing trades
- R. & S. Motors LimitedMotor traders
- Wallsend Estates LimitedProperty developers
- Yealm Motor Services LimitedMechanics and garages
- Zeath @ the Bay LimitedBuilders
What happens if M M Hamilton 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 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 03556895
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 May 1998 (28 years ago)
- Registered office
- Harscombe House 1 Darklake View, Estover, Plymouth, Devon, PL6 7TL
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 1 May 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Plymouth
Other active installation companies (insulation, lifts, shutters and similar) registered in Plymouth.
- Mag Shopfitting Limited2004
- Manuclinical Ltd2020
- MR Chill Comcat Ltd2025
- Munera Construction Ltd2026
- Ocean View Windows Ltd2022
- Olympus Fitout Contractors Ltd2021
- P7 Kitchen Commercial Ltd2016
- Pomeroy (SW) Ltd2017
All installation companies (insulation, lifts, shutters and similar) in Plymouth · All trades in Plymouth · Installers across the UK
Frequently asked questions
When are M M Hamilton Limited's accounts due?
M M Hamilton Limited's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is M M Hamilton Limited's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is M M Hamilton Limited still trading?
M M Hamilton 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 M M Hamilton Limited do?
M M Hamilton Limited is registered under Other construction installation (SIC 43290).
How old is M M Hamilton Limited?
M M Hamilton Limited was incorporated on 1 May 1998, 28 years ago.
What is the penalty if M M Hamilton 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 M M Hamilton 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.